[travis] Fold successful tests and some noise

.travis.yml

@@ -38,7 +38,6 @@ matrix:
             - txt2tags
             - xvfb
             - clang-3.8
-            - grc
 
 
     - os: linux

ci/travis/linux/script.sh

@@ -32,6 +32,6 @@ if [ "$CACHE_WARMING" = true ] ; then
   xvfb-run ctest -V -R NOTESTS -S ./qgis-test-travis.ctest --output-on-failure
   false
 else
-  grc -c ${TRAVIS_BUILD_DIR}/ci/travis/linux/.grc.colors \
+  python ${TRAVIS_BUILD_DIR}/ci/travis/scripts/ctest2travis.py \
 	  xvfb-run ctest -V -E "$(cat ${DIR}/blacklist.txt | sed -r '/^(#.*?)?$/d' | paste -sd '|' -)" -S ./qgis-test-travis.ctest --output-on-failure
 fi

ci/travis/scripts/ctest2travis.py

@@ -0,0 +1,106 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+"""
+***************************************************************************
+    ctest2travis.py
+    ---------------------
+    Date                 : March 2017
+    Copyright            : (C) 2017 by Matthias Kuhn
+    Email                : matthias@opengis.ch
+***************************************************************************
+*                                                                         *
+*   This program is free software; you can redistribute it and/or modify  *
+*   it under the terms of the GNU General Public License as published by  *
+*   the Free Software Foundation; either version 2 of the License, or     *
+*   (at your option) any later version.                                   *
+*                                                                         *
+***************************************************************************
+"""
+
+__author__ = 'Matthias Kuhn'
+__date__ = 'March 2017'
+__copyright__ = '(C) 2017, Matthias Kuhn'
+# This will get replaced with a git SHA1 when you do a git archive
+__revision__ = '$Format:%H$'
+
+# This script parses output from ctest and injects
+#
+#  - Colors for failing unit tests and test cases
+#
+#  - `travis_fold` control sequences to hide uninteresting output by default
+
+import sys
+import re
+import shlex
+import subprocess
+from termcolor import colored
+
+fold_stack = list()
+
+
+def start_fold(tag):
+    sys.stdout.write('travis_fold:start:{}\n'.format(tag))
+    fold_stack.append(tag)
+
+
+def end_fold():
+    tag = fold_stack.pop()
+    sys.stdout.write('travis_fold:end:{}\n'.format(tag))
+
+
+test_count = 0
+
+
+def start_test_fold():
+    global test_count
+    sys.stdout.write('Running tests')
+    start_fold('test.{}'.format(test_count))
+    test_count += 1
+
+
+in_failing_test = False
+in_failure = False
+
+p = subprocess.Popen(sys.argv[1:], stdout=subprocess.PIPE)
+
+for line in p.stdout:
+    updated_line = line.decode('utf-8')
+    if re.match('Run dashboard with model Experimental', updated_line):
+        start_fold('build')
+        updated_line = 'Compiling\n{}'.format(updated_line)
+
+    elif re.match('Test project /home/travis/build/qgis/QGIS/build', updated_line):
+        end_fold() # tag=build
+        start_test_fold()
+
+    if re.search('\*\*\*Failed', updated_line) or re.search('\*\*\*Timeout', updated_line):
+        end_fold()
+        updated_line = colored(updated_line, 'red')
+        in_failing_test = True
+
+    if in_failing_test:
+        if re.match('        Start', updated_line):
+            start_test_fold()
+            in_failing_test = False
+        elif in_failure:
+            if re.match('PASS', updated_line) or re.match('Ran', updated_line):
+                in_failure = False
+            else:
+                updated_line = colored(updated_line, 'yellow')
+        else:
+            if re.match('FAIL[:\!].*', updated_line):
+                updated_line = colored(updated_line, 'yellow')
+                in_failure = True
+
+    if not in_failing_test and re.search('[0-9]+% tests passed, [0-9]+ tests failed out of', updated_line):
+        end_fold()
+
+    if re.match('Submit files', updated_line):
+        start_fold('submit')
+    elif re.search('Test results submitted to', updated_line):
+        end_fold()
+
+    sys.stdout.write(updated_line)
+
+exit(p.wait())