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, 297 deletions

diff --git a/third_party/git/t/t4019-diff-wserror.sh b/third_party/git/t/t4019-diff-wserror.sh
deleted file mode 100755
index c6135c75488f..000000000000
--- a/third_party/git/t/t4019-diff-wserror.sh
+++ /dev/null
@@ -1,297 +0,0 @@
-#!/bin/sh
-
-test_description='diff whitespace error detection'
-
-. ./test-lib.sh
-
-test_expect_success setup '
-
-	git config diff.color.whitespace "blue reverse" &&
-	>F &&
-	git add F &&
-	echo "         Eight SP indent" >>F &&
-	echo " 	HT and SP indent" >>F &&
-	echo "With trailing SP " >>F &&
-	echo "Carriage ReturnQ" | tr Q "\015" >>F &&
-	echo "No problem" >>F &&
-	echo >>F
-
-'
-
-blue_grep='7;34m' ;# ESC [ 7 ; 3 4 m
-
-printf "\033[%s" "$blue_grep" >check-grep
-if (grep "$blue_grep" <check-grep | grep "$blue_grep") >/dev/null 2>&1
-then
-	grep_a=grep
-elif (grep -a "$blue_grep" <check-grep | grep -a "$blue_grep") >/dev/null 2>&1
-then
-	grep_a='grep -a'
-else
-	grep_a=grep ;# expected to fail...
-fi
-rm -f check-grep
-
-prepare_output () {
-	git diff --color >output
-	$grep_a "$blue_grep" output >error
-	$grep_a -v "$blue_grep" output >normal
-	return 0
-}
-
-test_expect_success default '
-
-	prepare_output &&
-
-	grep Eight normal >/dev/null &&
-	grep HT error >/dev/null &&
-	grep With error >/dev/null &&
-	grep Return error >/dev/null &&
-	grep No normal >/dev/null
-
-'
-
-test_expect_success 'default (attribute)' '
-
-	test_might_fail git config --unset core.whitespace &&
-	echo "F whitespace" >.gitattributes &&
-	prepare_output &&
-
-	grep Eight error >/dev/null &&
-	grep HT error >/dev/null &&
-	grep With error >/dev/null &&
-	grep Return error >/dev/null &&
-	grep No normal >/dev/null
-
-'
-
-test_expect_success 'default, tabwidth=10 (attribute)' '
-
-	git config core.whitespace "tabwidth=10" &&
-	echo "F whitespace" >.gitattributes &&
-	prepare_output &&
-
-	grep Eight normal >/dev/null &&
-	grep HT error >/dev/null &&
-	grep With error >/dev/null &&
-	grep Return error >/dev/null &&
-	grep No normal >/dev/null
-
-'
-
-test_expect_success 'no check (attribute)' '
-
-	test_might_fail git config --unset core.whitespace &&
-	echo "F -whitespace" >.gitattributes &&
-	prepare_output &&
-
-	grep Eight normal >/dev/null &&
-	grep HT normal >/dev/null &&
-	grep With normal >/dev/null &&
-	grep Return normal >/dev/null &&
-	grep No normal >/dev/null
-
-'
-
-test_expect_success 'no check, tabwidth=10 (attribute), must be irrelevant' '
-
-	git config core.whitespace "tabwidth=10" &&
-	echo "F -whitespace" >.gitattributes &&
-	prepare_output &&
-
-	grep Eight normal >/dev/null &&
-	grep HT normal >/dev/null &&
-	grep With normal >/dev/null &&
-	grep Return normal >/dev/null &&
-	grep No normal >/dev/null
-
-'
-
-test_expect_success 'without -trail' '
-
-	rm -f .gitattributes &&
-	git config core.whitespace -trail &&
-	prepare_output &&
-
-	grep Eight normal >/dev/null &&
-	grep HT error >/dev/null &&
-	grep With normal >/dev/null &&
-	grep Return normal >/dev/null &&
-	grep No normal >/dev/null
-
-'
-
-test_expect_success 'without -trail (attribute)' '
-
-	test_might_fail git config --unset core.whitespace &&
-	echo "F whitespace=-trail" >.gitattributes &&
-	prepare_output &&
-
-	grep Eight normal >/dev/null &&
-	grep HT error >/dev/null &&
-	grep With normal >/dev/null &&
-	grep Return normal >/dev/null &&
-	grep No normal >/dev/null
-
-'
-
-test_expect_success 'without -space' '
-
-	rm -f .gitattributes &&
-	git config core.whitespace -space &&
-	prepare_output &&
-
-	grep Eight normal >/dev/null &&
-	grep HT normal >/dev/null &&
-	grep With error >/dev/null &&
-	grep Return error >/dev/null &&
-	grep No normal >/dev/null
