index : pacman | |
Archlinux32 fork of pacman | gitolite user |
summaryrefslogtreecommitdiff |
-rw-r--r-- | lib/libalpm/sync.c | 101 |
diff --git a/lib/libalpm/sync.c b/lib/libalpm/sync.c index 632e510b..5d9e1e6c 100644 --- a/lib/libalpm/sync.c +++ b/lib/libalpm/sync.c @@ -766,8 +766,8 @@ int _alpm_sync_commit(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t **data) alpm_list_t *i, *j, *files = NULL; pmtrans_t *tr = NULL; int replaces = 0, retval = 0; - const char *cachedir; - int varcache = 1; + int validcache = 0; + const char *maincachedir = NULL; ALPM_LOG_FUNC; @@ -776,8 +776,6 @@ int _alpm_sync_commit(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t **data) trans->state = STATE_DOWNLOADING; /* group sync records by repository and download */ - cachedir = alpm_option_get_cachedir(); - for(i = handle->dbs_sync; i; i = i->next) { pmdb_t *current = i->data; @@ -795,12 +793,20 @@ int _alpm_sync_commit(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t **data) EVENT(trans, PM_TRANS_EVT_PRINTURI, (char *)alpm_db_get_url(current), (char *)fname); } else { struct stat buf; - snprintf(path, PATH_MAX, "%s/%s", cachedir, fname); - if(stat(path, &buf)) { + int found = 0; + /* Loop through the cache dirs until we find a matching file */ + for(i = alpm_option_get_cachedirs(); i; i = alpm_list_next(i)) { + snprintf(path, PATH_MAX, "%s%s", (char*)alpm_list_getdata(i), + fname); + if(stat(path, &buf) == 0) { + found = 1; + _alpm_log(PM_LOG_DEBUG, _("found cached pkg: %s"), path); + break; + } + } + if(!found) { /* file is not in the cache dir, so add it to the list */ files = alpm_list_add(files, strdup(fname)); - } else { - _alpm_log(PM_LOG_DEBUG, _("%s is already in the cache\n"), fname); } } } @@ -808,24 +814,42 @@ int _alpm_sync_commit(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t **data) if(files) { struct stat buf; + char *cachedir; EVENT(trans, PM_TRANS_EVT_RETRIEVE_START, current->treename, NULL); - if(stat(cachedir, &buf)) { - /* no cache directory.... try creating it */ - _alpm_log(PM_LOG_WARNING, _("no %s cache exists, creating...\n"), cachedir); - alpm_logaction(_("warning: no %s cache exists, creating..."), cachedir); - if(_alpm_makepath(cachedir)) { - /* couldn't mkdir the cache directory, so fall back to /tmp and unlink - * the package afterwards. - */ - _alpm_log(PM_LOG_WARNING, _("couldn't create package cache, using /tmp instead\n")); - alpm_logaction(_("warning: couldn't create package cache, using /tmp instead")); - alpm_option_set_cachedir("/tmp"); - cachedir = alpm_option_get_cachedir(); - varcache = 0; + for(i = alpm_option_get_cachedirs(); i; i = alpm_list_next(i)) { + cachedir = alpm_list_getdata(i); + if(stat(cachedir, &buf) != 0) { + /* cache directory does not exist.... try creating it */ + _alpm_log(PM_LOG_WARNING, _("no %s cache exists, creating...