The cmd_blame() already detected whether it was processing "blame" or
"annotate", but it didn't adjust its usage output accordingly. Let's
do that.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx>
---
Documentation/git-annotate.txt | 2 +-
builtin/blame.c | 21 +++++++++++++++------
2 files changed, 16 insertions(+), 7 deletions(-)
diff --git a/Documentation/git-annotate.txt b/Documentation/git-annotate.txt
index e44a831339d..5ae8aabe0f8 100644
--- a/Documentation/git-annotate.txt
+++ b/Documentation/git-annotate.txt
@@ -8,7 +8,7 @@ git-annotate - Annotate file lines with commit information
SYNOPSIS
--------
[verse]
-'git annotate' [<options>] <file> [<revision>]
+'git annotate' [<options>] [<rev-opts>] [<rev>] [--] <file>
DESCRIPTION
-----------
diff --git a/builtin/blame.c b/builtin/blame.c
index 8ec59fa2096..be9e091a86b 100644
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -30,6 +30,7 @@
#include "tag.h"
static char blame_usage[] = N_("git blame [<options>] [<rev-opts>] [<rev>] [--] <file>");
+static char annotate_usage[] = N_("git annotate [<options>] [<rev-opts>] [<rev>] [--] <file>");
static const char *blame_opt_usage[] = {
blame_usage,
@@ -38,6 +39,13 @@ static const char *blame_opt_usage[] = {
NULL
};
+static const char *annotate_opt_usage[] = {
+ annotate_usage,
+ "",
+ N_("<rev-opts> are documented in git-rev-list(1)"),
+ NULL
+};
+
static int longest_file;
static int longest_author;
static int max_orig_digits;
@@ -899,6 +907,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
long anchor;
const int hexsz = the_hash_algo->hexsz;
long num_lines = 0;
+ const char **usage = cmd_is_annotate ? annotate_opt_usage : blame_opt_usage;
setup_default_color_by_age();
git_config(git_blame_config, &output_option);
@@ -914,7 +923,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
parse_options_start(&ctx, argc, argv, prefix, options,
PARSE_OPT_KEEP_DASHDASH | PARSE_OPT_KEEP_ARGV0);
for (;;) {
- switch (parse_options_step(&ctx, options, blame_opt_usage)) {
+ switch (parse_options_step(&ctx, options, usage)) {
case PARSE_OPT_NON_OPTION:
case PARSE_OPT_UNKNOWN:
break;
@@ -934,7 +943,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
ctx.argv[0] = "--children";
reverse = 1;
}
- parse_revision_opt(&revs, &ctx, options, blame_opt_usage);
+ parse_revision_opt(&revs, &ctx, options, usage);
}
parse_done:
revision_opts_finish(&revs);
@@ -1040,7 +1049,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
switch (argc - dashdash_pos - 1) {
case 2: /* (1b) */
if (argc != 4)
- usage_with_options(blame_opt_usage, options);
+ usage_with_options(usage, options);
/* reorder for the new way: <rev> -- <path> */
argv[1] = argv[3];
argv[3] = argv[2];
@@ -1051,11 +1060,11 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
argv[argc] = NULL;
break;
default:
- usage_with_options(blame_opt_usage, options);
+ usage_with_options(usage, options);
}
} else {
if (argc < 2)
- usage_with_options(blame_opt_usage, options);
+ usage_with_options(usage, options);
if (argc == 3 && is_a_rev(argv[argc - 1])) { /* (2b) */
path = add_prefix(prefix, argv[1]);
argv[1] = argv[2];
@@ -1114,7 +1123,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
&bottom, &top, sb.path,
the_repository->index))
usage_msg_optf(_("failed to parse -L argument '%s'"),
- blame_opt_usage, options, arg);
+ usage, options, arg);
if ((!lno && (top || bottom)) || lno < bottom)
die(Q_("file %s has only %lu line",
"file %s has only %lu lines",
--
2.38.0.rc1.925.gb61c5ccd7da
