[PATCH 4/4] format-patch: Add "--no-stat" as a synonym for "-p"

[PATCH 4/4] format-patch: Add "--no-stat" as a synonym for "-p"

[Björn Gustavsson]

"-p" means "generate patch" in 'git log' and 'git diff', so it's
quite surprising that it means "suppress diffstat" in
'git format-patch'.

Keep the "-p" option for backward compatibility, but add
"--no-stat" as a more intuitive synonym. For backward compatibility
with scripts, we must allow combinations of --stat and --no-stat.

Signed-off-by: Björn Gustavsson <bgustavsson@gmail.com>
---
This patch is new.

Unfortunately, we must allow --no-stat and --stat (or alternatively
complicate the implementation to allow -p and --stat, but not
--no-stat and --stat). If that seems too strange, perhaps we are
better off without this patch.

 Documentation/diff-options.txt |    1 +
 builtin-log.c                  |    2 +-
 2 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt
index 9398329..c4d65ba 100644
--- a/Documentation/diff-options.txt
+++ b/Documentation/diff-options.txt
@@ -14,6 +14,7 @@ endif::git-format-patch[]
 
 ifdef::git-format-patch[]
 -p::
+--no-stat
 	Generate plain patches without any diffstats.
 endif::git-format-patch[]
 
diff --git a/builtin-log.c b/builtin-log.c
index 9df8dac..968a038 100644
--- a/builtin-log.c
+++ b/builtin-log.c
@@ -925,7 +925,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
 			"show patch format instead of default (patch + stat)"),
 		OPT_BOOLEAN(0, "ignore-if-in-upstream", &ignore_if_in_upstream,
 			    "don't include a patch matching a commit upstream"),
-		OPT_BOOLEAN('p', NULL, &use_patch_format,
+		OPT_BOOLEAN('p', "no-stat", &use_patch_format,
 			"show patch format instead of default (patch + stat)"),
 		OPT_GROUP("Messaging"),
 		{ OPTION_CALLBACK, 0, "add-header", NULL, "header",
-- 
1.6.5.1.69.g36942

Re: [PATCH 4/4] format-patch: Add "--no-stat" as a synonym for "-p"

[Stephen Boyd]

On Sat, 2009-11-07 at 10:58 +0100, Björn Gustavsson wrote:
> diff --git a/builtin-log.c b/builtin-log.c
> index 9df8dac..968a038 100644
> --- a/builtin-log.c
> +++ b/builtin-log.c
> @@ -925,7 +925,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
>  			"show patch format instead of default (patch + stat)"),
>  		OPT_BOOLEAN(0, "ignore-if-in-upstream", &ignore_if_in_upstream,
>  			    "don't include a patch matching a commit upstream"),
> -		OPT_BOOLEAN('p', NULL, &use_patch_format,
> +		OPT_BOOLEAN('p', "no-stat", &use_patch_format,
>  			"show patch format instead of default (patch + stat)"),
>  		OPT_GROUP("Messaging"),
>  		{ OPTION_CALLBACK, 0, "add-header", NULL, "header",


I think this needs to have the OPT_NO_NEG flag so users can't say
--no-no-stat.

Re: [PATCH 4/4] format-patch: Add "--no-stat" as a synonym for "-p"

[Björn Gustavsson]

2009/11/9 Stephen Boyd <bebarino@gmail.com>:
>> -             OPT_BOOLEAN('p', NULL, &use_patch_format,
>> +             OPT_BOOLEAN('p', "no-stat", &use_patch_format,
>
> I think this needs to have the OPT_NO_NEG flag so users can't say
> --no-no-stat.

Thanks! I didn't know about that.

-- 
Björn Gustavsson, Erlang/OTP, Ericsson AB