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authorTimo Teras <timo.teras@iki.fi>2009-07-22 21:34:25 +0300
committerTimo Teras <timo.teras@iki.fi>2009-07-22 21:34:25 +0300
commit90aaa28a95f28206e6bf4ed0d5a798595165cb8c (patch)
tree67071fbc48be4d3748faf55b5570d197003c4652 /src/database.c
parent83ae16feb8bb6063ac26eb4cbbc6142bfb4057a4 (diff)
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apk: add --purge option (fixes #61)
and do not remove modified configuration files unless --purge is specified.
Diffstat (limited to 'src/database.c')
-rw-r--r--src/database.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/database.c b/src/database.c
index e171ca9..719a445 100644
--- a/src/database.c
+++ b/src/database.c
@@ -1425,6 +1425,7 @@ static void apk_db_purge_pkg(struct apk_database *db, struct apk_package *pkg,
struct apk_db_dir_instance *diri;
struct apk_db_file *file;
struct apk_db_file_hash_key key;
+ struct apk_file_info fi;
struct hlist_node *dc, *dn, *fc, *fn;
unsigned long hash;
char name[1024];
@@ -1439,7 +1440,11 @@ static void apk_db_purge_pkg(struct apk_database *db, struct apk_package *pkg,
.filename = APK_BLOB_PTR_LEN(file->name, file->namelen),
};
hash = apk_blob_hash_seed(key.filename, diri->dir->hash);
- unlink(name);
+ if (!(diri->dir->flags & APK_DBDIRF_PROTECTED) ||
+ (apk_flags & APK_PURGE) ||
+ (apk_file_get_info(name, file->csum.type, &fi) == 0 &&
+ apk_checksum_compare(&file->csum, &fi.csum) == 0))
+ unlink(name);
if (apk_verbosity > 1)
printf("%s\n", name);
__hlist_del(fc, &diri->owned_files.first);