chore(release scripts): auto release scripts

1 files changed, 67 insertions, 0 deletions

diff --git a/version.js b/version.js
new file mode 100755
index 00000000..f985327e
--- /dev/null
+++ b/version.js
@@ -0,0 +1,67 @@
+#!/usr/bin/env node
+
+var FILE = 'version.yaml';
+var fs = require('fs');
+var optimist = require('optimist');
+
+optimist
+  .usage('Manage ' + FILE + '.\nUsage: $0 [options]')
+  .describe('remove-snapshot', 'Remove -snapshot suffix.')
+  .describe('minor-bump', 'Bump minor version one step.')
+  .describe('minor-next', 'Return next minor version.')
+  .describe('current', 'Return current verion')
+  .describe('help', 'Show usage');
+
+
+var bumpMinor = function(version) {
+  var parts = version.split('.');
+  var last = parts.pop();
+
+  var rc = last.match(/(\d*)rc(\d*)/);
+  if (rc) {
+    parts.push(rc[1] + 'rc' + (parseInt(rc[2], 10) + 1));
+  } else {
+    parts.push('' + (parseInt(last, 10) + 1));
+  }
+
+  return parts.join('.');
+};
+
+fs.readFile(FILE, 'utf8', function(err, content) {
+  var version = content.match(/version\:\s([^\-\n]*)/)[1];
+
+  var args = optimist.argv;
+  if (args['remove-snapshot']) {
+    fs.writeFile(FILE, content.replace('-snapshot', ''), function(err) {
+      if (!err) {
+        console.log('Version updated (removed -snapshot).');
+        process.exit(0);
+      } else {
+        console.error('Version update failed.');
+        process.exit(1);
+      }
+    });
+  } else if (args['minor-next']) {
+    process.stdout.write(bumpMinor(version) + '\n');
+    process.exit(0);
+  } else if (args['current']) {
+    process.stdout.write(version + '\n');
+    process.exit(0);
+  } else if (args['minor-bump']) {
+    var bumped = bumpMinor(version);
+
+    if (!content.match(/\-snapshot/)) bumped += '-snapshot';
+    fs.writeFile(FILE, content.replace(version, bumped), function(err) {
+      if (!err) {
+        console.log('Version updated (bumped to ' + bumped + ').');
+        process.exit(0);
+      } else {
+        console.error('Version update failed.');
+        process.exit(1);
+      }
+    });
+  } else {
+    console.log(optimist.help());
+    process.exit(args['help'] ? 0 : 1);
+  }
+});