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, 399 deletions

diff --git a/third_party/git/t/t0020-crlf.sh b/third_party/git/t/t0020-crlf.sh
deleted file mode 100755
index b63ba62e5db4..000000000000
--- a/third_party/git/t/t0020-crlf.sh
+++ /dev/null
@@ -1,399 +0,0 @@
-#!/bin/sh
-
-test_description='CRLF conversion'
-
-. ./test-lib.sh
-
-has_cr() {
-	tr '\015' Q <"$1" | grep Q >/dev/null
-}
-
-# add or remove CRs to disk file in-place
-# usage: munge_cr <append|remove> <file>
-munge_cr () {
-	"${1}_cr" <"$2" >tmp &&
-	mv tmp "$2"
-}
-
-test_expect_success setup '
-
-	git config core.autocrlf false &&
-
-	for w in Hello world how are you; do echo $w; done >one &&
-	mkdir dir &&
-	for w in I am very very fine thank you; do echo $w; done >dir/two &&
-	for w in Oh here is NULQin text here; do echo $w; done | q_to_nul >three &&
-	git add . &&
-
-	git commit -m initial &&
-
-	one=$(git rev-parse HEAD:one) &&
-	dir=$(git rev-parse HEAD:dir) &&
-	two=$(git rev-parse HEAD:dir/two) &&
-	three=$(git rev-parse HEAD:three) &&
-
-	for w in Some extra lines here; do echo $w; done >>one &&
-	git diff >patch.file &&
-	patched=$(git hash-object --stdin <one) &&
-	git read-tree --reset -u HEAD
-'
-
-test_expect_success 'safecrlf: autocrlf=input, all CRLF' '
-
-	git config core.autocrlf input &&
-	git config core.safecrlf true &&
-
-	for w in I am all CRLF; do echo $w; done | append_cr >allcrlf &&
-	test_must_fail git add allcrlf
-'
-
-test_expect_success 'safecrlf: autocrlf=input, mixed LF/CRLF' '
-
-	git config core.autocrlf input &&
-	git config core.safecrlf true &&
-
-	for w in Oh here is CRLFQ in text; do echo $w; done | q_to_cr >mixed &&
-	test_must_fail git add mixed
-'
-
-test_expect_success 'safecrlf: autocrlf=true, all LF' '
-
-	git config core.autocrlf true &&
-	git config core.safecrlf true &&
-
-	for w in I am all LF; do echo $w; done >alllf &&
-	test_must_fail git add alllf
-'
-
-test_expect_success 'safecrlf: autocrlf=true mixed LF/CRLF' '
-
-	git config core.autocrlf true &&
-	git config core.safecrlf true &&
-
-	for w in Oh here is CRLFQ in text; do echo $w; done | q_to_cr >mixed &&
-	test_must_fail git add mixed
-'
-
-test_expect_success 'safecrlf: print warning only once' '
-
-	git config core.autocrlf input &&
-	git config core.safecrlf warn &&
-
-	for w in I am all LF; do echo $w; done >doublewarn &&
-	git add doublewarn &&
-	git commit -m "nowarn" &&
-	for w in Oh here is CRLFQ in text; do echo $w; done | q_to_cr >doublewarn &&
-	git add doublewarn 2>err &&
-	if test_have_prereq C_LOCALE_OUTPUT
-	then
-		test $(grep "CRLF will be replaced by LF" err | wc -l) = 1
-	fi
-'
-
-
-test_expect_success 'safecrlf: git diff demotes safecrlf=true to warn' '
-	git config core.autocrlf input &&
-	git config core.safecrlf true &&
-	git diff HEAD
-'
-
-
-test_expect_success 'safecrlf: no warning with safecrlf=false' '
-	git config core.autocrlf input &&
-	git config core.safecrlf false &&
-
-	for w in I am all CRLF; do echo $w; done | append_cr >allcrlf &&
-	git add allcrlf 2>err &&
-	test_must_be_empty err
-'
-
-
-test_expect_success 'switch off autocrlf, safecrlf, reset HEAD' '
-	git config core.autocrlf false &&
-	git config core.safecrlf false &&
-	git reset --hard HEAD^
-'
-
-test_expect_success 'update with autocrlf=input' '
-
-	rm -f tmp one dir/two three &&
-	git read-tree --reset -u HEAD &&
-	git config core.autocrlf input &&
-	munge_cr append one &&
-	munge_cr append dir/two &&
-	git update-index -- one dir/two &&
-	differs=$(git diff-index --cached HEAD) &&
-	verbose test -z "$differs"
