coreutils/src/remove.c

202 /* Prompt whether to remove FILENAME (ent->, if required via a combination of
216 prompt (FTS const *fts, FTSENT const *ent, bool is_dir,
222   char const *full_name = ent->fts_path;
223   char const *filename = ent->fts_accpath;
237   if (ent->fts_number)
405 fts_skip_tree (FTS *fts, FTSENT *ent)
407   fts_set (fts, ent, FTS_SKIP);
409   ent = fts_read (fts);
416 mark_ancestor_dirs (FTSENT *ent)
419   for (p = ent->fts_parent; FTS_ROOTLEVEL <= p->fts_level; p = p->fts_parent)
431 excise (FTS *fts, FTSENT *ent, struct rm_options const *x, bool is_dir)
434   if (unlinkat (fts->fts_cwd_fd, ent->fts_accpath, flag) == 0)
440                    : _("removed %s\n")), quote (ent->fts_path));
452       if ( ! (lstatat (fts->fts_cwd_fd, ent->fts_accpath, &st)
464   if (ent->fts_info == FTS_DNR)
465     errno = ent->fts_errno;
466   error (0, errno, _("cannot remove %s"), quote (ent->fts_path));
467   mark_ancestor_dirs (ent);
478 rm_fts (FTS *fts, FTSENT *ent, struct rm_options const *x)
480   switch (ent->fts_info)
487           error (0, EISDIR, _("cannot remove %s"), quote (ent->fts_path));
488           mark_ancestor_dirs (ent);
489           fts_skip_tree (fts, ent);
494       if (ent->fts_level == FTS_ROOTLEVEL)
496           if (strip_trailing_slashes (ent->fts_path))
497             ent->fts_pathlen = strlen (ent->fts_path);
501           if (dot_or_dotdot (last_component (ent->fts_accpath)))
504                      quote (ent->fts_path));
505               fts_skip_tree (fts, ent);
511           if (ROOT_DEV_INO_CHECK (x->root_dev_ino, ent->fts_statp))
513               ROOT_DEV_INO_WARN (ent->fts_path);
514               fts_skip_tree (fts, ent);
521         enum RM_status s = prompt (fts, ent, true /*is_dir*/, x,
528             s = excise (fts, ent, x, true);
529             fts_skip_tree (fts, ent);
534             mark_ancestor_dirs (ent);
535             fts_skip_tree (fts, ent);
553         if (ent->fts_info == FTS_DP
555             && FTS_ROOTLEVEL < ent->fts_level
556             && ent->fts_statp->st_dev != fts->fts_dev)
558             mark_ancestor_dirs (ent);
560                    quote (ent->fts_path));
565         bool is_dir = ent->fts_info == FTS_DP || ent->fts_info == FTS_DNR;
566         enum RM_status s = prompt (fts, ent, is_dir, x, PA_REMOVE_DIR, NULL);
569         return excise (fts, ent, x, is_dir);
574       emit_cycle_warning (ent->fts_path);
575       fts_skip_tree (fts, ent);
581       error (0, ent->fts_errno, _("traversal failed: %s"),
582              quote (ent->fts_path));
583       fts_skip_tree (fts, ent);
589              ent->fts_info,
590              quote (ent->fts_path),
617           FTSENT *ent;
620           ent = fts_read (fts);
621           if (ent == NULL)
631           s = rm_fts (fts, ent, x);