summaryrefslogtreecommitdiffstats
path: root/lib/libalpm
diff options
context:
space:
mode:
Diffstat (limited to 'lib/libalpm')
-rw-r--r--lib/libalpm/Makefile.am10
-rw-r--r--lib/libalpm/add.c23
-rw-r--r--lib/libalpm/alpm.c13
-rw-r--r--lib/libalpm/alpm.h3
-rw-r--r--lib/libalpm/be_local.c (renamed from lib/libalpm/be_files.c)767
-rw-r--r--lib/libalpm/be_package.c156
-rw-r--r--lib/libalpm/be_sync.c449
-rw-r--r--lib/libalpm/cache.c291
-rw-r--r--lib/libalpm/cache.h44
-rw-r--r--lib/libalpm/conflict.c7
-rw-r--r--lib/libalpm/db.c271
-rw-r--r--lib/libalpm/db.h48
-rw-r--r--lib/libalpm/deps.c3
-rw-r--r--lib/libalpm/dload.c8
-rw-r--r--lib/libalpm/error.c4
-rw-r--r--lib/libalpm/md5.c13
-rw-r--r--lib/libalpm/package.c439
-rw-r--r--lib/libalpm/package.h69
-rw-r--r--lib/libalpm/po/Makefile.in.in167
-rw-r--r--lib/libalpm/po/POTFILES.in3
-rw-r--r--lib/libalpm/remove.c5
-rw-r--r--lib/libalpm/sync.c3
-rw-r--r--lib/libalpm/trans.c14
-rw-r--r--lib/libalpm/util.c207
-rw-r--r--lib/libalpm/util.h4
25 files changed, 1785 insertions, 1236 deletions
diff --git a/lib/libalpm/Makefile.am b/lib/libalpm/Makefile.am
index 3473a73a..bac30389 100644
--- a/lib/libalpm/Makefile.am
+++ b/lib/libalpm/Makefile.am
@@ -25,9 +25,9 @@ libalpm_la_SOURCES = \
alpm.h alpm.c \
alpm_list.h alpm_list.c \
backup.h backup.c \
- be_files.c \
+ be_local.c \
be_package.c \
- cache.h cache.c \
+ be_sync.c \
conflict.h conflict.c \
db.h db.c \
delta.h delta.c \
@@ -38,7 +38,6 @@ libalpm_la_SOURCES = \
group.h group.c \
handle.h handle.c \
log.h log.c \
- md5.h md5.c \
package.h package.c \
remove.h remove.c \
sync.h sync.c \
@@ -46,6 +45,11 @@ libalpm_la_SOURCES = \
util.h util.c \
version.c
+if !HAVE_LIBSSL
+libalpm_la_SOURCES += \
+ md5.h md5.c
+endif
+
libalpm_la_LDFLAGS = -no-undefined -version-info $(LIB_VERSION_INFO)
libalpm_la_LIBADD = $(LTLIBINTL)
diff --git a/lib/libalpm/add.c b/lib/libalpm/add.c
index f39a0ecf..2b6b019b 100644
--- a/lib/libalpm/add.c
+++ b/lib/libalpm/add.c
@@ -40,7 +40,6 @@
#include "alpm_list.h"
#include "trans.h"
#include "util.h"
-#include "cache.h"
#include "log.h"
#include "backup.h"
#include "package.h"
@@ -498,7 +497,7 @@ static int commit_single_pkg(pmpkg_t *newpkg, int pkg_current, int pkg_count,
oldpkg = _alpm_pkg_dup(local);
/* make sure all infos are loaded because the database entry
* will be removed soon */
- _alpm_db_read(oldpkg->origin_data.db, oldpkg, INFRQ_ALL);
+ _alpm_local_db_read(oldpkg->origin_data.db, oldpkg, INFRQ_ALL);
EVENT(trans, PM_TRANS_EVT_UPGRADE_START, newpkg, oldpkg);
_alpm_log(PM_LOG_DEBUG, "upgrading package %s-%s\n",
@@ -544,7 +543,7 @@ static int commit_single_pkg(pmpkg_t *newpkg, int pkg_current, int pkg_count,
/* prepare directory for database entries so permission are correct after
changelog/install script installation (FS#12263) */
- if(_alpm_db_prepare(db, newpkg)) {
+ if(_alpm_local_db_prepare(db, newpkg)) {
alpm_logaction("error: could not create database entry %s-%s\n",
alpm_pkg_get_name(newpkg), alpm_pkg_get_version(newpkg));
pm_errno = PM_ERR_DB_WRITE;
@@ -556,6 +555,7 @@ static int commit_single_pkg(pmpkg_t *newpkg, int pkg_current, int pkg_count,
struct archive *archive;
struct archive_entry *entry;
char cwd[PATH_MAX] = "";
+ int restore_cwd = 0;
_alpm_log(PM_LOG_DEBUG, "extracting files\n");
@@ -579,11 +579,16 @@ static int commit_single_pkg(pmpkg_t *newpkg, int pkg_current, int pkg_count,
/* save the cwd so we can restore it later */
if(getcwd(cwd, PATH_MAX) == NULL) {
_alpm_log(PM_LOG_ERROR, _("could not get current working directory\n"));
- cwd[0] = 0;
+ } else {
+ restore_cwd = 1;
}
/* libarchive requires this for extracting hard links */
- chdir(handle->root);
+ if(chdir(handle->root) != 0) {
+ _alpm_log(PM_LOG_ERROR, _("could not change directory to %s (%s)\n"), handle->root, strerror(errno));
+ ret = -1;
+ goto cleanup;
+ }
/* call PROGRESS once with 0 percent, as we sort-of skip that here */
if(is_upgrade) {
@@ -629,9 +634,9 @@ static int commit_single_pkg(pmpkg_t *newpkg, int pkg_current, int pkg_count,
}
archive_read_finish(archive);
- /* restore the old cwd is we have it */
- if(strlen(cwd)) {
- chdir(cwd);
+ /* restore the old cwd if we have it */
+ if(restore_cwd && chdir(cwd) != 0) {
+ _alpm_log(PM_LOG_ERROR, _("could not change directory to %s (%s)\n"), cwd, strerror(errno));
}
if(errors) {
@@ -656,7 +661,7 @@ static int commit_single_pkg(pmpkg_t *newpkg, int pkg_current, int pkg_count,
_alpm_log(PM_LOG_DEBUG, "updating database\n");
_alpm_log(PM_LOG_DEBUG, "adding database entry '%s'\n", newpkg->name);
- if(_alpm_db_write(db, newpkg, INFRQ_ALL)) {
+ if(_alpm_local_db_write(db, newpkg, INFRQ_ALL)) {
_alpm_log(PM_LOG_ERROR, _("could not update database entry %s-%s\n"),
alpm_pkg_get_name(newpkg), alpm_pkg_get_version(newpkg));
alpm_logaction("error: could not update database entry %s-%s\n",
diff --git a/lib/libalpm/alpm.c b/lib/libalpm/alpm.c
index 51b9e25b..3f9cfff3 100644
--- a/lib/libalpm/alpm.c
+++ b/lib/libalpm/alpm.c
@@ -23,6 +23,11 @@
#include "config.h"
+/* connection caching setup */
+#ifdef HAVE_LIBFETCH
+#include <fetch.h>
+#endif
+
/* libalpm */
#include "alpm.h"
#include "alpm_list.h"
@@ -54,6 +59,10 @@ int SYMEXPORT alpm_initialize(void)
bindtextdomain("libalpm", LOCALEDIR);
#endif
+#ifdef HAVE_LIBFETCH
+ fetchConnectionCacheInit(5, 1);
+#endif
+
return(0);
}
@@ -73,6 +82,10 @@ int SYMEXPORT alpm_release(void)
_alpm_handle_free(handle);
handle = NULL;
+#ifdef HAVE_LIBFETCH
+ fetchConnectionCacheClose();
+#endif
+
return(0);
}
diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h
index 33291325..3dea6be9 100644
--- a/lib/libalpm/alpm.h
+++ b/lib/libalpm/alpm.h
@@ -235,7 +235,7 @@ size_t alpm_pkg_changelog_read(void *ptr, size_t size,
/*int alpm_pkg_changelog_feof(const pmpkg_t *pkg, void *fp);*/
int alpm_pkg_changelog_close(const pmpkg_t *pkg, void *fp);
int alpm_pkg_has_scriptlet(pmpkg_t *pkg);
-int alpm_pkg_has_force(pmpkg_t *pkg);
+int alpm_pkg_get_epoch(pmpkg_t *pkg);
off_t alpm_pkg_download_size(pmpkg_t *newpkg);
alpm_list_t *alpm_pkg_unused_deltas(pmpkg_t *pkg);
@@ -522,6 +522,7 @@ enum _pmerrno_t {
PM_ERR_FILE_CONFLICTS,
/* Misc */
PM_ERR_RETRIEVE,
+ PM_ERR_WRITE,
PM_ERR_INVALID_REGEX,
/* External library errors */
PM_ERR_LIBARCHIVE,
diff --git a/lib/libalpm/be_files.c b/lib/libalpm/be_local.c
index c0b8b439..22127520 100644
--- a/lib/libalpm/be_files.c
+++ b/lib/libalpm/be_local.c
@@ -1,8 +1,8 @@
/*
- * be_files.c
+ * be_local.c
*
- * Copyright (c) 2006 by Christian Hamar <krics@linuxforum.hu>
- * Copyright (c) 2006 by Miklos Vajna <vmiklos@frugalware.org>
+ * Copyright (c) 2006-2010 Pacman Development Team <pacman-dev@archlinux.org>
+ * Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -40,317 +40,325 @@
/* libalpm */
#include "db.h"
#include "alpm_list.h"
-#include "cache.h"
#include "log.h"
#include "util.h"
#include "alpm.h"
#include "handle.h"
#include "package.h"
-#include "delta.h"
+#include "group.h"
#include "deps.h"
#include "dload.h"
-static int checkdbdir(pmdb_t *db)
+#define LAZY_LOAD(info, errret) \
+ do { \
+ ALPM_LOG_FUNC; \
+ ASSERT(handle != NULL, return(errret)); \
+ ASSERT(pkg != NULL, return(errret)); \
+ if(pkg->origin != PKG_FROM_FILE && !(pkg->infolevel & info)) { \
+ _alpm_local_db_read(pkg->origin_data.db, pkg, info); \
+ } \
+ } while(0)
+
+
+/* Cache-specific accessor functions. These implementations allow for lazy
+ * loading by the files backend when a data member is actually needed
+ * rather than loading all pieces of information when the package is first
+ * initialized.
+ */
+
+const char *_cache_get_filename(pmpkg_t *pkg)
{
- struct stat buf;
- const char *path = _alpm_db_path(db);
+ LAZY_LOAD(INFRQ_DESC, NULL);
+ return pkg->filename;
+}
- if(stat(path, &buf) != 0) {
- _alpm_log(PM_LOG_DEBUG, "database dir '%s' does not exist, creating it\n",
- path);
- if(_alpm_makepath(path) != 0) {
- RET_ERR(PM_ERR_SYSTEM, -1);
- }
- } else if(!S_ISDIR(buf.st_mode)) {
- _alpm_log(PM_LOG_WARNING, _("removing invalid database: %s\n"), path);
- if(unlink(path) != 0 || _alpm_makepath(path) != 0) {
- RET_ERR(PM_ERR_SYSTEM, -1);
- }
- }
- return(0);
+const char *_cache_get_name(pmpkg_t *pkg)
+{
+ ASSERT(pkg != NULL, return(NULL));
+ return pkg->name;
}
-/* create list of directories in db */
-static int dirlist_from_tar(const char *archive, alpm_list_t **dirlist)
+static const char *_cache_get_version(pmpkg_t *pkg)
{
- struct archive *_archive;
- struct archive_entry *entry;
+ ASSERT(pkg != NULL, return(NULL));
+ return pkg->version;
+}
- if((_archive = archive_read_new()) == NULL)
- RET_ERR(PM_ERR_LIBARCHIVE, -1);
+static const char *_cache_get_desc(pmpkg_t *pkg)
+{
+ LAZY_LOAD(INFRQ_DESC, NULL);
+ return pkg->desc;
+}
- archive_read_support_compression_all(_archive);
- archive_read_support_format_all(_archive);
+const char *_cache_get_url(pmpkg_t *pkg)
+{
+ LAZY_LOAD(INFRQ_DESC, NULL);
+ return pkg->url;
+}
- if(archive_read_open_filename(_archive, archive,
- ARCHIVE_DEFAULT_BYTES_PER_BLOCK) != ARCHIVE_OK) {
- _alpm_log(PM_LOG_ERROR, _("could not open %s: %s\n"), archive,
- archive_error_string(_archive));
- RET_ERR(PM_ERR_PKG_OPEN, -1);
- }
+time_t _cache_get_builddate(pmpkg_t *pkg)
+{
+ LAZY_LOAD(INFRQ_DESC, 0);
+ return pkg->builddate;
+}
- while(archive_read_next_header(_archive, &entry) == ARCHIVE_OK) {
- const struct stat *st;
- const char *entryname; /* the name of the file in the archive */
+time_t _cache_get_installdate(pmpkg_t *pkg)
+{
+ LAZY_LOAD(INFRQ_DESC, 0);
+ return pkg->installdate;
+}
- st = archive_entry_stat(entry);
- entryname = archive_entry_pathname(entry);
+const char *_cache_get_packager(pmpkg_t *pkg)
+{
+ LAZY_LOAD(INFRQ_DESC, NULL);
+ return pkg->packager;
+}
- if(S_ISDIR(st->st_mode)) {
- char *name = strdup(entryname);
- *dirlist = alpm_list_add(*dirlist, name);
- }
- }
- archive_read_finish(_archive);
+const char *_cache_get_md5sum(pmpkg_t *pkg)
+{
+ LAZY_LOAD(INFRQ_DESC, NULL);
+ return pkg->md5sum;
+}
- *dirlist = alpm_list_msort(*dirlist, alpm_list_count(*dirlist), _alpm_str_cmp);
- return(0);
+const char *_cache_get_arch(pmpkg_t *pkg)
+{
+ LAZY_LOAD(INFRQ_DESC, NULL);
+ return pkg->arch;
}
-/* create list of directories in db */
-static int dirlist_from_fs(const char *syncdbpath, alpm_list_t **dirlist)
+off_t _cache_get_size(pmpkg_t *pkg)
{
- DIR *dbdir;
- struct dirent *ent = NULL;
- struct stat sbuf;
- char path[PATH_MAX];
+ LAZY_LOAD(INFRQ_DESC, -1);
+ return pkg->size;
+}
- dbdir = opendir(syncdbpath);
- if (dbdir != NULL) {
- while((ent = readdir(dbdir)) != NULL) {
- char *name = ent->d_name;
- size_t len;
- char *entry;
+off_t _cache_get_isize(pmpkg_t *pkg)
+{
+ LAZY_LOAD(INFRQ_DESC, -1);
+ return pkg->isize;
+}
- if(strcmp(name, ".") == 0 || strcmp(name, "..") == 0) {
- continue;
- }
+pmpkgreason_t _cache_get_reason(pmpkg_t *pkg)
+{
+ LAZY_LOAD(INFRQ_DESC, -1);
+ return pkg->reason;
+}
- /* stat the entry, make sure it's a directory */
- snprintf(path, PATH_MAX, "%s%s", syncdbpath, name);
- if(stat(path, &sbuf) != 0 || !S_ISDIR(sbuf.st_mode)) {
- continue;
- }
+alpm_list_t *_cache_get_licenses(pmpkg_t *pkg)
+{
+ LAZY_LOAD(INFRQ_DESC, NULL);
+ return pkg->licenses;
+}
- len = strlen(name);
- MALLOC(entry, len + 2, RET_ERR(PM_ERR_MEMORY, -1));
- strcpy(entry, name);
- entry[len] = '/';
- entry[len+1] = '\0';
- *dirlist = alpm_list_add(*dirlist, entry);
- }
- closedir(dbdir);
- }
+alpm_list_t *_cache_get_groups(pmpkg_t *pkg)
+{
+ LAZY_LOAD(INFRQ_DESC, NULL);
+ return pkg->groups;
+}
- *dirlist = alpm_list_msort(*dirlist, alpm_list_count(*dirlist), _alpm_str_cmp);
- return(0);
+int _cache_get_epoch(pmpkg_t *pkg)
+{
+ LAZY_LOAD(INFRQ_DESC, -1);
+ return pkg->epoch;
}
-/* remove old directories from dbdir */
-static int remove_olddir(const char *syncdbpath, alpm_list_t *dirlist)
+alpm_list_t *_cache_get_depends(pmpkg_t *pkg)
{
- alpm_list_t *i;
- for (i = dirlist; i; i = i->next) {
- const char *name = i->data;
- char *dbdir;
- size_t len = strlen(syncdbpath) + strlen(name) + 2;
- MALLOC(dbdir, len, RET_ERR(PM_ERR_MEMORY, -1));
- snprintf(dbdir, len, "%s%s", syncdbpath, name);
- _alpm_log(PM_LOG_DEBUG, "removing: %s\n", dbdir);
- if(_alpm_rmrf(dbdir) != 0) {
- _alpm_log(PM_LOG_ERROR, _("could not remove database directory %s\n"), dbdir);
- free(dbdir);
- RET_ERR(PM_ERR_DB_REMOVE, -1);
- }
- free(dbdir);
- }
- return(0);
+ LAZY_LOAD(INFRQ_DEPENDS, NULL);
+ return pkg->depends;
}
-/** Update a package database
- *
- * An update of the package database \a db will be attempted. Unless
- * \a force is true, the update will only be performed if the remote
- * database was modified since the last update.
- *
- * A transaction is necessary for this operation, in order to obtain a
- * database lock. During this transaction the front-end will be informed
- * of the download progress of the database via the download callback.
- *
- * Example:
- * @code
- * pmdb_t *db;
- * int result;
- * db = alpm_list_getdata(alpm_option_get_syncdbs());
- * if(alpm_trans_init(0, NULL, NULL, NULL) == 0) {
- * result = alpm_db_update(0, db);
- * alpm_trans_release();
- *
- * if(result > 0) {
- * printf("Unable to update database: %s\n", alpm_strerrorlast());
- * } else if(result < 0) {
- * printf("Database already up to date\n");
- * } else {
- * printf("Database updated\n");
- * }
- * }
- * @endcode
- *
- * @ingroup alpm_databases
- * @note After a successful update, the \link alpm_db_get_pkgcache()
- * package cache \endlink will be invalidated
- * @param force if true, then forces the update, otherwise update only in case
- * the database isn't up to date
- * @param db pointer to the package database to update
- * @return 0 on success, > 0 on error (pm_errno is set accordingly), < 0 if up
- * to date
- */
-int SYMEXPORT alpm_db_update(int force, pmdb_t *db)
+alpm_list_t *_cache_get_optdepends(pmpkg_t *pkg)
{
- char *dbfile, *dbfilepath;
- const char *dbpath, *syncdbpath;
- alpm_list_t *newdirlist = NULL, *olddirlist = NULL;
- alpm_list_t *onlynew = NULL, *onlyold = NULL;
- size_t len;
- int ret;
+ LAZY_LOAD(INFRQ_DEPENDS, NULL);
+ return pkg->optdepends;
+}
+
+alpm_list_t *_cache_get_conflicts(pmpkg_t *pkg)
+{
+ LAZY_LOAD(INFRQ_DEPENDS, NULL);
+ return pkg->conflicts;
+}
+alpm_list_t *_cache_get_provides(pmpkg_t *pkg)
+{
+ LAZY_LOAD(INFRQ_DEPENDS, NULL);
+ return pkg->provides;
+}
+
+alpm_list_t *_cache_get_replaces(pmpkg_t *pkg)
+{
+ LAZY_LOAD(INFRQ_DESC, NULL);
+ return pkg->replaces;
+}
+
+alpm_list_t *_cache_get_files(pmpkg_t *pkg)
+{
ALPM_LOG_FUNC;
/* Sanity checks */
- ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));
- ASSERT(db != NULL && db != handle->db_local, RET_ERR(PM_ERR_WRONG_ARGS, -1));
- /* Verify we are in a transaction. This is done _mainly_ because we need a DB
- * lock - if we update without a db lock, we may kludge some other pacman
- * process that _has_ a lock.
