Add Github status to PR for c2go tests and warnings (#338)

.travis.yml

@@ -5,7 +5,10 @@ os:
   - osx
 
 env:
-  - SCRIPT=test CLANG=3.9
+  global:
+    secure: "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"
+  matrix:
+    - SCRIPT=test CLANG=3.9
 
 matrix:
   include:

travis/test.sh

@@ -47,8 +47,11 @@ if [ $COVERAGE_FILES != 0 ]; then
 fi
 
 # Print stats
-echo "Unit tests: " $(grep "=== RUN" $OUTFILE | wc -l)
-echo "Integration tests: " $(grep "# Total tests" $OUTFILE | cut -c21-)
+UNIT_TESTS=$(grep "=== RUN" $OUTFILE | wc -l | tr -d '[:space:]')
+INT_TESTS=$(grep "# Total tests" $OUTFILE | cut -c21- | tr -d '[:space:]')
+
+echo "Unit tests: ${UNIT_TESTS}"
+echo "Integration tests: ${INT_TESTS}"
 
 # These steps are from the README to verify it can be installed and run as
 # documented.
@@ -94,3 +97,12 @@ echo "In file sqlite3.go : $SQLITE_WARNING_SQLITE3 warnings."
 
 SQLITE_WARNING_SHELL=`cat $SQLITE_TEMP_FOLDER/shell.go | grep "// Warning" | wc -l`
 echo "In file shell.go   : $SQLITE_WARNING_SHELL warnings."
+
+# Update Github PR statuses. These two statuses will always pass but will show
+# information about the number of tests run and how many warnings are generated
+# in the SQLite3 transpile.
+if [ "$TRAVIS_OS_NAME" == "osx" ]; then
+    curl -H "Authorization: token ${GITHUB_API_TOKEN}" -H "Content-Type: application/json" https://api.github.com/repos/elliotchance/c2go/statuses/${TRAVIS_COMMIT} -d "{\"state\": \"success\",\"target_url\": \"https://travis-ci.org/elliotchance/c2go/builds/${TRAVIS_JOB_ID}\", \"description\": \"$(($UNIT_TESTS + $INT_TESTS)) tests passed (${UNIT_TESTS} unit + ${INT_TESTS} integration)\", \"context\": \"c2go/tests\"}"
+
+    curl -H "Authorization: token ${GITHUB_API_TOKEN}" -H "Content-Type: application/json" https://api.github.com/repos/elliotchance/c2go/statuses/${TRAVIS_COMMIT} -d "{\"state\": \"success\",\"target_url\": \"https://travis-ci.org/elliotchance/c2go/builds/${TRAVIS_JOB_ID}\", \"description\": \"$(($SQLITE_WARNING_SQLITE3 + $SQLITE_WARNING_SHELL)) warnings\", \"context\": \"c2go/sqlite3\"}" 
+fi