i12e (CI): trigger dependant builds

.travis.yml

@@ -25,8 +25,13 @@ jobs:
       script:
         - env SQLITE3_URL=$SQLITE3_URL crystal spec db_spec/sqlite3
     - stage: Deployment
+      before_install:
+        - nvm install 9
+        - npm install shelljs got
       script:
         - crystal docs
+      after_success:
+        - node .travis/trigger-dependant-builds.js
       deploy:
         provider: pages
         skip_cleanup: true

.travis/trigger-dependant-builds.js

@@ -0,0 +1,57 @@
+#!/usr/bin/env node
+"use strict";
+
+const shell = require("shelljs");
+const path = require("path");
+const got = require("got");
+
+console.log("Fetching Git commit hash...");
+
+const gitCommitRet = shell.exec("git rev-parse HEAD", {
+  cwd: path.join(__dirname, "..")
+});
+
+if (0 !== gitCommitRet.code) {
+  console.error("Error getting git commit hash");
+  process.exit(-1);
+}
+
+const gitCommitHash = gitCommitRet.stdout.trim();
+
+const gitSubjectRet = shell.exec(`git show -s --format=%s ${gitCommitHash}`, {
+  cwd: path.join(__dirname, "..")
+});
+
+const gitCommitSubject = gitSubjectRet.stdout.trim();
+
+const triggerBuild = (username, repo, branch) => {
+  console.log(`Triggering ${username}/${repo}@${branch}...`);
+
+  got.post(`https://api.travis-ci.org/repo/${username}%2F${repo}/requests`, {
+    headers: {
+      "Content-Type": "application/json",
+      "Accept": "application/json",
+      "Travis-API-Version": "3",
+      "Authorization": `token ${process.env.TRAVIS_API_TOKEN}`,
+    },
+    body: JSON.stringify({
+      request: {
+        message: `onyx-sql@${gitCommitHash.substring(0, 7)} ${gitCommitSubject}`,
+        branch: branch,
+        config: {
+          env: `ONYX_SQL_COMMIT=${gitCommitHash}`
+        }
+      },
+    }),
+  })
+  .then(() => {
+    console.log(`Triggered ${username}/${repo}@${branch}`);
+  })
+  .catch((err) => {
+    console.error(err);
+    process.exit(-1);
+  });
+};
+
+triggerBuild("vladfaust", "crystalworld", "master");
+triggerBuild("vladfaust", "onyx-todo-json-api", "part-2");