- */
- ASSERT(handle->trans != NULL, RET_ERR(PM_ERR_TRANS_NULL, -1));
- ASSERT(handle->trans->state == STATE_INITIALIZED, RET_ERR(PM_ERR_TRANS_NOT_INITIALIZED, -1));
-
- if(!alpm_list_find_ptr(handle->dbs_sync, db)) {
- RET_ERR(PM_ERR_DB_NOT_FOUND, -1);
- }
+ ASSERT(handle != NULL, return(NULL));
+ ASSERT(pkg != NULL, return(NULL));
- len = strlen(db->treename) + strlen(DBEXT) + 1;
- MALLOC(dbfile, len, RET_ERR(PM_ERR_MEMORY, -1));
- sprintf(dbfile, "%s" DBEXT, db->treename);
+ if(pkg->origin == PKG_FROM_LOCALDB
+ && !(pkg->infolevel & INFRQ_FILES)) {
+ _alpm_local_db_read(pkg->origin_data.db, pkg, INFRQ_FILES);
+ }
+ return pkg->files;
+}
- dbpath = alpm_option_get_dbpath();
+alpm_list_t *_cache_get_backup(pmpkg_t *pkg)
+{
+ ALPM_LOG_FUNC;
- ret = _alpm_download_single_file(dbfile, db->servers, dbpath, force);
- free(dbfile);
+ /* Sanity checks */
+ ASSERT(handle != NULL, return(NULL));
+ ASSERT(pkg != NULL, return(NULL));
- if(ret == 1) {
- /* files match, do nothing */
- pm_errno = 0;
- return(1);
- } else if(ret == -1) {
- /* pm_errno was set by the download code */
- _alpm_log(PM_LOG_DEBUG, "failed to sync db: %s\n", alpm_strerrorlast());
- return(-1);
+ if(pkg->origin == PKG_FROM_LOCALDB
+ && !(pkg->infolevel & INFRQ_FILES)) {
+ _alpm_local_db_read(pkg->origin_data.db, pkg, INFRQ_FILES);
}
+ return pkg->backup;
+}
- syncdbpath = _alpm_db_path(db);
-
- /* form the path to the db location */
- len = strlen(dbpath) + strlen(db->treename) + strlen(DBEXT) + 1;
- MALLOC(dbfilepath, len, RET_ERR(PM_ERR_MEMORY, -1));
- sprintf(dbfilepath, "%s%s" DBEXT, dbpath, db->treename);
-
- if(force) {
- /* if forcing update, remove the old dir and extract the db */
- if(_alpm_rmrf(syncdbpath) != 0) {
- _alpm_log(PM_LOG_ERROR, _("could not remove database %s\n"), db->treename);
- RET_ERR(PM_ERR_DB_REMOVE, -1);
- } else {
- _alpm_log(PM_LOG_DEBUG, "database dir %s removed\n", _alpm_db_path(db));
- }
- } else {
- /* if not forcing, only remove and extract what is necessary */
- ret = dirlist_from_tar(dbfilepath, &newdirlist);
- if(ret) {
- goto cleanup;
- }
- ret = dirlist_from_fs(syncdbpath, &olddirlist);
- if(ret) {
- goto cleanup;
- }
+/**
+ * Open a package changelog for reading. Similar to fopen in functionality,
+ * except that the returned 'file stream' is from the database.
+ * @param pkg the package (from db) to read the changelog
+ * @return a 'file stream' to the package changelog
+ */
+void *_cache_changelog_open(pmpkg_t *pkg)
+{
+ ALPM_LOG_FUNC;
- alpm_list_diff_sorted(olddirlist, newdirlist, _alpm_str_cmp, &onlyold, &onlynew);
+ /* Sanity checks */
+ ASSERT(handle != NULL, return(NULL));
+ ASSERT(pkg != NULL, return(NULL));
+
+ char clfile[PATH_MAX];
+ snprintf(clfile, PATH_MAX, "%s/%s/%s-%s/changelog",
+ alpm_option_get_dbpath(),
+ alpm_db_get_name(alpm_pkg_get_db(pkg)),
+ alpm_pkg_get_name(pkg),
+ alpm_pkg_get_version(pkg));
+ return fopen(clfile, "r");
+}
- ret = remove_olddir(syncdbpath, onlyold);
- if(ret) {
- goto cleanup;
- }
- }
+/**
+ * Read data from an open changelog 'file stream'. Similar to fread in
+ * functionality, this function takes a buffer and amount of data to read.
+ * @param ptr a buffer to fill with raw changelog data
+ * @param size the size of the buffer
+ * @param pkg the package that the changelog is being read from
+ * @param fp a 'file stream' to the package changelog
+ * @return the number of characters read, or 0 if there is no more data
+ */
+size_t _cache_changelog_read(void *ptr, size_t size,
+ const pmpkg_t *pkg, const void *fp)
+{
+ return ( fread(ptr, 1, size, (FILE*)fp) );
+}
- /* Cache needs to be rebuilt */
- _alpm_db_free_pkgcache(db);
+/*
+int _cache_changelog_feof(const pmpkg_t *pkg, void *fp)
+{
+ return( feof((FILE*)fp) );
+}
+*/
+
+/**
+ * Close a package changelog for reading. Similar to fclose in functionality,
+ * except that the 'file stream' is from the database.
+ * @param pkg the package that the changelog was read from
+ * @param fp a 'file stream' to the package changelog
+ * @return whether closing the package changelog stream was successful
+ */
+int _cache_changelog_close(const pmpkg_t *pkg, void *fp)
+{
+ return( fclose((FILE*)fp) );
+}
- checkdbdir(db);
- ret = _alpm_unpack(dbfilepath, syncdbpath, onlynew, 0);
+/* We're cheating, local packages can't have deltas anyway. */
+alpm_list_t *_pkg_get_deltas(pmpkg_t *pkg);
-cleanup:
- FREELIST(newdirlist);
- FREELIST(olddirlist);
- alpm_list_free(onlynew);
- alpm_list_free(onlyold);
+/** The local database operations struct. Get package fields through
+ * lazy accessor methods that handle any backend loading and caching
+ * logic.
+ */
+static struct pkg_operations local_pkg_ops = {
+ .get_filename = _cache_get_filename,
+ .get_name = _cache_get_name,
+ .get_version = _cache_get_version,
+ .get_desc = _cache_get_desc,
+ .get_url = _cache_get_url,
+ .get_builddate = _cache_get_builddate,
+ .get_installdate = _cache_get_installdate,
+ .get_packager = _cache_get_packager,
+ .get_md5sum = _cache_get_md5sum,
+ .get_arch = _cache_get_arch,
+ .get_size = _cache_get_size,
+ .get_isize = _cache_get_isize,
+ .get_reason = _cache_get_reason,
+ .get_epoch = _cache_get_epoch,
+ .get_licenses = _cache_get_licenses,
+ .get_groups = _cache_get_groups,
+ .get_depends = _cache_get_depends,
+ .get_optdepends = _cache_get_optdepends,
+ .get_conflicts = _cache_get_conflicts,
+ .get_provides = _cache_get_provides,
+ .get_replaces = _cache_get_replaces,
+ .get_deltas = _pkg_get_deltas,
+ .get_files = _cache_get_files,
+ .get_backup = _cache_get_backup,
+
+ .changelog_open = _cache_changelog_open,
+ .changelog_read = _cache_changelog_read,
+ .changelog_close = _cache_changelog_close,
+};
- free(dbfilepath);
+static int checkdbdir(pmdb_t *db)
+{
+ struct stat buf;
+ const char *path = _alpm_db_path(db);
- if(ret) {
- RET_ERR(PM_ERR_SYSTEM, -1);
+ if(stat(path, &buf) != 0) {
+ _alpm_log(PM_LOG_DEBUG, "database dir '%s' does not exist, creating it\n",
+ path);
+ if(_alpm_makepath(path) != 0) {
+ RET_ERR(PM_ERR_SYSTEM, -1);
+ }
+ } else if(!S_ISDIR(buf.st_mode)) {
+ _alpm_log(PM_LOG_WARNING, _("removing invalid database: %s\n"), path);
+ if(unlink(path) != 0 || _alpm_makepath(path) != 0) {
+ RET_ERR(PM_ERR_SYSTEM, -1);
+ }
}
-
return(0);
}
-
-static int splitname(const char *target, pmpkg_t *pkg)
+static int is_dir(const char *path, struct dirent *entry)
{
- /* the format of a db entry is as follows:
- * package-version-rel/
- * package name can contain hyphens, so parse from the back- go back
- * two hyphens and we have split the version from the name.
- */
- char *tmp, *p, *q;
+#ifdef DT_DIR
+ return(entry->d_type == DT_DIR);
+#else
+ char buffer[PATH_MAX];
+ snprintf(buffer, PATH_MAX, "%s/%s", path, entry->d_name);
- if(target == NULL || pkg == NULL) {
- return(-1);
- }
- STRDUP(tmp, target, RET_ERR(PM_ERR_MEMORY, -1));
- p = tmp + strlen(tmp);
-
- /* do the magic parsing- find the beginning of the version string
- * by doing two iterations of same loop to lop off two hyphens */
- for(q = --p; *q && *q != '-'; q--);
- for(p = --q; *p && *p != '-'; p--);
- if(*p != '-' || p == tmp) {
- return(-1);
- }
-
- /* copy into fields and return */
- if(pkg->version) {
- FREE(pkg->version);
- }
- STRDUP(pkg->version, p+1, RET_ERR(PM_ERR_MEMORY, -1));
- /* insert a terminator at the end of the name (on hyphen)- then copy it */
- *p = '\0';
- if(pkg->name) {
- FREE(pkg->name);
+ struct stat sbuf;
+ if (!stat(buffer, &sbuf)) {
+ return(S_ISDIR(sbuf.st_mode));
}
- STRDUP(pkg->name, tmp, RET_ERR(PM_ERR_MEMORY, -1));
- free(tmp);
return(0);
+#endif
}
-int _alpm_db_populate(pmdb_t *db)
+int _alpm_local_db_populate(pmdb_t *db)
{
int count = 0;
struct dirent *ent = NULL;
- struct stat sbuf;
- char path[PATH_MAX];
const char *dbpath;
DIR *dbdir;
@@ -365,14 +373,13 @@ int _alpm_db_populate(pmdb_t *db)
}
while((ent = readdir(dbdir)) != NULL) {
const char *name = ent->d_name;
+
pmpkg_t *pkg;
if(strcmp(name, ".") == 0 || strcmp(name, "..") == 0) {
continue;
}
- /* stat the entry, make sure it's a directory */
- snprintf(path, PATH_MAX, "%s%s", dbpath, name);
- if(stat(path, &sbuf) != 0 || !S_ISDIR(sbuf.st_mode)) {
+ if(!is_dir(dbpath, ent)) {
continue;
}
@@ -382,7 +389,7 @@ int _alpm_db_populate(pmdb_t *db)
return(-1);
}
/* split the db entry name */
- if(splitname(name, pkg) != 0) {
+ if(_alpm_splitname(name, pkg) != 0) {
_alpm_log(PM_LOG_ERROR, _("invalid name for database entry '%s'\n"),
name);
_alpm_pkg_free(pkg);
@@ -397,12 +404,15 @@ int _alpm_db_populate(pmdb_t *db)
}
/* explicitly read with only 'BASE' data, accessors will handle the rest */
- if(_alpm_db_read(db, pkg, INFRQ_BASE) == -1) {
+ if(_alpm_local_db_read(db, pkg, INFRQ_BASE) == -1) {
_alpm_log(PM_LOG_ERROR, _("corrupted database entry '%s'\n"), name);
_alpm_pkg_free(pkg);
continue;
}
- pkg->origin = PKG_FROM_CACHE;
+
+ pkg->origin = PKG_FROM_LOCALDB;
+ pkg->ops = &local_pkg_ops;
+
pkg->origin_data.db = db;
/* add to the collection */
_alpm_log(PM_LOG_FUNCTION, "adding '%s' to package cache for db '%s'\n",
@@ -430,12 +440,12 @@ static char *get_pkgpath(pmdb_t *db, pmpkg_t *info)
return(pkgpath);
}
-int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
+
+int _alpm_local_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
{
FILE *fp = NULL;
char path[PATH_MAX];
- char line[513];
- int sline = sizeof(line)-1;
+ char line[1024];
char *pkgpath = NULL;
ALPM_LOG_FUNC;
@@ -445,7 +455,7 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
}
if(info == NULL || info->name == NULL || info->version == NULL) {
- _alpm_log(PM_LOG_DEBUG, "invalid package entry provided to _alpm_db_read, skipping\n");
+ _alpm_log(PM_LOG_DEBUG, "invalid package entry provided to _alpm_local_db_read, skipping\n");
return(-1);
}
@@ -467,7 +477,7 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
info->name, inforeq);
/* clear out 'line', to be certain - and to make valgrind happy */
- memset(line, 0, sline+1);
+ memset(line, 0, sizeof(line));
pkgpath = get_pkgpath(db, info);
@@ -486,12 +496,12 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
goto error;
}
while(!feof(fp)) {
- if(fgets(line, 256, fp) == NULL) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
break;
}
_alpm_strtrim(line);
if(strcmp(line, "%NAME%") == 0) {
- if(fgets(line, sline, fp) == NULL) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
goto error;
}
if(strcmp(_alpm_strtrim(line), info->name) != 0) {
@@ -499,47 +509,42 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
"mismatch on package %s\n"), db->treename, info->name);
}
} else if(strcmp(line, "%VERSION%") == 0) {
- if(fgets(line, sline, fp) == NULL) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
goto error;
}
if(strcmp(_alpm_strtrim(line), info->version) != 0) {
_alpm_log(PM_LOG_ERROR, _("%s database is inconsistent: version "
"mismatch on package %s\n"), db->treename, info->name);
}
- } else if(strcmp(line, "%FILENAME%") == 0) {
- if(fgets(line, sline, fp) == NULL) {
- goto error;
- }
- STRDUP(info->filename, _alpm_strtrim(line), goto error);
} else if(strcmp(line, "%DESC%") == 0) {
- if(fgets(line, sline, fp) == NULL) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
goto error;
}
STRDUP(info->desc, _alpm_strtrim(line), goto error);
} else if(strcmp(line, "%GROUPS%") == 0) {
- while(fgets(line, sline, fp) && strlen(_alpm_strtrim(line))) {
+ while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
char *linedup;
STRDUP(linedup, _alpm_strtrim(line), goto error);
info->groups = alpm_list_add(info->groups, linedup);
}
} else if(strcmp(line, "%URL%") == 0) {
- if(fgets(line, sline, fp) == NULL) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
goto error;
}
STRDUP(info->url, _alpm_strtrim(line), goto error);
} else if(strcmp(line, "%LICENSE%") == 0) {
- while(fgets(line, sline, fp) && strlen(_alpm_strtrim(line))) {
+ while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
char *linedup;
STRDUP(linedup, _alpm_strtrim(line), goto error);
info->licenses = alpm_list_add(info->licenses, linedup);
}
} else if(strcmp(line, "%ARCH%") == 0) {
- if(fgets(line, sline, fp) == NULL) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
goto error;
}
STRDUP(info->arch, _alpm_strtrim(line), goto error);
} else if(strcmp(line, "%BUILDDATE%") == 0) {
- if(fgets(line, sline, fp) == NULL) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
goto error;
}
_alpm_strtrim(line);
@@ -555,7 +560,7 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
info->builddate = atol(line);
}
} else if(strcmp(line, "%INSTALLDATE%") == 0) {
- if(fgets(line, sline, fp) == NULL) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
goto error;
}
_alpm_strtrim(line);
@@ -571,51 +576,44 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
info->installdate = atol(line);
}
} else if(strcmp(line, "%PACKAGER%") == 0) {
- if(fgets(line, sline, fp) == NULL) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
goto error;
}
STRDUP(info->packager, _alpm_strtrim(line), goto error);
} else if(strcmp(line, "%REASON%") == 0) {
- if(fgets(line, sline, fp) == NULL) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
goto error;
}
info->reason = (pmpkgreason_t)atol(_alpm_strtrim(line));
- } else if(strcmp(line, "%SIZE%") == 0 || strcmp(line, "%CSIZE%") == 0) {
+ } else if(strcmp(line, "%SIZE%") == 0) {
/* NOTE: the CSIZE and SIZE fields both share the "size" field
* in the pkginfo_t struct. This can be done b/c CSIZE
* is currently only used in sync databases, and SIZE is
* only used in local databases.
*/
- if(fgets(line, sline, fp) == NULL) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
goto error;
}
info->size = atol(_alpm_strtrim(line));
- /* also store this value to isize if isize is unset */
- if(info->isize == 0) {
- info->isize = info->size;
- }
- } else if(strcmp(line, "%ISIZE%") == 0) {
- /* ISIZE (installed size) tag only appears in sync repositories,
- * not the local one. */
- if(fgets(line, sline, fp) == NULL) {
- goto error;
- }
- info->isize = atol(_alpm_strtrim(line));
- } else if(strcmp(line, "%MD5SUM%") == 0) {
- /* MD5SUM tag only appears in sync repositories,
- * not the local one. */
- if(fgets(line, sline, fp) == NULL) {
- goto error;
- }
- STRDUP(info->md5sum, _alpm_strtrim(line), goto error);
+ /* also store this value to isize */
+ info->isize = info->size;
} else if(strcmp(line, "%REPLACES%") == 0) {
- while(fgets(line, sline, fp) && strlen(_alpm_strtrim(line))) {
+ while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
char *linedup;
STRDUP(linedup, _alpm_strtrim(line), goto error);
info->replaces = alpm_list_add(info->replaces, linedup);
}
+ } else if(strcmp(line, "%EPOCH%") == 0) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
+ goto error;
+ }
+ info->epoch = atoi(_alpm_strtrim(line));
} else if(strcmp(line, "%FORCE%") == 0) {
- info->force = 1;
+ /* For backward compatibility, treat force as a non-zero epoch
+ * but only if we didn't already have a known epoch value. */
+ if(!info->epoch) {
+ info->epoch = 1;
+ }
}
}
fclose(fp);
@@ -629,16 +627,16 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
_alpm_log(PM_LOG_ERROR, _("could not open file %s: %s\n"), path, strerror(errno));
goto error;
}
- while(fgets(line, 256, fp)) {
+ while(fgets(line, sizeof(line), fp)) {
_alpm_strtrim(line);
if(strcmp(line, "%FILES%") == 0) {
- while(fgets(line, sline, fp) && strlen(_alpm_strtrim(line))) {
+ while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
char *linedup;
STRDUP(linedup, _alpm_strtrim(line), goto error);
info->files = alpm_list_add(info->files, linedup);
}
} else if(strcmp(line, "%BACKUP%") == 0) {
- while(fgets(line, sline, fp) && strlen(_alpm_strtrim(line))) {
+ while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
char *linedup;
STRDUP(linedup, _alpm_strtrim(line), goto error);
info->backup = alpm_list_add(info->backup, linedup);
@@ -657,27 +655,29 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
goto error;
}
while(!feof(fp)) {
- fgets(line, 255, fp);
+ if(fgets(line, sizeof(line), fp) == NULL) {
+ break;
+ }
_alpm_strtrim(line);
if(strcmp(line, "%DEPENDS%") == 0) {
- while(fgets(line, sline, fp) && strlen(_alpm_strtrim(line))) {
+ while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
pmdepend_t *dep = _alpm_splitdep(_alpm_strtrim(line));
info->depends = alpm_list_add(info->depends, dep);
}
} else if(strcmp(line, "%OPTDEPENDS%") == 0) {
- while(fgets(line, sline, fp) && strlen(_alpm_strtrim(line))) {
+ while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
char *linedup;
STRDUP(linedup, _alpm_strtrim(line), goto error);
info->optdepends = alpm_list_add(info->optdepends, linedup);
}
} else if(strcmp(line, "%CONFLICTS%") == 0) {
- while(fgets(line, sline, fp) && strlen(_alpm_strtrim(line))) {
+ while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
char *linedup;
STRDUP(linedup, _alpm_strtrim(line), goto error);
info->conflicts = alpm_list_add(info->conflicts, linedup);
}
} else if(strcmp(line, "%PROVIDES%") == 0) {
- while(fgets(line, sline, fp) && strlen(_alpm_strtrim(line))) {
+ while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
char *linedup;
STRDUP(linedup, _alpm_strtrim(line), goto error);
info->provides = alpm_list_add(info->provides, linedup);
@@ -688,27 +688,6 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
fp = NULL;
}
- /* DELTAS */
- if(inforeq & INFRQ_DELTAS) {
- snprintf(path, PATH_MAX, "%sdeltas", pkgpath);
- if((fp = fopen(path, "r"))) {
- while(!feof(fp)) {
- fgets(line, 255, fp);
- _alpm_strtrim(line);
- if(strcmp(line, "%DELTAS%") == 0) {
- while(fgets(line, sline, fp) && strlen(_alpm_strtrim(line))) {
- pmdelta_t *delta = _alpm_delta_parse(line);
- if(delta) {
- info->deltas = alpm_list_add(info->deltas, delta);
- }
- }
- }
- }
- fclose(fp);
- fp = NULL;
- }
- }
-
/* INSTALL */
if(inforeq & INFRQ_SCRIPTLET) {
snprintf(path, PATH_MAX, "%sinstall", pkgpath);
@@ -731,7 +710,7 @@ error:
return(-1);
}
-int _alpm_db_prepare(pmdb_t *db, pmpkg_t *info)
+int _alpm_local_db_prepare(pmdb_t *db, pmpkg_t *info)
{
mode_t oldmask;
int retval = 0;
@@ -755,14 +734,13 @@ int _alpm_db_prepare(pmdb_t *db, pmpkg_t *info)
return(retval);
}
-int _alpm_db_write(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
+int _alpm_local_db_write(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
{
FILE *fp = NULL;
char path[PATH_MAX];
mode_t oldmask;
alpm_list_t *lp = NULL;
int retval = 0;
- int local = 0;
char *pkgpath = NULL;
ALPM_LOG_FUNC;
@@ -776,8 +754,8 @@ int _alpm_db_write(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
/* make sure we have a sane umask */
oldmask = umask(0022);
- if(strcmp(db->treename, "local") == 0) {
- local = 1;
+ if(strcmp(db->treename, "local") != 0) {
+ return(-1);
}
/* DESC */
@@ -810,67 +788,53 @@ int _alpm_db_write(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
}
fprintf(fp, "\n");
}
- if(local) {
- if(info->force) {
- fprintf(fp, "%%EPOCH%%\n"
- "1\n\n");
- }
- if(info->url) {
- fprintf(fp, "%%URL%%\n"
- "%s\n\n", info->url);
- }
- if(info->licenses) {
- fputs("%LICENSE%\n", fp);
- for(lp = info->licenses; lp; lp = lp->next) {
- fprintf(fp, "%s\n", (char *)lp->data);
- }
- fprintf(fp, "\n");
- }
- if(info->arch) {
- fprintf(fp, "%%ARCH%%\n"
- "%s\n\n", info->arch);
- }
- if(info->builddate) {
- fprintf(fp, "%%BUILDDATE%%\n"
- "%ld\n\n", info->builddate);
- }
- if(info->installdate) {
- fprintf(fp, "%%INSTALLDATE%%\n"
- "%ld\n\n", info->installdate);
- }
- if(info->packager) {
- fprintf(fp, "%%PACKAGER%%\n"
- "%s\n\n", info->packager);
- }
- if(info->isize) {
- /* only write installed size, csize is irrelevant once installed */
- fprintf(fp, "%%SIZE%%\n"
- "%jd\n\n", (intmax_t)info->isize);
- }
- if(info->reason) {
- fprintf(fp, "%%REASON%%\n"
- "%u\n\n", info->reason);
- }
- } else {
- if(info->size) {
- fprintf(fp, "%%CSIZE%%\n"
- "%jd\n\n", (intmax_t)info->size);
- }
- if(info->isize) {
- fprintf(fp, "%%ISIZE%%\n"
- "%jd\n\n", (intmax_t)info->isize);
- }
- if(info->md5sum) {
- fprintf(fp, "%%MD5SUM%%\n"
- "%s\n\n", info->md5sum);
+ if(info->epoch) {
+ fprintf(fp, "%%EPOCH%%\n"
+ "%d\n\n", info->epoch);
+ }
+ if(info->url) {
+ fprintf(fp, "%%URL%%\n"
+ "%s\n\n", info->url);
+ }
+ if(info->licenses) {
+ fputs("%LICENSE%\n", fp);
+ for(lp = info->licenses; lp; lp = lp->next) {
+ fprintf(fp, "%s\n", (char *)lp->data);
}
+ fprintf(fp, "\n");
+ }
+ if(info->arch) {
+ fprintf(fp, "%%ARCH%%\n"
+ "%s\n\n", info->arch);
+ }
+ if(info->builddate) {
+ fprintf(fp, "%%BUILDDATE%%\n"
+ "%ld\n\n", info->builddate);
+ }
+ if(info->installdate) {
+ fprintf(fp, "%%INSTALLDATE%%\n"
+ "%ld\n\n", info->installdate);
+ }
+ if(info->packager) {
+ fprintf(fp, "%%PACKAGER%%\n"
+ "%s\n\n", info->packager);
}
+ if(info->isize) {
+ /* only write installed size, csize is irrelevant once installed */
+ fprintf(fp, "%%SIZE%%\n"
+ "%jd\n\n", (intmax_t)info->isize);
+ }
+ if(info->reason) {
+ fprintf(fp, "%%REASON%%\n"
+ "%u\n\n", info->reason);
+ }
+
fclose(fp);
fp = NULL;
}
/* FILES */
- if(local && (inforeq & INFRQ_FILES)) {
+ if(inforeq & INFRQ_FILES) {
_alpm_log(PM_LOG_DEBUG, "writing %s-%s FILES information back to db\n",
info->name, info->version);
snprintf(path, PATH_MAX, "%sfiles", pkgpath);
@@ -955,7 +919,7 @@ cleanup:
return(retval);
}
-int _alpm_db_remove(pmdb_t *db, pmpkg_t *info)
+int _alpm_local_db_remove(pmdb_t *db, pmpkg_t *info)
{
int ret = 0;
char *pkgpath = NULL;
@@ -976,4 +940,33 @@ int _alpm_db_remove(pmdb_t *db, pmpkg_t *info)
return(ret);
}
+struct db_operations local_db_ops = {
+ .populate = _alpm_local_db_populate,
+ .unregister = _alpm_db_unregister,
+};
+
+pmdb_t *_alpm_db_register_local(void)
+{
+ pmdb_t *db;
+
+ ALPM_LOG_FUNC;
+
+ if(handle->db_local != NULL) {
+ _alpm_log(PM_LOG_WARNING, _("attempt to re-register the 'local' DB\n"));
+ RET_ERR(PM_ERR_DB_NOT_NULL, NULL);
+ }
+
+ _alpm_log(PM_LOG_DEBUG, "registering local database\n");
+
+ db = _alpm_db_new("local", 1);
+ db->ops = &local_db_ops;
+ if(db == NULL) {
+ RET_ERR(PM_ERR_DB_CREATE, NULL);
+ }
+
+ handle->db_local = db;
+ return(db);
+}
+
+
/* vim: set ts=2 sw=2 noet: */
diff --git a/lib/libalpm/be_package.c b/lib/libalpm/be_package.c
index ff266ae8..254f830b 100644
--- a/lib/libalpm/be_package.c
+++ b/lib/libalpm/be_package.c
@@ -26,6 +26,7 @@
#include <limits.h>
#include <ctype.h>
#include <locale.h> /* setlocale */
+#include <errno.h>
/* libarchive */
#include <archive.h>
@@ -39,6 +40,114 @@
#include "deps.h" /* _alpm_splitdep */
/**
+ * Open a package changelog for reading. Similar to fopen in functionality,
+ * except that the returned 'file stream' is from an archive.
