git-rev-parse --parseopt

The "parseopt mode" of git-rev-parse does not need to be run
inside a git repository, although the normal mode does.

Most notabily, lack of this fix breaks git-clone script, as
noticed by Nico.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin-rev-parse.c b/builtin-rev-parse.c
index 054519bf281e1522a815329fc944ce067801ea2d..d1038a0e66edf728fbba9476b3b9f443647c612c 100644 (file)
--- a/builtin-rev-parse.c
+++ b/builtin-rev-parse.c
@@ -337,11 +337,11 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
        int i, as_is = 0, verify = 0;
        unsigned char sha1[20];
 
-       git_config(git_default_config);
-
        if (argc > 1 && !strcmp("--parseopt", argv[1]))
                return cmd_parseopt(argc - 1, argv + 1, prefix);
 
+       prefix = setup_git_directory();
+       git_config(git_default_config);
        for (i = 1; i < argc; i++) {
                const char *arg = argv[i];
 

diff --git a/git.c b/git.c
index 4e10581101c26444da5c7c44a80219b11607705b..b843da4d424d23d2855d84f55eef52e8a3fa1bb7 100644 (file)
--- a/git.c
+++ b/git.c
@@ -343,7 +343,7 @@ static void handle_internal_command(int argc, const char **argv)
                { "rerere", cmd_rerere, RUN_SETUP },
                { "reset", cmd_reset, RUN_SETUP },
                { "rev-list", cmd_rev_list, RUN_SETUP },
-               { "rev-parse", cmd_rev_parse, RUN_SETUP },
+               { "rev-parse", cmd_rev_parse },
                { "revert", cmd_revert, RUN_SETUP | NEED_WORK_TREE },
                { "rm", cmd_rm, RUN_SETUP | NEED_WORK_TREE },
                { "runstatus", cmd_runstatus, RUN_SETUP | NEED_WORK_TREE },