Squashed 'third_party/cgit/' changes from 8fc0c81bb..26ac84466

26ac84466 Bump version to 1.4.1
cc167887f Fix bad free in cgit_diff_tree
4a30da89c Bump version to 1.4.0
695515801 Tolerate short writes in print_slot
069d15447 git: update to v2.36.1
3374b0e7a git: update to v2.36.0
400fd7abb Use release_commit_memory()
93ce8fe3b Reset font size for blame oid
28c0cb6f7 Add a link to the parent commit in blame
c5809a429 Fix fmt() off-by-one error
129d8a158 Allow to give readme head from query
44a004809 Bump version to 1.3.0
76d9396e4 Update information for fork
d993e4be6 Remove Lua support
e4ce4fa74 Merge remote-tracking branch 'ch/git-2-35'
065ee253a Silence owner-info error
f92ba7ea8 Remove default favicon
03519c7bc Show about path in page title
20f0352d9 Generate valid Atom feeds
516175469 Merge up to git v2.32.0
12d91b897 Fix crash trying to print "this commit" on 404s
957855ffd Use owner-filter for repo page headers
f9c417f24 Fix tests for diff spans
be6a526a7 Use <pre> and <span> to print diffs
a8e11db65 Use buffered stdio
b2511f295 Remove redundant title on repo anchors
2d4c893db Improve button spacing for browsers w/o CSS
1e9f26ffb Improve decoration display for browsers without CSS
2843093cb Use <pre> for commit-msg
122f7a9be Improve pageheader display on text-based browsers
298f7d15f Use git raw note format
6524fe671 Add "this commit" option to switch form
8f9034884 Show subject in commit page title
41a17adaf Show symlink targets in tree listing
437d0b416 Disallow blame in robots.txt
e75fa957e Don't link to blame for binary blobs
8bf017ec5 Bail from blame if blob is binary
fa86ef6a3 Remove dependency on memrchr
bbbaa29a9 git: update to v2.35.1
73e98c16e git: update to v2.35.0
11be5b818 git: update to v2.34.1
b8f2b675d git: update to v2.34.0
45eff4065 git: update to v2.33.0
5258c297b git: update to v2.32.0
6dbbffe01 git: update to v2.31.1
62eb8db45 md2html: use proper formatting for hr
d889cae81 git: update to v2.31.0
4ffadc1e0 git: update to v2.30.1
bd6f5683f tests: t0107: support older and/or non-GNU tar
f69626c68 md2html: use sane_lists extension
cef27b670 git: update to v2.30.0
b1739247b git: update to v2.29.2
fe99c76ee git: update to v2.29.1
adcc4f822 tests: try with commit-graph
a1039ab17 tests: do not copy snapshots to /tmp/
a4de0e810 global: replace hard coded hash length
779631c6d global: replace references to 'sha1' with 'oid'
629659d2c git: update to v2.29.0
205837d46 git: update to v2.28.0
f780396c0 git: update to v2.27.0
0462f08d8 git: update to v2.26.0
55fa25adb Bump version
6a8d6d4b5 global: use proper accessors for maybe_tree
892ba8c3c ui-snapshot: add support for zstd compression
cc230bf04 tests: add tests for xz compressed snapshots
06671f4b2 ui-snapshot: add support for lzip compression
fde897b81 git: update to v2.25.1
5e49023b0 tests: allow to skip git version tests
fa146ccab Bump version
bd68c9887 git: update to v2.25.0
ca98c9e7b tests: skip tests if strace is not functional
d8e5dd25a git: update to v2.24.1
583aa5d80 ui-repolist: do not return unsigned (negative) value
bfabd4519 git: update to v2.24.0

git-subtree-dir: third_party/cgit
git-subtree-split: 26ac844661e95ee1ff3ddf4f8691de9904dad783

8 files changed, 152 insertions, 54 deletions

diff --git a/tests/filters/dump.lua b/tests/filters/dump.lua
deleted file mode 100644
index 1f15c931051c..000000000000
--- a/tests/filters/dump.lua
+++ /dev/null
@@ -1,17 +0,0 @@
-function filter_open(...)
-	buffer = ""
-	for i = 1, select("#", ...) do
-		buffer = buffer .. select(i, ...) .. " "
-	end
-end
-
-function filter_close()
-	html(buffer)
-	return 0
-end
-
-function filter_write(str)
-	buffer = buffer .. string.upper(str)
-end
-
-
diff --git a/tests/setup.sh b/tests/setup.sh
index 7590f0494411..31e7d5bb27b7 100755
--- a/tests/setup.sh
+++ b/tests/setup.sh
@@ -60,12 +60,6 @@ fi
 