-
-'
-
-test_expect_success 'update with autocrlf=true' '
-
-	rm -f tmp one dir/two three &&
-	git read-tree --reset -u HEAD &&
-	git config core.autocrlf true &&
-	munge_cr append one &&
-	munge_cr append dir/two &&
-	git update-index -- one dir/two &&
-	differs=$(git diff-index --cached HEAD) &&
-	verbose test -z "$differs"
-
-'
-
-test_expect_success 'checkout with autocrlf=true' '
-
-	rm -f tmp one dir/two three &&
-	git config core.autocrlf true &&
-	git read-tree --reset -u HEAD &&
-	munge_cr remove one &&
-	munge_cr remove dir/two &&
-	git update-index -- one dir/two &&
-	test "$one" = $(git hash-object --stdin <one) &&
-	test "$two" = $(git hash-object --stdin <dir/two) &&
-	differs=$(git diff-index --cached HEAD) &&
-	verbose test -z "$differs"
-'
-
-test_expect_success 'checkout with autocrlf=input' '
-
-	rm -f tmp one dir/two three &&
-	git config core.autocrlf input &&
-	git read-tree --reset -u HEAD &&
-	! has_cr one &&
-	! has_cr dir/two &&
-	git update-index -- one dir/two &&
-	test "$one" = $(git hash-object --stdin <one) &&
-	test "$two" = $(git hash-object --stdin <dir/two) &&
-	differs=$(git diff-index --cached HEAD) &&
-	verbose test -z "$differs"
-'
-
-test_expect_success 'apply patch (autocrlf=input)' '
-
-	rm -f tmp one dir/two three &&
-	git config core.autocrlf input &&
-	git read-tree --reset -u HEAD &&
-
-	git apply patch.file &&
-	verbose test "$patched" = "$(git hash-object --stdin <one)"
-'
-
-test_expect_success 'apply patch --cached (autocrlf=input)' '
-
-	rm -f tmp one dir/two three &&
-	git config core.autocrlf input &&
-	git read-tree --reset -u HEAD &&
-
-	git apply --cached patch.file &&
-	verbose test "$patched" = $(git rev-parse :one)
-'
-
-test_expect_success 'apply patch --index (autocrlf=input)' '
-
-	rm -f tmp one dir/two three &&
-	git config core.autocrlf input &&
-	git read-tree --reset -u HEAD &&
-
-	git apply --index patch.file &&
-	verbose test "$patched" = $(git rev-parse :one) &&
-	verbose test "$patched" = $(git hash-object --stdin <one)
-'
-
-test_expect_success 'apply patch (autocrlf=true)' '
-
-	rm -f tmp one dir/two three &&
-	git config core.autocrlf true &&
-	git read-tree --reset -u HEAD &&
-
-	git apply patch.file &&
-	verbose test "$patched" = "$(remove_cr <one | git hash-object --stdin)"
-'
-
-test_expect_success 'apply patch --cached (autocrlf=true)' '
-
-	rm -f tmp one dir/two three &&
-	git config core.autocrlf true &&
-	git read-tree --reset -u HEAD &&
-
-	git apply --cached patch.file &&
-	verbose test "$patched" = $(git rev-parse :one)
-'
-
-test_expect_success 'apply patch --index (autocrlf=true)' '
-
-	rm -f tmp one dir/two three &&
-	git config core.autocrlf true &&
-	git read-tree --reset -u HEAD &&
-
-	git apply --index patch.file &&
-	verbose test "$patched" = $(git rev-parse :one) &&
-	verbose test "$patched" = "$(remove_cr <one | git hash-object --stdin)"
-'
-
-test_expect_success '.gitattributes says two is binary' '
-
-	rm -f tmp one dir/two three &&
-	echo "two -crlf" >.gitattributes &&
-	git config core.autocrlf true &&
-	git read-tree --reset -u HEAD &&
-
-	! has_cr dir/two &&
-	verbose has_cr one &&
-	! has_cr three
-'
-
-test_expect_success '.gitattributes says two is input' '
-
-	rm -f tmp one dir/two three &&
-	echo "two crlf=input" >.gitattributes &&
-	git read-tree --reset -u HEAD &&
-
-	! has_cr dir/two
-'
-
-test_expect_success '.gitattributes says two and three are text' '
-
-	rm -f tmp one dir/two three &&
-	echo "t* crlf" >.gitattributes &&
-	git read-tree --reset -u HEAD &&
