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# Shell library to run git-daemon in tests. Ends the test early if
# GIT_TEST_GIT_DAEMON is not set.
#
# Usage:
#
# . ./test-lib.sh
# . "$TEST_DIRECTORY"/lib-git-daemon.sh
# start_git_daemon
#
# test_expect_success '...' '
# ...
# '
#
# test_expect_success ...
#
# stop_git_daemon
# test_done
test_tristate GIT_TEST_GIT_DAEMON
if test "$GIT_TEST_GIT_DAEMON" = false
then
skip_all="git-daemon testing disabled (unset GIT_TEST_GIT_DAEMON to enable)"
test_done
fi
if test_have_prereq !PIPE
then
test_skip_or_die $GIT_TEST_GIT_DAEMON "file system does not support FIFOs"
fi
LIB_GIT_DAEMON_PORT=${LIB_GIT_DAEMON_PORT-${this_test#t}}
GIT_DAEMON_PID=
GIT_DAEMON_DOCUMENT_ROOT_PATH="$PWD"/repo
GIT_DAEMON_URL=git://127.0.0.1:$LIB_GIT_DAEMON_PORT
start_git_daemon() {
if test -n "$GIT_DAEMON_PID"
then
error "start_git_daemon already called"
fi
mkdir -p "$GIT_DAEMON_DOCUMENT_ROOT_PATH"
trap 'code=$?; stop_git_daemon; (exit $code); die' EXIT
say >&3 "Starting git daemon ..."
mkfifo git_daemon_output
${LIB_GIT_DAEMON_COMMAND:-git daemon} \
--listen=127.0.0.1 --port="$LIB_GIT_DAEMON_PORT" \
--reuseaddr --verbose \
--base-path="$GIT_DAEMON_DOCUMENT_ROOT_PATH" \
"$@" "$GIT_DAEMON_DOCUMENT_ROOT_PATH" \
>&3 2>git_daemon_output &
GIT_DAEMON_PID=$!
{
read line <&7
echo >&4 "$line"
cat <&7 >&4 &
} 7<git_daemon_output &&
# Check expected output
if test x"$(expr "$line" : "\[[0-9]*\] \(.*\)")" != x"Ready to rumble"
then
kill "$GIT_DAEMON_PID"
wait "$GIT_DAEMON_PID"
trap 'die' EXIT
test_skip_or_die $GIT_TEST_GIT_DAEMON \
"git daemon failed to start"
fi
}
stop_git_daemon() {
if test -z "$GIT_DAEMON_PID"
then
return
fi
trap 'die' EXIT
# kill git-daemon child of git
say >&3 "Stopping git daemon ..."
kill "$GIT_DAEMON_PID"
wait "$GIT_DAEMON_PID" >&3 2>&4
ret=$?
if test_match_signal 15 $?
then
error "git daemon exited with status: $ret"
fi
GIT_DAEMON_PID=
rm -f git_daemon_output
}
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