diff options
Diffstat (limited to 'src/database.c')
-rw-r--r-- | src/database.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/database.c b/src/database.c index 5b1d6bb..f06eba4 100644 --- a/src/database.c +++ b/src/database.c @@ -1890,9 +1890,16 @@ static void apk_db_migrate_files(struct apk_database *db, apk_checksum_compare(&file->csum, &fi.csum) == 0)) unlinkat(db->root_fd, tmpname, 0); } else { - /* Overwrite the old file */ - renameat(db->root_fd, tmpname, - db->root_fd, name); + /* check if want keep existing files */ + if ((apk_flags & APK_NEVER_OVERWRITE) && + (faccessat(db->root_fd, name, F_OK, + AT_SYMLINK_NOFOLLOW) == 0)) { + unlinkat(db->root_fd, tmpname, 0); + } else { + /* Overwrite the old file */ + renameat(db->root_fd, tmpname, + db->root_fd, name); + } } /* Claim ownership of the file in db */ |