Signed-off-by: Benedikt Morbach <[email protected]>
---
doc/pacman.8.txt | 5 +++++
lib/libalpm/alpm.h | 4 +++-
lib/libalpm/deps.c | 8 ++++----
lib/libalpm/deps.h | 2 +-
lib/libalpm/remove.c | 6 ++++--
src/pacman/pacman.c | 4 ++++
6 files changed, 21 insertions(+), 8 deletions(-)
diff --git a/doc/pacman.8.txt b/doc/pacman.8.txt
index 45386c7..4d84f7d 100644
--- a/doc/pacman.8.txt
+++ b/doc/pacman.8.txt
@@ -340,6 +340,11 @@ Remove Options[[RO]]
to a backwards '\--sync' operation, and helps keep a clean system
without
orphans. If you want to omit condition (B), pass this option twice.
+*-o, \--recursive-optdeps*::
+ When recursively removing packages, also remove optional dependencies
that
+ might still be in use by other packages. You will be warned which
packages
+ might still optionally use the removed ones.
+
*-u, \--unneeded*::
Removes targets that are not required by any other packages.
This is mostly useful when removing a group without using the '-c'
option,
diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h
index 1093d5e..868a98b 100644
--- a/lib/libalpm/alpm.h
+++ b/lib/libalpm/alpm.h
@@ -993,7 +993,9 @@ typedef enum _alpm_transflag_t {
/** Remove also explicitly installed unneeded deps (use with
ALPM_TRANS_FLAG_RECURSE). */
ALPM_TRANS_FLAG_RECURSEALL = (1 << 16),
/** Do not lock the database during the operation. */
- ALPM_TRANS_FLAG_NOLOCK = (1 << 17)
+ ALPM_TRANS_FLAG_NOLOCK = (1 << 17),
+ /** Recurse through optdepends, even if needed by other packages. */
+ ALPM_TRANS_FLAG_RECURSE_OPTDEPS = (1 << 18)
} alpm_transflag_t;
/** Returns the bitfield of flags for the current transaction.
diff --git a/lib/libalpm/deps.c b/lib/libalpm/deps.c
index 407e279..54a0d3a 100644
--- a/lib/libalpm/deps.c
+++ b/lib/libalpm/deps.c
@@ -553,7 +553,7 @@ alpm_optdepend_t *_alpm_optdep_dup(const alpm_optdepend_t
*optdep)
* target list, or if if the package was explictly installed and
* include_explicit == 0 */
static int can_remove_package(alpm_db_t *db, alpm_pkg_t *pkg,
- alpm_list_t *targets, int include_explicit)
+ alpm_list_t *targets, int include_explicit, int include_optdeps)
{
alpm_list_t *i;
@@ -582,7 +582,7 @@ static int can_remove_package(alpm_db_t *db, alpm_pkg_t
*pkg,
if(_alpm_dep_edge(lpkg, pkg) && !_alpm_pkg_find(targets,
lpkg->name)) {
return 0;
}
- if(_alpm_optdep_edge(lpkg, pkg) && !_alpm_pkg_find(targets,
lpkg->name)) {
+ if(!include_optdeps && _alpm_optdep_edge(lpkg, pkg) &&
!_alpm_pkg_find(targets, lpkg->name)) {
return 0;
}
}
@@ -602,7 +602,7 @@ static int can_remove_package(alpm_db_t *db, alpm_pkg_t
*pkg,
* @param include_explicit if 0, explicitly installed packages are not included
* @return 0 on success, -1 on errors
*/
-int _alpm_recursedeps(alpm_db_t *db, alpm_list_t *targs, int include_explicit)
+int _alpm_recursedeps(alpm_db_t *db, alpm_list_t *targs, int include_explicit,
int include_optdeps)
{
alpm_list_t *i, *j;
@@ -615,7 +615,7 @@ int _alpm_recursedeps(alpm_db_t *db, alpm_list_t *targs,
int include_explicit)
for(j = _alpm_db_get_pkgcache(db); j; j = j->next) {
alpm_pkg_t *deppkg = j->data;
if((_alpm_dep_edge(pkg, deppkg) ||
_alpm_optdep_edge(pkg, deppkg))
- && can_remove_package(db, deppkg,
targs, include_explicit)) {
+ && can_remove_package(db, deppkg,