 FILTER_DIRECTORY=$(cd ../filters && pwd)
 
-if cgit --version | grep -F -q "[+] Lua scripting"; then
-	export CGIT_HAS_LUA=1
-else
-	export CGIT_HAS_LUA=0
-fi
-
 mkrepo() {
 	name=$1
 	count=$2
@@ -80,13 +74,17 @@ mkrepo() {
 			git commit -m "commit $n"
 			n=$(expr $n + 1)
 		done
-		if test "$3" = "testplus"
-		then
+		case "$3" in
+		testplus)
 			echo "hello" >a+b
 			git add a+b
 			git commit -m "add a+b"
 			git branch "1+2"
-		fi
+			;;
+		commit-graph)
+			git commit-graph write
+			;;
+		esac
 	)
 }
 
@@ -95,7 +93,7 @@ setup_repos()
 	rm -rf cache
 	mkdir -p cache
 	mkrepo repos/foo 5 >/dev/null
-	mkrepo repos/bar 50 >/dev/null
+	mkrepo repos/bar 50 commit-graph >/dev/null
 	mkrepo repos/foo+bar 10 testplus >/dev/null
 	mkrepo "repos/with space" 2 >/dev/null
 	mkrepo repos/filter 5 testplus >/dev/null
@@ -104,7 +102,7 @@ virtual-root=/
 cache-root=$PWD/cache
 
 cache-size=1021
-snapshots=tar.gz tar.bz zip
+snapshots=tar.gz tar.bz tar.lz tar.xz tar.zst zip
 enable-log-filecount=1
 enable-log-linecount=1
 summary-log=5
@@ -140,19 +138,6 @@ repo.email-filter=exec:$FILTER_DIRECTORY/dump.sh
 repo.source-filter=exec:$FILTER_DIRECTORY/dump.sh
 repo.readme=master:a+b
 EOF
-
-	if [ $CGIT_HAS_LUA -eq 1 ]; then
-		cat >>cgitrc <<EOF
-repo.url=filter-lua
-repo.path=$PWD/repos/filter/.git
-repo.desc=filtered repo
-repo.about-filter=lua:$FILTER_DIRECTORY/dump.lua
-repo.commit-filter=lua:$FILTER_DIRECTORY/dump.lua
-repo.email-filter=lua:$FILTER_DIRECTORY/dump.lua
-repo.source-filter=lua:$FILTER_DIRECTORY/dump.lua
-repo.readme=master:a+b
-EOF
-	fi
 }
 
 cgit_query()
diff --git a/tests/t0001-validate-git-versions.sh b/tests/t0001-validate-git-versions.sh
index 3200f31101a0..dd84fe3fcb94 100755
--- a/tests/t0001-validate-git-versions.sh
+++ b/tests/t0001-validate-git-versions.sh
@@ -1,5 +1,9 @@
 #!/bin/sh
 
+if [ "${CGIT_TEST_NO_GIT_VERSION}" = "YesPlease" ]; then
+	exit 0
+fi
+
 test_description='Check Git version is correct'
 CGIT_TEST_NO_CREATE_REPOS=YesPlease
 . ./setup.sh
@@ -29,10 +33,10 @@ test_expect_success 'test submodule version matches Makefile' '
 	else
 		(
 			cd ../.. &&
-			sm_sha1=$(git ls-files --stage -- git |
+			sm_oid=$(git ls-files --stage -- git |
 				sed -e "s/^[0-9]* \\([0-9a-f]*\\) [0-9]	.*$/\\1/") &&
 			cd git &&
-			git describe --match "v[0-9]*" $sm_sha1
+			git describe --match "v[0-9]*" $sm_oid
 		) | sed -e "s/^v//" -e "s/-/./" >sm_version &&
 		test_cmp sm_version makefile_version
 	fi
diff --git a/tests/t0105-commit.sh b/tests/t0105-commit.sh
index 9cdf55c02576..cfed1e7d6933 100755
--- a/tests/t0105-commit.sh
+++ b/tests/t0105-commit.sh
@@ -11,7 +11,7 @@ test_expect_success 'find commit subject' '
 	grep "<div class=.commit-subject.>commit 5<" tmp
 '
 