+ * @param pkg the package (file) to read the changelog
+ * @return a 'file stream' to the package changelog
+ */
+void *_package_changelog_open(pmpkg_t *pkg)
+{
+ ALPM_LOG_FUNC;
+
+ ASSERT(pkg != NULL, return(NULL));
+
+ struct archive *archive = NULL;
+ struct archive_entry *entry;
+ const char *pkgfile = pkg->origin_data.file;
+ int ret = ARCHIVE_OK;
+
+ if((archive = archive_read_new()) == NULL) {
+ RET_ERR(PM_ERR_LIBARCHIVE, NULL);
+ }
+
+ archive_read_support_compression_all(archive);
+ archive_read_support_format_all(archive);
+
+ if (archive_read_open_filename(archive, pkgfile,
+ ARCHIVE_DEFAULT_BYTES_PER_BLOCK) != ARCHIVE_OK) {
+ RET_ERR(PM_ERR_PKG_OPEN, NULL);
+ }
+
+ while((ret = archive_read_next_header(archive, &entry)) == ARCHIVE_OK) {
+ const char *entry_name = archive_entry_pathname(entry);
+
+ if(strcmp(entry_name, ".CHANGELOG") == 0) {
+ return(archive);
+ }
+ }
+ /* we didn't find a changelog */
+ archive_read_finish(archive);
+ errno = ENOENT;
+
+ return(NULL);
+}
+
+/**
+ * Read data from an open changelog 'file stream'. Similar to fread in
+ * functionality, this function takes a buffer and amount of data to read.
+ * @param ptr a buffer to fill with raw changelog data
+ * @param size the size of the buffer
+ * @param pkg the package that the changelog is being read from
+ * @param fp a 'file stream' to the package changelog
+ * @return the number of characters read, or 0 if there is no more data
+ */
+size_t _package_changelog_read(void *ptr, size_t size,
+ const pmpkg_t *pkg, const void *fp)
+{
+ ssize_t sret = archive_read_data((struct archive*)fp, ptr, size);
+ /* Report error (negative values) */
+ if(sret < 0) {
+ pm_errno = PM_ERR_LIBARCHIVE;
+ return(0);
+ } else {
+ return((size_t)sret);
+ }
+}
+
+/*
+int _package_changelog_feof(const pmpkg_t *pkg, void *fp)
+{
+ // note: this doesn't quite work, no feof in libarchive
+ return( archive_read_data((struct archive*)fp, NULL, 0) );
+}
+*/
+
+/**
+ * Close a package changelog for reading. Similar to fclose in functionality,
+ * except that the 'file stream' is from an archive.
+ * @param pkg the package (file) that the changelog was read from
+ * @param fp a 'file stream' to the package changelog
+ * @return whether closing the package changelog stream was successful
+ */
+int _package_changelog_close(const pmpkg_t *pkg, void *fp)
+{
+ return( archive_read_finish((struct archive *)fp) );
+}
+
+
+/** Package file operations struct accessor. We implement this as a method
+ * rather than a static struct as in be_files because we want to reuse the
+ * majority of the default_pkg_ops struct and add only a few operations of
+ * our own on top. The static file_pkg_ops variable inside this function
+ * lets us only initialize an operations struct once which can always be
+ * accessed by this method.
+ */
+static struct pkg_operations *get_file_pkg_ops()
+{
+ static struct pkg_operations *file_pkg_ops = NULL;
+ /* determine whether our static file_pkg_ops struct has been initialized */
+ if(!file_pkg_ops) {
+ MALLOC(file_pkg_ops, sizeof(struct pkg_operations),
+ RET_ERR(PM_ERR_MEMORY, NULL));
+ memcpy(file_pkg_ops, &default_pkg_ops, sizeof(struct pkg_operations));
+ file_pkg_ops->changelog_open = _package_changelog_open;
+ file_pkg_ops->changelog_read = _package_changelog_read;
+ file_pkg_ops->changelog_close = _package_changelog_close;
+ }
+ return(file_pkg_ops);
+}
+
+/**
* Parses the package description file for a package into a pmpkg_t struct.
* @param archive the archive to read from, pointed at the .PKGINFO entry
* @param newpkg an empty pmpkg_t struct to fill with package info
@@ -69,21 +178,26 @@ static int parse_descfile(struct archive *a, pmpkg_t *newpkg)
} else {
key = _alpm_strtrim(key);
ptr = _alpm_strtrim(ptr);
- if(!strcmp(key, "pkgname")) {
+ if(strcmp(key, "pkgname") == 0) {
STRDUP(newpkg->name, ptr, RET_ERR(PM_ERR_MEMORY, -1));
- } else if(!strcmp(key, "pkgver")) {
+ } else if(strcmp(key, "pkgver") == 0) {
STRDUP(newpkg->version, ptr, RET_ERR(PM_ERR_MEMORY, -1));
- } else if(!strcmp(key, "pkgdesc")) {
+ } else if(strcmp(key, "pkgdesc") == 0) {
STRDUP(newpkg->desc, ptr, RET_ERR(PM_ERR_MEMORY, -1));
- } else if(!strcmp(key, "force")) {
- newpkg->force = 1;
- } else if(!strcmp(key, "group")) {
+ } else if(strcmp(key, "force") == 0) {
+ /* For backward compatibility, like in sync_db_read */
+ if(!newpkg->epoch) {
+ newpkg->epoch = 1;
+ }
+ } else if(strcmp(key, "epoch") == 0) {
+ newpkg->epoch = atoi(ptr);
+ } else if(strcmp(key, "group") == 0) {
newpkg->groups = alpm_list_add(newpkg->groups, strdup(ptr));
- } else if(!strcmp(key, "url")) {
+ } else if(strcmp(key, "url") == 0) {
STRDUP(newpkg->url, ptr, RET_ERR(PM_ERR_MEMORY, -1));
- } else if(!strcmp(key, "license")) {
+ } else if(strcmp(key, "license") == 0) {
newpkg->licenses = alpm_list_add(newpkg->licenses, strdup(ptr));
- } else if(!strcmp(key, "builddate")) {
+ } else if(strcmp(key, "builddate") == 0) {
char first = tolower((unsigned char)ptr[0]);
if(first > 'a' && first < 'z') {
struct tm tmp_tm = {0}; /* initialize to null in case of failure */
@@ -94,27 +208,27 @@ static int parse_descfile(struct archive *a, pmpkg_t *newpkg)
} else {
newpkg->builddate = atol(ptr);
}
- } else if(!strcmp(key, "packager")) {
+ } else if(strcmp(key, "packager") == 0) {
STRDUP(newpkg->packager, ptr, RET_ERR(PM_ERR_MEMORY, -1));
- } else if(!strcmp(key, "arch")) {
+ } else if(strcmp(key, "arch") == 0) {
STRDUP(newpkg->arch, ptr, RET_ERR(PM_ERR_MEMORY, -1));
- } else if(!strcmp(key, "size")) {
+ } else if(strcmp(key, "size") == 0) {
/* size in the raw package is uncompressed (installed) size */
newpkg->isize = atol(ptr);
- } else if(!strcmp(key, "depend")) {
+ } else if(strcmp(key, "depend") == 0) {
pmdepend_t *dep = _alpm_splitdep(ptr);
newpkg->depends = alpm_list_add(newpkg->depends, dep);
- } else if(!strcmp(key, "optdepend")) {
+ } else if(strcmp(key, "optdepend") == 0) {
newpkg->optdepends = alpm_list_add(newpkg->optdepends, strdup(ptr));
- } else if(!strcmp(key, "conflict")) {
+ } else if(strcmp(key, "conflict") == 0) {
newpkg->conflicts = alpm_list_add(newpkg->conflicts, strdup(ptr));
- } else if(!strcmp(key, "replaces")) {
+ } else if(strcmp(key, "replaces") == 0) {
newpkg->replaces = alpm_list_add(newpkg->replaces, strdup(ptr));
- } else if(!strcmp(key, "provides")) {
+ } else if(strcmp(key, "provides") == 0) {
newpkg->provides = alpm_list_add(newpkg->provides, strdup(ptr));
- } else if(!strcmp(key, "backup")) {
+ } else if(strcmp(key, "backup") == 0) {
newpkg->backup = alpm_list_add(newpkg->backup, strdup(ptr));
- } else if(!strcmp(key, "makepkgopt")) {
+ } else if(strcmp(key, "makepkgopt") == 0) {
/* not used atm */
} else {
_alpm_log(PM_LOG_DEBUG, "%s: syntax error in description file line %d\n",
@@ -232,11 +346,13 @@ static pmpkg_t *pkg_load(const char *pkgfile, int full)
goto pkg_invalid;
}
- archive_read_finish(archive);
+ archive_read_finish(archive);
/* internal fields for package struct */
newpkg->origin = PKG_FROM_FILE;
+ /* TODO eventually kill/move this? */
newpkg->origin_data.file = strdup(pkgfile);
+ newpkg->ops = get_file_pkg_ops();
if(full) {
/* "checking for conflicts" requires a sorted list, ensure that here */
diff --git a/lib/libalpm/be_sync.c b/lib/libalpm/be_sync.c
new file mode 100644
index 00000000..e1c76638
--- /dev/null
+++ b/lib/libalpm/be_sync.c
@@ -0,0 +1,449 @@
+/*
+ * be_sync.c
+ *
+ * Copyright (c) 2006-2010 Pacman Development Team <pacman-dev@archlinux.org>
+ * Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <errno.h>
+#include <dirent.h>
+#include <ctype.h>
+#include <locale.h>
+
+/* libarchive */
+#include <archive.h>
+#include <archive_entry.h>
+
+/* libalpm */
+#include "util.h"
+#include "log.h"
+#include "alpm.h"
+#include "alpm_list.h"
+#include "package.h"
+#include "handle.h"
+#include "delta.h"
+#include "deps.h"
+#include "dload.h"
+
+/** Update a package database
+ *
+ * An update of the package database \a db will be attempted. Unless
+ * \a force is true, the update will only be performed if the remote
+ * database was modified since the last update.
+ *
+ * A transaction is necessary for this operation, in order to obtain a
+ * database lock. During this transaction the front-end will be informed
+ * of the download progress of the database via the download callback.
+ *
+ * Example:
+ * @code
+ * pmdb_t *db;
+ * int result;
+ * db = alpm_list_getdata(alpm_option_get_syncdbs());
+ * if(alpm_trans_init(0, NULL, NULL, NULL) == 0) {
+ * result = alpm_db_update(0, db);
+ * alpm_trans_release();
+ *
+ * if(result > 0) {
+ * printf("Unable to update database: %s\n", alpm_strerrorlast());
+ * } else if(result < 0) {
+ * printf("Database already up to date\n");
+ * } else {
+ * printf("Database updated\n");
+ * }
+ * }
+ * @endcode
+ *
+ * @ingroup alpm_databases
+ * @note After a successful update, the \link alpm_db_get_pkgcache()
+ * package cache \endlink will be invalidated
+ * @param force if true, then forces the update, otherwise update only in case
+ * the database isn't up to date
+ * @param db pointer to the package database to update
+ * @return 0 on success, > 0 on error (pm_errno is set accordingly), < 0 if up
+ * to date
+ */
+int SYMEXPORT alpm_db_update(int force, pmdb_t *db)
+{
+ char *dbfile, *syncpath;
+ const char *dbpath;
+ size_t len;
+ int ret;
+
+ ALPM_LOG_FUNC;
+
+ /* Sanity checks */
+ ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));
+ ASSERT(db != NULL && db != handle->db_local, RET_ERR(PM_ERR_WRONG_ARGS, -1));
+
+ if(!alpm_list_find_ptr(handle->dbs_sync, db)) {
+ RET_ERR(PM_ERR_DB_NOT_FOUND, -1);
+ }
+
+ len = strlen(db->treename) + 4;
+ MALLOC(dbfile, len, RET_ERR(PM_ERR_MEMORY, -1));
+ sprintf(dbfile, "%s.db", db->treename);
+
+ dbpath = alpm_option_get_dbpath();
+ len = strlen(dbpath) + 6;
+ MALLOC(syncpath, len, RET_ERR(PM_ERR_MEMORY, -1));
+ sprintf(syncpath, "%s%s", dbpath, "sync/");
+
+ ret = _alpm_download_single_file(dbfile, db->servers, syncpath, force);
+ free(dbfile);
+ free(syncpath);
+
+ if(ret == 1) {
+ /* files match, do nothing */
+ pm_errno = 0;
+ return(1);
+ } else if(ret == -1) {
+ /* pm_errno was set by the download code */
+ _alpm_log(PM_LOG_DEBUG, "failed to sync db: %s\n", alpm_strerrorlast());
+ return(-1);
+ }
+
+ /* Cache needs to be rebuilt */
+ _alpm_db_free_pkgcache(db);
+
+ return(0);
+}
+
+int _alpm_sync_db_populate(pmdb_t *db)
+{
+ int count = 0;
+ struct archive *archive;
+ struct archive_entry *entry;
+ const char * archive_path;
+
+ ALPM_LOG_FUNC;
+
+ ASSERT(db != NULL, RET_ERR(PM_ERR_DB_NULL, -1));
+
+ if((archive = archive_read_new()) == NULL)
+ RET_ERR(PM_ERR_LIBARCHIVE, 1);
+
+ archive_read_support_compression_all(archive);
+ archive_read_support_format_all(archive);
+
+ if(archive_read_open_filename(archive, _alpm_db_path(db),
+ ARCHIVE_DEFAULT_BYTES_PER_BLOCK) != ARCHIVE_OK) {
+ _alpm_log(PM_LOG_ERROR, _("could not open %s: %s\n"), _alpm_db_path(db),
+ archive_error_string(archive));
+ RET_ERR(PM_ERR_PKG_OPEN, 1);
+ }
+
+ while(archive_read_next_header(archive, &entry) == ARCHIVE_OK) {
+ const struct stat *st;
+ const char *name;
+ pmpkg_t *pkg;
+
+ st = archive_entry_stat(entry);
+
+ if(S_ISDIR(st->st_mode)) {
+ archive_path = archive_entry_pathname(entry);
+
+ pkg = _alpm_pkg_new();
+ if(pkg == NULL) {
+ archive_read_finish(archive);
+ return(-1);
+ }
+
+ name = archive_entry_pathname(entry);
+
+ if(_alpm_splitname(name, pkg) != 0) {
+ _alpm_log(PM_LOG_ERROR, _("invalid name for database entry '%s'\n"),
+ name);
+ _alpm_pkg_free(pkg);
+ continue;
+ }
+
+ /* duplicated database entries are not allowed */
+ if(_alpm_pkg_find(db->pkgcache, pkg->name)) {
+ _alpm_log(PM_LOG_ERROR, _("duplicated database entry '%s'\n"), pkg->name);
+ _alpm_pkg_free(pkg);
+ continue;
+ }
+
+ pkg->origin = PKG_FROM_SYNCDB;
+ pkg->ops = &default_pkg_ops;
+ pkg->origin_data.db = db;
+
+ /* add to the collection */
+ _alpm_log(PM_LOG_FUNCTION, "adding '%s' to package cache for db '%s'\n",
+ pkg->name, db->treename);
+ db->pkgcache = alpm_list_add(db->pkgcache, pkg);
+ count++;
+ } else {
+ /* we have desc, depends or deltas - parse it */
+ _alpm_sync_db_read(db, archive, entry);
+ }
+ }
+
+ db->pkgcache = alpm_list_msort(db->pkgcache, count, _alpm_pkg_cmp);
+ archive_read_finish(archive);
+
+ return(count);
+}
+
+int _alpm_sync_db_read(pmdb_t *db, struct archive *archive, struct archive_entry *entry)
+{
+ char line[1024];
+ const char *entryname;
+ char *filename, *pkgname, *p, *q;
+ pmpkg_t *pkg;
+
+ ALPM_LOG_FUNC;
+
+ if(db == NULL) {
+ RET_ERR(PM_ERR_DB_NULL, -1);
+ }
+
+ if(entry == NULL) {
+ _alpm_log(PM_LOG_DEBUG, "invalid archive entry provided to _alpm_sync_db_read, skipping\n");
+ return(-1);
+ }
+
+ entryname = archive_entry_pathname(entry);
+
+ _alpm_log(PM_LOG_FUNCTION, "loading package data from archive entry %s\n",
+ entryname);
+
+ /* get package and db file names */
+ STRDUP(pkgname, entryname, RET_ERR(PM_ERR_MEMORY, -1));
+ p = pkgname + strlen(pkgname);
+ for(q = --p; *q && *q != '/'; q--);
+ STRDUP(filename, q+1, RET_ERR(PM_ERR_MEMORY, -1));
+ for(p = --q; *p && *p != '-'; p--);
+ for(q = --p; *q && *q != '-'; q--);
+ *q = '\0';
+
+ /* package is already in db due to parsing of directory name */
+ pkg = _alpm_pkg_find(db->pkgcache, pkgname);
+ if(pkg == NULL) {
+ _alpm_log(PM_LOG_DEBUG, "package %s not found in %s sync database",
+ pkgname, db->treename);
+ return(-1);
+ }
+
+ if(strcmp(filename, "desc") == 0) {
+ while(_alpm_archive_fgets(line, sizeof(line), archive) != NULL) {
+ _alpm_strtrim(line);
+ if(strcmp(line, "%NAME%") == 0) {
+ if(_alpm_archive_fgets(line, sizeof(line), archive) == NULL) {
+ goto error;
+ }
+ if(strcmp(_alpm_strtrim(line), pkg->name) != 0) {
+ _alpm_log(PM_LOG_ERROR, _("%s database is inconsistent: name "
+ "mismatch on package %s\n"), db->treename, pkg->name);
+ }
+ } else if(strcmp(line, "%VERSION%") == 0) {
+ if(_alpm_archive_fgets(line, sizeof(line), archive) == NULL) {
+ goto error;
+ }
+ if(strcmp(_alpm_strtrim(line), pkg->version) != 0) {
+ _alpm_log(PM_LOG_ERROR, _("%s database is inconsistent: version "
+ "mismatch on package %s\n"), db->treename, pkg->name);
+ }
+ } else if(strcmp(line, "%FILENAME%") == 0) {
+ if(_alpm_archive_fgets(line, sizeof(line), archive) == NULL) {
+ goto error;
+ }
+ STRDUP(pkg->filename, _alpm_strtrim(line), goto error);
+ } else if(strcmp(line, "%DESC%") == 0) {
+ if(_alpm_archive_fgets(line, sizeof(line), archive) == NULL) {
+ goto error;
+ }
+ STRDUP(pkg->desc, _alpm_strtrim(line), goto error);
+ } else if(strcmp(line, "%GROUPS%") == 0) {
+ while(_alpm_archive_fgets(line, sizeof(line), archive) && strlen(_alpm_strtrim(line))) {
+ char *linedup;
+ STRDUP(linedup, _alpm_strtrim(line), goto error);
+ pkg->groups = alpm_list_add(pkg->groups, linedup);
+ }
+ } else if(strcmp(line, "%URL%") == 0) {
+ if(_alpm_archive_fgets(line, sizeof(line), archive) == NULL) {
+ goto error;
+ }
+ STRDUP(pkg->url, _alpm_strtrim(line), goto error);
+ } else if(strcmp(line, "%LICENSE%") == 0) {
+ while(_alpm_archive_fgets(line, sizeof(line), archive) &&
+ strlen(_alpm_strtrim(line))) {
+ char *linedup;
+ STRDUP(linedup, _alpm_strtrim(line), goto error);
+ pkg->licenses = alpm_list_add(pkg->licenses, linedup);
+ }
+ } else if(strcmp(line, "%ARCH%") == 0) {
+ if(_alpm_archive_fgets(line, sizeof(line), archive) == NULL) {
+ goto error;
+ }
+ STRDUP(pkg->arch, _alpm_strtrim(line), goto error);
+ } else if(strcmp(line, "%BUILDDATE%") == 0) {
+ if(_alpm_archive_fgets(line, sizeof(line), archive) == NULL) {
+ goto error;
+ }
+ _alpm_strtrim(line);
+
+ char first = tolower((unsigned char)line[0]);
+ if(first > 'a' && first < 'z') {
+ struct tm tmp_tm = {0}; /* initialize to null in case of failure */
+ setlocale(LC_TIME, "C");
+ strptime(line, "%a %b %e %H:%M:%S %Y", &tmp_tm);
+ pkg->builddate = mktime(&tmp_tm);
+ setlocale(LC_TIME, "");
+ } else {
+ pkg->builddate = atol(line);
+ }
+ } else if(strcmp(line, "%PACKAGER%") == 0) {
+ if(_alpm_archive_fgets(line, sizeof(line), archive) == NULL) {
+ goto error;
+ }
+ STRDUP(pkg->packager, _alpm_strtrim(line), goto error);
+ } else if(strcmp(line, "%CSIZE%") == 0) {
+ /* NOTE: the CSIZE and SIZE fields both share the "size" field
+ * in the pkginfo_t struct. This can be done b/c CSIZE
+ * is currently only used in sync databases, and SIZE is
+ * only used in local databases.
