ui-diff: Use diff_tree_sha1() for raw diff formatting

[cgit.git] / ui-diff.c

diff --git a/ui-diff.c b/ui-diff.c
index 1209c47c6c0b45f599dd98813dfab3282992a0a7..7395c4573966adc23a8fb16fb97f0cad21b7bdee 100644 (file)
--- a/ui-diff.c
+++ b/ui-diff.c
@@ -361,6 +361,7 @@ void cgit_print_diff(const char *new_rev, const char *old_rev,
                     const char *prefix, int show_ctrls, int raw)
 {
        struct commit *commit, *commit2;
                     const char *prefix, int show_ctrls, int raw)
 {
        struct commit *commit, *commit2;

+       const unsigned char *old_tree_sha1, *new_tree_sha1;

 
        if (!new_rev)
                new_rev = ctx.qry.head;
 
        if (!new_rev)
                new_rev = ctx.qry.head;


@@ -373,6 +374,7 @@ void cgit_print_diff(const char *new_rev, const char *old_rev,
                cgit_print_error("Bad commit: %s", sha1_to_hex(new_rev_sha1));
                return;
        }
                cgit_print_error("Bad commit: %s", sha1_to_hex(new_rev_sha1));
                return;
        }

+       new_tree_sha1 = commit->tree->object.sha1;

 
        if (old_rev) {
                if (get_sha1(old_rev, old_rev_sha1)) {
 
        if (old_rev) {
                if (get_sha1(old_rev, old_rev_sha1)) {


@@ -391,13 +393,30 @@ void cgit_print_diff(const char *new_rev, const char *old_rev,
                        cgit_print_error("Bad commit: %s", sha1_to_hex(old_rev_sha1));
                        return;
                }
                        cgit_print_error("Bad commit: %s", sha1_to_hex(old_rev_sha1));
                        return;
                }

+               old_tree_sha1 = commit2->tree->object.sha1;
+       } else {
+               old_tree_sha1 = NULL;

        }
 
        if (raw) {
        }
 
        if (raw) {

+               struct diff_options diffopt;
+
+               diff_setup(&diffopt);
+               diffopt.output_format = DIFF_FORMAT_PATCH;
+               DIFF_OPT_SET(&diffopt, RECURSIVE);
+               diff_setup_done(&diffopt);
+

                ctx.page.mimetype = "text/plain";
                cgit_print_http_headers(&ctx);
                ctx.page.mimetype = "text/plain";
                cgit_print_http_headers(&ctx);

-               cgit_diff_tree(old_rev_sha1, new_rev_sha1, filepair_cb_raw,
-                              prefix, 0);
+               if (old_tree_sha1) {
+                       diff_tree_sha1(old_tree_sha1, new_tree_sha1, "",
+                                      &diffopt);
+               } else {
+                       diff_root_tree_sha1(new_tree_sha1, "", &diffopt);
+               }
+               diffcore_std(&diffopt);
+               diff_flush(&diffopt);
+

                return;
        }
 
                return;
        }