-test_expect_success 'find commit msg' 'grep "<div class=.commit-msg.></div>" tmp'
+test_expect_success 'find commit msg' 'grep "<pre class=.commit-msg.></pre>" tmp'
 test_expect_success 'find diffstat' 'grep "<table summary=.diffstat. class=.diffstat.>" tmp'
 
 test_expect_success 'find diff summary' '
@@ -25,12 +25,12 @@ test_expect_success 'get root commit' '
 '
 
 test_expect_success 'root commit contains diffstat' '
-	grep "<a href=./foo/diff/file-1.id=[0-9a-f]\{40\}.>file-1</a>" tmp
+	grep "<a href=./foo/diff/file-1.id=[0-9a-f]\{40,64\}.>file-1</a>" tmp
 '
 
 test_expect_success 'root commit contains diff' '
-	grep ">diff --git a/file-1 b/file-1<" tmp &&
-	grep "<div class=.add.>+1</div>" tmp
+	grep ">diff --git a/file-1 b/file-1" tmp &&
+	grep "<span class=.add.>+1</span>" tmp
 '
 
 test_done
diff --git a/tests/t0106-diff.sh b/tests/t0106-diff.sh
index 82b645ec72ab..62a0a74a6473 100755
--- a/tests/t0106-diff.sh
+++ b/tests/t0106-diff.sh
@@ -9,11 +9,11 @@ test_expect_success 'find blob link' 'grep "<a href=./foo/tree/file-5?id=" tmp'
 test_expect_success 'find added file' 'grep "new file mode 100644" tmp'
 
 test_expect_success 'find hunk header' '
-	grep "<div class=.hunk.>@@ -0,0 +1 @@</div>" tmp
+	grep "<span class=.hunk.>@@ -0,0 +1 @@</span>" tmp
 '
 
 test_expect_success 'find added line' '
-	grep "<div class=.add.>+5</div>" tmp
+	grep "<span class=.add.>+5</span>" tmp
 '
 
 test_done
diff --git a/tests/t0107-snapshot.sh b/tests/t0107-snapshot.sh
index 6cf7aaa6fca5..0811ec407442 100755
--- a/tests/t0107-snapshot.sh
+++ b/tests/t0107-snapshot.sh
@@ -25,7 +25,7 @@ test_expect_success 'verify gzip format' '
 
 test_expect_success 'untar' '
 	rm -rf master &&
-	tar -xzf master.tar.gz
+	gzip -dc master.tar.gz | tar -xf -
 '
 
 test_expect_success 'count files' '
@@ -38,6 +38,129 @@ test_expect_success 'verify untarred file-5' '
 	test_line_count = 1 master/file-5
 '
 