targs, include_explicit, include_optdeps)) {
alpm_pkg_t *copy;
_alpm_log(db->handle, ALPM_LOG_DEBUG, "adding
'%s' to the targets\n",
deppkg->name);
diff --git a/lib/libalpm/deps.h b/lib/libalpm/deps.h
index 69b65df..13e92b8 100644
--- a/lib/libalpm/deps.h
+++ b/lib/libalpm/deps.h
@@ -33,7 +33,7 @@ alpm_depend_t *_alpm_dep_dup(const alpm_depend_t *dep);
alpm_optdepend_t *_alpm_optdep_dup(const alpm_optdepend_t *optdep);
void _alpm_depmiss_free(alpm_depmissing_t *miss);
alpm_list_t *_alpm_sortbydeps(alpm_handle_t *handle, alpm_list_t *targets, int
reverse);
-int _alpm_recursedeps(alpm_db_t *db, alpm_list_t *targs, int include_explicit);
+int _alpm_recursedeps(alpm_db_t *db, alpm_list_t *targs, int include_explicit,
int include_optdeps);
int _alpm_resolvedeps(alpm_handle_t *handle, alpm_list_t *localpkgs,
alpm_pkg_t *pkg,
alpm_list_t *preferred, alpm_list_t **packages, alpm_list_t
*remove,
alpm_list_t **data);
diff --git a/lib/libalpm/remove.c b/lib/libalpm/remove.c
index 3293713..9e65767 100644
--- a/lib/libalpm/remove.c
+++ b/lib/libalpm/remove.c
@@ -155,7 +155,8 @@ int _alpm_remove_prepare(alpm_handle_t *handle, alpm_list_t
**data)
&& !(trans->flags & ALPM_TRANS_FLAG_CASCADE)) {
_alpm_log(handle, ALPM_LOG_DEBUG, "finding removable
dependencies\n");
if(_alpm_recursedeps(db, trans->remove,
- trans->flags & ALPM_TRANS_FLAG_RECURSEALL)) {
+ trans->flags & ALPM_TRANS_FLAG_RECURSEALL,
+ trans->flags &
ALPM_TRANS_FLAG_RECURSE_OPTDEPS)) {
return -1;
}
}
@@ -199,7 +200,8 @@ int _alpm_remove_prepare(alpm_handle_t *handle, alpm_list_t
**data)
&& (trans->flags & ALPM_TRANS_FLAG_RECURSE)) {
_alpm_log(handle, ALPM_LOG_DEBUG, "finding removable
dependencies\n");
if(_alpm_recursedeps(db, trans->remove,
- trans->flags &
ALPM_TRANS_FLAG_RECURSEALL)) {
+ trans->flags &
ALPM_TRANS_FLAG_RECURSEALL,
+ trans->flags &
ALPM_TRANS_FLAG_RECURSE_OPTDEPS)) {
return -1;
}
}
diff --git a/src/pacman/pacman.c b/src/pacman/pacman.c
index 3a19619..02504c4 100644
--- a/src/pacman/pacman.c
+++ b/src/pacman/pacman.c
@@ -131,6 +131,8 @@ static void usage(int op, const char * const myname)
addlist(_(" -n, --nosave remove configuration
files\n"));
addlist(_(" -s, --recursive remove unnecessary
dependencies\n"
" (-ss includes
explicitly installed dependencies)\n"));
+ addlist(_(" -o, remove optional
dependencies,\n"
+ " --recurse-optdeps even if they might be
used by other packages\n"));
addlist(_(" -u, --unneeded remove unneeded
packages\n"));
} else if(op == PM_OP_UPGRADE) {
printf("%s: %s {-U --upgrade} [%s] <%s>\n", str_usg,
myname, str_opt, str_file);
@@ -510,6 +512,7 @@ static int parsearg_remove(int opt)
switch(opt) {
case 'c': config->flags |= ALPM_TRANS_FLAG_CASCADE; break;
case 'n': config->flags |= ALPM_TRANS_FLAG_NOSAVE; break;
+ case 'o': config->flags |= ALPM_TRANS_FLAG_RECURSE_OPTDEPS;
break;
case 's':
case OP_RECURSIVE:
/* 's' is the legacy flag here, but since recursive is
used in -S without
@@ -608,6 +611,7 @@ static int parseargs(int argc, char *argv[])
{"nosave", no_argument, 0, 'n'},
{"optdeps", no_argument, 0, 'n'},
{"owns", no_argument, 0, 'o'},
+ {"recurse-optdeps", no_argument, 0, 'o'},
{"file", no_argument, 0, 'p'},
{"print", no_argument, 0, 'p'},
{"quiet", no_argument, 0, 'q'},
--
1.7.6.1
