gitweb.cgi: Create $git_temp if it doesn't exist
[gitweb.git] / builtin-diff.c
index 99a2f766055d6c8c3231e38bd369169d3c742782..1df531ba28d596a8a8b338cae0c4295fc16892f2 100644 (file)
@@ -39,8 +39,6 @@ static int builtin_diff_files(struct rev_info *revs,
                        revs->max_count = 3;
                else if (!strcmp(arg, "-q"))
                        silent = 1;
-               else if (!strcmp(arg, "--raw"))
-                       revs->diffopt.output_format = DIFF_FORMAT_RAW;
                else
                        usage(builtin_diff_usage);
                argv++; argc--;
@@ -56,7 +54,7 @@ static int builtin_diff_files(struct rev_info *revs,
            3 < revs->max_count)
                usage(builtin_diff_usage);
        if (revs->max_count < 0 &&
-           (revs->diffopt.output_format == DIFF_FORMAT_PATCH))
+           (revs->diffopt.output_format & DIFF_FORMAT_PATCH))
                revs->combine_merges = revs->dense_combined_merges = 1;
        /*
         * Backward compatibility wart - "diff-files -s" used to
@@ -107,14 +105,9 @@ static int builtin_diff_b_f(struct rev_info *revs,
        /* Blob vs file in the working tree*/
        struct stat st;
 
-       while (1 < argc) {
-               const char *arg = argv[1];
-               if (!strcmp(arg, "--raw"))
-                       revs->diffopt.output_format = DIFF_FORMAT_RAW;
-               else
-                       usage(builtin_diff_usage);
-               argv++; argc--;
-       }
+       if (argc > 1)
+               usage(builtin_diff_usage);
+
        if (lstat(path, &st))
                die("'%s': %s", path, strerror(errno));
        if (!(S_ISREG(st.st_mode) || S_ISLNK(st.st_mode)))
@@ -137,14 +130,9 @@ static int builtin_diff_blobs(struct rev_info *revs,
         */
        unsigned mode = canon_mode(S_IFREG | 0644);
 
-       while (1 < argc) {
-               const char *arg = argv[1];
-               if (!strcmp(arg, "--raw"))
-                       revs->diffopt.output_format = DIFF_FORMAT_RAW;
-               else
-                       usage(builtin_diff_usage);
-               argv++; argc--;
-       }
+       if (argc > 1)
+               usage(builtin_diff_usage);
+
        stuff_change(&revs->diffopt,
                     mode, mode,
                     blob[1].sha1, blob[0].sha1,
@@ -162,8 +150,6 @@ static int builtin_diff_index(struct rev_info *revs,
                const char *arg = argv[1];
                if (!strcmp(arg, "--cached"))
                        cached = 1;
-               else if (!strcmp(arg, "--raw"))
-                       revs->diffopt.output_format = DIFF_FORMAT_RAW;
                else
                        usage(builtin_diff_usage);
                argv++; argc--;
@@ -185,14 +171,9 @@ static int builtin_diff_tree(struct rev_info *revs,
 {
        const unsigned char *(sha1[2]);
        int swap = 0;
-       while (1 < argc) {
-               const char *arg = argv[1];
-               if (!strcmp(arg, "--raw"))
-                       revs->diffopt.output_format = DIFF_FORMAT_RAW;
-               else
-                       usage(builtin_diff_usage);
-               argv++; argc--;
-       }
+
+       if (argc > 1)
+               usage(builtin_diff_usage);
 
        /* We saw two trees, ent[0] and ent[1].
         * if ent[1] is unintesting, they are swapped
@@ -214,14 +195,9 @@ static int builtin_diff_combined(struct rev_info *revs,
        const unsigned char (*parent)[20];
        int i;
 
-       while (1 < argc) {
-               const char *arg = argv[1];
-               if (!strcmp(arg, "--raw"))
-                       revs->diffopt.output_format = DIFF_FORMAT_RAW;
-               else
-                       usage(builtin_diff_usage);
-               argv++; argc--;
-       }
+       if (argc > 1)
+               usage(builtin_diff_usage);
+
        if (!revs->dense_combined_merges && !revs->combine_merges)
                revs->dense_combined_merges = revs->combine_merges = 1;
        parent = xmalloc(ents * sizeof(*parent));
@@ -274,11 +250,15 @@ int cmd_diff(int argc, const char **argv, char **envp)
         * Other cases are errors.
         */
 
-       git_config(git_diff_config);
+       git_config(git_diff_ui_config);
        init_revisions(&rev);
-       rev.diffopt.output_format = DIFF_FORMAT_PATCH;
 
        argc = setup_revisions(argc, argv, &rev, NULL);
+       if (!rev.diffopt.output_format) {
+               rev.diffopt.output_format = DIFF_FORMAT_PATCH;
+               diff_setup_done(&rev.diffopt);
+       }
+
        /* Do we have --cached and not have a pending object, then
         * default to HEAD by hand.  Eek.
         */