-
-	verbose has_cr dir/two &&
-	verbose has_cr three
-'
-
-test_expect_success 'in-tree .gitattributes (1)' '
-
-	echo "one -crlf" >>.gitattributes &&
-	git add .gitattributes &&
-	git commit -m "Add .gitattributes" &&
-
-	rm -rf tmp one dir .gitattributes patch.file three &&
-	git read-tree --reset -u HEAD &&
-
-	! has_cr one &&
-	verbose has_cr three
-'
-
-test_expect_success 'in-tree .gitattributes (2)' '
-
-	rm -rf tmp one dir .gitattributes patch.file three &&
-	git read-tree --reset HEAD &&
-	git checkout-index -f -q -u -a &&
-
-	! has_cr one &&
-	verbose has_cr three
-'
-
-test_expect_success 'in-tree .gitattributes (3)' '
-
-	rm -rf tmp one dir .gitattributes patch.file three &&
-	git read-tree --reset HEAD &&
-	git checkout-index -u .gitattributes &&
-	git checkout-index -u one dir/two three &&
-
-	! has_cr one &&
-	verbose has_cr three
-'
-
-test_expect_success 'in-tree .gitattributes (4)' '
-
-	rm -rf tmp one dir .gitattributes patch.file three &&
-	git read-tree --reset HEAD &&
-	git checkout-index -u one dir/two three &&
-	git checkout-index -u .gitattributes &&
-
-	! has_cr one &&
-	verbose has_cr three
-'
-
-test_expect_success 'checkout with existing .gitattributes' '
-
-	git config core.autocrlf true &&
-	git config --unset core.safecrlf &&
-	echo ".file2 -crlfQ" | q_to_cr >> .gitattributes &&
-	git add .gitattributes &&
-	git commit -m initial &&
-	echo ".file -crlfQ" | q_to_cr >> .gitattributes &&
-	echo "contents" > .file &&
-	git add .gitattributes .file &&
-	git commit -m second &&
-
-	git checkout master~1 &&
-	git checkout master &&
-	test "$(git diff-files --raw)" = ""
-
-'
-
-test_expect_success 'checkout when deleting .gitattributes' '
-
-	git rm .gitattributes &&
-	echo "contentsQ" | q_to_cr > .file2 &&
-	git add .file2 &&
-	git commit -m third &&
-
-	git checkout master~1 &&
-	git checkout master &&
-	has_cr .file2
-
-'
-
-test_expect_success 'invalid .gitattributes (must not crash)' '
-
-	echo "three +crlf" >>.gitattributes &&
-	git diff
-
-'
-# Some more tests here to add new autocrlf functionality.
-# We want to have a known state here, so start a bit from scratch
-
-test_expect_success 'setting up for new autocrlf tests' '
-	git config core.autocrlf false &&
-	git config core.safecrlf false &&
-	rm -rf .????* * &&
-	for w in I am all LF; do echo $w; done >alllf &&
-	for w in Oh here is CRLFQ in text; do echo $w; done | q_to_cr >mixed &&
-	for w in I am all CRLF; do echo $w; done | append_cr >allcrlf &&
-	git add -A . &&
-	git commit -m "alllf, allcrlf and mixed only" &&
-	git tag -a -m "message" autocrlf-checkpoint
-'
-
-test_expect_success 'report no change after setting autocrlf' '
-	git config core.autocrlf true &&
-	touch * &&
-	git diff --exit-code
-'
-
-test_expect_success 'files are clean after checkout' '
-	rm * &&
-	git checkout -f &&
-	git diff --exit-code
-'
-
-cr_to_Q_no_NL () {
-    tr '\015' Q | tr -d '\012'
-}
-
-test_expect_success 'LF only file gets CRLF with autocrlf' '
-	test "$(cr_to_Q_no_NL < alllf)" = "IQamQallQLFQ"
-'
-
-test_expect_success 'Mixed file is still mixed with autocrlf' '
-	test "$(cr_to_Q_no_NL < mixed)" = "OhhereisCRLFQintext"
-'
-
-test_expect_success 'CRLF only file has CRLF with autocrlf' '
-	test "$(cr_to_Q_no_NL < allcrlf)" = "IQamQallQCRLFQ"
-'
-
-test_expect_success 'New CRLF file gets LF in repo' '
-	tr -d "\015" < alllf | append_cr > alllf2 &&
-	git add alllf2 &&
-	git commit -m "alllf2 added" &&
-	git config core.autocrlf false &&
-	rm * &&
-	git checkout -f &&
-	test_cmp alllf alllf2
-'
-
-test_done