diff options
Diffstat (limited to 'lib/libalpm')
| -rw-r--r-- | lib/libalpm/alpm.h | 5 | ||||
| -rw-r--r-- | lib/libalpm/remove.c | 29 |
2 files changed, 33 insertions, 1 deletions
diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h index 96da8db0..bf726fc2 100644 --- a/lib/libalpm/alpm.h +++ b/lib/libalpm/alpm.h @@ -348,7 +348,10 @@ typedef enum _alpm_event_t { /** Disk space usage will be computed for a package */ ALPM_EVENT_DISKSPACE_START, /** Disk space usage was computed for a package */ - ALPM_EVENT_DISKSPACE_DONE + ALPM_EVENT_DISKSPACE_DONE, + /** An optdepend for another package is being removed + * The requiring package and its dependency are passed to the callback */ + ALPM_EVENT_OPTDEP_REQUIRED } alpm_event_t; /** Event callback */ diff --git a/lib/libalpm/remove.c b/lib/libalpm/remove.c index f189e30d..0a4a5f97 100644 --- a/lib/libalpm/remove.c +++ b/lib/libalpm/remove.c @@ -158,6 +158,32 @@ static void remove_prepare_keep_needed(alpm_handle_t *handle, alpm_list_t *lp) } /** + * @brief Send a callback for any optdepend being removed. + * + * @param handle the context handle + * @param lp list of packages to be removed + */ +static void remove_notify_needed_optdepends(alpm_handle_t *handle, alpm_list_t *lp) +{ + alpm_list_t *i; + + for(i = _alpm_db_get_pkgcache(handle->db_local); i; i = alpm_list_next(i)) { + alpm_pkg_t *pkg = i->data; + alpm_list_t *optdeps = alpm_pkg_get_optdepends(pkg); + + if(optdeps && !_alpm_pkg_find(lp, pkg->name)) { + alpm_list_t *j; + for(j = optdeps; j; j = alpm_list_next(j)) { + alpm_depend_t *optdep = j->data; + if(_alpm_pkg_find(lp, optdep->name)) { + EVENT(handle, ALPM_EVENT_OPTDEP_REQUIRED, pkg, optdep); + } + } + } + } +} + +/** * @brief Transaction preparation for remove actions. * * This functions takes a pointer to a alpm_list_t which will be @@ -228,6 +254,9 @@ int _alpm_remove_prepare(alpm_handle_t *handle, alpm_list_t **data) } } + /* Note packages being removed that are optdepends for installed packages */ + remove_notify_needed_optdepends(handle, trans->remove); + if(!(trans->flags & ALPM_TRANS_FLAG_NODEPS)) { EVENT(handle, ALPM_EVENT_CHECKDEPS_DONE, NULL, NULL); } |