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authorAurelien Foret <aurelien@archlinux.org>2005-03-31 00:32:43 +0200
committerAurelien Foret <aurelien@archlinux.org>2005-03-31 00:32:43 +0200
commit4d21e4f721077387734c8f77017e0dba8a95a14b (patch)
treed47779158c1dfaacd26cb6bdaedfc109c1eb9f5d /lib/libalpm/sync.c
parentb009c5bafa63581a0c590a8c1a1d8dafd5e7654a (diff)
downloadpacman-4d21e4f721077387734c8f77017e0dba8a95a14b.tar.gz
pacman-4d21e4f721077387734c8f77017e0dba8a95a14b.tar.xz
started the work on "pacman_sync"
Diffstat (limited to 'lib/libalpm/sync.c')
-rw-r--r--lib/libalpm/sync.c96
1 files changed, 79 insertions, 17 deletions
diff --git a/lib/libalpm/sync.c b/lib/libalpm/sync.c
index 1d4108dd..8e839b0c 100644
--- a/lib/libalpm/sync.c
+++ b/lib/libalpm/sync.c
@@ -26,6 +26,7 @@
/* pacman */
#include "log.h"
#include "util.h"
+#include "error.h"
#include "list.h"
#include "package.h"
#include "db.h"
@@ -53,6 +54,11 @@ pmsync_t *sync_new(int type, pmpkg_t *lpkg, pmpkg_t *spkg)
return(sync);
}
+int sync_parsedb(char *archive)
+{
+ return(0);
+}
+
int sync_sysupgrade(PMList **data)
{
PMList *i, *j, *k;
@@ -121,24 +127,20 @@ int sync_sysupgrade(PMList **data)
/* local version is newer */
_alpm_log(PM_LOG_FLOW1, "%s-%s: local version is newer",
local->name, local->version);
- continue;
} else if(cmp == 0) {
/* versions are identical */
- continue;
} else if(pm_list_is_strin(i->data, handle->ignorepkg)) {
/* package should be ignored (IgnorePkg) */
_alpm_log(PM_LOG_FLOW1, "%s-%s: ignoring package upgrade (%s)",
local->name, local->version, spkg->version);
- continue;
- }
-
- sync = sync_new(PM_SYSUPG_UPGRADE, local, spkg);
- if(sync == NULL) {
- pm_errno = PM_ERR_MEMORY;
- goto error;
+ } else {
+ sync = sync_new(PM_SYSUPG_UPGRADE, local, spkg);
+ if(sync == NULL) {
+ pm_errno = PM_ERR_MEMORY;
+ goto error;
+ }
+ targets = pm_list_add(targets, sync);
}
-
- targets = pm_list_add(targets, sync);
}
*data = targets;
@@ -150,8 +152,69 @@ error:
return(-1);
}
-int sync_resolvedeps(PMList **syncs)
+int sync_addtarget(pmdb_t *db, PMList *dbs_sync, pmtrans_t *trans, char *name)
{
+ char targline[(PKG_NAME_LEN-1)+1+(DB_TREENAME_LEN-1)+1];
+ char *targ, *treename;
+ PMList *j;
+ pmpkg_t *local;
+ pmpkg_t *sync = NULL;
+ int cmp;
+
+ ASSERT(db != NULL, RET_ERR(PM_ERR_DB_NULL, -1));
+ ASSERT(trans != NULL, RET_ERR(PM_ERR_TRANS_NULL, -1));
+ ASSERT(name != NULL, RET_ERR(PM_ERR_WRONG_ARGS, -1));
+
+ strncpy(targline, name, (PKG_NAME_LEN-1)+1+(DB_TREENAME_LEN-1)+1);
+ targ = strchr(targline, '/');
+ if(targ) {
+ *targ = '\0';
+ targ++;
+ treename = targline;
+ for(j = dbs_sync; j && !sync; j = j->next) {
+ pmdb_t *dbs = j->data;
+ if(strcmp(dbs->treename, targline) == 0) {
+ sync = alpm_db_readpkg(dbs, targ);
+ }
+ }
+ } else {
+ targ = targline;
+ for(j = dbs_sync; j && !sync; j = j->next) {
+ pmdb_t *dbs = j->data;
+ sync = alpm_db_readpkg(dbs, targ);
+ }
+ }
+
+ if(sync == NULL) {
+ RET_ERR(PM_ERR_PKG_NOT_FOUND, -1);
+ }
+
+ /* if not a sysupgrade, compare versions and determine if it is necessary */
+ if(!trans->flags & PM_TRANS_FLAG_SYSUPG) {
+ local = alpm_db_readpkg(db, name);
+ if(local) {
+ cmp = alpm_pkg_vercmp(local->version, sync->version);
+ if(cmp > 0) {
+ /* local version is newer - get confirmation first */
+ /* ORE
+ if(!yesno(":: %s-%s: local version is newer. Upgrade anyway? [Y/n] ", lpkgname, lpkgver)) {
+ }*/
+ _alpm_log(PM_LOG_WARNING, "%s-%s: local version is newer -- skipping");
+ return(0);
+ } else if(cmp == 0) {
+ /* versions are identical */
+ /* ORE
+ if(!yesno(":: %s-%s: is up to date. Upgrade anyway? [Y/n] ", lpkgname, lpkgver)) {
+ }*/
+ _alpm_log(PM_LOG_WARNING, "%s-%s: is up to date -- skipping");
+ return(0);
+ }
+ }
+ }
+
+ /* add the package to the transaction */
+ trans->packages = pm_list_add(trans->packages, sync);
+
return(0);
}
@@ -159,10 +222,12 @@ int sync_prepare(pmdb_t *db, pmtrans_t *trans, PMList **data)
{
PMList *i;
PMList *trail = NULL;
+ PMList *list = NULL;
/* Resolve targets dependencies */
- for(i = trans->targets; i; i = i->next) {
- if(resolvedeps(handle->db_local, handle->dbs_sync, i->data, trans->targets, trail, data) == -1) {
+ for(i = trans->packages; i; i = i->next) {
+ pmpkg_t *sync = i->data;
+ if(resolvedeps(handle->db_local, handle->dbs_sync, sync, list, trail) == -1) {
/* pm_errno is set by resolvedeps */
goto error;
}
@@ -204,11 +269,8 @@ int sync_commit(pmdb_t *db, pmtrans_t *trans)
for(i = files; i; i = i->next) {
trans_addtarget(tr, i->data);
}
-
trans_prepare(tr, &data);
-
trans_commit(tr);
-
trans_free(tr);
/* propagate replaced packages' requiredby fields to their new owners */