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-rw-r--r--src/pacman/sync.c71
1 files changed, 45 insertions, 26 deletions
diff --git a/src/pacman/sync.c b/src/pacman/sync.c
index f370f82f..e69ca587 100644
--- a/src/pacman/sync.c
+++ b/src/pacman/sync.c
@@ -23,6 +23,7 @@
#include <string.h>
#include <limits.h>
#include <unistd.h>
+#include <errno.h>
#include <dirent.h>
#include <sys/stat.h>
@@ -35,6 +36,20 @@
#include "package.h"
#include "conf.h"
+static int unlink_verbose(const char *pathname, int ignore_missing)
+{
+ int ret = unlink(pathname);
+ if(ret) {
+ if(ignore_missing && errno == ENOENT) {
+ ret = 0;
+ } else {
+ pm_printf(ALPM_LOG_ERROR, _("could not remove %s: %s\n"),
+ pathname, strerror(errno));
+ }
+ }
+ return ret;
+}
+
/* if keep_used != 0, then the db files which match an used syncdb
* will be kept */
static int sync_cleandb(const char *dbpath, int keep_used)
@@ -42,6 +57,7 @@ static int sync_cleandb(const char *dbpath, int keep_used)
DIR *dir;
struct dirent *ent;
alpm_list_t *syncdbs;
+ int ret = 0;
dir = opendir(dbpath);
if(dir == NULL) {
@@ -58,6 +74,7 @@ static int sync_cleandb(const char *dbpath, int keep_used)
struct stat buf;
int found = 0;
const char *dname = ent->d_name;
+ char *dbname;
size_t len;
if(strcmp(dname, ".") == 0 || strcmp(dname, "..") == 0) {
@@ -77,44 +94,46 @@ static int sync_cleandb(const char *dbpath, int keep_used)
/* remove all non-skipped directories and non-database files */
stat(path, &buf);
- len = strlen(path);
- if(S_ISDIR(buf.st_mode) || strcmp(path + len - 3, ".db") != 0) {
+ if(S_ISDIR(buf.st_mode)) {
if(rmrf(path)) {
- pm_printf(ALPM_LOG_ERROR,
- _("could not remove %s\n"), path);
- closedir(dir);
- return 1;
+ pm_printf(ALPM_LOG_ERROR, _("could not remove %s: %s\n"),
+ path, strerror(errno));
}
continue;
}
+ len = strlen(dname);
+ if(len > 3 && strcmp(dname + len - 3, ".db") == 0) {
+ dbname = strndup(dname, len - 3);
+ } else if(len > 7 && strcmp(dname + len - 7, ".db.sig") == 0) {
+ dbname = strndup(dname, len - 7);
+ } else {
+ ret += unlink_verbose(path, 0);
+ continue;
+ }
+
if(keep_used) {
alpm_list_t *i;
- len = strlen(dname);
- char *dbname = strndup(dname, len - 3);
for(i = syncdbs; i && !found; i = alpm_list_next(i)) {
alpm_db_t *db = i->data;
found = !strcmp(dbname, alpm_db_get_name(db));
}
- free(dbname);
}
- /* We have a database that doesn't match any syncdb.
- * Ask the user if he wants to remove it. */
- if(!found) {
- if(!yesno(_("Do you want to remove %s?"), path)) {
- continue;
- }
- if(rmrf(path)) {
- pm_printf(ALPM_LOG_ERROR,
- _("could not remove %s\n"), path);
- closedir(dir);
- return 1;
- }
+ /* We have a database that doesn't match any syncdb. */
+ if(!found) {
+ /* ENOENT check is because the signature and database could come in any
+ * order in our readdir() call, so either file may already be gone. */
+ snprintf(path, PATH_MAX, "%s%s.db", dbpath, dbname);
+ ret += unlink_verbose(path, 1);
+ /* unlink a signature file if present too */
+ snprintf(path, PATH_MAX, "%s%s.db.sig", dbpath, dbname);
+ ret += unlink_verbose(path, 1);
}
+ free(dbname);
}
closedir(dir);
- return 0;
+ return ret;
}
static int sync_cleandb_all(void)
@@ -128,6 +147,7 @@ static int sync_cleandb_all(void)
if(!yesno(_("Do you want to remove unused repositories?"))) {
return 0;
}
+ printf(_("removing unused sync repositories...\n"));
/* The sync dbs were previously put in dbpath/ but are now in dbpath/sync/.
* We will clean everything in dbpath/ except local/, sync/ and db.lck, and
* only the unused sync dbs in dbpath/sync/ */
@@ -140,7 +160,6 @@ static int sync_cleandb_all(void)
ret += sync_cleandb(newdbpath, 1);
free(newdbpath);
- printf(_("Database directory cleaned up\n"));
return ret;
}
@@ -208,7 +227,7 @@ static int sync_cleancache(int level)
/* short circuit for removing all files from cache */
if(level > 1) {
- unlink(path);
+ ret += unlink_verbose(path, 0);
continue;
}
@@ -254,11 +273,11 @@ static int sync_cleancache(int level)
if(delete) {
size_t pathlen = strlen(path);
- unlink(path);
+ ret += unlink_verbose(path, 0);
/* unlink a signature file if present too */
if(PATH_MAX - 5 >= pathlen) {
strcpy(path + pathlen, ".sig");
- unlink(path);
+ ret += unlink_verbose(path, 1);
}
}
}