+ */
+ if(_alpm_archive_fgets(line, sizeof(line), archive) == NULL) {
+ goto error;
+ }
+ pkg->size = atol(_alpm_strtrim(line));
+ /* also store this value to isize if isize is unset */
+ if(pkg->isize == 0) {
+ pkg->isize = pkg->size;
+ }
+ } else if(strcmp(line, "%ISIZE%") == 0) {
+ if(_alpm_archive_fgets(line, sizeof(line), archive) == NULL) {
+ goto error;
+ }
+ pkg->isize = atol(_alpm_strtrim(line));
+ } else if(strcmp(line, "%MD5SUM%") == 0) {
+ if(_alpm_archive_fgets(line, sizeof(line), archive) == NULL) {
+ goto error;
+ }
+ STRDUP(pkg->md5sum, _alpm_strtrim(line), goto error);
+ } else if(strcmp(line, "%REPLACES%") == 0) {
+ while(_alpm_archive_fgets(line, sizeof(line), archive) &&
+ strlen(_alpm_strtrim(line))) {
+ char *linedup;
+ STRDUP(linedup, _alpm_strtrim(line), goto error);
+ pkg->replaces = alpm_list_add(pkg->replaces, linedup);
+ }
+ } else if(strcmp(line, "%EPOCH%") == 0) {
+ if(_alpm_archive_fgets(line, sizeof(line), archive) == NULL) {
+ goto error;
+ }
+ pkg->epoch = atoi(_alpm_strtrim(line));
+ } else if(strcmp(line, "%FORCE%") == 0) {
+ /* For backward compatibility, treat force as a non-zero epoch
+ * but only if we didn't already have a known epoch value. */
+ if(!pkg->epoch) {
+ pkg->epoch = 1;
+ }
+ }
+ }
+ } else if(strcmp(filename, "depends") == 0) {
+ while(_alpm_archive_fgets(line, sizeof(line), archive) != NULL) {
+ _alpm_strtrim(line);
+ if(strcmp(line, "%DEPENDS%") == 0) {
+ while(_alpm_archive_fgets(line, sizeof(line), archive) &&
+ strlen(_alpm_strtrim(line))) {
+ pmdepend_t *dep = _alpm_splitdep(_alpm_strtrim(line));
+ pkg->depends = alpm_list_add(pkg->depends, dep);
+ }
+ } else if(strcmp(line, "%OPTDEPENDS%") == 0) {
+ while(_alpm_archive_fgets(line, sizeof(line), archive) &&
+ strlen(_alpm_strtrim(line))) {
+ char *linedup;
+ STRDUP(linedup, _alpm_strtrim(line), goto error);
+ pkg->optdepends = alpm_list_add(pkg->optdepends, linedup);
+ }
+ } else if(strcmp(line, "%CONFLICTS%") == 0) {
+ while(_alpm_archive_fgets(line, sizeof(line), archive) &&
+ strlen(_alpm_strtrim(line))) {
+ char *linedup;
+ STRDUP(linedup, _alpm_strtrim(line), goto error);
+ pkg->conflicts = alpm_list_add(pkg->conflicts, linedup);
+ }
+ } else if(strcmp(line, "%PROVIDES%") == 0) {
+ while(_alpm_archive_fgets(line, sizeof(line), archive) &&
+ strlen(_alpm_strtrim(line))) {
+ char *linedup;
+ STRDUP(linedup, _alpm_strtrim(line), goto error);
+ pkg->provides = alpm_list_add(pkg->provides, linedup);
+ }
+ }
+ }
+ } else if(strcmp(filename, "deltas") == 0) {
+ while(_alpm_archive_fgets(line, sizeof(line), archive) != NULL) {
+ _alpm_strtrim(line);
+ if(strcmp(line, "%DELTAS%") == 0) {
+ while(_alpm_archive_fgets(line, sizeof(line), archive) && strlen(_alpm_strtrim(line))) {
+ pmdelta_t *delta = _alpm_delta_parse(line);
+ if(delta) {
+ pkg->deltas = alpm_list_add(pkg->deltas, delta);
+ }
+ }
+ }
+ }
+ } else {
+ /* unknown database file */
+ _alpm_log(PM_LOG_DEBUG, "unknown database file: %s", filename);
+ }
+
+error:
+ FREE(pkgname);
+ FREE(filename);
+ return(0);
+}
+
+struct db_operations sync_db_ops = {
+ .populate = _alpm_sync_db_populate,
+ .unregister = _alpm_db_unregister,
+};
+
+pmdb_t *_alpm_db_register_sync(const char *treename)
+{
+ pmdb_t *db;
+ alpm_list_t *i;
+
+ ALPM_LOG_FUNC;
+
+ for(i = handle->dbs_sync; i; i = i->next) {
+ pmdb_t *sdb = i->data;
+ if(strcmp(treename, sdb->treename) == 0) {
+ _alpm_log(PM_LOG_DEBUG, "attempt to re-register the '%s' database, using existing\n", sdb->treename);
+ return sdb;
+ }
+ }
+
+ _alpm_log(PM_LOG_DEBUG, "registering sync database '%s'\n", treename);
+
+ db = _alpm_db_new(treename, 0);
+ db->ops = &sync_db_ops;
+ if(db == NULL) {
+ RET_ERR(PM_ERR_DB_CREATE, NULL);
+ }
+
+ handle->dbs_sync = alpm_list_add(handle->dbs_sync, db);
+ return(db);
+}
+
+
+/* vim: set ts=2 sw=2 noet: */
diff --git a/lib/libalpm/cache.c b/lib/libalpm/cache.c
deleted file mode 100644
index a9a7edd9..00000000
--- a/lib/libalpm/cache.c
+++ /dev/null
@@ -1,291 +0,0 @@
-/*
- * cache.c
- *
- * Copyright (c) 2006-2010 Pacman Development Team <pacman-dev@archlinux.org>
- * Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "config.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <string.h>
-
-/* libalpm */
-#include "cache.h"
-#include "alpm_list.h"
-#include "log.h"
-#include "alpm.h"
-#include "util.h"
-#include "package.h"
-#include "group.h"
-#include "db.h"
-
-/* Returns a new package cache from db.
- * It frees the cache if it already exists.
- */
-int _alpm_db_load_pkgcache(pmdb_t *db)
-{
- ALPM_LOG_FUNC;
-
- if(db == NULL) {
- return(-1);
- }
- _alpm_db_free_pkgcache(db);
-
- _alpm_log(PM_LOG_DEBUG, "loading package cache for repository '%s'\n",
- db->treename);
- if(_alpm_db_populate(db) == -1) {
- _alpm_log(PM_LOG_DEBUG,
- "failed to load package cache for repository '%s'\n", db->treename);
- return(-1);
- }
-
- db->pkgcache_loaded = 1;
- return(0);
-}
-
-void _alpm_db_free_pkgcache(pmdb_t *db)
-{
- ALPM_LOG_FUNC;
-
- if(db == NULL || !db->pkgcache_loaded) {
- return;
- }
-
- _alpm_log(PM_LOG_DEBUG, "freeing package cache for repository '%s'\n",
- db->treename);
-
- alpm_list_free_inner(db->pkgcache, (alpm_list_fn_free)_alpm_pkg_free);
- alpm_list_free(db->pkgcache);
- db->pkgcache = NULL;
- db->pkgcache_loaded = 0;
-
- _alpm_db_free_grpcache(db);
-}
-
-alpm_list_t *_alpm_db_get_pkgcache(pmdb_t *db)
-{
- ALPM_LOG_FUNC;
-
- if(db == NULL) {
- return(NULL);
- }
-
- if(!db->pkgcache_loaded) {
- _alpm_db_load_pkgcache(db);
- }
-
- /* hmmm, still NULL ?*/
- if(!db->pkgcache) {
- _alpm_log(PM_LOG_DEBUG, "warning: pkgcache is NULL for db '%s'\n", db->treename);
- }
-
- return(db->pkgcache);
-}
-
-/* "duplicate" pkg with BASE info (to spare some memory) then add it to pkgcache */
-int _alpm_db_add_pkgincache(pmdb_t *db, pmpkg_t *pkg)
-{
- pmpkg_t *newpkg;
-
- ALPM_LOG_FUNC;
-
- if(db == NULL || !db->pkgcache_loaded || pkg == NULL) {
- return(-1);
- }
-
- newpkg = _alpm_pkg_new();
- if(newpkg == NULL) {
- return(-1);
- }
- newpkg->name = strdup(pkg->name);
- newpkg->version = strdup(pkg->version);
- if(newpkg->name == NULL || newpkg->version == NULL) {
- pm_errno = PM_ERR_MEMORY;
- _alpm_pkg_free(newpkg);
- return(-1);
- }
- newpkg->origin = PKG_FROM_CACHE;
- newpkg->origin_data.db = db;
- newpkg->infolevel = INFRQ_BASE;
-
- _alpm_log(PM_LOG_DEBUG, "adding entry '%s' in '%s' cache\n",
- alpm_pkg_get_name(newpkg), db->treename);
- db->pkgcache = alpm_list_add_sorted(db->pkgcache, newpkg, _alpm_pkg_cmp);
-
- _alpm_db_free_grpcache(db);
-
- return(0);
-}
-
-int _alpm_db_remove_pkgfromcache(pmdb_t *db, pmpkg_t *pkg)
-{
- void *vdata;
- pmpkg_t *data;
-
- ALPM_LOG_FUNC;
-
- if(db == NULL || !db->pkgcache_loaded || pkg == NULL) {
- return(-1);
- }
-
- _alpm_log(PM_LOG_DEBUG, "removing entry '%s' from '%s' cache\n",
- alpm_pkg_get_name(pkg), db->treename);
-
- db->pkgcache = alpm_list_remove(db->pkgcache, pkg, _alpm_pkg_cmp, &vdata);
- data = vdata;
- if(data == NULL) {
- /* package not found */
- _alpm_log(PM_LOG_DEBUG, "cannot remove entry '%s' from '%s' cache: not found\n",
- alpm_pkg_get_name(pkg), db->treename);
- return(-1);
- }
-
- _alpm_pkg_free(data);
-
- _alpm_db_free_grpcache(db);
-
- return(0);
-}
-
-pmpkg_t *_alpm_db_get_pkgfromcache(pmdb_t *db, const char *target)
-{
- ALPM_LOG_FUNC;
-
- if(db == NULL) {
- return(NULL);
- }
-
- alpm_list_t *pkgcache = _alpm_db_get_pkgcache(db);
- if(!pkgcache) {
- _alpm_log(PM_LOG_DEBUG, "warning: failed to get '%s' from NULL pkgcache\n",
- target);
- return(NULL);
- }
-
- return(_alpm_pkg_find(pkgcache, target));
-}
-
-/* Returns a new group cache from db.
- */
-int _alpm_db_load_grpcache(pmdb_t *db)
-{
- alpm_list_t *lp;
-
- ALPM_LOG_FUNC;
-
- if(db == NULL) {
- return(-1);
- }
-
- _alpm_log(PM_LOG_DEBUG, "loading group cache for repository '%s'\n",
- db->treename);
-
- for(lp = _alpm_db_get_pkgcache(db); lp; lp = lp->next) {
- const alpm_list_t *i;
- pmpkg_t *pkg = lp->data;
-
- for(i = alpm_pkg_get_groups(pkg); i; i = i->next) {
- const char *grpname = i->data;
- alpm_list_t *j;
- pmgrp_t *grp = NULL;
- int found = 0;
-
- /* first look through the group cache for a group with this name */
- for(j = db->grpcache; j; j = j->next) {
- grp = j->data;
-
- if(strcmp(grp->name, grpname) == 0
- && !alpm_list_find_ptr(grp->packages, pkg)) {
- grp->packages = alpm_list_add(grp->packages, pkg);
- found = 1;
- break;
- }
- }
- if(found) {
- continue;
- }
- /* we didn't find the group, so create a new one with this name */
- grp = _alpm_grp_new(grpname);
- grp->packages = alpm_list_add(grp->packages, pkg);
- db->grpcache = alpm_list_add(db->grpcache, grp);
- }
- }
-
- db->grpcache_loaded = 1;
- return(0);
-}
-
-void _alpm_db_free_grpcache(pmdb_t *db)
-{
- alpm_list_t *lg;
-
- ALPM_LOG_FUNC;
-
- if(db == NULL || !db->grpcache_loaded) {
- return;
- }
-
- _alpm_log(PM_LOG_DEBUG, "freeing group cache for repository '%s'\n",
- db->treename);
-
- for(lg = db->grpcache; lg; lg = lg->next) {
- _alpm_grp_free(lg->data);
- lg->data = NULL;
- }
- FREELIST(db->grpcache);
- db->grpcache_loaded = 0;
-}
-
-alpm_list_t *_alpm_db_get_grpcache(pmdb_t *db)
-{
- ALPM_LOG_FUNC;
-
- if(db == NULL) {
- return(NULL);
- }
-
- if(!db->grpcache_loaded) {
- _alpm_db_load_grpcache(db);
- }
-
- return(db->grpcache);
-}
-
-pmgrp_t *_alpm_db_get_grpfromcache(pmdb_t *db, const char *target)
-{
- alpm_list_t *i;
-
- ALPM_LOG_FUNC;
-
- if(db == NULL || target == NULL || strlen(target) == 0) {
- return(NULL);
- }
-
- for(i = _alpm_db_get_grpcache(db); i; i = i->next) {
- pmgrp_t *info = i->data;
-
- if(strcmp(info->name, target) == 0) {
- return(info);
- }
- }
-
- return(NULL);
-}
-
-/* vim: set ts=2 sw=2 noet: */
diff --git a/lib/libalpm/cache.h b/lib/libalpm/cache.h
deleted file mode 100644
index 6ddcd186..00000000
--- a/lib/libalpm/cache.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * cache.h
- *
- * Copyright (c) 2006-2010 Pacman Development Team <pacman-dev@archlinux.org>
- * Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-#ifndef _ALPM_CACHE_H
-#define _ALPM_CACHE_H
-
-#include "db.h"
-#include "alpm_list.h"
-#include "group.h"
-#include "package.h"
-
-/* packages */
-int _alpm_db_load_pkgcache(pmdb_t *db);
-void _alpm_db_free_pkgcache(pmdb_t *db);
-int _alpm_db_add_pkgincache(pmdb_t *db, pmpkg_t *pkg);
-int _alpm_db_remove_pkgfromcache(pmdb_t *db, pmpkg_t *pkg);
-alpm_list_t *_alpm_db_get_pkgcache(pmdb_t *db);
-int _alpm_db_ensure_pkgcache(pmdb_t *db, pmdbinfrq_t infolevel);
-pmpkg_t *_alpm_db_get_pkgfromcache(pmdb_t *db, const char *target);
-/* groups */
-int _alpm_db_load_grpcache(pmdb_t *db);
-void _alpm_db_free_grpcache(pmdb_t *db);
-alpm_list_t *_alpm_db_get_grpcache(pmdb_t *db);
-pmgrp_t *_alpm_db_get_grpfromcache(pmdb_t *db, const char *target);
-
-#endif /* _ALPM_CACHE_H */
-
-/* vim: set ts=2 sw=2 noet: */
diff --git a/lib/libalpm/conflict.c b/lib/libalpm/conflict.c
index e36844a8..f3cb9b59 100644
--- a/lib/libalpm/conflict.c
+++ b/lib/libalpm/conflict.c
@@ -38,7 +38,6 @@
#include "trans.h"
#include "util.h"
#include "log.h"
-#include "cache.h"
#include "deps.h"
pmconflict_t *_alpm_conflict_new(const char *package1, const char *package2, const char *reason)
@@ -88,8 +87,8 @@ int _alpm_conflict_isin(pmconflict_t *needle, alpm_list_t *haystack)
char *cpkg2 = conflict->package2;
char *npkg1 = needle->package1;
char *npkg2 = needle->package2;
- if((!strcmp(cpkg1, npkg1) && !strcmp(cpkg2, npkg2))
- || (!strcmp(cpkg1, npkg2) && !strcmp(cpkg2, npkg1))) {
+ if((strcmp(cpkg1, npkg1) == 0 && strcmp(cpkg2, npkg2) == 0)
+ || (strcmp(cpkg1, npkg2) == 0 && strcmp(cpkg2, npkg1) == 0)) {
return(1);
}
}
@@ -321,7 +320,7 @@ static alpm_list_t *chk_filedifference(alpm_list_t *filesA, alpm_list_t *filesB)
*/
static alpm_list_t *add_fileconflict(alpm_list_t *conflicts,
pmfileconflicttype_t type, const char *filestr,
- const char* name1, const char* name2)
+ const char* name1, const char* name2)
{
pmfileconflict_t *conflict;
MALLOC(conflict, sizeof(pmfileconflict_t), RET_ERR(PM_ERR_MEMORY, NULL));
diff --git a/lib/libalpm/db.c b/lib/libalpm/db.c
index c8a91a2b..79d20d49 100644
--- a/lib/libalpm/db.c
+++ b/lib/libalpm/db.c
@@ -39,8 +39,9 @@
#include "log.h"
#include "util.h"
#include "handle.h"
-#include "cache.h"
#include "alpm.h"
+#include "package.h"
+#include "group.h"
/** \addtogroup alpm_databases Database Functions
* @brief Functions to query and manipulate the database of libalpm
@@ -80,7 +81,7 @@ pmdb_t SYMEXPORT *alpm_db_register_local(void)
}
/* Helper function for alpm_db_unregister{_all} */
-static void _alpm_db_unregister(pmdb_t *db)
+void _alpm_db_unregister(pmdb_t *db)
{
if(db == NULL) {
return;
@@ -96,6 +97,7 @@ static void _alpm_db_unregister(pmdb_t *db)
int SYMEXPORT alpm_db_unregister_all(void)
{
alpm_list_t *i;
+ pmdb_t *db;
ALPM_LOG_FUNC;
@@ -105,13 +107,16 @@ int SYMEXPORT alpm_db_unregister_all(void)
ASSERT(handle->trans == NULL, RET_ERR(PM_ERR_TRANS_NOT_NULL, -1));
/* close local database */
- _alpm_db_unregister(handle->db_local);
- handle->db_local = NULL;
+ db = handle->db_local;
+ if(db) {
+ db->ops->unregister(db);
+ handle->db_local = NULL;
+ }
/* and also sync ones */
for(i = handle->dbs_sync; i; i = i->next) {
- pmdb_t *db = i->data;
- _alpm_db_unregister(db);
+ db = i->data;
+ db->ops->unregister(db);
i->data = NULL;
}
FREELIST(handle->dbs_sync);
@@ -154,7 +159,7 @@ int SYMEXPORT alpm_db_unregister(pmdb_t *db)
RET_ERR(PM_ERR_DB_NOT_FOUND, -1);
}
- _alpm_db_unregister(db);
+ db->ops->unregister(db);
return(0);
}
@@ -321,7 +326,7 @@ alpm_list_t SYMEXPORT *alpm_db_search(pmdb_t *db, const alpm_list_t* needles)
return(_alpm_db_search(db, needles));
}
-/* Set install reason for a package in db
+/** Set install reason for a package in db
* @param db pointer to the package database
* @param name the name of the package
* @param reason the new install reason
@@ -342,7 +347,7 @@ int SYMEXPORT alpm_db_set_pkgreason(pmdb_t *db, const char *name, pmpkgreason_t
_alpm_log(PM_LOG_DEBUG, "setting install reason %u for %s/%s\n", reason, db->treename, name);
/* read DESC */
- if(_alpm_db_read(db, pkg, INFRQ_DESC)) {
+ if(_alpm_local_db_read(db, pkg, INFRQ_DESC)) {
return(-1);
}
if(pkg->reason == reason) {
@@ -352,7 +357,7 @@ int SYMEXPORT alpm_db_set_pkgreason(pmdb_t *db, const char *name, pmpkgreason_t
/* set reason (in pkgcache) */
pkg->reason = reason;
/* write DESC */
- if(_alpm_db_write(db, pkg, INFRQ_DESC)) {
+ if(_alpm_local_db_write(db, pkg, INFRQ_DESC)) {
return(-1);
}
@@ -361,7 +366,7 @@ int SYMEXPORT alpm_db_set_pkgreason(pmdb_t *db, const char *name, pmpkgreason_t
/** @} */
-static pmdb_t *_alpm_db_new(const char *treename, int is_local)
+pmdb_t *_alpm_db_new(const char *treename, int is_local)
{
pmdb_t *db;
@@ -409,10 +414,10 @@ const char *_alpm_db_path(pmdb_t *db)
CALLOC(db->_path, 1, pathsize, RET_ERR(PM_ERR_MEMORY, NULL));
sprintf(db->_path, "%s%s/", dbpath, db->treename);
} else {
- pathsize = strlen(dbpath) + 5 + strlen(db->treename) + 2;
+ pathsize = strlen(dbpath) + 5 + strlen(db->treename) + 4;
CALLOC(db->_path, 1, pathsize, RET_ERR(PM_ERR_MEMORY, NULL));
/* all sync DBs now reside in the sync/ subdir of the dbpath */
- sprintf(db->_path, "%ssync/%s/", dbpath, db->treename);
+ sprintf(db->_path, "%ssync/%s.db", dbpath, db->treename);
}
_alpm_log(PM_LOG_DEBUG, "database path for tree %s set to %s\n",
db->treename, db->_path);
@@ -503,52 +508,246 @@ alpm_list_t *_alpm_db_search(pmdb_t *db, const alpm_list_t *needles)
return(ret);
}
-pmdb_t *_alpm_db_register_local(void)
+/* Returns a new package cache from db.
