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Added trash --list and untrash --all

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10491 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
François Revol 2004-12-19 01:09:21 +00:00
parent 03136b8b3c
commit 7508daf790
1 changed files with 55 additions and 6 deletions
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61
src/apps/bin/trash.cpp
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@ -24,8 +24,9 @@ static const char *kTrackerSig = "application/x-vnd.Be-TRAK";
int usage(int ret)
{
printf("\nSend files to trash, or restore them.\nUsage:\n");
printf("trash [--empty] file ...\n");
printf("trash [--empty|--list] file ...\n");
printf("\t--empty\tempty the Trash\n");
printf("\t--list\tlist what's already in the Trash\n");
printf("untrash [--all] [file ...]\n");
//printf("restore [--all] [file ...]\n");
return ret;
@ -103,13 +104,56 @@ status_t trash(const char *f)
return 0;
}
status_t show_trashed_file(const char *f)
{
status_t err;
char original_path[B_PATH_NAME_LENGTH];
BPath path(f);
BNode node(f);
err = node.ReadAttr(kAttrOriginalPath, B_STRING_TYPE, 0LL, original_path, B_PATH_NAME_LENGTH);
if (err < 0)
return 0;
//printf("%s\n\t[from] %s\n", f, original_path);
printf("%s\n\tas: %s\n", original_path, f);
return 0;
}
status_t foreach_in_trash(status_t (*iterator)(const char *))
{
status_t err;
dev_t dev;
char trash_dir[B_PATH_NAME_LENGTH];
for (dev = 0; ; ) {
if (next_dev(&dev) < B_OK)
break;
//for each in trash_dir
err = find_directory(B_TRASH_DIRECTORY, dev, false, trash_dir, B_PATH_NAME_LENGTH);
if (err)
continue; /* skip trashless volumes */
BDirectory trashDir(trash_dir);
err = trashDir.InitCheck();
if (err < 0)
return err;
entry_ref er;
while (trashDir.GetNextRef(&er) == B_OK) {
BPath path(&er);
if ((err = path.InitCheck()))
return err;
err = iterator(path.Path());
if (err)
return err;
}
}
return B_OK;
}
int main(int argc, char **argv)
{
int dountrash = 0;
int i;
int err = 0;
int fd;
char trash_dir[B_PATH_NAME_LENGTH];
if (strstr(argv[0], "untrash") || strstr(argv[0], "restore"))
dountrash = 1;
if (argc < 2)
@ -130,10 +174,15 @@ int main(int argc, char **argv)
}
if (dountrash && !strcmp(argv[1], "--all")) {
/* restore all trashed files */
//for each in all volumes
//for each in trash_dir
err = foreach_in_trash(untrash);
if (err) {
fprintf(stderr, "untrash: %s\n", strerror(err));
return 1;
}
return 0;
}
if (!strcmp(argv[1], "--list")) {
err = foreach_in_trash(show_trashed_file);
return 0;
}
/* restore files... */