[PATCH] Make "git diff" work inside relative subdirectories

[thirdparty/git.git] / diff-files.c

diff --git a/diff-files.c b/diff-files.c
index 2e6416e386331b0b5f44bb3a407dbc0ab6ed8145..89eb29b3e26678a294353ec4b6f52ca3285c7adc 100644 (file)
--- a/diff-files.c
+++ b/diff-files.c
@@ -41,12 +41,12 @@ static void show_modified(int oldmode, int mode,
        diff_change(oldmode, mode, old_sha1, sha1, path, NULL);
 }
 
-int main(int argc, const char **argv)
+int main(int argc, char **argv)
 {
        static const unsigned char null_sha1[20] = { 0, };
        const char **pathspec;
-       int entries = read_cache();
-       int i;
+       const char *prefix = setup_git_directory();
+       int entries, i;
 
        while (1 < argc && argv[1][0] == '-') {
                if (!strcmp(argv[1], "-p") || !strcmp(argv[1], "-u"))
@@ -95,8 +95,9 @@ int main(int argc, const char **argv)
                argv++; argc--;
        }
 
-       /* Do we have a pathspec? */
-       pathspec = (argc > 1) ? argv + 1 : NULL;
+       /* Find the directory, and set up the pathspec */
+       pathspec = get_pathspec(prefix, argv + 1);
+       entries = read_cache();
 
        if (find_copies_harder && detect_rename != DIFF_DETECT_COPY)
                usage(diff_files_usage);