utf8.c: speculatively assume utf-8 in strbuf_add_wrapped_text()

[git.git] / builtin-rev-parse.c

diff --git a/builtin-rev-parse.c b/builtin-rev-parse.c
index 9526aafc6c732de60f05f799c46fbf139377cccf..37d02335212dea9672e2472970f66dc4ac95dfd1 100644 (file)
--- a/builtin-rev-parse.c
+++ b/builtin-rev-parse.c
@@ -432,6 +432,13 @@ static void die_no_single_rev(int quiet)
                die("Needed a single revision");
 }
 
+static const char builtin_rev_parse_usage[] =
+"git rev-parse --parseopt [options] -- [<args>...]\n"
+"   or: git rev-parse --sq-quote [<arg>...]\n"
+"   or: git rev-parse [options] [<arg>...]\n"
+"\n"
+"Run \"git rev-parse --parseopt -h\" for more information on the first usage.";
+
 int cmd_rev_parse(int argc, const char **argv, const char *prefix)
 {
        int i, as_is = 0, verify = 0, quiet = 0, revs_count = 0, type = 0;
@@ -444,6 +451,9 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
        if (argc > 1 && !strcmp("--sq-quote", argv[1]))
                return cmd_sq_quote(argc - 2, argv + 2);
 
+       if (argc > 1 && !strcmp("-h", argv[1]))
+               usage(builtin_rev_parse_usage);
+
        prefix = setup_git_directory();
        git_config(git_default_config, NULL);
        for (i = 1; i < argc; i++) {