diff options
Diffstat (limited to 'lib/libalpm')
| -rw-r--r-- | lib/libalpm/cache.c | 4 | ||||
| -rw-r--r-- | lib/libalpm/conflict.c | 53 |
2 files changed, 31 insertions, 26 deletions
diff --git a/lib/libalpm/cache.c b/lib/libalpm/cache.c index e3df2fd2..57992d87 100644 --- a/lib/libalpm/cache.c +++ b/lib/libalpm/cache.c @@ -106,7 +106,7 @@ alpm_list_t *_alpm_db_get_pkgcache(pmdb_t *db, pmdbinfrq_t infolevel) _alpm_db_ensure_pkgcache(db, infolevel); if(!db->pkgcache) { - _alpm_log(PM_LOG_DEBUG, _("error: pkgcache is NULL for db %s"), db->treename); + _alpm_log(PM_LOG_DEBUG, _("error: pkgcache is NULL for db '%s'"), db->treename); } return(db->pkgcache); } @@ -197,7 +197,7 @@ pmpkg_t *_alpm_db_get_pkgfromcache(pmdb_t *db, char *target) alpm_list_t *pkgcache = _alpm_db_get_pkgcache(db, INFRQ_NONE); if(!pkgcache) { - _alpm_log(PM_LOG_DEBUG, _("error: pkgcache is NULL for db '%s'"), db->treename); + _alpm_log(PM_LOG_DEBUG, _("error: failed to get '%s' from NULL pkgcache"), target); return(NULL); } diff --git a/lib/libalpm/conflict.c b/lib/libalpm/conflict.c index 4907793e..9a164dbe 100644 --- a/lib/libalpm/conflict.c +++ b/lib/libalpm/conflict.c @@ -329,17 +329,12 @@ alpm_list_t *_alpm_db_find_conflicts(pmdb_t *db, pmtrans_t *trans, char *root) } for(i = targets; i; i = i->next) { - pmsyncpkg_t *sync1, *sync2; pmpkg_t *p1, *p2, *dbpkg; char *filestr = NULL; char path[PATH_MAX+1]; struct stat buf; - sync1 = i->data; - if(!sync1) { - continue; - } - p1 = sync1->pkg; + p1 = i->data; if(!p1) { continue; } @@ -350,14 +345,19 @@ alpm_list_t *_alpm_db_find_conflicts(pmdb_t *db, pmtrans_t *trans, char *root) numtargs, (numtargs - alpm_list_count(i) +1)); /* CHECK 1: check every target against every target */ for(j = i->next; j; j = j->next) { - p2 = (pmpkg_t*)j->data; + p2 = j->data; + if(!p2) { + continue; + } _alpm_log(PM_LOG_DEBUG, "searching for file conflicts: %s and %s", p1->name, p2->name); tmpfiles = chk_fileconflicts(p1->files, p2->files); if(tmpfiles) { + char path[PATH_MAX]; for(k = tmpfiles; k; k = k->next) { + snprintf(path, PATH_MAX, "%s%s", root, (char *)k->data); conflicts = add_fileconflict(conflicts, PM_CONFLICT_TYPE_TARGET, - k->data, p1->name, p2->name); + path, p1->name, p2->name); } alpm_list_free_inner(tmpfiles, &free); alpm_list_free(tmpfiles); @@ -387,46 +387,51 @@ alpm_list_t *_alpm_db_find_conflicts(pmdb_t *db, pmtrans_t *trans, char *root) /* stat the file - if it exists and is not a dir, do some checks */ if(lstat(path, &buf) == 0 && !S_ISDIR(buf.st_mode)) { - _alpm_log(PM_LOG_DEBUG, "checking possible conflict: %s, %s", filestr, path); + _alpm_log(PM_LOG_DEBUG, "checking possible conflict: %s", path); /* Look at all the targets to see if file has changed hands */ + int resolved_conflict = 0; /* have we acted on this conflict? */ for(k = targets; k; k = k->next) { - sync2 = k->data; - if(!sync2) { - continue; - } - p2 = sync2->pkg; - if(!p2 || p2 == p1) { + p2 = k->data; + if(!p2 || strcmp(p1->name, p2->name) == 0) { continue; } - _alpm_log(PM_LOG_DEBUG, _("get pkg %s from %s"), p2->name, db->treename); pmpkg_t *localp2 = _alpm_db_get_pkgfromcache(db, p2->name); + /* Check if it used to exist in a package, but doesn't anymore */ - if(localp2 && !alpm_list_find_str(alpm_pkg_get_files(p2), filestr) - && alpm_list_find_str(alpm_pkg_get_files(localp2), filestr)) { + alpm_list_t *pkgfiles, *localfiles; /* added for readability */ + pkgfiles = alpm_pkg_get_files(p2); + localfiles = alpm_pkg_get_files(localp2); + + if(localp2 && !alpm_list_find_str(pkgfiles, filestr) + && alpm_list_find_str(localfiles, filestr)) { /* check if the file is now in the backup array */ if(alpm_list_find_str(alpm_pkg_get_backup(p1), filestr)) { /* keep file intact if it is in backup array */ trans->skip_add = alpm_list_add(trans->skip_add, strdup(path)); trans->skip_remove = alpm_list_add(trans->skip_remove, strdup(path)); _alpm_log(PM_LOG_DEBUG, "file in backup array, adding to add and remove skiplist: %s", filestr); + resolved_conflict = 1; + break; } else { /* skip removal of file, but not add. this will prevent a second * package from removing the file when it was already installed * by its new owner */ trans->skip_remove = alpm_list_add(trans->skip_remove, strdup(path)); _alpm_log(PM_LOG_DEBUG, "file changed packages, adding to remove skiplist: %s", filestr); + resolved_conflict = 1; + break; } - } else { - _alpm_log(PM_LOG_DEBUG, "file found in conflict: %s", filestr); - conflicts = add_fileconflict(conflicts, PM_CONFLICT_TYPE_FILE, - filestr, p1->name, NULL); - break; } } + if(!resolved_conflict) { + _alpm_log(PM_LOG_DEBUG, "file found in conflict: %s", path); + conflicts = add_fileconflict(conflicts, PM_CONFLICT_TYPE_FILE, + path, p1->name, NULL); + } } else { - _alpm_log(PM_LOG_DEBUG, "%s is a directory, not a conflict", filestr); + _alpm_log(PM_LOG_DEBUG, "%s is a directory, not a conflict", path); } } alpm_list_free_inner(tmpfiles, &free); |