-
-'
-
-test_expect_success 'without -space (attribute)' '
-
-	test_might_fail git config --unset core.whitespace &&
-	echo "F whitespace=-space" >.gitattributes &&
-	prepare_output &&
-
-	grep Eight normal >/dev/null &&
-	grep HT normal >/dev/null &&
-	grep With error >/dev/null &&
-	grep Return error >/dev/null &&
-	grep No normal >/dev/null
-
-'
-
-test_expect_success 'with indent-non-tab only' '
-
-	rm -f .gitattributes &&
-	git config core.whitespace indent,-trailing,-space &&
-	prepare_output &&
-
-	grep Eight error >/dev/null &&
-	grep HT normal >/dev/null &&
-	grep With normal >/dev/null &&
-	grep Return normal >/dev/null &&
-	grep No normal >/dev/null
-
-'
-
-test_expect_success 'with indent-non-tab only (attribute)' '
-
-	test_might_fail git config --unset core.whitespace &&
-	echo "F whitespace=indent,-trailing,-space" >.gitattributes &&
-	prepare_output &&
-
-	grep Eight error >/dev/null &&
-	grep HT normal >/dev/null &&
-	grep With normal >/dev/null &&
-	grep Return normal >/dev/null &&
-	grep No normal >/dev/null
-
-'
-
-test_expect_success 'with indent-non-tab only, tabwidth=10' '
-
-	rm -f .gitattributes &&
-	git config core.whitespace indent,tabwidth=10,-trailing,-space &&
-	prepare_output &&
-
-	grep Eight normal >/dev/null &&
-	grep HT normal >/dev/null &&
-	grep With normal >/dev/null &&
-	grep Return normal >/dev/null &&
-	grep No normal >/dev/null
-
-'
-
-test_expect_success 'with indent-non-tab only, tabwidth=10 (attribute)' '
-
-	test_might_fail git config --unset core.whitespace &&
-	echo "F whitespace=indent,-trailing,-space,tabwidth=10" >.gitattributes &&
-	prepare_output &&
-
-	grep Eight normal >/dev/null &&
-	grep HT normal >/dev/null &&
-	grep With normal >/dev/null &&
-	grep Return normal >/dev/null &&
-	grep No normal >/dev/null
-
-'
-
-test_expect_success 'with cr-at-eol' '
-
-	rm -f .gitattributes &&
-	git config core.whitespace cr-at-eol &&
-	prepare_output &&
-
-	grep Eight normal >/dev/null &&
-	grep HT error >/dev/null &&
-	grep With error >/dev/null &&
-	grep Return normal >/dev/null &&
-	grep No normal >/dev/null
-
-'
-
-test_expect_success 'with cr-at-eol (attribute)' '
-
-	test_might_fail git config --unset core.whitespace &&
-	echo "F whitespace=trailing,cr-at-eol" >.gitattributes &&
-	prepare_output &&
-
-	grep Eight normal >/dev/null &&
-	grep HT error >/dev/null &&
-	grep With error >/dev/null &&
-	grep Return normal >/dev/null &&
-	grep No normal >/dev/null
-
-'
-
-test_expect_success 'trailing empty lines (1)' '
-
-	rm -f .gitattributes &&
-	test_must_fail git diff --check >output &&
-	grep "new blank line at" output &&
-	grep "trailing whitespace" output
-
-'
-
-test_expect_success 'trailing empty lines (2)' '
-
-	echo "F -whitespace" >.gitattributes &&
-	git diff --check >output &&
-	test_must_be_empty output
-
-'
-
-test_expect_success 'checkdiff shows correct line number for trailing blank lines' '
-
-	printf "a\nb\n" > G &&
-	git add G &&
-	printf "x\nx\nx\na\nb\nc\n\n" > G &&
-	[ "$(git diff --check -- G)" = "G:7: new blank line at EOF." ]
-
-'
-
-test_expect_success 'do not color trailing cr in context' '
-	test_might_fail git config --unset core.whitespace &&
-	rm -f .gitattributes &&
-	echo AAAQ | tr Q "\015" >G &&
-	git add G &&
-	echo BBBQ | tr Q "\015" >>G &&
-	git diff --color G | tr "\015" Q >output &&
-	grep "BBB.*${blue_grep}Q" output &&
-	grep "AAA.*\[mQ" output
-
-'
-
-test_expect_success 'color new trailing blank lines' '
-	{ echo a; echo b; echo; echo; } >x &&
-	git add x &&
-	{ echo a; echo; echo; echo; echo c; echo; echo; echo; echo; } >x &&
-	git diff --color x >output &&
-	cnt=$($grep_a "${blue_grep}" output | wc -l) &&
-	test $cnt = 2
-'
-
-test_done