[PATCH] Show usage string for 'git log -h', 'git show -h' and 'git diff -h'
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
---
builtin-diff.c | 2 ++
builtin-log.c | 6 ++++++
2 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/builtin-diff.c b/builtin-diff.c
index 2e51f40..ffcdd05 100644
--- a/builtin-diff.c
+++ b/builtin-diff.c
@@ -218,6 +218,8 @@ static int builtin_diff_files(struct rev_info *revs, int argc, const char **argv
revs->max_count = 3;
else if (!strcmp(argv[1], "-q"))
options |= DIFF_SILENT_ON_REMOVED;
+ else if (!strcmp(argv[1], "-h"))
+ usage(builtin_diff_usage);
else
return error("invalid option: %s", argv[1]);
argv++; argc--;
diff --git a/builtin-log.c b/builtin-log.c
index 3035816..3817bf1 100644
--- a/builtin-log.c
+++ b/builtin-log.c
@@ -27,6 +27,10 @@ static int default_show_root = 1;
static const char *fmt_patch_subject_prefix = "PATCH";
static const char *fmt_pretty;
+static const char * const builtin_log_usage =
+ "git log [<options>] [<since>..<until>] [[--] <path>...]\n"
+ " or: git show [options] <object>...";
+
static void cmd_log_init(int argc, const char **argv, const char *prefix,
struct rev_info *rev)
{
@@ -61,6 +65,8 @@ static void cmd_log_init(int argc, const char **argv, const char *prefix,
rev->show_decorations = 1;
} else if (!strcmp(arg, "--source")) {
rev->show_source = 1;
+ } else if (!strcmp(arg, "-h")) {
+ usage(builtin_log_usage);
} else
die("unrecognized argument: %s", arg);
}
--
1.6.4.55.gc63c6.dirty
Matthieu Moy <matthieu.moy@imag.fr>