\n"), + cachedir); + alpm_logaction(_("warning: no %s cache exists, creating..."), + cachedir); + if(_alpm_makepath(cachedir) == 0) { + _alpm_log(PM_LOG_DEBUG, _("setting main cachedir: %s"), cachedir); + maincachedir = cachedir; + validcache = 1; + break; + } + } else if(S_ISDIR(buf.st_mode) && (buf.st_mode & S_IWUSR)) { + _alpm_log(PM_LOG_DEBUG, _("setting main cachedir: %s"), cachedir); + maincachedir = cachedir; + validcache = 1; + break; } } - if(_alpm_downloadfiles(current->servers, alpm_option_get_cachedir(), - files)) { + if(!validcache) { + /* we had no valid cache directories, so fall back to /tmp and + * unlink the packages afterwards. */ + alpm_list_t *oldcachedirs = alpm_option_get_cachedirs(); + alpm_list_t *cachetmp = alpm_list_add(NULL, strdup("/tmp/")); + FREELIST(oldcachedirs); + alpm_option_set_cachedirs(cachetmp); + _alpm_log(PM_LOG_DEBUG, _("setting main cachedir: %s"), "/tmp/"); + maincachedir = alpm_list_getdata(cachetmp); + _alpm_log(PM_LOG_WARNING, _("couldn't create package cache, using /tmp instead")); + alpm_logaction(_("warning: couldn't create package cache, using /tmp instead")); + } + if(_alpm_downloadfiles(current->servers, maincachedir, files)) { _alpm_log(PM_LOG_WARNING, _("failed to retrieve some files from %s\n"), current->treename); RET_ERR(PM_ERR_RETRIEVE, -1); } @@ -843,6 +867,7 @@ int _alpm_sync_commit(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t **data) pmsyncpkg_t *sync = i->data; pmpkg_t *spkg = sync->pkg; char str[PATH_MAX]; + struct stat buf; const char *pkgname; char *md5sum1, *md5sum2, *sha1sum1, *sha1sum2; char *ptr=NULL; @@ -861,9 +886,19 @@ int _alpm_sync_commit(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t **data) retval = 1; continue; } - snprintf(str, PATH_MAX, "%s%s", alpm_option_get_cachedir(), pkgname); - md5sum2 = _alpm_MDFile(str); - sha1sum2 = _alpm_SHAFile(str); + + /* Loop through the cache dirs until we find a matching file */ + for(j = alpm_option_get_cachedirs(); j; j = alpm_list_next(j)) { + snprintf(str, PATH_MAX, "%s%s", (char*)alpm_list_getdata(j), pkgname); + if(stat(str, &buf) == 0) { + _alpm_log(PM_LOG_DEBUG, _("package found for integrity check: %s"), + str); + break; + } + } + + md5sum2 = alpm_get_md5sum(str); + sha1sum2 = alpm_get_sha1sum(str); if(md5sum2 == NULL && sha1sum2 == NULL) { if((ptr = calloc(512, sizeof(char))) == NULL) { RET_ERR(PM_ERR_MEMORY, -1); @@ -884,8 +919,6 @@ int _alpm_sync_commit(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t **data) QUESTION(trans, PM_TRANS_CONV_CORRUPTED_PKG, (char *)pkgname, NULL, NULL, &doremove); } if(doremove) { - char str[PATH_MAX]; - snprintf(str, PATH_MAX, "%s%s", alpm_option_get_cachedir(), pkgname); unlink(str); snprintf(ptr, 512, _("archive %s was corrupted (bad MD5 or SHA1 checksum)\n"), pkgname); } else { @@ -966,12 +999,18 @@ int _alpm_sync_commit(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t **data) for(i = trans->packages; i; i = i->next) { pmsyncpkg_t *sync = i->data; pmpkg_t *spkg = sync->pkg; - + struct stat buf; const char *fname = NULL; char str[PATH_MAX]; fname = alpm_pkg_get_filename(spkg); - snprintf(str, PATH_MAX, "%s%s", alpm_option_get_cachedir(), fname); + /* Loop through the cache dirs until we find a matching file */ + for(j = alpm_option_get_cachedirs(); j; j = alpm_list_next(j)) { + snprintf(str, PATH_MAX, "%s%s", (char*)alpm_list_getdata(j), fname); + if(stat(str, &buf) == 0) { + break; + } + } if(_alpm_trans_addtarget(tr, str) == -1) { goto error; } @@ -1041,7 +1080,7 @@ int _alpm_sync_commit(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t **data) } } - if(!varcache && !(trans->flags & PM_TRANS_FLAG_DOWNLOADONLY)) { + if(!validcache && !(trans->flags & PM_TRANS_FLAG_DOWNLOADONLY)) { /* delete packages */ for(i = files; i; i = i->next) { unlink(i->data); |