Function diff_summary

diff.c:6803–6831

}

static void diff_summary(struct diff_options *opt, struct diff_filepair *p)
{
	switch(p->status) {
	case DIFF_STATUS_DELETED:
		show_file_mode_name(opt, "delete", p->one);
		break;
	case DIFF_STATUS_ADDED:
		show_file_mode_name(opt, "create", p->two);
		break;
	case DIFF_STATUS_COPIED:
		show_rename_copy(opt, "copy", p);
		break;
	case DIFF_STATUS_RENAMED:
		show_rename_copy(opt, "rename", p);
		break;
	default:
		if (p->score) {
			struct strbuf sb = STRBUF_INIT;
			strbuf_addstr(&sb, " rewrite ");
			quote_c_style(p->two->path, &sb, NULL, 0);
			strbuf_addf(&sb, " (%d%%)\n", similarity_index(p));
			emit_diff_symbol(opt, DIFF_SYMBOL_SUMMARY,
					 sb.buf, sb.len, 0);
			strbuf_release(&sb);
		}
		show_mode_change(opt, p, !p->score);
		break;
	}
}

struct patch_id_t {
	struct git_hash_ctx *ctx;