+ * It frees the cache if it already exists.
+ */
+int _alpm_db_load_pkgcache(pmdb_t *db)
{
- pmdb_t *db;
+ ALPM_LOG_FUNC;
+
+ if(db == NULL) {
+ return(-1);
+ }
+ _alpm_db_free_pkgcache(db);
+
+ _alpm_log(PM_LOG_DEBUG, "loading package cache for repository '%s'\n",
+ db->treename);
+ if(db->ops->populate(db) == -1) {
+ _alpm_log(PM_LOG_DEBUG,
+ "failed to load package cache for repository '%s'\n", db->treename);
+ return(-1);
+ }
+ db->pkgcache_loaded = 1;
+ return(0);
+}
+
+void _alpm_db_free_pkgcache(pmdb_t *db)
+{
ALPM_LOG_FUNC;
- if(handle->db_local != NULL) {
- _alpm_log(PM_LOG_WARNING, _("attempt to re-register the 'local' DB\n"));
- RET_ERR(PM_ERR_DB_NOT_NULL, NULL);
+ if(db == NULL || !db->pkgcache_loaded) {
+ return;
}
- _alpm_log(PM_LOG_DEBUG, "registering local database\n");
+ _alpm_log(PM_LOG_DEBUG, "freeing package cache for repository '%s'\n",
+ db->treename);
+
+ alpm_list_free_inner(db->pkgcache, (alpm_list_fn_free)_alpm_pkg_free);
+ alpm_list_free(db->pkgcache);
+ db->pkgcache_loaded = 0;
+
+ _alpm_db_free_grpcache(db);
+}
+
+alpm_list_t *_alpm_db_get_pkgcache(pmdb_t *db)
+{
+ ALPM_LOG_FUNC;
- db = _alpm_db_new("local", 1);
if(db == NULL) {
- RET_ERR(PM_ERR_DB_CREATE, NULL);
+ return(NULL);
}
- handle->db_local = db;
- return(db);
+ if(!db->pkgcache_loaded) {
+ _alpm_db_load_pkgcache(db);
+ }
+
+ /* hmmm, still NULL ?*/
+ if(!db->pkgcache) {
+ _alpm_log(PM_LOG_DEBUG, "warning: pkgcache is NULL for db '%s'\n", db->treename);
+ }
+
+ return(db->pkgcache);
}
-pmdb_t *_alpm_db_register_sync(const char *treename)
+/* "duplicate" pkg then add it to pkgcache */
+int _alpm_db_add_pkgincache(pmdb_t *db, pmpkg_t *pkg)
{
- pmdb_t *db;
- alpm_list_t *i;
+ pmpkg_t *newpkg;
ALPM_LOG_FUNC;
- for(i = handle->dbs_sync; i; i = i->next) {
- pmdb_t *sdb = i->data;
- if(strcmp(treename, sdb->treename) == 0) {
- _alpm_log(PM_LOG_DEBUG, "attempt to re-register the '%s' database, using existing\n", sdb->treename);
- return sdb;
+ if(db == NULL || !db->pkgcache_loaded || pkg == NULL) {
+ return(-1);
+ }
+
+ newpkg = _alpm_pkg_dup(pkg);
+ if(newpkg == NULL) {
+ return(-1);
+ }
+
+ _alpm_log(PM_LOG_DEBUG, "adding entry '%s' in '%s' cache\n",
+ alpm_pkg_get_name(newpkg), db->treename);
+ db->pkgcache = alpm_list_add_sorted(db->pkgcache, newpkg, _alpm_pkg_cmp);
+
+ _alpm_db_free_grpcache(db);
+
+ return(0);
+}
+
+int _alpm_db_remove_pkgfromcache(pmdb_t *db, pmpkg_t *pkg)
+{
+ void *vdata;
+ pmpkg_t *data;
+
+ ALPM_LOG_FUNC;
+
+ if(db == NULL || !db->pkgcache_loaded || pkg == NULL) {
+ return(-1);
+ }
+
+ _alpm_log(PM_LOG_DEBUG, "removing entry '%s' from '%s' cache\n",
+ alpm_pkg_get_name(pkg), db->treename);
+
+ db->pkgcache = alpm_list_remove(db->pkgcache, pkg, _alpm_pkg_cmp, &vdata);
+ data = vdata;
+ if(data == NULL) {
+ /* package not found */
+ _alpm_log(PM_LOG_DEBUG, "cannot remove entry '%s' from '%s' cache: not found\n",
+ alpm_pkg_get_name(pkg), db->treename);
+ return(-1);
+ }
+
+ _alpm_pkg_free(data);
+
+ _alpm_db_free_grpcache(db);
+
+ return(0);
+}
+
+pmpkg_t *_alpm_db_get_pkgfromcache(pmdb_t *db, const char *target)
+{
+ ALPM_LOG_FUNC;
+
+ if(db == NULL) {
+ return(NULL);
+ }
+
+ alpm_list_t *pkgcache = _alpm_db_get_pkgcache(db);
+ if(!pkgcache) {
+ _alpm_log(PM_LOG_DEBUG, "warning: failed to get '%s' from NULL pkgcache\n",
+ target);
+ return(NULL);
+ }
+
+ return(_alpm_pkg_find(pkgcache, target));
+}
+
+/* Returns a new group cache from db.
+ */
+int _alpm_db_load_grpcache(pmdb_t *db)
+{
+ alpm_list_t *lp;
+
+ ALPM_LOG_FUNC;
+
+ if(db == NULL) {
+ return(-1);
+ }
+
+ _alpm_log(PM_LOG_DEBUG, "loading group cache for repository '%s'\n",
+ db->treename);
+
+ for(lp = _alpm_db_get_pkgcache(db); lp; lp = lp->next) {
+ const alpm_list_t *i;
+ pmpkg_t *pkg = lp->data;
+
+ for(i = alpm_pkg_get_groups(pkg); i; i = i->next) {
+ const char *grpname = i->data;
+ alpm_list_t *j;
+ pmgrp_t *grp = NULL;
+ int found = 0;
+
+ /* first look through the group cache for a group with this name */
+ for(j = db->grpcache; j; j = j->next) {
+ grp = j->data;
+
+ if(strcmp(grp->name, grpname) == 0
+ && !alpm_list_find_ptr(grp->packages, pkg)) {
+ grp->packages = alpm_list_add(grp->packages, pkg);
+ found = 1;
+ break;
+ }
+ }
+ if(found) {
+ continue;
+ }
+ /* we didn't find the group, so create a new one with this name */
+ grp = _alpm_grp_new(grpname);
+ grp->packages = alpm_list_add(grp->packages, pkg);
+ db->grpcache = alpm_list_add(db->grpcache, grp);
}
}
- _alpm_log(PM_LOG_DEBUG, "registering sync database '%s'\n", treename);
+ db->grpcache_loaded = 1;
+ return(0);
+}
+
+void _alpm_db_free_grpcache(pmdb_t *db)
+{
+ alpm_list_t *lg;
+
+ ALPM_LOG_FUNC;
+
+ if(db == NULL || !db->grpcache_loaded) {
+ return;
+ }
+
+ _alpm_log(PM_LOG_DEBUG, "freeing group cache for repository '%s'\n",
+ db->treename);
+
+ for(lg = db->grpcache; lg; lg = lg->next) {
+ _alpm_grp_free(lg->data);
+ lg->data = NULL;
+ }
+ FREELIST(db->grpcache);
+ db->grpcache_loaded = 0;
+}
+
+alpm_list_t *_alpm_db_get_grpcache(pmdb_t *db)
+{
+ ALPM_LOG_FUNC;
- db = _alpm_db_new(treename, 0);
if(db == NULL) {
- RET_ERR(PM_ERR_DB_CREATE, NULL);
+ return(NULL);
}
- handle->dbs_sync = alpm_list_add(handle->dbs_sync, db);
- return(db);
+ if(!db->grpcache_loaded) {
+ _alpm_db_load_grpcache(db);
+ }
+
+ return(db->grpcache);
+}
+
+pmgrp_t *_alpm_db_get_grpfromcache(pmdb_t *db, const char *target)
+{
+ alpm_list_t *i;
+
+ ALPM_LOG_FUNC;
+
+ if(db == NULL || target == NULL || strlen(target) == 0) {
+ return(NULL);
+ }
+
+ for(i = _alpm_db_get_grpcache(db); i; i = i->next) {
+ pmgrp_t *info = i->data;
+
+ if(strcmp(info->name, target) == 0) {
+ return(info);
+ }
+ }
+
+ return(NULL);
}
/* vim: set ts=2 sw=2 noet: */
diff --git a/lib/libalpm/db.h b/lib/libalpm/db.h
index 1851b5c9..5352e9ee 100644
--- a/lib/libalpm/db.h
+++ b/lib/libalpm/db.h
@@ -26,6 +26,10 @@
#include <limits.h>
#include <time.h>
+/* libarchive */
+#include <archive.h>
+#include <archive_entry.h>
+
/* Database entries */
typedef enum _pmdbinfrq_t {
INFRQ_BASE = 1,
@@ -33,12 +37,16 @@ typedef enum _pmdbinfrq_t {
INFRQ_DEPENDS = (1 << 2),
INFRQ_FILES = (1 << 3),
INFRQ_SCRIPTLET = (1 << 4),
- INFRQ_DELTAS = (1 << 5),
- INFRQ_DSIZE = (1 << 6),
+ INFRQ_DSIZE = (1 << 5),
/* ALL should be info stored in the package or database */
INFRQ_ALL = 0x3F
} pmdbinfrq_t;
+struct db_operations {
+ int (*populate) (pmdb_t *);
+ void (*unregister) (pmdb_t *);
+};
+
/* Database */
struct __pmdb_t {
char *treename;
@@ -46,12 +54,16 @@ struct __pmdb_t {
char *_path;
int pkgcache_loaded;
int grpcache_loaded;
+ /* also indicates whether we are RO or RW */
int is_local;
alpm_list_t *pkgcache;
alpm_list_t *grpcache;
alpm_list_t *servers;
+
+ struct db_operations *ops;
};
+
/* db.c, database general calls */
void _alpm_db_free(pmdb_t *db);
const char *_alpm_db_path(pmdb_t *db);
@@ -59,13 +71,33 @@ int _alpm_db_cmp(const void *d1, const void *d2);
alpm_list_t *_alpm_db_search(pmdb_t *db, const alpm_list_t *needles);
pmdb_t *_alpm_db_register_local(void);
pmdb_t *_alpm_db_register_sync(const char *treename);
+void _alpm_db_unregister(pmdb_t *db);
+pmdb_t *_alpm_db_new(const char *treename, int is_local);
+
+/* be_*.c, backend specific calls */
+int _alpm_local_db_populate(pmdb_t *db);
+int _alpm_local_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq);
+int _alpm_local_db_prepare(pmdb_t *db, pmpkg_t *info);
+int _alpm_local_db_write(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq);
+int _alpm_local_db_remove(pmdb_t *db, pmpkg_t *info);
+
+int _alpm_sync_db_populate(pmdb_t *db);
+int _alpm_sync_db_read(pmdb_t *db, struct archive *archive, struct archive_entry *entry);
-/* be.c, backend specific calls */
-int _alpm_db_populate(pmdb_t *db);
-int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq);
-int _alpm_db_prepare(pmdb_t *db, pmpkg_t *info);
-int _alpm_db_write(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq);
-int _alpm_db_remove(pmdb_t *db, pmpkg_t *info);
+/* cache bullshit */
+/* packages */
+int _alpm_db_load_pkgcache(pmdb_t *db);
+void _alpm_db_free_pkgcache(pmdb_t *db);
+int _alpm_db_add_pkgincache(pmdb_t *db, pmpkg_t *pkg);
+int _alpm_db_remove_pkgfromcache(pmdb_t *db, pmpkg_t *pkg);
+alpm_list_t *_alpm_db_get_pkgcache(pmdb_t *db);
+int _alpm_db_ensure_pkgcache(pmdb_t *db, pmdbinfrq_t infolevel);
+pmpkg_t *_alpm_db_get_pkgfromcache(pmdb_t *db, const char *target);
+/* groups */
+int _alpm_db_load_grpcache(pmdb_t *db);
+void _alpm_db_free_grpcache(pmdb_t *db);
+alpm_list_t *_alpm_db_get_grpcache(pmdb_t *db);
+pmgrp_t *_alpm_db_get_grpfromcache(pmdb_t *db, const char *target);
#endif /* _ALPM_DB_H */
diff --git a/lib/libalpm/deps.c b/lib/libalpm/deps.c
index 26f9b16d..0d8683c2 100644
--- a/lib/libalpm/deps.c
+++ b/lib/libalpm/deps.c
@@ -34,7 +34,6 @@
#include "graph.h"
#include "package.h"
#include "db.h"
-#include "cache.h"
#include "handle.h"
void _alpm_dep_free(pmdepend_t *dep)
@@ -546,7 +545,7 @@ pmpkg_t *_alpm_resolvedep(pmdepend_t *dep, alpm_list_t *dbs,
for(i = dbs; i; i = i->next) {
for(j = _alpm_db_get_pkgcache(i->data); j; j = j->next) {
pmpkg_t *pkg = j->data;
- if(alpm_depcmp(pkg, dep) && strcmp(pkg->name, dep->name) &&
+ if(alpm_depcmp(pkg, dep) && strcmp(pkg->name, dep->name) != 0 &&
!_alpm_pkg_find(excluding, pkg->name)) {
if(_alpm_pkg_should_ignore(pkg)) {
int install = 0;
diff --git a/lib/libalpm/dload.c b/lib/libalpm/dload.c
index c11148d1..9b59f520 100644
--- a/lib/libalpm/dload.c
+++ b/lib/libalpm/dload.c
@@ -38,7 +38,7 @@
#include <sys/param.h> /* MAXHOSTNAMELEN */
#endif
-#if defined(INTERNAL_DOWNLOAD)
+#ifdef HAVE_LIBFETCH
#include <fetch.h>
#endif
@@ -58,7 +58,7 @@ static char *get_filename(const char *url) {
return(filename);
}
-#if defined(INTERNAL_DOWNLOAD)
+#ifdef HAVE_LIBFETCH
static char *get_destfile(const char *path, const char *filename) {
char *destfile;
/* len = localpath len + filename len + null */
@@ -251,7 +251,7 @@ static int download_internal(const char *url, const char *localpath,
check_stop();
size_t nwritten = 0;
nwritten = fwrite(buffer, 1, nread, localf);
- if((nwritten != nread) || ferror(localf)) {
+ if((nwritten != (size_t)nread) || ferror(localf)) {
pm_errno = PM_ERR_RETRIEVE;
_alpm_log(PM_LOG_ERROR, _("error writing to file '%s': %s\n"),
tempfile, strerror(errno));
@@ -338,7 +338,7 @@ cleanup:
static int download(const char *url, const char *localpath,
int force) {
if(handle->fetchcb == NULL) {
-#if defined(INTERNAL_DOWNLOAD)
+#ifdef HAVE_LIBFETCH
return(download_internal(url, localpath, force));
#else
RET_ERR(PM_ERR_EXTERNAL_DOWNLOAD, -1);
diff --git a/lib/libalpm/error.c b/lib/libalpm/error.c
index 8d8d0458..c83f606e 100644
--- a/lib/libalpm/error.c
+++ b/lib/libalpm/error.c
@@ -31,7 +31,7 @@
#include <sys/param.h> /* MAXHOSTNAMELEN */
#endif
-#if defined(INTERNAL_DOWNLOAD)
+#ifdef HAVE_LIBFETCH
#include <fetch.h> /* fetchLastErrString */
#endif
@@ -145,7 +145,7 @@ const char SYMEXPORT *alpm_strerror(int err)
* error string instead. */
return _("libarchive error");
case PM_ERR_LIBFETCH:
-#if defined(INTERNAL_DOWNLOAD)
+#ifdef HAVE_LIBFETCH
return fetchLastErrString;
#else
/* obviously shouldn't get here... */
diff --git a/lib/libalpm/md5.c b/lib/libalpm/md5.c
index 7d2716f2..90635046 100644
--- a/lib/libalpm/md5.c
+++ b/lib/libalpm/md5.c
@@ -36,6 +36,8 @@
* int md5_file( char *path, unsigned char *output )
* to
* int md5_file( const char *path, unsigned char *output )
+ * * use a dynamically-allocated buffer in md5_file, and increase the size
+ * for performance reasons
* * various static/inline changes
*
* NOTE: XySSL has been renamed to PolarSSL, which is available at
@@ -44,6 +46,7 @@
#include <string.h>
#include <stdio.h>
+#include <stdlib.h>
#include "md5.h"
@@ -309,11 +312,16 @@ int md5_file( const char *path, unsigned char output[16] )
FILE *f;
size_t n;
md5_context ctx;
- unsigned char buf[1024];
+ unsigned char *buf;
- if( ( f = fopen( path, "rb" ) ) == NULL )
+ if( ( buf = calloc(8192, sizeof(unsigned char)) ) == NULL )
return( 1 );
+ if( ( f = fopen( path, "rb" ) ) == NULL ) {
+ free( buf );
+ return( 1 );
+ }
+
md5_starts( &ctx );
while( ( n = fread( buf, 1, sizeof( buf ), f ) ) > 0 )
@@ -322,6 +330,7 @@ int md5_file( const char *path, unsigned char output[16] )
md5_finish( &ctx, output );
memset( &ctx, 0, sizeof( md5_context ) );
+ free( buf );
if( ferror( f ) != 0 )
{
diff --git a/lib/libalpm/package.c b/lib/libalpm/package.c
index becbc60f..f4322bf1 100644
--- a/lib/libalpm/package.c
+++ b/lib/libalpm/package.c
@@ -32,17 +32,12 @@
#include <sys/types.h>
#include <sys/stat.h>
-/* libarchive */
-#include <archive.h>
-#include <archive_entry.h>
-
/* libalpm */
#include "package.h"
#include "alpm_list.h"
#include "log.h"
#include "util.h"
#include "db.h"
-#include "cache.h"
#include "delta.h"
#include "handle.h"
#include "deps.h"
@@ -63,7 +58,7 @@ int SYMEXPORT alpm_pkg_free(pmpkg_t *pkg)
ASSERT(pkg != NULL, RET_ERR(PM_ERR_WRONG_ARGS, -1));
/* Only free packages loaded in user space */
- if(pkg->origin != PKG_FROM_CACHE) {
+ if(pkg->origin == PKG_FROM_FILE) {
_alpm_pkg_free(pkg);
}
@@ -83,8 +78,7 @@ int SYMEXPORT alpm_pkg_checkmd5sum(pmpkg_t *pkg)
ASSERT(pkg != NULL, RET_ERR(PM_ERR_WRONG_ARGS, -1));
/* We only inspect packages from sync repositories */
- ASSERT(pkg->origin == PKG_FROM_CACHE, RET_ERR(PM_ERR_PKG_INVALID, -1));
- ASSERT(pkg->origin_data.db != handle->db_local, RET_ERR(PM_ERR_PKG_INVALID, -1));
+ ASSERT(pkg->origin == PKG_FROM_SYNCDB, RET_ERR(PM_ERR_PKG_INVALID, -1));
fpath = _alpm_filecache_find(alpm_pkg_get_filename(pkg));
@@ -100,334 +94,194 @@ int SYMEXPORT alpm_pkg_checkmd5sum(pmpkg_t *pkg)
return(retval);
}
+/* Default package accessor functions. These will get overridden by any
+ * backend logic that needs lazy access, such as the local database through
+ * a lazy-load cache. However, the defaults will work just fine for fully-
+ * populated package structures. */
+const char *_pkg_get_filename(pmpkg_t *pkg) { return pkg->filename; }
+const char *_pkg_get_name(pmpkg_t *pkg) { return pkg->name; }
+const char *_pkg_get_version(pmpkg_t *pkg) { return pkg->version; }
+const char *_pkg_get_desc(pmpkg_t *pkg) { return pkg->desc; }
+const char *_pkg_get_url(pmpkg_t *pkg) { return pkg->url; }
+time_t _pkg_get_builddate(pmpkg_t *pkg) { return pkg->builddate; }
+time_t _pkg_get_installdate(pmpkg_t *pkg) { return pkg->installdate; }
+const char *_pkg_get_packager(pmpkg_t *pkg) { return pkg->packager; }
+const char *_pkg_get_md5sum(pmpkg_t *pkg) { return pkg->md5sum; }
+const char *_pkg_get_arch(pmpkg_t *pkg) { return pkg->arch; }
+off_t _pkg_get_size(pmpkg_t *pkg) { return pkg->size; }
+off_t _pkg_get_isize(pmpkg_t *pkg) { return pkg->isize; }
+pmpkgreason_t _pkg_get_reason(pmpkg_t *pkg) { return pkg->reason; }
+int _pkg_get_epoch(pmpkg_t *pkg) { return pkg->epoch; }
+
+alpm_list_t *_pkg_get_licenses(pmpkg_t *pkg) { return pkg->licenses; }
+alpm_list_t *_pkg_get_groups(pmpkg_t *pkg) { return pkg->groups; }
+alpm_list_t *_pkg_get_depends(pmpkg_t *pkg) { return pkg->depends; }
+alpm_list_t *_pkg_get_optdepends(pmpkg_t *pkg) { return pkg->optdepends; }
+alpm_list_t *_pkg_get_conflicts(pmpkg_t *pkg) { return pkg->conflicts; }
+alpm_list_t *_pkg_get_provides(pmpkg_t *pkg) { return pkg->provides; }
+alpm_list_t *_pkg_get_replaces(pmpkg_t *pkg) { return pkg->replaces; }
+alpm_list_t *_pkg_get_deltas(pmpkg_t *pkg) { return pkg->deltas; }
+alpm_list_t *_pkg_get_files(pmpkg_t *pkg) { return pkg->files; }
+alpm_list_t *_pkg_get_backup(pmpkg_t *pkg) { return pkg->backup; }
+
+/** The standard package operations struct. Get fields directly from the
+ * struct itself with no abstraction layer or any type of lazy loading.
