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Diffstat (limited to 'lib/libalpm/be_files.c')
-rw-r--r--lib/libalpm/be_files.c43
1 files changed, 31 insertions, 12 deletions
diff --git a/lib/libalpm/be_files.c b/lib/libalpm/be_files.c
index 06b25a94..0765b8db 100644
--- a/lib/libalpm/be_files.c
+++ b/lib/libalpm/be_files.c
@@ -113,6 +113,26 @@ static int setlastupdate(const pmdb_t *db, time_t time)
return(ret);
}
+static int checkdbdir(pmdb_t *db)
+{
+ struct stat buf;
+ char *path = db->path;
+
+ 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 bogus database: %s\n", path);
+ if(unlink(path) != 0 || _alpm_makepath(path) != 0) {
+ RET_ERR(PM_ERR_SYSTEM, -1);
+ }
+ }
+ return(0);
+}
+
/** Update a package database
* @param force if true, then forces the update, otherwise update only in case
* the database isn't up to date
@@ -122,7 +142,6 @@ static int setlastupdate(const pmdb_t *db, time_t time)
*/
int SYMEXPORT alpm_db_update(int force, pmdb_t *db)
{
- alpm_list_t *lp;
char *dbfile, *dbfilepath;
time_t newmtime = 0, lastupdate = 0;
const char *dbpath;
@@ -176,14 +195,9 @@ int SYMEXPORT alpm_db_update(int force, pmdb_t *db)
return(-1);
} else {
/* remove the old dir */
- _alpm_log(PM_LOG_DEBUG, "flushing database %s\n", db->path);
- for(lp = _alpm_db_get_pkgcache(db); lp; lp = lp->next) {
- pmpkg_t *pkg = lp->data;
- if(pkg && _alpm_db_remove(db, pkg) == -1) {
- _alpm_log(PM_LOG_ERROR, _("could not remove database entry %s%s\n"),
- db->treename, pkg->name);
- RET_ERR(PM_ERR_DB_REMOVE, -1);
- }
+ if(_alpm_rmrf(db->path) != 0) {
+ _alpm_log(PM_LOG_ERROR, _("could not remove database %s\n"), db->treename);
+ RET_ERR(PM_ERR_DB_REMOVE, -1);
}
/* Cache needs to be rebuilt */
@@ -195,6 +209,7 @@ int SYMEXPORT alpm_db_update(int force, pmdb_t *db)
sprintf(dbfilepath, "%s%s" DBEXT, dbpath, db->treename);
/* uncompress the sync database */
+ checkdbdir(db);
ret = _alpm_unpack(dbfilepath, db->path, NULL);
if(ret) {
free(dbfilepath);
@@ -268,7 +283,7 @@ int _alpm_db_populate(pmdb_t *db)
dbdir = opendir(db->path);
if(dbdir == NULL) {
- RET_ERR(PM_ERR_DB_OPEN, -1);
+ return(0);
}
while((ent = readdir(dbdir)) != NULL) {
const char *name = ent->d_name;
@@ -634,12 +649,16 @@ int _alpm_db_prepare(pmdb_t *db, pmpkg_t *info)
int retval = 0;
char *pkgpath = NULL;
- oldmask = umask(0000);
+ if(checkdbdir(db) != 0) {
+ return(-1);
+ }
+ oldmask = umask(0000);
pkgpath = get_pkgpath(db, info);
if((retval = mkdir(pkgpath, 0755)) != 0) {
- _alpm_log(PM_LOG_ERROR, _("could not create directory %s: %s\n"), pkgpath, strerror(errno));
+ _alpm_log(PM_LOG_ERROR, _("could not create directory %s: %s\n"),
+ pkgpath, strerror(errno));
}
free(pkgpath);