gitlab-ci: print output and logs for failed tests

Signed-off-by: Allan McRae <allan@archlinux.org>

.gitlab-ci.yml

@@ -2,6 +2,7 @@ variables:
   MAKEFLAGS: "-j10"
   VERBOSE: 1
   PACMAN_OPTS: --needed --noconfirm --cachedir .pkg-cache
+  PACTEST_OPTS: --review --editor=../build-aux/cat-test-file
 
 cache:
   key: pkgs-v1
@@ -9,6 +10,10 @@ cache:
     # For some reason Gitlab CI only supports storing cache/artifacts in a path relative to the build directory
     - .pkg-cache
 
+default:
+  after_script:
+    - build-aux/print-failed-test-output build/meson-logs/testlog.json
+
 .arch-test:
   image: archlinux/base
   before_script:

build-aux/cat-test-file

@@ -0,0 +1,11 @@
+#!/usr/bin/python3
+
+import sys
+
+for path in sys.argv[1:]:
+    print('# -----------------------------------')
+    print('# ' + path + ':')
+    print('# -----------------------------------')
+    with open(path, 'r') as f:
+        for line in f:
+            print('# ' + line, end='')

build-aux/print-failed-test-output

@@ -0,0 +1,17 @@
+#!/usr/bin/python
+
+import json
+import sys
+
+def print_result(result):
+    print('==================================================================')
+    print(result['name'])
+    print(' '.join(result['command']))
+    print('==================================================================')
+    print(result['stdout'])
+
+with open(sys.argv[1], 'r') as f:
+    for line in f:
+        result = json.loads(line)
+        if result['result'] == 'FAIL':
+            print_result(result)