On 25.03.2018 10:08, Eric Sunshine wrote:
On Sat, Mar 24, 2018 at 2:23 PM, Paul-Sebastian Ungureanu
<ungureanupaulsebastian@xxxxxxxxx> wrote:
Currently, because git stash is not fully converted to C, I
introduced a new helper that will hold the converted commands.
---
diff --git a/builtin/stash--helper.c b/builtin/stash--helper.c
@@ -0,0 +1,52 @@
+int cmd_stash__helper(int argc, const char **argv, const char *prefix)
+{
+ int cmdmode = 0;
+
+ struct option options[] = {
+ OPT_CMDMODE(0, "list", &cmdmode,
+ N_("list stash entries"), LIST_STASH),
+ OPT_END()
+ };
Is the intention that once git-stash--helper implements all 'stash'
functionality, you will simply rename git-stash--helper to git-stash?
If so, then I'd think that you'd want it to accept subcommand
arguments as bare words ("apply", "drop") in order to be consistent
with the existing git-stash command set, not in dashed form
("--apply", "--drop"). In that case, OPT_CMDMODE doesn't seem
appropriate. Instead, you should be consulting argv[] directly (as in
[1]) after parse_options().
[1]: https://public-inbox.org/git/20180324173707.17699-2-joel@xxxxxxxxxxxxx/
It makes sense. In the end, when all stash is converted, it would just
require an additional pointless effort to bring (back) from dashed form
to bare word form.
+ argc = parse_options(argc, argv, prefix, options,
+ git_stash__helper_usage, PARSE_OPT_KEEP_UNKNOWN);
+
+ if (!cmdmode)
+ usage_with_options(git_stash__helper_usage, options);
+
+ switch (cmdmode) {
+ case LIST_STASH:
+ return list_stash(argc, argv, prefix);
+ }
+ return 0;
+}
diff --git a/git.c b/git.c
@@ -466,6 +466,7 @@ static struct cmd_struct commands[] = {
{ "show-branch", cmd_show_branch, RUN_SETUP },
{ "show-ref", cmd_show_ref, RUN_SETUP },
{ "stage", cmd_add, RUN_SETUP | NEED_WORK_TREE },
+ { "stash--helper", cmd_stash__helper, RUN_SETUP },
You don't require a working tree? Seems odd for git-stash.
{ "status", cmd_status, RUN_SETUP | NEED_WORK_TREE },
{ "stripspace", cmd_stripspace },
{ "submodule--helper", cmd_submodule__helper, RUN_SETUP | SUPPORT_SUPER_PREFIX},
For now, I do not think that it is necessary (for stash list), but I am
pretty sure that it will be required in the future when porting other
commands.
Thanks for advice!