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, 140 deletions

diff --git a/third_party/git/t/lib-pack.sh b/third_party/git/t/lib-pack.sh
deleted file mode 100644
index bb8938ccbeeb..000000000000
--- a/third_party/git/t/lib-pack.sh
+++ /dev/null
@@ -1,140 +0,0 @@
-# Support routines for hand-crafting weird or malicious packs.
-#
-# You can make a complete pack like:
-#
-#   pack_header 2 >foo.pack &&
-#   pack_obj e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 >>foo.pack &&
-#   pack_obj e68fe8129b546b101aee9510c5328e7f21ca1d18 >>foo.pack &&
-#   pack_trailer foo.pack
-
-# Print the big-endian 4-byte octal representation of $1
-uint32_octal () {
-	n=$1
-	printf '\\%o' $(($n / 16777216)); n=$((n % 16777216))
-	printf '\\%o' $(($n /    65536)); n=$((n %    65536))
-	printf '\\%o' $(($n /      256)); n=$((n %      256))
-	printf '\\%o' $(($n           ));
-}
-
-# Print the big-endian 4-byte binary representation of $1
-uint32_binary () {
-	printf "$(uint32_octal "$1")"
-}
-
-# Print a pack header, version 2, for a pack with $1 objects
-pack_header () {
-	printf 'PACK' &&
-	printf '\0\0\0\2' &&
-	uint32_binary "$1"
-}
-
-# Print the pack data for object $1, as a delta against object $2 (or as a full
-# object if $2 is missing or empty). The output is suitable for including
-# directly in the packfile, and represents the entirety of the object entry.
-# Doing this on the fly (especially picking your deltas) is quite tricky, so we
-# have hardcoded some well-known objects. See the case statements below for the
-# complete list.
-pack_obj () {
-	case "$1" in
-	# empty blob
-	$EMPTY_BLOB)
-		case "$2" in
-		'')
-			printf '\060\170\234\003\0\0\0\0\1'
-			return
-			;;
-		esac
-		;;
-
-	# blob containing "\7\76"
-	$(test_oid packlib_7_76))
-		case "$2" in
-		'')
-			printf '\062\170\234\143\267\3\0\0\116\0\106'
-			return
-			;;
-		01d7713666f4de822776c7622c10f1b07de280dc)
-			printf '\165\1\327\161\66\146\364\336\202\47\166' &&
-			printf '\307\142\54\20\361\260\175\342\200\334\170' &&
-			printf '\234\143\142\142\142\267\003\0\0\151\0\114'
-			return
-			;;
-		37c8e2c15bb22b912e59b43fd51a4f7e9465ed0b5084c5a1411d991cbe630683)
-			printf '\165\67\310\342\301\133\262\53\221\56\131' &&
-			printf '\264\77\325\32\117\176\224\145\355\13\120' &&
-			printf '\204\305\241\101\35\231\34\276\143\6\203\170' &&
-			printf '\234\143\142\142\142\267\003\0\0\151\0\114'
-			return
-			;;
-		esac
-		;;
-
-	# blob containing "\7\0"
-	$(test_oid packlib_7_0))
-		case "$2" in
-		'')
-			printf '\062\170\234\143\147\0\0\0\20\0\10'
-			return
-			;;
-		e68fe8129b546b101aee9510c5328e7f21ca1d18)
-			printf '\165\346\217\350\22\233\124\153\20\32\356' &&
-			printf '\225\20\305\62\216\177\41\312\35\30\170\234' &&
-			printf '\143\142\142\142\147\0\0\0\53\0\16'
-			return
-			;;
-		5d8e6fc40f2dab00e6983a48523fe57e621f46434cb58dbd4422fba03380d886)
-			printf '\165\135\216\157\304\17\55\253\0\346\230\72' &&
-			printf '\110\122\77\345\176\142\37\106\103\114\265' &&
-			printf '\215\275\104\42\373\240\63\200\330\206\170\234' &&
-			printf '\143\142\142\142\147\0\0\0\53\0\16'
-			return
-			;;
-		esac
-		;;
-	# blob containing "\3\326"
-	471819e8c52bf11513f100b2810a8aa0622d5cd3d1c913758a071dd4b3bad8fe)
-		case "$2" in
-		'')
-			printf '\062\170\234\143\276\006\000\000\336\000\332'
-			return
-			;;
-		esac
-	esac
-
-	# If it's not a delta, we can convince pack-objects to generate a pack
-	# with just our entry, and then strip off the header (12 bytes) and
-	# trailer (20 bytes).
-	if test -z "$2"
-	then
-		echo "$1" | git pack-objects --stdout >pack_obj.tmp &&
-		size=$(wc -c <pack_obj.tmp) &&
-		dd if=pack_obj.tmp bs=1 count=$((size - $(test_oid rawsz) - 12)) skip=12 &&
-		rm -f pack_obj.tmp
-		return
-	fi
-
-	echo >&2 "BUG: don't know how to print $1${2:+ (from $2)}"
-	return 1
-}
-
-# Compute and append pack trailer to "$1"
-pack_trailer () {
-	test-tool $(test_oid algo) -b <"$1" >trailer.tmp &&
-	cat trailer.tmp >>"$1" &&
-	rm -f trailer.tmp
-}
-
-# Remove any existing packs to make sure that
-# whatever we index next will be the pack that we
-# actually use.
-clear_packs () {
-	rm -f .git/objects/pack/*
-}
-
-test_oid_cache <<-EOF
-packlib_7_0 sha1:01d7713666f4de822776c7622c10f1b07de280dc
-packlib_7_0 sha256:37c8e2c15bb22b912e59b43fd51a4f7e9465ed0b5084c5a1411d991cbe630683
-
-packlib_7_76 sha1:e68fe8129b546b101aee9510c5328e7f21ca1d18
-packlib_7_76 sha256:5d8e6fc40f2dab00e6983a48523fe57e621f46434cb58dbd4422fba03380d886
-EOF