+ */
+struct pkg_operations default_pkg_ops = {
+ .get_filename = _pkg_get_filename,
+ .get_name = _pkg_get_name,
+ .get_version = _pkg_get_version,
+ .get_desc = _pkg_get_desc,
+ .get_url = _pkg_get_url,
+ .get_builddate = _pkg_get_builddate,
+ .get_installdate = _pkg_get_installdate,
+ .get_packager = _pkg_get_packager,
+ .get_md5sum = _pkg_get_md5sum,
+ .get_arch = _pkg_get_arch,
+ .get_size = _pkg_get_size,
+ .get_isize = _pkg_get_isize,
+ .get_reason = _pkg_get_reason,
+ .get_epoch = _pkg_get_epoch,
+ .get_licenses = _pkg_get_licenses,
+ .get_groups = _pkg_get_groups,
+ .get_depends = _pkg_get_depends,
+ .get_optdepends = _pkg_get_optdepends,
+ .get_conflicts = _pkg_get_conflicts,
+ .get_provides = _pkg_get_provides,
+ .get_replaces = _pkg_get_replaces,
+ .get_deltas = _pkg_get_deltas,
+ .get_files = _pkg_get_files,
+ .get_backup = _pkg_get_backup,
+};
+
+/* Public functions for getting package information. These functions
+ * delegate the hard work to the function callbacks attached to each
+ * package, which depend on where the package was loaded from. */
const char SYMEXPORT *alpm_pkg_get_filename(pmpkg_t *pkg)
{
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, return(NULL));
- ASSERT(pkg != NULL, return(NULL));
-
- if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
- _alpm_db_read(pkg->origin_data.db, pkg, INFRQ_DESC);
- }
-
- return pkg->filename;
+ return pkg->ops->get_filename(pkg);
}
const char SYMEXPORT *alpm_pkg_get_name(pmpkg_t *pkg)
{
- ASSERT(pkg != NULL, return(NULL));
- return pkg->name;
+ return pkg->ops->get_name(pkg);
}
const char SYMEXPORT *alpm_pkg_get_version(pmpkg_t *pkg)
{
- ASSERT(pkg != NULL, return(NULL));
- return pkg->version;
+ return pkg->ops->get_version(pkg);
}
const char SYMEXPORT *alpm_pkg_get_desc(pmpkg_t *pkg)
{
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, return(NULL));
- ASSERT(pkg != NULL, return(NULL));
-
- if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
- _alpm_db_read(pkg->origin_data.db, pkg, INFRQ_DESC);
- }
- return pkg->desc;
+ return pkg->ops->get_desc(pkg);
}
const char SYMEXPORT *alpm_pkg_get_url(pmpkg_t *pkg)
{
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, return(NULL));
- ASSERT(pkg != NULL, return(NULL));
-
- if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
- _alpm_db_read(pkg->origin_data.db, pkg, INFRQ_DESC);
- }
- return pkg->url;
+ return pkg->ops->get_url(pkg);
}
time_t SYMEXPORT alpm_pkg_get_builddate(pmpkg_t *pkg)
{
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, return(0));
- ASSERT(pkg != NULL, return(0));
-
- if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
- _alpm_db_read(pkg->origin_data.db, pkg, INFRQ_DESC);
- }
- return pkg->builddate;
+ return pkg->ops->get_builddate(pkg);
}
time_t SYMEXPORT alpm_pkg_get_installdate(pmpkg_t *pkg)
{
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, return(0));
- ASSERT(pkg != NULL, return(0));
-
- if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
- _alpm_db_read(pkg->origin_data.db, pkg, INFRQ_DESC);
- }
- return pkg->installdate;
+ return pkg->ops->get_installdate(pkg);
}
const char SYMEXPORT *alpm_pkg_get_packager(pmpkg_t *pkg)
{
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, return(NULL));
- ASSERT(pkg != NULL, return(NULL));
-
- if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
- _alpm_db_read(pkg->origin_data.db, pkg, INFRQ_DESC);
- }
- return pkg->packager;
+ return pkg->ops->get_packager(pkg);
}
const char SYMEXPORT *alpm_pkg_get_md5sum(pmpkg_t *pkg)
{
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, return(NULL));
- ASSERT(pkg != NULL, return(NULL));
-
- if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
- _alpm_db_read(pkg->origin_data.db, pkg, INFRQ_DESC);
- }
- return pkg->md5sum;
+ return pkg->ops->get_md5sum(pkg);
}
const char SYMEXPORT *alpm_pkg_get_arch(pmpkg_t *pkg)
{
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, return(NULL));
- ASSERT(pkg != NULL, return(NULL));
-
- if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
- _alpm_db_read(pkg->origin_data.db, pkg, INFRQ_DESC);
- }
- return pkg->arch;
+ return pkg->ops->get_arch(pkg);
}
off_t SYMEXPORT alpm_pkg_get_size(pmpkg_t *pkg)
{
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, return(-1));
- ASSERT(pkg != NULL, return(-1));
-
- if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
- _alpm_db_read(pkg->origin_data.db, pkg, INFRQ_DESC);
- }
- return pkg->size;
+ return pkg->ops->get_size(pkg);
}
off_t SYMEXPORT alpm_pkg_get_isize(pmpkg_t *pkg)
{
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, return(-1));
- ASSERT(pkg != NULL, return(-1));
-
- if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
- _alpm_db_read(pkg->origin_data.db, pkg, INFRQ_DESC);
- }
- return pkg->isize;
+ return pkg->ops->get_isize(pkg);
}
pmpkgreason_t SYMEXPORT alpm_pkg_get_reason(pmpkg_t *pkg)
{
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, return(-1));
- ASSERT(pkg != NULL, return(-1));
-
- if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
- _alpm_db_read(pkg->origin_data.db, pkg, INFRQ_DESC);
- }
- return pkg->reason;
+ return pkg->ops->get_reason(pkg);
}
-alpm_list_t SYMEXPORT *alpm_pkg_get_licenses(pmpkg_t *pkg)
+int SYMEXPORT alpm_pkg_get_epoch(pmpkg_t *pkg)
{
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, return(NULL));
- ASSERT(pkg != NULL, return(NULL));
-
- if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
- _alpm_db_read(pkg->origin_data.db, pkg, INFRQ_DESC);
- }
- return pkg->licenses;
+ return pkg->ops->get_epoch(pkg);
}
-alpm_list_t SYMEXPORT *alpm_pkg_get_groups(pmpkg_t *pkg)
+alpm_list_t SYMEXPORT *alpm_pkg_get_licenses(pmpkg_t *pkg)
{
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, return(NULL));
- ASSERT(pkg != NULL, return(NULL));
-
- if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
- _alpm_db_read(pkg->origin_data.db, pkg, INFRQ_DESC);
- }
- return pkg->groups;
+ return pkg->ops->get_licenses(pkg);
}
-int SYMEXPORT alpm_pkg_has_force(pmpkg_t *pkg)
+alpm_list_t SYMEXPORT *alpm_pkg_get_groups(pmpkg_t *pkg)
{
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, return(-1));
- ASSERT(pkg != NULL, return(-1));
-
- if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
- _alpm_db_read(pkg->origin_data.db, pkg, INFRQ_DESC);
- }
- return pkg->force;
+ return pkg->ops->get_groups(pkg);
}
alpm_list_t SYMEXPORT *alpm_pkg_get_depends(pmpkg_t *pkg)
{
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, return(NULL));
- ASSERT(pkg != NULL, return(NULL));
-
- if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DEPENDS)) {
- _alpm_db_read(pkg->origin_data.db, pkg, INFRQ_DEPENDS);
- }
- return pkg->depends;
+ return pkg->ops->get_depends(pkg);
}
alpm_list_t SYMEXPORT *alpm_pkg_get_optdepends(pmpkg_t *pkg)
{
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, return(NULL));
- ASSERT(pkg != NULL, return(NULL));
-
- if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DEPENDS)) {
- _alpm_db_read(pkg->origin_data.db, pkg, INFRQ_DEPENDS);
- }
- return pkg->optdepends;
+ return pkg->ops->get_optdepends(pkg);
}
alpm_list_t SYMEXPORT *alpm_pkg_get_conflicts(pmpkg_t *pkg)
{
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, return(NULL));
- ASSERT(pkg != NULL, return(NULL));
-
- if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DEPENDS)) {
- _alpm_db_read(pkg->origin_data.db, pkg, INFRQ_DEPENDS);
- }
- return pkg->conflicts;
+ return pkg->ops->get_conflicts(pkg);
}
alpm_list_t SYMEXPORT *alpm_pkg_get_provides(pmpkg_t *pkg)
{
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, return(NULL));
- ASSERT(pkg != NULL, return(NULL));
-
- if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DEPENDS)) {
- _alpm_db_read(pkg->origin_data.db, pkg, INFRQ_DEPENDS);
- }
- return pkg->provides;
+ return pkg->ops->get_provides(pkg);
}
-alpm_list_t SYMEXPORT *alpm_pkg_get_deltas(pmpkg_t *pkg)
+alpm_list_t SYMEXPORT *alpm_pkg_get_replaces(pmpkg_t *pkg)
{
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, return(NULL));
- ASSERT(pkg != NULL, return(NULL));
-
- if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DELTAS)) {
- _alpm_db_read(pkg->origin_data.db, pkg, INFRQ_DELTAS);
- }
- return pkg->deltas;
+ return pkg->ops->get_replaces(pkg);
}
-alpm_list_t SYMEXPORT *alpm_pkg_get_replaces(pmpkg_t *pkg)
+alpm_list_t SYMEXPORT *alpm_pkg_get_deltas(pmpkg_t *pkg)
{
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, return(NULL));
- ASSERT(pkg != NULL, return(NULL));
-
- if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
- _alpm_db_read(pkg->origin_data.db, pkg, INFRQ_DESC);
- }
- return pkg->replaces;
+ return pkg->ops->get_deltas(pkg);
}
alpm_list_t SYMEXPORT *alpm_pkg_get_files(pmpkg_t *pkg)
{
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, return(NULL));
- ASSERT(pkg != NULL, return(NULL));
-
- if(pkg->origin == PKG_FROM_CACHE && pkg->origin_data.db == handle->db_local
- && !(pkg->infolevel & INFRQ_FILES)) {
- _alpm_db_read(pkg->origin_data.db, pkg, INFRQ_FILES);
- }
- return pkg->files;
+ return pkg->ops->get_files(pkg);
}
alpm_list_t SYMEXPORT *alpm_pkg_get_backup(pmpkg_t *pkg)
{
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, return(NULL));
- ASSERT(pkg != NULL, return(NULL));
-
- if(pkg->origin == PKG_FROM_CACHE && pkg->origin_data.db == handle->db_local
- && !(pkg->infolevel & INFRQ_FILES)) {
- _alpm_db_read(pkg->origin_data.db, pkg, INFRQ_FILES);
- }
- return pkg->backup;
+ return pkg->ops->get_backup(pkg);
}
pmdb_t SYMEXPORT *alpm_pkg_get_db(pmpkg_t *pkg)
{
/* Sanity checks */
ASSERT(pkg != NULL, return(NULL));
- ASSERT(pkg->origin == PKG_FROM_CACHE, return(NULL));
+ ASSERT(pkg->origin != PKG_FROM_FILE, return(NULL));
return(pkg->origin_data.db);
}
@@ -441,83 +295,31 @@ pmdb_t SYMEXPORT *alpm_pkg_get_db(pmpkg_t *pkg)
*/
void SYMEXPORT *alpm_pkg_changelog_open(pmpkg_t *pkg)
{
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, return(NULL));
- ASSERT(pkg != NULL, return(NULL));
-
- if(pkg->origin == PKG_FROM_CACHE) {
- char clfile[PATH_MAX];
- snprintf(clfile, PATH_MAX, "%s/%s/%s-%s/changelog",
- alpm_option_get_dbpath(),
- alpm_db_get_name(handle->db_local),
- alpm_pkg_get_name(pkg),
- alpm_pkg_get_version(pkg));
- return fopen(clfile, "r");
- } else if(pkg->origin == PKG_FROM_FILE) {
- struct archive *archive = NULL;
- struct archive_entry *entry;
- const char *pkgfile = pkg->origin_data.file;
-
- if((archive = archive_read_new()) == NULL) {
- RET_ERR(PM_ERR_LIBARCHIVE, NULL);
- }
-
- archive_read_support_compression_all(archive);
- archive_read_support_format_all(archive);
-
- if (archive_read_open_filename(archive, pkgfile,
- ARCHIVE_DEFAULT_BYTES_PER_BLOCK) != ARCHIVE_OK) {
- RET_ERR(PM_ERR_PKG_OPEN, NULL);
- }
-
- while(archive_read_next_header(archive, &entry) == ARCHIVE_OK) {
- const char *entry_name = archive_entry_pathname(entry);
-
- if(strcmp(entry_name, ".CHANGELOG") == 0) {
- return(archive);
- }
- }
- /* we didn't find a changelog */
- archive_read_finish(archive);
- errno = ENOENT;
- }
- return(NULL);
+ return pkg->ops->changelog_open(pkg);
}
/**
* Read data from an open changelog 'file stream'. Similar to fread in
- * functionality, this function takes a buffer and amount of data to read.
+ * functionality, this function takes a buffer and amount of data to read. If an
+ * error occurs pm_errno will be set.
+ *
* @param ptr a buffer to fill with raw changelog data
* @param size the size of the buffer
* @param pkg the package that the changelog is being read from
* @param fp a 'file stream' to the package changelog
- * @return the number of characters read, or 0 if there is no more data
+ * @return the number of characters read, or 0 if there is no more data or an
+ * error occurred.
