1 files changed, 69 insertions, 0 deletions
diff --git a/t/lib-git-daemon.sh b/t/lib-git-daemon.sh
new file mode 100644
index 0000000000..87f0ad8f41
--- /dev/null
+++ b/t/lib-git-daemon.sh
@@ -0,0 +1,69 @@
+#!/bin/sh
+
+if test -z "$GIT_TEST_GIT_DAEMON"
+then
+	skip_all="git-daemon testing disabled (define GIT_TEST_GIT_DAEMON to enable)"
+	test_done
+fi
+
+LIB_GIT_DAEMON_PORT=${LIB_GIT_DAEMON_PORT-'8121'}
+
+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 $code); die' EXIT
+
+	say >&3 "Starting git daemon ..."
+	mkfifo git_daemon_output
+	git daemon --listen=127.0.0.1 --port="$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
+		error "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 "$GIT_DAEMON_PID" >&3 2>&4
+	ret=$?
+	# expect exit with status 143 = 128+15 for signal TERM=15
+	if test $ret -ne 143
+	then
+		error "git daemon exited with status: $ret"
+	fi
+	GIT_DAEMON_PID=
+	rm -f git_daemon_output
+}