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

xbps_purge_pkg: execute the "purge" action in REMOVE script (if found).

Browse Source 
This replaces code for removing all directories installed by the
package and instead let's the package do whatever is ok in the REMOVE
script by executing the "purge" action.
This commit is contained in:
Juan RP 2011-01-30 11:32:46 +01:00
parent f27b7557bc
commit b6b3bd799b
1 changed files with 34 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

52
lib/package_purge.c
View File

@ -41,11 +41,10 @@
* Only packages in XBPS_PKG_STATE_CONFIG_FILES state will be processed
* (unless overriden). Package purging steps:
*
* - Unmodified configuration files and directories containing them
* will be removed (if empty).
* - Its metadata directory and all its files will be removed.
* - It will be unregistered from the installed packages database with
* xbps_unregister_pkg().
* - Unmodified configuration files will be removed.
* - The purge action in the REMOVE script will be executed (if found).
* - Metadata files will be removed and package will be unregistered
* with xbps_unregister_pkg().
*/
static int
@ -129,11 +128,12 @@ int
xbps_purge_pkg(const char *pkgname, bool check_state)
{
prop_dictionary_t dict, pkgd;
const char *version;
char *buf;
int rv = 0, flags = xbps_get_flags();
pkg_state_t state = 0;
pkg_state_t state;
assert(pkgname != NULL);
/*
* Firstly let's get the pkg dictionary from regpkgdb.
*/
@ -145,48 +145,64 @@ xbps_purge_pkg(const char *pkgname, bool check_state)
rv = errno;
goto out;
}
if (check_state) {
/*
* Skip packages that aren't in "config-files" state.
*/
if ((rv = xbps_get_pkg_state_dictionary(pkgd, &state)) != 0)
goto out;
if (state != XBPS_PKG_STATE_CONFIG_FILES)
goto out;
}
/*
* Remove unmodified configuration files and directories.
* Remove unmodified configuration files.
*/
dict = xbps_get_pkg_dict_from_metadata_plist(pkgname, XBPS_PKGFILES);
if (dict == NULL) {
rv = errno;
goto out;
}
if (prop_dictionary_get(dict, "conf_files")) {
if ((rv = xbps_remove_pkg_files(dict, "conf_files")) != 0) {
prop_object_release(dict);
goto out;
}
if ((rv = xbps_remove_pkg_files(dict, "dirs")) != 0) {
}
/*
* Execute the purge action in REMOVE script (if found).
*/
prop_dictionary_get_cstring_nocopy(pkgd, "version", &version);
buf = xbps_xasprintf(".%s/metadata/%s/REMOVE", XBPS_META_PATH, pkgname);
if (buf == NULL) {
prop_object_release(dict);
rv = ENOMEM;
goto out;
}
if (xbps_file_exec(buf, "purge",
pkgname, version, "no", NULL) != 0) {
free(buf);
if (errno && errno != ENOENT) {
rv = errno;
xbps_error_printf("%s: purge action error in REMOVE "
"script: %s\n", pkgname, strerror(errno));
prop_object_release(dict);
goto out;
}
}
prop_object_release(dict);
/*
* Remove metadata dir and unregister package.
*/
if ((rv = remove_pkg_metadata(pkgname)) != 0)
if ((rv = remove_pkg_metadata(pkgname)) != 0) {
xbps_error_printf("%s: couldn't remove metadata files: %s\n",
pkgname, strerror(rv));
goto out;
if ((rv = xbps_unregister_pkg(pkgname)) != 0)
}
if ((rv = xbps_unregister_pkg(pkgname)) != 0) {
xbps_error_printf("%s: couldn't unregister package: %s\n",
pkgname, strerror(rv));
goto out;
}
if (flags & XBPS_FLAG_VERBOSE)
xbps_printf("Package %s purged successfully.\n", pkgname);