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| author |  Jonathan Nieder <jrnieder@gmail.com> | 2013-03-19 15:45:52 -0700 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2013-04-03 11:34:22 -0700 |
| commit | 16d41d42184a4c82d2cd8c41e9eef9784cf437b1 (patch) | |
| tree | d3d0bd2e238b3b2aa68479bd742a663356bfc558 | |
| parent | add: add a blank line at the end of pathless 'add [-u|-A]' warning (diff) | |
| download | tgif-16d41d42184a4c82d2cd8c41e9eef9784cf437b1.tar.xz | |
add: make warn_pathless_add() a no-op after first call
Make warn_pathless_add() print its warning the first time it is called
and do nothing if called again. This will make it easier to show the
warning on the fly when a relevant condition is detected without
risking showing it multiple times when multiple such conditions hold.
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| -rw-r--r-- | builtin/add.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/builtin/add.c b/builtin/add.c index c13d548585..bfc6ff3b0a 100644 --- a/builtin/add.c +++ b/builtin/add.c @@ -33,8 +33,13 @@ static const char *short_option_with_implicit_dot; static void warn_pathless_add(void) { + static int shown; assert(option_with_implicit_dot && short_option_with_implicit_dot); + if (shown) + return; + shown = 1; + /* * To be consistent with "git add -p" and most Git * commands, we should default to being tree-wide, but |