emo/xbps
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

When removing pkg files, remove only dangling symlinks after regular files.

Browse Source 
This is required for the upcoming eglibc package.
This commit is contained in:
Juan RP
2012-05-25 14:31:42 +02:00
parent a14886ab48
commit d075f7182a
3 changed files with 31 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
lib/package_remove.c
View File

@ -131,11 +131,13 @@ xbps_remove_pkg_files(prop_dictionary_t dict,
const char *pkgver)
{
struct xbps_handle *xhp;
struct stat st;
prop_array_t array;
prop_object_iterator_t iter;
prop_object_t obj;
const char *file, *sha256, *version, *curobj = NULL;
char *path = NULL, *pkgname = NULL;
char buf[PATH_MAX];
int rv = 0;
assert(prop_object_type(dict) == PROP_TYPE_DICTIONARY);
@ -220,6 +222,22 @@ xbps_remove_pkg_files(prop_dictionary_t dict,
free(path);
break;
}
} else if (strcmp(key, "links") == 0) {
/*
* All regular files from package were removed at this
* point, so we will only remove dangling symlinks.
*/
if (realpath(path, buf) == NULL) {
if (errno != ENOENT) {
free(path);
rv = errno;
break;
}
}
if (stat(buf, &st) == 0) {
free(path);
continue;
}
}
/*
* Remove the object if possible.
@ -329,15 +347,15 @@ xbps_remove_pkg(const char *pkgname, const char *version, bool update)
pkgd = xbps_dictionary_from_metadata_plist(pkgname, XBPS_PKGFILES);
if (pkgd) {
/* Remove links */
if ((rv = xbps_remove_pkg_files(pkgd, "links", pkgver)) != 0)
goto out;
/* Remove regular files */
if ((rv = xbps_remove_pkg_files(pkgd, "files", pkgver)) != 0)
goto out;
/* Remove configuration files */
if ((rv = xbps_remove_pkg_files(pkgd, "conf_files", pkgver)) != 0)
goto out;
/* Remove links */
if ((rv = xbps_remove_pkg_files(pkgd, "links", pkgver)) != 0)
goto out;
/* Remove dirs */
if ((rv = xbps_remove_pkg_files(pkgd, "dirs", pkgver)) != 0)
goto out;