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@ -74,8 +74,8 @@ struct repoinfo *add_repo(const char *url)
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cgit_repolist.length = 8;
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else
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cgit_repolist.length *= 2;
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cgit_repolist.repos = xrealloc(cgit_repolist.repos,
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cgit_repolist.length *
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cgit_repolist.repos = xrealloc(cgit_repolist.repos,
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cgit_repolist.length *
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sizeof(struct repoinfo));
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}
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@ -195,3 +195,46 @@ int hextoint(char c)
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return -1;
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}
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void cgit_diff_tree_cb(struct diff_queue_struct *q,
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struct diff_options *options, void *data)
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{
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int i;
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for (i = 0; i < q->nr; i++) {
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if (q->queue[i]->status == 'U')
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continue;
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((filepair_fn)data)(q->queue[i]);
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}
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}
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void cgit_diff_tree(const unsigned char *old_sha1,
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const unsigned char *new_sha1,
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filepair_fn fn)
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{
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struct diff_options opt;
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int ret;
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diff_setup(&opt);
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opt.output_format = DIFF_FORMAT_CALLBACK;
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opt.detect_rename = 1;
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opt.recursive = 1;
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opt.format_callback = cgit_diff_tree_cb;
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opt.format_callback_data = fn;
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diff_setup_done(&opt);
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if (old_sha1)
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ret = diff_tree_sha1(old_sha1, new_sha1, "", &opt);
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else
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ret = diff_root_tree_sha1(new_sha1, "", &opt);
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diffcore_std(&opt);
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diff_flush(&opt);
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}
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void cgit_diff_commit(struct commit *commit, filepair_fn fn)
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{
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unsigned char *old_sha1 = NULL;
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if (commit->parents)
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old_sha1 = commit->parents->item->object.sha1;
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cgit_diff_tree(old_sha1, commit->object.sha1, fn);
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}
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