Merge branch 'rs/diff-no-minimal' into maint

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

diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c
index a8c5043dedd785b8fc43c0921edd01e2adac65e1..8fbf9d0db6f40aa8c7cb61d72d0f44446de46826 100644 (file)
--- a/builtin/rev-parse.c
+++ b/builtin/rev-parse.c
@@ -455,6 +455,13 @@ 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 == 2 && !strcmp("--local-env-vars", argv[1])) {
+               int i;
+               for (i = 0; local_repo_env[i]; i++)
+                       printf("%s\n", local_repo_env[i]);
+               return 0;
+       }
+
        if (argc > 1 && !strcmp("-h", argv[1]))
                usage(builtin_rev_parse_usage);
 
@@ -637,6 +644,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
                        if (!strcmp(arg, "--git-dir")) {
                                const char *gitdir = getenv(GIT_DIR_ENVIRONMENT);
                                static char cwd[PATH_MAX];
+                               int len;
                                if (gitdir) {
                                        puts(gitdir);
                                        continue;
@@ -647,7 +655,8 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
                                }
                                if (!getcwd(cwd, PATH_MAX))
                                        die_errno("unable to get current working directory");
-                               printf("%s/.git\n", cwd);
+                               len = strlen(cwd);
+                               printf("%s%s.git\n", cwd, len && cwd[len-1] != '/' ? "/" : "");
                                continue;
                        }
                        if (!strcmp(arg, "--is-inside-git-dir")) {