Re: [PATCH] git diff/diff-index/diff-files: call setup_work_tree()

["Nguyen Thai Ngoc Duy" <pclouds@gmail.com>]

On 8/25/08, Miklos Vajna <vmiklos@frugalware.org> wrote:
>  diff --git a/builtin-diff-index.c b/builtin-diff-index.c
>  index 17d851b..b8e0656 100644
>  --- a/builtin-diff-index.c
>  +++ b/builtin-diff-index.c
>  @@ -16,6 +16,7 @@ int cmd_diff_index(int argc, const char **argv, const char *prefix)
>         int i;
>         int result;
>
>  +       setup_work_tree();
>         init_revisions(&rev, prefix);
>         git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
>         rev.abbrev = 0;

I think this is only needed when cached == 0

>  diff --git a/builtin-diff.c b/builtin-diff.c
>  index 7ffea97..86f9255 100644
>  --- a/builtin-diff.c
>  +++ b/builtin-diff.c
>  @@ -244,6 +244,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
>         int nongit;
>         int result = 0;
>
>  +       setup_work_tree();
>         /*
>          * We could get N tree-ish in the rev.pending_objects list.
>          * Also there could be M blobs there, and P pathspecs.
>

No. git-diff has too many modes, some does not need worktree. This
forces worktree on all modes.
-- 
Duy