Make a change in subtree

runtimes/.travis.yml

@@ -1,14 +1,17 @@
 language: android
 android:
   components:
-    - build-tools-23.0.1
-    - android-23
-    - platform-tools
-    - extra-android-support
-    - extra-google-m2repository
-    - extra-android-m2repository
+  - build-tools-23.0.1
+  - android-23
+  - platform-tools
+  - extra-android-support
+  - extra-google-m2repository
+  - extra-android-m2repository
 sudo: false
 script:
-  - mvn clean install
-  - mvn checkstyle:check
-  - cd ./azure-android-client-authentication && ./gradlew check
+- mvn clean install
+- mvn checkstyle:check
+- cd ./azure-android-client-authentication && ./gradlew check
+env:
+  global:
+    secure: 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

tools/sync_runtimes.sh

@@ -1,14 +1,26 @@
 #!/bin/bash
+# Exit on error
 set -e
 
-pull_subtree=`git subtree pull --squash --prefix runtimes https://${GH_TOKEN}@github.com/Azure/autorest-clientruntime-for-java.git master 2>&1`
+# A previous commit may have created the branch
+branch=master
+if [[ `curl https://api.github.com/repos/Azure/autorest-clientruntime-for-java/branches | jq '.[]["name"]'` == *"sdk_${TRAVIS_PULL_REQUEST}"* ]]; then
+    branch=sdk_${TRAVIS_PULL_REQUEST}
+fi
 
+# Pull and push
+pull_subtree=`git subtree pull --squash --prefix runtimes https://${GH_TOKEN}@github.com/Azure/autorest-clientruntime-for-java.git $branch 2>&1`
 echo $pull_subtree
+git subtree push --prefix runtimes https://${GH_TOKEN}@github.com/Azure/autorest-clientruntime-for-java.git sdk_${TRAVIS_PULL_REQUEST} > /dev/null 2>&1
 
-if [[ $pull_subtree == *"Subtree is already at commit"* ]]; then
-    echo "No changes";
-    exit 0
+if [[ $branch == "master" ]]; then
+    open_pull_request=`curl -H "Authorization: token ${GH_TOKEN}" https://api.github.com/repos/Azure/autorest-clientruntime-for-java/pulls --data "{\"title\":\"SDK changes from pull request #${TRAVIS_PULL_REQUEST}\",\"head\":\"sdk_${TRAVIS_PULL_REQUEST}\",\"base\":\"master\",\"body\":\"Azure/azure-sdk-for-java#${TRAVIS_PULL_REQUEST}\"}"`
+    # Successfully opened a pull request
+    echo $open_pull_request
+    if [[ `echo $open_pull_request | jq '.errors | length'` == 0 ]]; then
+        curl -H "Authorization: token ${GH_TOKEN}" https://api.github.com/repos/Azure/azure-sdk-for-java/issues/${TRAVIS_PULL_REQUEST}/comments --data "{\"body\":\"Runtimes CI running: [![Build Status](https://travis-ci.org/Azure/autorest-clientruntime-for-java.svg?branch=sdk_${TRAVIS_PULL_REQUEST})](https://travis-ci.org/Azure/autorest-clientruntime-for-java)\"}"
+    else
+        error_msg=`echo $open_pull_reqest | jq '.errors'`
+        curl -H "Authorization: token ${GH_TOKEN}" https://api.github.com/repos/Azure/azure-sdk-for-java/issues/${TRAVIS_PULL_REQUEST}/comments --data "{\"body\":\"Failed to create runtimes PR. Error: $error_msg\"}"
+    fi
 fi
-
-git subtree push --prefix runtimes https://${GH_TOKEN}@github.com/Azure/autorest-clientruntime-for-java.git sdk_${TRAVIS_PULL_REQUEST} > /dev/null 2>&1
-curl -i -H "Authorization: token ${GH_TOKEN}" https://api.github.com/repos/Azure/autorest-clientruntime-for-java/pulls --data "{\"title\":\"SDK changes from pull request #${TRAVIS_PULL_REQUEST}\",\"head\":\"sdk_${TRAVIS_PULL_REQUEST}\",\"base\":\"master\",\"body\":\"Azure/azure-sdk-for-java#${TRAVIS_PULL_REQUEST}\"}" > /dev/null 2>&1