+if test -n "$(which lzip 2>/dev/null)"; then
+	test_set_prereq LZIP
+else
+	say 'Skipping LZIP validation tests: lzip not found'
+fi
+
+test_expect_success LZIP 'get foo/snapshot/master.tar.lz' '
+	cgit_url "foo/snapshot/master.tar.lz" >tmp
+'
+
+test_expect_success LZIP 'check html headers' '
+	head -n 1 tmp |
+	grep "Content-Type: application/x-lzip" &&
+
+	head -n 2 tmp |
+	grep "Content-Disposition: inline; filename=.master.tar.lz."
+'
+
+test_expect_success LZIP 'strip off the header lines' '
+	strip_headers <tmp >master.tar.lz
+'
+
+test_expect_success LZIP 'verify lzip format' '
+	lzip --test master.tar.lz
+'
+
+test_expect_success LZIP 'untar' '
+	rm -rf master &&
+	lzip -dc master.tar.lz | tar -xf -
+'
+
+test_expect_success LZIP 'count files' '
+	ls master/ >output &&
+	test_line_count = 5 output
+'
+
+test_expect_success LZIP 'verify untarred file-5' '
+	grep "^5$" master/file-5 &&
+	test_line_count = 1 master/file-5
+'
+
+if test -n "$(which xz 2>/dev/null)"; then
+	test_set_prereq XZ
+else
+	say 'Skipping XZ validation tests: xz not found'
+fi
+
+test_expect_success XZ 'get foo/snapshot/master.tar.xz' '
+	cgit_url "foo/snapshot/master.tar.xz" >tmp
+'
+
+test_expect_success XZ 'check html headers' '
+	head -n 1 tmp |
+	grep "Content-Type: application/x-xz" &&
+
+	head -n 2 tmp |
+	grep "Content-Disposition: inline; filename=.master.tar.xz."
+'
+
+test_expect_success XZ 'strip off the header lines' '
+	strip_headers <tmp >master.tar.xz
+'
+
+test_expect_success XZ 'verify xz format' '
+	xz --test master.tar.xz
+'
+
+test_expect_success XZ 'untar' '
+	rm -rf master &&
+	xz -dc master.tar.xz | tar -xf -
+'
+
+test_expect_success XZ 'count files' '
+	ls master/ >output &&
+	test_line_count = 5 output
+'
+
+test_expect_success XZ 'verify untarred file-5' '
+	grep "^5$" master/file-5 &&
+	test_line_count = 1 master/file-5
+'
+
+if test -n "$(which zstd 2>/dev/null)"; then
+	test_set_prereq ZSTD
+else
+	say 'Skipping ZSTD validation tests: zstd not found'
+fi
+
+test_expect_success ZSTD 'get foo/snapshot/master.tar.zst' '
+	cgit_url "foo/snapshot/master.tar.zst" >tmp
+'
+
+test_expect_success ZSTD 'check html headers' '
+	head -n 1 tmp |
+	grep "Content-Type: application/x-zstd" &&
+
+	head -n 2 tmp |
+	grep "Content-Disposition: inline; filename=.master.tar.zst."
+'
+
+test_expect_success ZSTD 'strip off the header lines' '
+	strip_headers <tmp >master.tar.zst
+'
+
+test_expect_success ZSTD 'verify zstd format' '
+	zstd --test master.tar.zst
+'
+
+test_expect_success ZSTD 'untar' '
+	rm -rf master &&
+	zstd -dc master.tar.zst | tar -xf -
+'
+
+test_expect_success ZSTD 'count files' '
+	ls master/ >output &&
+	test_line_count = 5 output
+'
+
+test_expect_success ZSTD 'verify untarred file-5' '
+	grep "^5$" master/file-5 &&
+	test_line_count = 1 master/file-5
+'
+
 test_expect_success 'get foo/snapshot/master.zip' '
 	cgit_url "foo/snapshot/master.zip" >tmp
 '
diff --git a/tests/t0109-gitconfig.sh b/tests/t0109-gitconfig.sh
index 3ba668490d97..189ef2816620 100755
--- a/tests/t0109-gitconfig.sh
+++ b/tests/t0109-gitconfig.sh
@@ -9,6 +9,12 @@ test -n "$(which strace 2>/dev/null)" || {
 	exit
 }
 
+strace true 2>/dev/null || {
+	skip_all='Skipping access validation tests: strace not functional'
+	test_done
+	exit
+}
+
 test_no_home_access () {
 	non_existent_path="/path/to/some/place/that/does/not/possibly/exist"
 	while test -d "$non_existent_path"; do
@@ -19,7 +25,7 @@ test_no_home_access () {
 		-E CGIT_CONFIG="$PWD/cgitrc" \
 		-E QUERY_STRING="url=$1" \
 		-e access -f -o strace.out cgit &&
-	test_must_fail grep "$non_existent_path" strace.out
+	! grep "$non_existent_path" strace.out
 }
 
 test_no_home_access_success() {
diff --git a/tests/t0111-filter.sh b/tests/t0111-filter.sh
index 2fdc3669f492..e5d357507cc3 100755
--- a/tests/t0111-filter.sh
+++ b/tests/t0111-filter.sh
@@ -4,9 +4,6 @@ test_description='Check filtered content'
 . ./setup.sh
 
 prefixes="exec"
-if [ $CGIT_HAS_LUA -eq 1 ]; then
-	prefixes="$prefixes lua"
-fi
 
 for prefix in $prefixes
 do