diff options
Diffstat (limited to 'lib/libalpm')
| -rw-r--r-- | lib/libalpm/remove.c | 138 |
1 files changed, 70 insertions, 68 deletions
diff --git a/lib/libalpm/remove.c b/lib/libalpm/remove.c index f82d68bf..c42c075f 100644 --- a/lib/libalpm/remove.c +++ b/lib/libalpm/remove.c @@ -37,6 +37,8 @@ #include <fcntl.h> #include <string.h> #include <limits.h> +#include <unistd.h> +#include <errno.h> #include <libintl.h> /* pacman */ #include "list.h" @@ -161,74 +163,74 @@ static int str_cmp(const void *s1, const void *s2) static void unlink_file(pmpkg_t *info, pmlist_t *lp, pmlist_t *targ, pmtrans_t *trans, int filenum, int *position) { - struct stat buf; - int nb = 0; - double percent = 0.0; - char *file = lp->data; - char line[PATH_MAX+1]; - char *checksum = _alpm_needbackup(file, info->backup); - - if ( *position != 0 ) { - percent = (double)*position / filenum; - } if ( checksum ) { - nb = 1; - FREE(checksum); - } if ( !nb && trans->type == PM_TRANS_TYPE_UPGRADE ) { - /* check noupgrade */ - if ( _alpm_list_is_strin(file, handle->noupgrade) ) { - nb = 1; - } - } - snprintf(line, PATH_MAX, "%s%s", handle->root, file); - if ( lstat(line, &buf) ) { - _alpm_log(PM_LOG_DEBUG, _("file %s does not exist"), file); - return; - } - if ( S_ISDIR(buf.st_mode) ) { - if ( rmdir(line) ) { - /* this is okay, other pakcages are probably using it (like /usr) */ - _alpm_log(PM_LOG_DEBUG, _("keeping directory %s"), file); - } else { - _alpm_log(PM_LOG_DEBUG, _("removing directory %s"), file); - } - } else { - /* check the "skip list" before removing the file. - * see the big comment block in db_find_conflicts() for an - * explanation. */ - int skipit = 0; - pmlist_t *j; - for ( j = trans->skiplist; j; j = j->next ) { - if ( !strcmp(file, (char*)j->data) ) { - skipit = 1; - } - } - if ( skipit ) { - _alpm_log(PM_LOG_FLOW2, _("skipping removal of %s as it has moved to another package"), - file); - } else { - /* 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", line); - rename(line, newpath); - _alpm_log(PM_LOG_WARNING, _("%s saved as %s"), file); - } - } - } else { - _alpm_log(PM_LOG_FLOW2, _("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); - } - if ( unlink(file) ) { - _alpm_log(PM_LOG_ERROR, _("cannot remove file %s"), file); - } - } - } + struct stat buf; + int nb = 0; + double percent = 0.0; + char *file = lp->data; + char line[PATH_MAX+1]; + char *checksum = _alpm_needbackup(file, info->backup); + + if ( *position != 0 ) { + percent = (double)*position / filenum; + } if ( checksum ) { + nb = 1; + FREE(checksum); + } if ( !nb && trans->type == PM_TRANS_TYPE_UPGRADE ) { + /* check noupgrade */ + if ( _alpm_list_is_strin(file, handle->noupgrade) ) { + nb = 1; + } + } + snprintf(line, PATH_MAX, "%s%s", handle->root, file); + if ( lstat(line, &buf) ) { + _alpm_log(PM_LOG_DEBUG, _("file %s does not exist"), file); + return; + } + if ( S_ISDIR(buf.st_mode) ) { + if ( rmdir(line) ) { + /* this is okay, other pakcages are probably using it (like /usr) */ + _alpm_log(PM_LOG_DEBUG, _("keeping directory %s"), file); + } else { + _alpm_log(PM_LOG_DEBUG, _("removing directory %s"), file); + } + } else { + /* check the "skip list" before removing the file. + * see the big comment block in db_find_conflicts() for an + * explanation. */ + int skipit = 0; + pmlist_t *j; + for ( j = trans->skiplist; j; j = j->next ) { + if ( !strcmp(file, (char*)j->data) ) { + skipit = 1; + } + } + if ( skipit ) { + _alpm_log(PM_LOG_FLOW2, _("skipping removal of %s as it has moved to another package"), + file); + } else { + /* 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", line); + rename(line, newpath); + _alpm_log(PM_LOG_WARNING, _("%s saved as %s"), file); + } + } + } else { + _alpm_log(PM_LOG_FLOW2, _("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); + } + if (unlink(file) == -1) { + _alpm_log(PM_LOG_ERROR, _("cannot remove file %s: %s"), file, strerror(errno)); + } + } + } } int _alpm_remove_commit(pmtrans_t *trans, pmdb_t *db) |