*/
size_t SYMEXPORT alpm_pkg_changelog_read(void *ptr, size_t size,
const pmpkg_t *pkg, const void *fp)
{
- size_t ret = 0;
- if(pkg->origin == PKG_FROM_CACHE) {
- ret = fread(ptr, 1, size, (FILE*)fp);
- } else if(pkg->origin == PKG_FROM_FILE) {
- ret = archive_read_data((struct archive*)fp, ptr, size);
- }
- return(ret);
+ return pkg->ops->changelog_read(ptr, size, pkg, fp);
}
/*
int SYMEXPORT alpm_pkg_changelog_feof(const pmpkg_t *pkg, void *fp)
{
- int ret = 0;
- if(pkg->origin == PKG_FROM_CACHE) {
- ret = feof((FILE*)fp);
- } else if(pkg->origin == PKG_FROM_FILE) {
- // note: this doesn't quite work, no feof in libarchive
- ret = archive_read_data((struct archive*)fp, NULL, 0);
- }
- return(ret);
+ return pkg->ops->changelog_feof(pkg, fp);
}
*/
@@ -531,13 +333,7 @@ int SYMEXPORT alpm_pkg_changelog_feof(const pmpkg_t *pkg, void *fp)
*/
int SYMEXPORT alpm_pkg_changelog_close(const pmpkg_t *pkg, void *fp)
{
- int ret = 0;
- if(pkg->origin == PKG_FROM_CACHE) {
- ret = fclose((FILE*)fp);
- } else if(pkg->origin == PKG_FROM_FILE) {
- ret = archive_read_finish((struct archive *)fp);
- }
- return(ret);
+ return pkg->ops->changelog_close(pkg, fp);
}
int SYMEXPORT alpm_pkg_has_scriptlet(pmpkg_t *pkg)
@@ -548,9 +344,9 @@ int SYMEXPORT alpm_pkg_has_scriptlet(pmpkg_t *pkg)
ASSERT(handle != NULL, return(-1));
ASSERT(pkg != NULL, return(-1));
- if(pkg->origin == PKG_FROM_CACHE && pkg->origin_data.db == handle->db_local
+ if(pkg->origin == PKG_FROM_LOCALDB
&& !(pkg->infolevel & INFRQ_SCRIPTLET)) {
- _alpm_db_read(pkg->origin_data.db, pkg, INFRQ_SCRIPTLET);
+ _alpm_local_db_read(pkg->origin_data.db, pkg, INFRQ_SCRIPTLET);
}
return pkg->scriptlet;
}
@@ -639,7 +435,7 @@ pmpkg_t *_alpm_pkg_dup(pmpkg_t *pkg)
newpkg->size = pkg->size;
newpkg->isize = pkg->isize;
newpkg->scriptlet = pkg->scriptlet;
- newpkg->force = pkg->force;
+ newpkg->epoch = pkg->epoch;
newpkg->reason = pkg->reason;
newpkg->licenses = alpm_list_strdup(pkg->licenses);
@@ -657,6 +453,7 @@ pmpkg_t *_alpm_pkg_dup(pmpkg_t *pkg)
/* internal */
newpkg->origin = pkg->origin;
+ newpkg->ops = pkg->ops;
if(newpkg->origin == PKG_FROM_FILE) {
newpkg->origin_data.file = strdup(pkg->origin_data.file);
} else {
@@ -726,21 +523,25 @@ void _alpm_pkg_free_trans(pmpkg_t *pkg)
pkg->removes = NULL;
}
-/* Is spkg an upgrade for locapkg? */
+/* Is spkg an upgrade for localpkg? */
int _alpm_pkg_compare_versions(pmpkg_t *spkg, pmpkg_t *localpkg)
{
- int cmp = 0;
+ int spkg_epoch, localpkg_epoch;
ALPM_LOG_FUNC;
- cmp = alpm_pkg_vercmp(alpm_pkg_get_version(spkg),
- alpm_pkg_get_version(localpkg));
+ spkg_epoch = alpm_pkg_get_epoch(spkg);
+ localpkg_epoch = alpm_pkg_get_epoch(localpkg);
- if(cmp < 0 && alpm_pkg_has_force(spkg)) {
- cmp = 1;
+ if(spkg_epoch > localpkg_epoch) {
+ return(1);
+ } else if(spkg_epoch < localpkg_epoch) {
+ return(-1);
}
- return(cmp);
+ /* equal epoch values, move on to version comparison */
+ return alpm_pkg_vercmp(alpm_pkg_get_version(spkg),
+ alpm_pkg_get_version(localpkg));
}
/* Helper function for comparing packages
@@ -749,7 +550,7 @@ int _alpm_pkg_cmp(const void *p1, const void *p2)
{
pmpkg_t *pkg1 = (pmpkg_t *)p1;
pmpkg_t *pkg2 = (pmpkg_t *)p2;
- return(strcmp(pkg1->name, pkg2->name));
+ return(strcoll(pkg1->name, pkg2->name));
}
/* Test for existence of a package in a alpm_list_t*
diff --git a/lib/libalpm/package.h b/lib/libalpm/package.h
index c8946448..77f8f8fd 100644
--- a/lib/libalpm/package.h
+++ b/lib/libalpm/package.h
@@ -31,10 +31,65 @@
#include "db.h"
typedef enum _pmpkgfrom_t {
- PKG_FROM_CACHE = 1,
- PKG_FROM_FILE
+ PKG_FROM_FILE = 1,
+ PKG_FROM_LOCALDB,
+ PKG_FROM_SYNCDB
} pmpkgfrom_t;
+/** Package operations struct. This struct contains function pointers to
+ * all methods used to access data in a package to allow for things such
+ * as lazy package intialization (such as used by the file backend). Each
+ * backend is free to define a stuct containing pointers to a specific
+ * implementation of these methods. Some backends may find using the
+ * defined default_pkg_ops struct to work just fine for their needs.
+ */
+struct pkg_operations {
+ const char *(*get_filename) (pmpkg_t *);
+ const char *(*get_name) (pmpkg_t *);
+ const char *(*get_version) (pmpkg_t *);
+ const char *(*get_desc) (pmpkg_t *);
+ const char *(*get_url) (pmpkg_t *);
+ time_t (*get_builddate) (pmpkg_t *);
+ time_t (*get_installdate) (pmpkg_t *);
+ const char *(*get_packager) (pmpkg_t *);
+ const char *(*get_md5sum) (pmpkg_t *);
+ const char *(*get_arch) (pmpkg_t *);
+ off_t (*get_size) (pmpkg_t *);
+ off_t (*get_isize) (pmpkg_t *);
+ pmpkgreason_t (*get_reason) (pmpkg_t *);
+ int (*get_epoch) (pmpkg_t *);
+
+ alpm_list_t *(*get_licenses) (pmpkg_t *);
+ alpm_list_t *(*get_groups) (pmpkg_t *);
+ alpm_list_t *(*get_depends) (pmpkg_t *);
+ alpm_list_t *(*get_optdepends) (pmpkg_t *);
+ alpm_list_t *(*get_conflicts) (pmpkg_t *);
+ alpm_list_t *(*get_provides) (pmpkg_t *);
+ alpm_list_t *(*get_replaces) (pmpkg_t *);
+ alpm_list_t *(*get_deltas) (pmpkg_t *);
+ alpm_list_t *(*get_files) (pmpkg_t *);
+ alpm_list_t *(*get_backup) (pmpkg_t *);
+
+ void *(*changelog_open) (pmpkg_t *);
+ size_t (*changelog_read) (void *, size_t, const pmpkg_t *, const void *);
+ int (*changelog_close) (const pmpkg_t *, void *);
+
+ /* still to add:
+ * free()
+ * dup()
+ * checkmd5sum() ?
+ * has_scriptlet()
+ * compute_requiredby()
+ */
+};
+
+/** The standard package operations struct. get fields directly from the
+ * struct itself with no abstraction layer or any type of lazy loading.
+ * The actual definition is in package.c so it can have access to the
+ * default accessor functions which are defined there.
+ */
+extern struct pkg_operations default_pkg_ops;
+
struct __pmpkg_t {
char *filename;
char *name;
@@ -50,7 +105,7 @@ struct __pmpkg_t {
off_t isize;
off_t download_size;
int scriptlet;
- int force;
+ int epoch;
pmpkgreason_t reason;
alpm_list_t *licenses;
alpm_list_t *replaces;
@@ -67,14 +122,16 @@ struct __pmpkg_t {
/* internal */
pmpkgfrom_t origin;
/* Replaced 'void *data' with this union as follows:
- origin == PKG_FROM_CACHE, use pkg->origin_data.db
- origin == PKG_FROM_FILE, use pkg->origin_data.file
+ origin == PKG_FROM_FILE, use pkg->origin_data.file
+ origin == PKG_FROM_*DB, use pkg->origin_data.db
*/
- union {
+ union {
pmdb_t *db;
char *file;
} origin_data;
pmdbinfrq_t infolevel;
+
+ struct pkg_operations *ops;
};
pmpkg_t* _alpm_pkg_new(void);
diff --git a/lib/libalpm/po/Makefile.in.in b/lib/libalpm/po/Makefile.in.in
index 6f2e2e94..83d8838a 100644
--- a/lib/libalpm/po/Makefile.in.in
+++ b/lib/libalpm/po/Makefile.in.in
@@ -1,5 +1,5 @@
# Makefile for PO directory in any package using GNU gettext.
-# Copyright (C) 1995-1997, 2000-2003 by Ulrich Drepper <drepper@gnu.ai.mit.edu>
+# Copyright (C) 1995-1997, 2000-2007, 2009-2010 by Ulrich Drepper <drepper@gnu.ai.mit.edu>
#
# This file can be copied and used freely without restrictions. It can
# be used in projects which are not available under the GNU General Public
@@ -8,10 +8,12 @@
# Please note that the actual code of GNU gettext is covered by the GNU
# General Public License and is *not* in the public domain.
#
-# Origin: gettext-0.13
+# Origin: gettext-0.18
+GETTEXT_MACRO_VERSION = 0.18
PACKAGE = @PACKAGE@
VERSION = @VERSION@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
SHELL = /bin/sh
@SET_MAKE@
@@ -22,18 +24,38 @@ VPATH = @srcdir@
prefix = @prefix@
exec_prefix = @exec_prefix@
-datadir = @datadir@
datarootdir = @datarootdir@
-localedir = $(datadir)/locale
+datadir = @datadir@
+localedir = @localedir@
gettextsrcdir = $(datadir)/gettext/po
INSTALL = @INSTALL@
INSTALL_DATA = @INSTALL_DATA@
-mkinstalldirs = @INSTALL@ -d
-GMSGFMT = @GMSGFMT@
-MSGFMT = @MSGFMT@
-XGETTEXT = @XGETTEXT@
+# We use $(mkdir_p).
+# In automake <= 1.9.x, $(mkdir_p) is defined either as "mkdir -p --" or as
+# "$(mkinstalldirs)" or as "$(install_sh) -d". For these automake versions,
+# @install_sh@ does not start with $(SHELL), so we add it.
+# In automake >= 1.10, @mkdir_p@ is derived from ${MKDIR_P}, which is defined
+# either as "/path/to/mkdir -p" or ".../install-sh -c -d". For these automake
+# versions, $(mkinstalldirs) and $(install_sh) are unused.
+mkinstalldirs = $(SHELL) @install_sh@ -d
+install_sh = $(SHELL) @install_sh@
+MKDIR_P = @MKDIR_P@
+mkdir_p = @mkdir_p@
+
+GMSGFMT_ = @GMSGFMT@
+GMSGFMT_no = @GMSGFMT@
+GMSGFMT_yes = @GMSGFMT_015@
+GMSGFMT = $(GMSGFMT_$(USE_MSGCTXT))
+MSGFMT_ = @MSGFMT@
+MSGFMT_no = @MSGFMT@
+MSGFMT_yes = @MSGFMT_015@
+MSGFMT = $(MSGFMT_$(USE_MSGCTXT))
+XGETTEXT_ = @XGETTEXT@
+XGETTEXT_no = @XGETTEXT@
+XGETTEXT_yes = @XGETTEXT_015@
+XGETTEXT = $(XGETTEXT_$(USE_MSGCTXT))
MSGMERGE = msgmerge
MSGMERGE_UPDATE = @MSGMERGE@ --update
MSGINIT = msginit
@@ -46,7 +68,7 @@ UPDATEPOFILES = @UPDATEPOFILES@
DUMMYPOFILES = @DUMMYPOFILES@
DISTFILES.common = Makefile.in.in remove-potcdate.sin \
$(DISTFILES.common.extra1) $(DISTFILES.common.extra2) $(DISTFILES.common.extra3)
-DISTFILES = $(DISTFILES.common) Makevars POTFILES.in $(DOMAIN).pot stamp-po \
+DISTFILES = $(DISTFILES.common) Makevars POTFILES.in \
$(POFILES) $(GMOFILES) \
$(DISTFILES.extra1) $(DISTFILES.extra2) $(DISTFILES.extra3)
@@ -57,7 +79,7 @@ CATALOGS = @CATALOGS@
# Makevars gets inserted here. (Don't remove this line!)
.SUFFIXES:
-.SUFFIXES: .po .gmo .mo .sed .sin .nop .po-update
+.SUFFIXES: .po .gmo .mo .sed .sin .nop .po-create .po-update
.po.mo:
@echo "$(MSGFMT) -c -o $@ $<"; \
@@ -66,19 +88,32 @@ CATALOGS = @CATALOGS@
.po.gmo:
@lang=`echo $* | sed -e 's,.*/,,'`; \
test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \
- echo "$${cdcmd}rm -f $${lang}.gmo && $(GMSGFMT) -c --statistics -o $${lang}.gmo $${lang}.po"; \
- cd $(srcdir) && rm -f $${lang}.gmo && $(GMSGFMT) -c --statistics -o t-$${lang}.gmo $${lang}.po && mv t-$${lang}.gmo $${lang}.gmo
+ echo "$${cdcmd}rm -f $${lang}.gmo && $(GMSGFMT) -c --statistics --verbose -o $${lang}.gmo $${lang}.po"; \
+ cd $(srcdir) && rm -f $${lang}.gmo && $(GMSGFMT) -c --statistics --verbose -o t-$${lang}.gmo $${lang}.po && mv t-$${lang}.gmo $${lang}.gmo
.sin.sed:
sed -e '/^#/d' $< > t-$@
mv t-$@ $@
-all: all-@USE_NLS@
+all: check-macro-version all-@USE_NLS@
all-yes: stamp-po
all-no:
+# Ensure that the gettext macros and this Makefile.in.in are in sync.
+check-macro-version:
+ @test "$(GETTEXT_MACRO_VERSION)" = "@GETTEXT_MACRO_VERSION@" \
+ || { echo "*** error: gettext infrastructure mismatch: using a Makefile.in.in from gettext version $(GETTEXT_MACRO_VERSION) but the autoconf macros are from gettext version @GETTEXT_MACRO_VERSION@" 1>&2; \
+ exit 1; \
+ }
+
+# $(srcdir)/$(DOMAIN).pot is only created when needed. When xgettext finds no
+# internationalized messages, no $(srcdir)/$(DOMAIN).pot is created (because
+# we don't want to bother translators with empty POT files). We assume that
+# LINGUAS is empty in this case, i.e. $(POFILES) and $(GMOFILES) are empty.
+# In this case, stamp-po is a nop (i.e. a phony target).
+
# stamp-po is a timestamp denoting the last time at which the CATALOGS have
# been loosely updated. Its purpose is that when a developer or translator
# checks out the package via CVS, and the $(DOMAIN).pot file is not in CVS,
@@ -88,10 +123,13 @@ all-no:
# $(POFILES) has been designed to not touch files that don't need to be
# changed.
stamp-po: $(srcdir)/$(DOMAIN).pot
- test -z "$(GMOFILES)" || $(MAKE) $(GMOFILES)
- @echo "touch stamp-po"
- @echo timestamp > stamp-poT
- @mv stamp-poT stamp-po
+ test ! -f $(srcdir)/$(DOMAIN).pot || \
+ test -z "$(GMOFILES)" || $(MAKE) $(GMOFILES)
+ @test ! -f $(srcdir)/$(DOMAIN).pot || { \
+ echo "touch stamp-po" && \
+ echo timestamp > stamp-poT && \
+ mv stamp-poT stamp-po; \
+ }
# Note: Target 'all' must not depend on target '$(DOMAIN).pot-update',
# otherwise packages like GCC can not be built if only parts of the source
@@ -100,11 +138,34 @@ stamp-po: $(srcdir)/$(DOMAIN).pot
# This target rebuilds $(DOMAIN).pot; it is an expensive operation.
# Note that $(DOMAIN).pot is not touched if it doesn't need to be changed.
$(DOMAIN).pot-update: $(POTFILES) $(srcdir)/POTFILES.in remove-potcdate.sed
- $(XGETTEXT) --default-domain=$(DOMAIN) --directory=$(top_srcdir) \
- --add-comments=TRANSLATORS: $(XGETTEXT_OPTIONS) \
- --files-from=$(srcdir)/POTFILES.in \
- --copyright-holder='$(COPYRIGHT_HOLDER)' \
- --msgid-bugs-address='$(MSGID_BUGS_ADDRESS)'
+ if LC_ALL=C grep 'GNU @PACKAGE@' $(top_srcdir)/* 2>/dev/null | grep -v 'libtool:' >/dev/null; then \
+ package_gnu='GNU '; \
+ else \
+ package_gnu=''; \
+ fi; \
+ if test -n '$(MSGID_BUGS_ADDRESS)' || test '$(PACKAGE_BUGREPORT)' = '@'PACKAGE_BUGREPORT'@'; then \
+ msgid_bugs_address='$(MSGID_BUGS_ADDRESS)'; \
+ else \
+ msgid_bugs_address='$(PACKAGE_BUGREPORT)'; \
+ fi; \
+ case `$(XGETTEXT) --version | sed 1q | sed -e 's,^[^0-9]*,,'` in \
+ '' | 0.[0-9] | 0.[0-9].* | 0.1[0-5] | 0.1[0-5].* | 0.16 | 0.16.[0-1]*) \
+ $(XGETTEXT) --default-domain=$(DOMAIN) --directory=$(top_srcdir) \
+ --add-comments=TRANSLATORS: $(XGETTEXT_OPTIONS) @XGETTEXT_EXTRA_OPTIONS@ \
+ --files-from=$(srcdir)/POTFILES.in \
+ --copyright-holder='$(COPYRIGHT_HOLDER)' \
+ --msgid-bugs-address="$$msgid_bugs_address" \
+ ;; \
+ *) \
+ $(XGETTEXT) --default-domain=$(DOMAIN) --directory=$(top_srcdir) \
+ --add-comments=TRANSLATORS: $(XGETTEXT_OPTIONS) @XGETTEXT_EXTRA_OPTIONS@ \
+ --files-from=$(srcdir)/POTFILES.in \
+ --copyright-holder='$(COPYRIGHT_HOLDER)' \
+ --package-name="$${package_gnu}@PACKAGE@" \
+ --package-version='@VERSION@' \
+ --msgid-bugs-address="$$msgid_bugs_address" \
+ ;; \
+ esac
test ! -f $(DOMAIN).po || { \
if test -f $(srcdir)/$(DOMAIN).pot; then \
sed -f remove-potcdate.sed < $(srcdir)/$(DOMAIN).pot > $(DOMAIN).1po && \
@@ -130,16 +191,27 @@ $(srcdir)/$(DOMAIN).pot:
# Note that a PO file is not touched if it doesn't need to be changed.
$(POFILES): $(srcdir)/$(DOMAIN).pot
@lang=`echo $@ | sed -e 's,.*/,,' -e 's/\.po$$//'`; \
- test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \
- echo "$${cdcmd}$(MSGMERGE_UPDATE) $${lang}.po $(DOMAIN).pot"; \
- cd $(srcdir) && $(MSGMERGE_UPDATE) $${lang}.po $(DOMAIN).pot
+ if test -f "$(srcdir)/$${lang}.po"; then \
+ test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \
+ echo "$${cdcmd}$(MSGMERGE_UPDATE) $(MSGMERGE_OPTIONS) --lang=$${lang} $${lang}.po $(DOMAIN).pot"; \
+ cd $(srcdir) \
+ && { case `$(MSGMERGE_UPDATE) --version | sed 1q | sed -e 's,^[^0-9]*,,'` in \
+ '' | 0.[0-9] | 0.[0-9].* | 0.1[0-7] | 0.1[0-7].*) \
+ $(MSGMERGE_UPDATE) $(MSGMERGE_OPTIONS) $${lang}.po $(DOMAIN).pot;; \
+ *) \
+ $(MSGMERGE_UPDATE) $(MSGMERGE_OPTIONS) --lang=$${lang} $${lang}.po $(DOMAIN).pot;; \
+ esac; \
+ }; \
+ else \
+ $(MAKE) $${lang}.po-create; \
+ fi
install: install-exec install-data
install-exec:
install-data: install-data-@USE_NLS@
if test "$(PACKAGE)" = "gettext-tools"; then \
- $(mkinstalldirs) $(DESTDIR)$(gettextsrcdir); \
+ $(mkdir_p) $(DESTDIR)$(gettextsrcdir); \
for file in $(DISTFILES.common) Makevars.template; do \
$(INSTALL_DATA) $(srcdir)/$$file \
$(DESTDIR)$(gettextsrcdir)/$$file; \
@@ -152,13 +224,12 @@ install-data: install-data-@USE_NLS@
fi
install-data-no: all
install-data-yes: all
- $(mkinstalldirs) $(DESTDIR)$(datadir)
@catalogs='$(CATALOGS)'; \
for cat in $$catalogs; do \
cat=`basename $$cat`; \
lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \
dir=$(localedir)/$$lang/LC_MESSAGES; \
- $(mkinstalldirs) $(DESTDIR)$$dir; \
+ $(mkdir_p) $(DESTDIR)$$dir; \
if test -r $$cat; then realcat=$$cat; else realcat=$(srcdir)/$$cat; fi; \
$(INSTALL_DATA) $$realcat $(DESTDIR)$$dir/$(DOMAIN).mo; \
echo "installing $$realcat as $(DESTDIR)$$dir/$(DOMAIN).mo"; \
@@ -198,19 +269,18 @@ installdirs: installdirs-exec installdirs-data
installdirs-exec:
installdirs-data: installdirs-data-@USE_NLS@
if test "$(PACKAGE)" = "gettext-tools"; then \
- $(mkinstalldirs) $(DESTDIR)$(gettextsrcdir); \
+ $(mkdir_p) $(DESTDIR)$(gettextsrcdir); \
else \
: ; \
fi
installdirs-data-no:
installdirs-data-yes:
- $(mkinstalldirs) $(DESTDIR)$(datadir)
@catalogs='$(CATALOGS)'; \
for cat in $$catalogs; do \
cat=`basename $$cat`; \
lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \
dir=$(localedir)/$$lang/LC_MESSAGES; \
- $(mkinstalldirs) $(DESTDIR)$$dir; \
+ $(mkdir_p) $(DESTDIR)$$dir; \
for lc in '' $(EXTRA_LOCALE_CATEGORIES); do \
if test -n "$$lc"; then \
if (cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc 2>/dev/null) | grep ' -> ' >/dev/null; then \
@@ -285,11 +355,14 @@ dist distdir:
$(MAKE) update-po
@$(MAKE) dist2
# This is a separate target because 'update-po' must be executed before.
-dist2: $(DISTFILES)
+dist2: stamp-po $(DISTFILES)
dists="$(DISTFILES)"; \
if test "$(PACKAGE)" = "gettext-tools"; then \
dists="$$dists Makevars.template"; \
fi; \
+ if test -f $(srcdir)/$(DOMAIN).pot; then \
+ dists="$$dists $(DOMAIN).pot stamp-po"; \
+ fi; \
if test -f $(srcdir)/ChangeLog; then \
dists="$$dists ChangeLog"; \
fi; \
@@ -301,9 +374,9 @@ dist2: $(DISTFILES)
if test -f $(srcdir)/LINGUAS; then dists="$$dists LINGUAS"; fi; \
for file in $$dists; do \
if test -f $$file; then \
- cp -p $$file $(distdir); \
+ cp -p $$file $(distdir) || exit 1; \
else \
- cp -p $(srcdir)/$$file $(distdir); \
+ cp -p $(srcdir)/$$file $(distdir) || exit 1; \
fi; \
done
@@ -312,6 +385,13 @@ update-po: Makefile
test -z "$(UPDATEPOFILES)" || $(MAKE) $(UPDATEPOFILES)
$(MAKE) update-gmo
+# General rule for creating PO files.
