1 files changed, 64 insertions, 0 deletions
diff --git a/scripts/publish_doxygen_coverage.js b/scripts/publish_doxygen_coverage.js
new file mode 100755
index 0000000000..e3e564a3e1
--- /dev/null
+++ b/scripts/publish_doxygen_coverage.js
@@ -0,0 +1,64 @@
+#!/usr/bin/env node
+
+const jwt = require('jsonwebtoken');
+const github = require('@octokit/rest')();
+const fs = require('fs');
+
+const SIZE_CHECK_APP_ID = 14028;
+const SIZE_CHECK_APP_INSTALLATION_ID = 229425;
+
+var coverage;
+
+try {
+    coverage = JSON.parse(fs.readFileSync(process.argv[2]));
+    if (typeof coverage.documented !== 'number' || typeof coverage.total !== 'number' ||
+        coverage.documented > coverage.total) {
+        throw new Error('Invalid coverage.json file');
+    }
+} catch (error) {
+    console.log('Failed to parse json file with coverage data: ', error);
+    process.exit(1);
+}
+
+process.on('unhandledRejection', error => {
+    console.log(error);
+    process.exit(1);
+});
+
+const pk = process.env['SIZE_CHECK_APP_PRIVATE_KEY'];
+if (!pk) {
+    console.log('Fork PR; not publishing size.');
+    process.exit(0);
+}
+
+const key = Buffer.from(pk, 'base64').toString('binary');
+const payload = {
+    exp: Math.floor(Date.now() / 1000) + 60,
+    iat: Math.floor(Date.now() / 1000),
+    iss: SIZE_CHECK_APP_ID
+};
+
+const token = jwt.sign(payload, key, {algorithm: 'RS256'});
+github.authenticate({type: 'app', token});
+
+github.apps.createInstallationToken({installation_id: SIZE_CHECK_APP_INSTALLATION_ID})
+    .then(({data}) => {
+        github.authenticate({type: 'token', token: data.token});
+        const percentage = coverage.documented * 100 / coverage.total;
+        const title = `${percentage.toFixed(2)}%`;
+
+        return github.checks.create({
+            owner: 'mapbox',
+            repo: 'mapbox-gl-native',
+            name: 'Doxygen coverage',
+            head_branch: process.env['CIRCLE_BRANCH'],
+            head_sha: process.env['CIRCLE_SHA1'],
+            status: 'completed',
+            conclusion: 'success',
+            completed_at: new Date().toISOString(),
+            output: {
+                title,
+                summary: `There is doxygen documentation for ${percentage}% of the public symbols (${coverage.documented} out of ${coverage.total})`
+            }
+        });
+    });