Only deploy on master. Skip PRs.

website/publish-gh-pages.js

@@ -5,15 +5,24 @@
 require(`shelljs/global`);
 
 const GIT_USER = process.env.GIT_USER;
+const CIRCLE_BRANCH = process.env.CIRCLE_BRANCH;
 const CIRCLE_PROJECT_USERNAME = process.env.CIRCLE_PROJECT_USERNAME;
 const CIRCLE_PROJECT_REPONAME = process.env.CIRCLE_PROJECT_REPONAME;
+const CI_PULL_REQUEST = process.env.CI_PULL_REQUEST;
 const remoteBranch = `https://${GIT_USER}@github.com/${CIRCLE_PROJECT_USERNAME}/${CIRCLE_PROJECT_REPONAME}.git`;
 
 if (!which(`git`)) {
   echo(`Sorry, this script requires git`);
   exit(1);
 }
 
+if (CI_PULL_REQUEST || CIRCLE_BRANCH !== `master` || CIRCLE_PROJECT_USERNAME !== `facebook`) {
+  echo(`Skipping deploy`);
+  exit(0);
+}
+
+echo(`Building branch ${CIRCLE_BRANCH}, preparing to push to gh-pages`);
+
 // Clear out existing build folder
 rm(`-rf`, `build`);
 mkdir(`-p`, `build`);
@@ -39,7 +48,7 @@ if (exec(`git checkout origin/gh-pages`).code +
 cd(`../..`);
 
 if (exec(`node server/generate.js`).code) {
-  echo(`Error: generate failed`);
+  echo(`Error: Generating HTML failed`);
   exit(1);
 }