Nguyễn Thái Ngọc Duy <pclo...@gmail.com> writes:
> list-files is supposed to be the user friendly version of ls-files, or
> an alternative to git-status. Nothing fancy in this patch yet.
The result of applying this patch alone will not give us anything
fancy, but the patch itself is interesting ;-)
> +static void populate_cached_entries(struct string_list *result,
> + const struct index_state *istate)
> +{
> + int i;
> +
> + for (i = 0; i < istate->cache_nr; i++) {
> + const struct cache_entry *ce = istate->cache[i];
> +
> + if (!match_pathspec(&pathspec, ce->name, ce_namelen(ce),
> + 0, NULL,
> + S_ISDIR(ce->ce_mode) ||
> + S_ISGITLINK(ce->ce_mode)))
Because we won't tell the user "You gave me Mkaefile but that did
not match" when "git list-files Mkaefile" does not produce anything,
we do not need to pass seen[] down from here.
> + prefix = cmd_prefix;
> + if (prefix)
> + prefix_length = strlen(prefix);
> +
> + if (read_cache() < 0)
> + die(_("index file corrupt"));
> +
> + git_config(ls_config, NULL);
> +
> + argc = parse_options(argc, argv, prefix, ls_options, ls_usage, 0);
> +
> + parse_pathspec(&pathspec, 0,
> + PATHSPEC_PREFER_CWD |
> + PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP,
> + cmd_prefix, argv);
> + pathspec.max_depth = 0;
> + pathspec.recursive = 1;
> +
> + refresh_index(&the_index, REFRESH_QUIET | REFRESH_UNMERGED,
> + &pathspec, NULL, NULL);
It would be better to do read-cache-preload, instead of read-cache,
if you are going to immediately refresh. That is what "git status"
does.
> + populate_cached_entries(&result, &the_index);
> + display(&result);
> + string_list_clear(&result, 0);
> + return 0;
> +}
> diff --git a/git.c b/git.c
> index 18fbf79..ae7fe77 100644
> --- a/git.c
> +++ b/git.c
> @@ -418,6 +418,7 @@ static struct cmd_struct commands[] = {
> { "init", cmd_init_db, NO_SETUP },
> { "init-db", cmd_init_db, NO_SETUP },
> { "interpret-trailers", cmd_interpret_trailers, RUN_SETUP },
> + { "list-files", cmd_list_files, RUN_SETUP | USE_PAGER | NEED_WORK_TREE
> },
Thanks.
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