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-rw-r--r--lib/libalpm/remove.c103
1 files changed, 30 insertions, 73 deletions
diff --git a/lib/libalpm/remove.c b/lib/libalpm/remove.c
index 7aaae2e6..64f0025e 100644
--- a/lib/libalpm/remove.c
+++ b/lib/libalpm/remove.c
@@ -193,31 +193,35 @@ static void unlink_file(pmpkg_t *info, alpm_list_t *lp, alpm_list_t *targ,
pmtrans_t *trans, int filenum, int *position)
{
struct stat buf;
- int nb = 0;
+ int needbackup = 0;
double percent = 0.0;
char file[PATH_MAX+1];
- char *checksum = _alpm_needbackup(lp->data, info->backup);
ALPM_LOG_FUNC;
if(*position != 0) {
percent = (double)*position / filenum;
}
- if(checksum) {
- nb = 1;
- FREE(checksum);
+
+ char *hash = _alpm_needbackup(lp->data, info->backup);
+ if(hash) {
+ needbackup = 1;
+ FREE(hash);
}
- if(!nb && trans->type == PM_TRANS_TYPE_UPGRADE) {
+
+ if(!needbackup && trans->type == PM_TRANS_TYPE_UPGRADE) {
/* check noupgrade */
if(alpm_list_find_str(handle->noupgrade, lp->data)) {
- nb = 1;
+ needbackup = 1;
}
}
+
snprintf(file, PATH_MAX, "%s%s", handle->root, (char *)lp->data);
if(lstat(file, &buf)) {
_alpm_log(PM_LOG_DEBUG, _("file %s does not exist"), file);
return;
}
+
if(S_ISDIR(buf.st_mode)) {
if(rmdir(file)) {
/* this is okay, other pakcages are probably using it (like /usr) */
@@ -239,29 +243,27 @@ static void unlink_file(pmpkg_t *info, alpm_list_t *lp, alpm_list_t *targ,
if(skipit) {
_alpm_log(PM_LOG_WARNING, _("skipping removal of %s as it has moved to another package"),
file);
- } else {
+ } else if(needbackup) {
/* if the file is flagged, back it up to .pacsave */
- if(nb) {
- if(!(trans->type == PM_TRANS_TYPE_UPGRADE)) {
- /* if it was an upgrade, the file would be left alone because
- * pacman_add() would handle it */
- if(!(trans->type & PM_TRANS_FLAG_NOSAVE)) {
- char newpath[PATH_MAX];
- snprintf(newpath, PATH_MAX, "%s.pacsave", file);
- rename(file, newpath);
- _alpm_log(PM_LOG_WARNING, _("%s saved as %s"), file, newpath);
- }
+ if(!(trans->type == PM_TRANS_TYPE_UPGRADE)) {
+ /* if it was an upgrade, the file would be left alone because
+ * pacman_add() would handle it */
+ if(!(trans->type & PM_TRANS_FLAG_NOSAVE)) {
+ char newpath[PATH_MAX];
+ snprintf(newpath, PATH_MAX, "%s.pacsave", file);
+ rename(file, newpath);
+ _alpm_log(PM_LOG_WARNING, _("%s saved as %s"), file, newpath);
}
- } else {
- _alpm_log(PM_LOG_DEBUG, _("unlinking %s"), file);
- int list_count = alpm_list_count(trans->packages); /* this way we don't have to call alpm_list_count twice during PROGRESS */
+ }
+ } else {
+ _alpm_log(PM_LOG_DEBUG, _("unlinking %s"), file);
+ int list_count = alpm_list_count(trans->packages); /* this way we don't have to call alpm_list_count twice during PROGRESS */
- PROGRESS(trans, PM_TRANS_PROGRESS_REMOVE_START, info->name, (double)(percent * 100), list_count, (list_count - alpm_list_count(targ) + 1));
- ++(*position);
+ PROGRESS(trans, PM_TRANS_PROGRESS_REMOVE_START, info->name, (double)(percent * 100), list_count, (list_count - alpm_list_count(targ) + 1));
+ ++(*position);
- if(unlink(file) == -1) {
- _alpm_log(PM_LOG_ERROR, _("cannot remove file %s: %s"), lp->data, strerror(errno));
- }
+ if(unlink(file) == -1) {
+ _alpm_log(PM_LOG_ERROR, _("cannot remove file %s: %s"), lp->data, strerror(errno));
}
}
}
@@ -333,54 +335,9 @@ int _alpm_remove_commit(pmtrans_t *trans, pmdb_t *db)
}
/* update dependency packages' REQUIREDBY fields */
- _alpm_log(PM_LOG_DEBUG, _("updating dependency packages 'requiredby' fields"));
- for(lp = info->depends; lp; lp = lp->next) {
- pmpkg_t *depinfo = NULL;
- pmdepend_t depend;
- void *vdata;
- char *data;
- if(_alpm_splitdep((char*)lp->data, &depend)) {
- continue;
- }
- /* if this dependency is in the transaction targets, no need to update
- * its requiredby info: it is in the process of being removed (if not
- * already done!)
- */
- if(_alpm_pkg_isin(depend.name, trans->packages)) {
- continue;
- }
- depinfo = _alpm_db_get_pkgfromcache(db, depend.name);
- if(depinfo == NULL) {
- /* look for a provides package */
- alpm_list_t *provides = _alpm_db_whatprovides(db, depend.name);
- if(provides) {
- /* TODO: should check _all_ packages listed in provides, not just
- * the first one.
- */
- /* use the first one */
- depinfo = _alpm_db_get_pkgfromcache(db, ((pmpkg_t *)provides->data)->name);
- FREELISTPTR(provides);
- }
- if(depinfo == NULL) {
- /* dep not installed... that's fine, carry on */
- _alpm_log(PM_LOG_DEBUG, _("could not find dependency '%s' for removal"), depend.name);
- continue;
- }
- }
- /* Ensure package has the appropriate data */
- _alpm_db_read(db, INFRQ_DEPENDS, depinfo);
- /* splice out this entry from requiredby */
- depinfo->requiredby = alpm_list_remove(depinfo->requiredby, info->name, _alpm_str_cmp, &vdata);
- data = vdata;
- FREE(data);
- _alpm_log(PM_LOG_DEBUG, _("updating 'requiredby' field for package '%s'"), depinfo->name);
- if(_alpm_db_write(db, depinfo, INFRQ_DEPENDS)) {
- _alpm_log(PM_LOG_ERROR, _("could not update 'requiredby' database entry %s-%s"),
- depinfo->name, depinfo->version);
- }
- }
+ _alpm_pkg_update_depends(info, 1 /*is a remove*/);
- PROGRESS(trans, PM_TRANS_PROGRESS_REMOVE_START, info->name, 100, alpm_list_count(trans->packages), (alpm_list_count(trans->packages) - alpm_list_count(targ) +1));
+ PROGRESS(trans, PM_TRANS_PROGRESS_REMOVE_START, info->name, 100, alpm_list_count(trans->packages), (alpm_list_count(trans->packages) - alpm_list_count(targ) +1));
if(trans->type != PM_TRANS_TYPE_UPGRADE) {
EVENT(trans, PM_TRANS_EVT_REMOVE_DONE, info, NULL);
}
generated by cgit v1.2.3-24-g4f1b (git 2.32.0) at 2024-05-18 15:04:46 +0200