chore(3p/git): Unvendor git and track patches instead r/2903

This was vendored a long time ago under the expectation that keeping
it in sync with cgit would be easier this way, but it has proven not
to be a big issue.

On the other hand, a vendored copy of git is an annoying maintenance
burden. It is much easier to rebase the single (dottime) patch that we
have.

This removes the vendored copy of git and instead passes the git
source code to cgit via `pkgs.srcOnly`, which includes the applied
patch so that cgit can continue rendering dottime.

Change-Id: If31f62dea7ce688fd1b9050204e9378019775f2b

1 files changed, 0 insertions, 32 deletions

diff --git a/third_party/git/compat/memmem.c b/third_party/git/compat/memmem.c
deleted file mode 100644
index 56bcb4277f47..000000000000
--- a/third_party/git/compat/memmem.c
+++ /dev/null
@@ -1,32 +0,0 @@
-#include "../git-compat-util.h"
-
-void *gitmemmem(const void *haystack, size_t haystack_len,
-                const void *needle, size_t needle_len)
-{
-	const char *begin = haystack;
-	const char *last_possible = begin + haystack_len - needle_len;
-	const char *tail = needle;
-	char point;
-
-	/*
-	 * The first occurrence of the empty string is deemed to occur at
-	 * the beginning of the string.
-	 */
-	if (needle_len == 0)
-		return (void *)begin;
-
-	/*
-	 * Sanity check, otherwise the loop might search through the whole
-	 * memory.
-	 */
-	if (haystack_len < needle_len)
-		return NULL;
-
-	point = *tail++;
-	for (; begin <= last_possible; begin++) {
-		if (*begin == point && !memcmp(begin + 1, tail, needle_len - 1))
-			return (void *)begin;
-	}
-
-	return NULL;
-}