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, 80 deletions

diff --git a/third_party/git/t/helper/test-xml-encode.c b/third_party/git/t/helper/test-xml-encode.c
deleted file mode 100644
index a648bbd961c2..000000000000
--- a/third_party/git/t/helper/test-xml-encode.c
+++ /dev/null
@@ -1,80 +0,0 @@
-#include "test-tool.h"
-
-static const char *utf8_replace_character = "�";
-
-/*
- * Encodes (possibly incorrect) UTF-8 on <stdin> to <stdout>, to be embedded
- * in an XML file.
- */
-int cmd__xml_encode(int argc, const char **argv)
-{
-	unsigned char buf[1024], tmp[4], *tmp2 = NULL;
-	ssize_t cur = 0, len = 1, remaining = 0;
-	unsigned char ch;
-
-	for (;;) {
-		if (++cur == len) {
-			len = xread(0, buf, sizeof(buf));
-			if (!len)
-				return 0;
-			if (len < 0)
-				die_errno("Could not read <stdin>");
-			cur = 0;
-		}
-		ch = buf[cur];
-
-		if (tmp2) {
-			if ((ch & 0xc0) != 0x80) {
-				fputs(utf8_replace_character, stdout);
-				tmp2 = NULL;
-				cur--;
-				continue;
-			}
-			*tmp2 = ch;
-			tmp2++;
-			if (--remaining == 0) {
-				fwrite(tmp, tmp2 - tmp, 1, stdout);
-				tmp2 = NULL;
-			}
-			continue;
-		}
-
-		if (!(ch & 0x80)) {
-			/* 0xxxxxxx */
-			if (ch == '&')
-				fputs("&amp;", stdout);
-			else if (ch == '\'')
-				fputs("&apos;", stdout);
-			else if (ch == '"')
-				fputs("&quot;", stdout);
-			else if (ch == '<')
-				fputs("&lt;", stdout);
-			else if (ch == '>')
-				fputs("&gt;", stdout);
-			else if (ch >= 0x20)
-				fputc(ch, stdout);
-			else if (ch == 0x09 || ch == 0x0a || ch == 0x0d)
-				fprintf(stdout, "&#x%02x;", ch);
-			else
-				fputs(utf8_replace_character, stdout);
-		} else if ((ch & 0xe0) == 0xc0) {
-			/* 110XXXXx 10xxxxxx */
-			tmp[0] = ch;
-			remaining = 1;
-			tmp2 = tmp + 1;
-		} else if ((ch & 0xf0) == 0xe0) {
-			/* 1110XXXX 10Xxxxxx 10xxxxxx */
-			tmp[0] = ch;
-			remaining = 2;
-			tmp2 = tmp + 1;
-		} else if ((ch & 0xf8) == 0xf0) {
-			/* 11110XXX 10XXxxxx 10xxxxxx 10xxxxxx */
-			tmp[0] = ch;
-			remaining = 3;
-			tmp2 = tmp + 1;
-		} else
-			fputs(utf8_replace_character, stdout);
-	}
-
-	return 0;
-}