#!/bin/sh

# Checks the post-receive hooks under custom/hooks. The cache hook runs from a
# copy pointed at a cache in the trash directory, since the shipped one names
# the system's cache root, and the age hook runs inside bare repositories the
# way git runs it after a push.

test_description='Check the shipped post-receive hooks'
CGIT_TEST_NO_CREATE_REPOS=YesPlease
. ./setup.sh

HOOK_DIRECTORY="$TEST_OUTPUT_DIRECTORY/../custom/hooks"

test_expect_success 'the cache hook clears the slots and keeps the locks' '
	mkdir cache &&
	echo page >cache/0123abcd &&
	echo writer >cache/0123abcd.lock &&
	sed "s|^cache_root=.*|cache_root='\''$PWD/cache'\''|" \
		"$HOOK_DIRECTORY/post-receive.cgit-cache" >cache-hook &&
	sh cache-hook &&
	test_path_is_missing cache/0123abcd &&
	test_path_is_file cache/0123abcd.lock
'

test_expect_success SANITY 'the cache hook shows a pusher no error' '
	echo page >cache/89abcdef &&
	test_when_finished "chmod 755 cache" &&
	chmod 555 cache &&
	sh cache-hook 2>err &&
	test_path_is_file cache/89abcdef &&
	test_must_be_empty err
'

test_expect_success 'the age hook writes the newest branch date' '
	test_create_repo work &&
	test_commit -C work first &&
	git init -q --bare plain.git &&
	git -C work push -q ../plain.git HEAD:refs/heads/main &&
	(cd plain.git && sh "$HOOK_DIRECTORY/post-receive.cgit-age") &&
	git -C plain.git for-each-ref --format="%(committerdate:iso8601)" refs/heads/main >expect &&
	test_cmp expect plain.git/info/web/last-modified
'

# git keeps a shared repository group writable whatever the pusher's umask,
# and the next member to push has to be able to replace the file.
test_expect_success SANITY 'the age hook keeps a shared directory group writable' '
	git init -q --bare --shared=group shared.git &&
	git -C work push -q ../shared.git HEAD:refs/heads/main &&
	(cd shared.git && umask 022 && sh "$HOOK_DIRECTORY/post-receive.cgit-age") &&
	ls -ld shared.git/info/web >mode &&
	grep "^drwxrw[xs]" mode
'

test_done