Re: [PATCH] Turn off pathspec magic on "{checkout,reset,add} -p" on native Windows builds

[Duy Nguyen <pclouds@gmail.com>]

On Mon, Sep 02, 2013 at 08:42:18AM +0200, Johannes Sixt wrote:
> Am 9/1/2013 4:08, schrieb Nguyễn Thái Ngọc Duy:
> > git-add--interactive.perl rejects arguments with colons in 21e9757
> > (Hack git-add--interactive to make it work with ActiveState Perl -
> > 2007-08-01). Pathspec magic starts with a colon, so it won't work if
> > these pathspecs are passed to git-add--interactive.perl running with
> > ActiveState Perl. Make sure we only pass plain paths in this case.
> > 
> > Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
> > ---
> >  Johannes, can you check the test suite passes for you with this
> >  patch? I assume that Cygwin Perl behaves differently and does not hit
> >  this limit. So I keep the special case to GIT_WINDOWS_NATIVE only.
> >  I'll resend the patch with a few others on the same topic if it works
> >  for you.
> 
> It does not help. The error in git-add--interactive is avoided, but the
> failure in t2016-checkout-patch.sh is now:
> 
> expecting success:
>         set_state dir/foo work head &&
>         # the third n is to get out in case it mistakenly does not apply
>         (echo y; echo n; echo n) | (cd dir && git checkout -p foo) &&
>         verify_saved_state bar &&
>         verify_state dir/foo head head
> 
> No changes.
> not ok 13 - path limiting works: foo inside dir
> 
> and the same "No changes." happens in t7105-reset-patch.sh

Right. Because I got rid of ':(prefix)foo' form but I passed 'foo'
instead of 'dir/foo'. How about this on top?

-- 8< --
diff --git a/builtin/add.c b/builtin/add.c
index 3402239..a138360 100644
--- a/builtin/add.c
+++ b/builtin/add.c
@@ -257,9 +257,15 @@ int run_add_interactive(const char *revision, const char *patch_mode,
 	if (revision)
 		args[ac++] = revision;
 	args[ac++] = "--";
+#ifdef GIT_WINDOWS_NATIVE
+	GUARD_PATHSPEC(pathspec, PATHSPEC_FROMTOP);
+	for (i = 0; i < pathspec->nr; i++)
+		args[ac++] = pathspec->items[i].match;
+#else
 	for (i = 0; i < pathspec->nr; i++)
 		/* pass original pathspec, to be re-parsed */
 		args[ac++] = pathspec->items[i].original;
+#endif
 
 	status = run_command_v_opt(args, RUN_GIT_CMD);
 	free(args);
-- 8< --