diff options
Diffstat (limited to 'lib/libalpm/be_files.c')
| -rw-r--r-- | lib/libalpm/be_files.c | 43 |
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); |