diff --binary generates full index on binary files.
authorJunio C Hamano <junkio@cox.net>
Thu, 7 Sep 2006 07:54:22 +0000 (00:54 -0700)
committerJunio C Hamano <junkio@cox.net>
Thu, 7 Sep 2006 09:44:41 +0000 (02:44 -0700)
... without --full-index.

Signed-off-by: Junio C Hamano <junkio@cox.net>
diff.c

diff --git a/diff.c b/diff.c
index 9dcbda3117a5b225aa5ee0f077b03cf8e859228b..6638865709888cc0ad2860ca1389a098b6f402f1 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -1588,6 +1588,12 @@ static void run_diff(struct diff_filepair *p, struct diff_options *o)
        if (hashcmp(one->sha1, two->sha1)) {
                int abbrev = o->full_index ? 40 : DEFAULT_ABBREV;
 
+               if (o->binary) {
+                       mmfile_t mf;
+                       if ((!fill_mmfile(&mf, one) && mmfile_is_binary(&mf)) ||
+                           (!fill_mmfile(&mf, two) && mmfile_is_binary(&mf)))
+                               abbrev = 40;
+               }
                len += snprintf(msg + len, sizeof(msg) - len,
                                "index %.*s..%.*s",
                                abbrev, sha1_to_hex(one->sha1),
@@ -1818,7 +1824,7 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac)
                options->full_index = 1;
        else if (!strcmp(arg, "--binary")) {
                options->output_format |= DIFF_FORMAT_PATCH;
-               options->full_index = options->binary = 1;
+               options->binary = 1;
        }
        else if (!strcmp(arg, "-a") || !strcmp(arg, "--text")) {
                options->text = 1;