tests: auto-set git-daemon port

diff --git a/t/lib-git-daemon.sh b/t/lib-git-daemon.sh
index 87f0ad8f4182b13903b9649308e36e34a6122494..1f22de260a2d456ee73d29f29b049fd5771e8ecc 100644 (file)
--- a/t/lib-git-daemon.sh
+++ b/t/lib-git-daemon.sh
@@ -1,4 +1,20 @@
-#!/bin/sh
+# 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
 
 if test -z "$GIT_TEST_GIT_DAEMON"
 then
@@ -6,7 +22,7 @@ then
        test_done
 fi
 
-LIB_GIT_DAEMON_PORT=${LIB_GIT_DAEMON_PORT-'8121'}
+LIB_GIT_DAEMON_PORT=${LIB_GIT_DAEMON_PORT-${this_test#t}}
 
 GIT_DAEMON_PID=
 GIT_DAEMON_DOCUMENT_ROOT_PATH="$PWD"/repo