1 files changed, 0 insertions, 131 deletions
diff --git a/third_party/git/diffcore-order.c b/third_party/git/diffcore-order.c
deleted file mode 100644
index 19e73311f9cd..000000000000
--- a/third_party/git/diffcore-order.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * Copyright (C) 2005 Junio C Hamano
- */
-#include "cache.h"
-#include "diff.h"
-#include "diffcore.h"
-
-static char **order;
-static int order_cnt;
-
-static void prepare_order(const char *orderfile)
-{
-	int cnt, pass;
-	struct strbuf sb = STRBUF_INIT;
-	void *map;
-	char *cp, *endp;
-	ssize_t sz;
-
-	if (order)
-		return;
-
-	sz = strbuf_read_file(&sb, orderfile, 0);
-	if (sz < 0)
-		die_errno(_("failed to read orderfile '%s'"), orderfile);
-	map = strbuf_detach(&sb, NULL);
-	endp = (char *) map + sz;
-
-	for (pass = 0; pass < 2; pass++) {
-		cnt = 0;
-		cp = map;
-		while (cp < endp) {
-			char *ep;
-			for (ep = cp; ep < endp && *ep != '\n'; ep++)
-				;
-			/* cp to ep has one line */
-			if (*cp == '\n' || *cp == '#')
-				; /* comment */
-			else if (pass == 0)
-				cnt++;
-			else {
-				if (*ep == '\n') {
-					*ep = 0;
-					order[cnt] = cp;
-				} else {
-					order[cnt] = xmemdupz(cp, ep - cp);
-				}
-				cnt++;
-			}
-			if (ep < endp)
-				ep++;
-			cp = ep;
-		}
-		if (pass == 0) {
-			order_cnt = cnt;
-			ALLOC_ARRAY(order, cnt);
-		}
-	}
-}
-
-static int match_order(const char *path)
-{
-	int i;
-	static struct strbuf p = STRBUF_INIT;
-
-	for (i = 0; i < order_cnt; i++) {
-		strbuf_reset(&p);
-		strbuf_addstr(&p, path);
-		while (p.buf[0]) {
-			char *cp;
-			if (!wildmatch(order[i], p.buf, 0))
-				return i;
-			cp = strrchr(p.buf, '/');
-			if (!cp)
-				break;
-			*cp = 0;
-		}
-	}
-	return order_cnt;
-}
-
-static int compare_objs_order(const void *a_, const void *b_)
-{
-	struct obj_order const *a, *b;
-	a = (struct obj_order const *)a_;
-	b = (struct obj_order const *)b_;
-	if (a->order != b->order)
-		return a->order - b->order;
-	return a->orig_order - b->orig_order;
-}
-
-void order_objects(const char *orderfile, obj_path_fn_t obj_path,
-		   struct obj_order *objs, int nr)
-{
-	int i;
-
-	if (!nr)
-		return;
-
-	prepare_order(orderfile);
-	for (i = 0; i < nr; i++) {
-		objs[i].orig_order = i;
-		objs[i].order = match_order(obj_path(objs[i].obj));
-	}
-	QSORT(objs, nr, compare_objs_order);
-}
-
-static const char *pair_pathtwo(void *obj)
-{
-	struct diff_filepair *pair = (struct diff_filepair *)obj;
-
-	return pair->two->path;
-}
-
-void diffcore_order(const char *orderfile)
-{
-	struct diff_queue_struct *q = &diff_queued_diff;
-	struct obj_order *o;
-	int i;
-
-	if (!q->nr)
-		return;
-
-	ALLOC_ARRAY(o, q->nr);
-	for (i = 0; i < q->nr; i++)
-		o[i].obj = q->queue[i];
-	order_objects(orderfile, pair_pathtwo, o, q->nr);
-	for (i = 0; i < q->nr; i++)
-		q->queue[i] = o[i].obj;
-	free(o);
-	return;
-}