+
+.nop.po-create:
+ @lang=`echo $@ | sed -e 's/\.po-create$$//'`; \
+ echo "File $$lang.po does not exist. If you are a translator, you can create it through 'msginit'." 1>&2; \
+ exit 1
+
# General rule for updating PO files.
.nop.po-update:
@@ -320,9 +400,15 @@ update-po: Makefile
tmpdir=`pwd`; \
echo "$$lang:"; \
test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \
- echo "$${cdcmd}$(MSGMERGE) $$lang.po $(DOMAIN).pot -o $$lang.new.po"; \
+ echo "$${cdcmd}$(MSGMERGE) $(MSGMERGE_OPTIONS) --lang=$$lang $$lang.po $(DOMAIN).pot -o $$lang.new.po"; \
cd $(srcdir); \
- if $(MSGMERGE) $$lang.po $(DOMAIN).pot -o $$tmpdir/$$lang.new.po; then \
+ if { case `$(MSGMERGE) --version | sed 1q | sed -e 's,^[^0-9]*,,'` in \
+ '' | 0.[0-9] | 0.[0-9].* | 0.1[0-7] | 0.1[0-7].*) \
+ $(MSGMERGE) $(MSGMERGE_OPTIONS) -o $$tmpdir/$$lang.new.po $$lang.po $(DOMAIN).pot;; \
+ *) \
+ $(MSGMERGE) $(MSGMERGE_OPTIONS) --lang=$$lang -o $$tmpdir/$$lang.new.po $$lang.po $(DOMAIN).pot;; \
+ esac; \
+ }; then \
if cmp $$lang.po $$tmpdir/$$lang.new.po >/dev/null 2>&1; then \
rm -f $$tmpdir/$$lang.new.po; \
else \
@@ -343,10 +429,13 @@ $(DUMMYPOFILES):
update-gmo: Makefile $(GMOFILES)
@:
-Makefile: Makefile.in.in $(top_builddir)/config.status @POMAKEFILEDEPS@
+# Recreate Makefile by invoking config.status. Explicitly invoke the shell,
+# because execution permission bits may not work on the current file system.
+# Use @SHELL@, which is the shell determined by autoconf for the use by its
+# scripts, not $(SHELL) which is hardwired to /bin/sh and may be deficient.
+Makefile: Makefile.in.in Makevars $(top_builddir)/config.status @POMAKEFILEDEPS@
cd $(top_builddir) \
- && CONFIG_FILES=$(subdir)/$@.in CONFIG_HEADERS= \
- $(SHELL) ./config.status
+ && @SHELL@ ./config.status $(subdir)/$@.in po-directories
force:
diff --git a/lib/libalpm/po/POTFILES.in b/lib/libalpm/po/POTFILES.in
index 475cf4b4..65637977 100644
--- a/lib/libalpm/po/POTFILES.in
+++ b/lib/libalpm/po/POTFILES.in
@@ -6,8 +6,9 @@ lib/libalpm/add.c
lib/libalpm/alpm.c
#lib/libalpm/alpm_list.c
lib/libalpm/backup.c
-lib/libalpm/be_files.c
+lib/libalpm/be_local.c
lib/libalpm/be_package.c
+lib/libalpm/be_sync.c
lib/libalpm/cache.c
lib/libalpm/conflict.c
lib/libalpm/db.c
diff --git a/lib/libalpm/remove.c b/lib/libalpm/remove.c
index 153c0426..b2137b19 100644
--- a/lib/libalpm/remove.c
+++ b/lib/libalpm/remove.c
@@ -42,7 +42,6 @@
#include "backup.h"
#include "package.h"
#include "db.h"
-#include "cache.h"
#include "deps.h"
#include "handle.h"
#include "alpm.h"
@@ -348,7 +347,7 @@ int _alpm_upgraderemove_package(pmpkg_t *oldpkg, pmpkg_t *newpkg, pmtrans_t *tra
/* remove the package from the database */
_alpm_log(PM_LOG_DEBUG, "updating database\n");
_alpm_log(PM_LOG_DEBUG, "removing database entry '%s'\n", pkgname);
- if(_alpm_db_remove(handle->db_local, oldpkg) == -1) {
+ if(_alpm_local_db_remove(handle->db_local, oldpkg) == -1) {
_alpm_log(PM_LOG_ERROR, _("could not remove database entry %s-%s\n"),
pkgname, alpm_pkg_get_version(oldpkg));
}
@@ -447,7 +446,7 @@ int _alpm_remove_packages(pmtrans_t *trans, pmdb_t *db)
/* remove the package from the database */
_alpm_log(PM_LOG_DEBUG, "updating database\n");
_alpm_log(PM_LOG_DEBUG, "removing database entry '%s'\n", pkgname);
- if(_alpm_db_remove(db, info) == -1) {
+ if(_alpm_local_db_remove(db, info) == -1) {
_alpm_log(PM_LOG_ERROR, _("could not remove database entry %s-%s\n"),
pkgname, alpm_pkg_get_version(info));
}
diff --git a/lib/libalpm/sync.c b/lib/libalpm/sync.c
index 57097fd1..1e73b8b0 100644
--- a/lib/libalpm/sync.c
+++ b/lib/libalpm/sync.c
@@ -39,7 +39,6 @@
#include "log.h"
#include "package.h"
#include "db.h"
-#include "cache.h"
#include "deps.h"
#include "conflict.h"
#include "trans.h"
@@ -834,7 +833,7 @@ int _alpm_sync_commit(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t **data)
for(j = trans->add; j; j = j->next) {
pmpkg_t *spkg = j->data;
- if(spkg->origin == PKG_FROM_CACHE && current == spkg->origin_data.db) {
+ if(spkg->origin != PKG_FROM_FILE && current == spkg->origin_data.db) {
const char *fname = NULL;
fname = alpm_pkg_get_filename(spkg);
diff --git a/lib/libalpm/trans.c b/lib/libalpm/trans.c
index 02612ec1..5bc2c911 100644
--- a/lib/libalpm/trans.c
+++ b/lib/libalpm/trans.c
@@ -44,7 +44,6 @@
#include "sync.h"
#include "alpm.h"
#include "deps.h"
-#include "cache.h"
/** \addtogroup alpm_trans Transaction Functions
* @brief Functions to manipulate libalpm transactions
@@ -323,11 +322,11 @@ static int grep(const char *fn, const char *needle)
}
while(!feof(fp)) {
char line[1024];
- int sline = sizeof(line)-1;
- fgets(line, sline, fp);
- if(feof(fp)) {
+ if(fgets(line, sizeof(line), fp) == NULL) {
continue;
}
+ /* TODO: this will not work if the search string
+ * ends up being split across line reads */
if(strstr(line, needle)) {
fclose(fp);
return(1);
@@ -344,6 +343,7 @@ int _alpm_runscriptlet(const char *root, const char *installfn,
char scriptfn[PATH_MAX];
char cmdline[PATH_MAX];
char tmpdir[PATH_MAX];
+ char *argv[] = { "sh", "-c", cmdline, NULL };
char *scriptpath;
int clean_tmpdir = 0;
int retval = 0;
@@ -371,7 +371,7 @@ int _alpm_runscriptlet(const char *root, const char *installfn,
/* either extract or copy the scriptlet */
snprintf(scriptfn, PATH_MAX, "%s/.INSTALL", tmpdir);
- if(!strcmp(script, "pre_upgrade") || !strcmp(script, "pre_install")) {
+ if(strcmp(script, "pre_upgrade") == 0 || strcmp(script, "pre_install") == 0) {
if(_alpm_unpack_single(installfn, tmpdir, ".INSTALL")) {
retval = 1;
}
@@ -401,7 +401,9 @@ int _alpm_runscriptlet(const char *root, const char *installfn,
scriptpath, script, ver);
}
- retval = _alpm_run_chroot(root, cmdline);
+ _alpm_log(PM_LOG_DEBUG, "executing \"%s\"\n", cmdline);
+
+ retval = _alpm_run_chroot(root, "/bin/sh", argv);
cleanup:
if(clean_tmpdir && _alpm_rmrf(tmpdir)) {
diff --git a/lib/libalpm/util.c b/lib/libalpm/util.c
index 32eaa442..26612418 100644
--- a/lib/libalpm/util.c
+++ b/lib/libalpm/util.c
@@ -43,13 +43,18 @@
#include <archive.h>
#include <archive_entry.h>
+#ifdef HAVE_LIBSSL
+#include <openssl/md5.h>
+#else
+#include "md5.h"
+#endif
+
/* libalpm */
#include "util.h"
#include "log.h"
#include "package.h"
#include "alpm.h"
#include "alpm_list.h"
-#include "md5.h"
#include "handle.h"
#ifndef HAVE_STRSEP
@@ -143,7 +148,15 @@ int _alpm_copyfile(const char *src, const char *dest)
/* do the actual file copy */
while((len = fread(buf, 1, CPBUFSIZE, in))) {
- fwrite(buf, 1, len, out);
+ size_t nwritten = 0;
+ nwritten = fwrite(buf, 1, len, out);
+ if((nwritten != len) || ferror(out)) {
+ pm_errno = PM_ERR_WRITE;
+ _alpm_log(PM_LOG_ERROR, _("error writing to file '%s': %s\n"),
+ dest, strerror(errno));
+ ret = -1;
+ goto cleanup;
+ }
}
/* chmod dest to permissions of src, as long as it is not a symlink */
@@ -364,8 +377,8 @@ int _alpm_unpack(const char *archive, const char *prefix, alpm_list_t *list, int
cleanup:
umask(oldmask);
archive_read_finish(_archive);
- if(restore_cwd) {
- chdir(cwd);
+ if(restore_cwd && chdir(cwd) != 0) {
+ _alpm_log(PM_LOG_ERROR, _("could not change directory to %s (%s)\n"), cwd, strerror(errno));
}
return(ret);
}
@@ -398,7 +411,7 @@ int _alpm_rmrf(const char *path)
for(dp = readdir(dirp); dp != NULL; dp = readdir(dirp)) {
if(dp->d_ino) {
sprintf(name, "%s/%s", path, dp->d_name);
- if(strcmp(dp->d_name, "..") && strcmp(dp->d_name, ".")) {
+ if(strcmp(dp->d_name, "..") != 0 && strcmp(dp->d_name, ".") != 0) {
errflag += _alpm_rmrf(name);
}
}
@@ -444,10 +457,11 @@ int _alpm_logaction(int usesyslog, FILE *f, const char *fmt, va_list args)
return(ret);
}
-int _alpm_run_chroot(const char *root, const char *cmd)
+int _alpm_run_chroot(const char *root, const char *path, char *const argv[])
{
char cwd[PATH_MAX];
pid_t pid;
+ int pipefd[2];
int restore_cwd = 0;
int retval = 0;
@@ -466,11 +480,17 @@ int _alpm_run_chroot(const char *root, const char *cmd)
goto cleanup;
}
- _alpm_log(PM_LOG_DEBUG, "executing \"%s\" under chroot \"%s\"\n", cmd, root);
+ _alpm_log(PM_LOG_DEBUG, "executing \"%s\" under chroot \"%s\"\n", path, root);
/* Flush open fds before fork() to avoid cloning buffers */
fflush(NULL);
+ if(pipe(pipefd) == -1) {
+ _alpm_log(PM_LOG_ERROR, _("could not create pipe (%s)\n"), strerror(errno));
+ retval = 1;
+ goto cleanup;
+ }
+
/* fork- parent and child each have seperate code blocks below */
pid = fork();
if(pid == -1) {
@@ -480,62 +500,74 @@ int _alpm_run_chroot(const char *root, const char *cmd)
}
if(pid == 0) {
- FILE *pipe;
/* this code runs for the child only (the actual chroot/exec) */
- _alpm_log(PM_LOG_DEBUG, "chrooting in %s\n", root);
+ close(1);
+ close(2);
+ while(dup2(pipefd[1], 1) == -1 && errno == EINTR);
+ while(dup2(pipefd[1], 2) == -1 && errno == EINTR);
+ close(pipefd[0]);
+ close(pipefd[1]);
+
+ /* use fprintf instead of _alpm_log to send output through the parent */
if(chroot(root) != 0) {
- _alpm_log(PM_LOG_ERROR, _("could not change the root directory (%s)\n"),
- strerror(errno));
+ fprintf(stderr, _("could not change the root directory (%s)\n"), strerror(errno));
exit(1);
}
if(chdir("/") != 0) {
- _alpm_log(PM_LOG_ERROR, _("could not change directory to / (%s)\n"),
- strerror(errno));
+ fprintf(stderr, _("could not change directory to / (%s)\n"), strerror(errno));
exit(1);
}
umask(0022);
- pipe = popen(cmd, "r");
- if(!pipe) {
- _alpm_log(PM_LOG_ERROR, _("call to popen failed (%s)\n"),
- strerror(errno));
- exit(1);
- }
- while(!feof(pipe)) {
- char line[PATH_MAX];
- if(fgets(line, PATH_MAX, pipe) == NULL)
- break;
- alpm_logaction("%s", line);
- EVENT(handle->trans, PM_TRANS_EVT_SCRIPTLET_INFO, line, NULL);
- }
- retval = pclose(pipe);
- exit(WEXITSTATUS(retval));
+ execv(path, argv);
+ fprintf(stderr, _("call to execv failed (%s)\n"), strerror(errno));
+ exit(1);
} else {
/* this code runs for the parent only (wait on the child) */
- pid_t retpid;
int status;
- do {
- retpid = waitpid(pid, &status, 0);
- } while(retpid == -1 && errno == EINTR);
- if(retpid == -1) {
- _alpm_log(PM_LOG_ERROR, _("call to waitpid failed (%s)\n"),
- strerror(errno));
+ FILE *pipe;
+
+ close(pipefd[1]);
+ pipe = fdopen(pipefd[0], "r");
+ if(pipe == NULL) {
+ close(pipefd[0]);
retval = 1;
- goto cleanup;
} else {
- /* check the return status, make sure it is 0 (success) */
- if(WIFEXITED(status)) {
- _alpm_log(PM_LOG_DEBUG, "call to waitpid succeeded\n");
- if(WEXITSTATUS(status) != 0) {
- _alpm_log(PM_LOG_ERROR, _("command failed to execute correctly\n"));
- retval = 1;
- }
+ while(!feof(pipe)) {
+ char line[PATH_MAX];
+ if(fgets(line, PATH_MAX, pipe) == NULL)
+ break;
+ alpm_logaction("%s", line);
+ EVENT(handle->trans, PM_TRANS_EVT_SCRIPTLET_INFO, line, NULL);
+ }
+ fclose(pipe);
+ }
+
+ while(waitpid(pid, &status, 0) == -1) {
+ if(errno != EINTR) {
+ _alpm_log(PM_LOG_ERROR, _("call to waitpid failed (%s)\n"), strerror(errno));
+ retval = 1;
+ goto cleanup;
+ }
+ }
+
+ /* report error from above after the child has exited */
+ if(retval != 0) {
+ _alpm_log(PM_LOG_ERROR, _("could not open pipe (%s)\n"), strerror(errno));
+ goto cleanup;
+ }
+ /* check the return status, make sure it is 0 (success) */
+ if(WIFEXITED(status)) {
+ _alpm_log(PM_LOG_DEBUG, "call to waitpid succeeded\n");
+ if(WEXITSTATUS(status) != 0) {
+ _alpm_log(PM_LOG_ERROR, _("command failed to execute correctly\n"));
+ retval = 1;
}
}
}
cleanup:
- if(restore_cwd) {
- chdir(cwd);
+ if(restore_cwd && chdir(cwd) != 0) {
+ _alpm_log(PM_LOG_ERROR, _("could not change directory to %s (%s)\n"), cwd, strerror(errno));
}
return(retval);
@@ -551,7 +583,8 @@ int _alpm_ldconfig(const char *root)
if(access(line, F_OK) == 0) {
snprintf(line, PATH_MAX, "%ssbin/ldconfig", root);
if(access(line, X_OK) == 0) {
- _alpm_run_chroot(root, "/sbin/ldconfig");
+ char *argv[] = { "ldconfig", NULL };
+ _alpm_run_chroot(root, "/sbin/ldconfig", argv);
}
}
@@ -648,6 +681,42 @@ int _alpm_lstat(const char *path, struct stat *buf)
return(ret);
}
+#ifdef HAVE_LIBSSL
+static int md5_file(const char *path, unsigned char output[16])
+{
+ FILE *f;
+ size_t n;
+ MD5_CTX ctx;
+ unsigned char *buf;
+
+ CALLOC(buf, 8192, sizeof(unsigned char), return(1));
+
+ if((f = fopen(path, "rb")) == NULL) {
+ free(buf);
+ return(1);
+ }
+
+ MD5_Init(&ctx);
+
+ while((n = fread(buf, 1, sizeof(buf), f)) > 0) {
+ MD5_Update(&ctx, buf, n);
+ }
+
+ MD5_Final(output, &ctx);
+
+ memset(&ctx, 0, sizeof(MD5_CTX));
+ free(buf);
+
+ if(ferror(f) != 0) {
+ fclose(f);
+ return(2);
+ }
+
+ fclose(f);
+ return(0);
+}
+#endif
+
/** Get the md5 sum of file.
* @param filename name of the file
* @return the checksum on success, NULL on error
@@ -665,6 +734,7 @@ char SYMEXPORT *alpm_compute_md5sum(const char *filename)
/* allocate 32 chars plus 1 for null */
md5sum = calloc(33, sizeof(char));
+ /* defined above for OpenSSL, otherwise defined in md5.h */
ret = md5_file(filename, output);
if (ret > 0) {
@@ -730,4 +800,49 @@ char *_alpm_archive_fgets(char *line, size_t size, struct archive *a)
return(line);
}
+int _alpm_splitname(const char *target, pmpkg_t *pkg)
+{
+ /* the format of a db entry is as follows:
+ * package-version-rel/
+ * package name can contain hyphens, so parse from the back- go back
+ * two hyphens and we have split the version from the name.
+ */
+ char *tmp, *p, *q;
+
+ if(target == NULL || pkg == NULL) {
+ return(-1);
+ }
+ STRDUP(tmp, target, RET_ERR(PM_ERR_MEMORY, -1));
+ p = tmp + strlen(tmp);
+
+ /* remove any trailing '/' */
+ while (*(p - 1) == '/') {
+ --p;
+ *p = '\0';
+ }
+
+ /* do the magic parsing- find the beginning of the version string
+ * by doing two iterations of same loop to lop off two hyphens */
+ for(q = --p; *q && *q != '-'; q--);
+ for(p = --q; *p && *p != '-'; p--);
+ if(*p != '-' || p == tmp) {
+ return(-1);
+ }
+
+ /* copy into fields and return */
+ if(pkg->version) {
+ FREE(pkg->version);
+ }
+ STRDUP(pkg->version, p+1, RET_ERR(PM_ERR_MEMORY, -1));
+ /* insert a terminator at the end of the name (on hyphen)- then copy it */
+ *p = '\0';
+ if(pkg->name) {
+ FREE(pkg->name);
+ }
+ STRDUP(pkg->name, tmp, RET_ERR(PM_ERR_MEMORY, -1));
+
+ free(tmp);
+ return(0);
+}
+
/* vim: set ts=2 sw=2 noet: */
diff --git a/lib/libalpm/util.h b/lib/libalpm/util.h
index 8a3154a7..75e2c45f 100644
--- a/lib/libalpm/util.h
+++ b/lib/libalpm/util.h
@@ -27,6 +27,7 @@
#include "config.h"
#include "alpm_list.h"
+#include "package.h" /* pmpkg_t */
#include <stdio.h>
#include <string.h>
@@ -68,7 +69,7 @@ int _alpm_unpack_single(const char *archive, const char *prefix, const char *fn)
int _alpm_unpack(const char *archive, const char *prefix, alpm_list_t *list, int breakfirst);
int _alpm_rmrf(const char *path);
int _alpm_logaction(int usesyslog, FILE *f, const char *fmt, va_list args);
-int _alpm_run_chroot(const char *root, const char *cmd);
+int _alpm_run_chroot(const char *root, const char *path, char *const argv[]);
int _alpm_ldconfig(const char *root);
int _alpm_str_cmp(const void *s1, const void *s2);
char *_alpm_filecache_find(const char *filename);
@@ -76,6 +77,7 @@ const char *_alpm_filecache_setup(void);
int _alpm_lstat(const char *path, struct stat *buf);
int _alpm_test_md5sum(const char *filepath, const char *md5sum);
char *_alpm_archive_fgets(char *line, size_t size, struct archive *a);
+int _alpm_splitname(const char *target, pmpkg_t *pkg);
#ifndef HAVE_STRSEP
char *strsep(char **, const char *);
generated by cgit v1.2.3-24-g4f1b (git 2.32.0) at 2024-06-10 11:10:12 +0200