1 files changed, 30 insertions, 0 deletions
diff --git a/bin/utils.js b/bin/utils.js
index 821112e..84d2e2f 100644
--- a/bin/utils.js
+++ b/bin/utils.js
@@ -30,6 +30,34 @@ function watch(dir) {
     return d.promise;
 }
 
+// exit wraps a promise
+// and forcefully quits the program when the promise is resolved
+function exit(promise) {
+    promise
+    .then(function() {
+        // Prevent badly behaving plugins
+        // from making the process hang
+        process.exit(0);
+    }, function(err) {
+        // Log error
+        logError(err);
+
+        // Exit process with failure code
+        process.exit(-1);
+    });
+}
+
+// CLI action wrapper, calling exit when finished
+function action(f) {
+    return function() {
+        // Call func and get optional promise
+        var p = f.apply(null, arguments);
+
+        // Exit process
+        return exit(Q(p));
+    }
+}
+
 function logError(err) {
     var message = err.message || err;
     if (process.env.DEBUG != null) message = err.stack || message;
@@ -60,6 +88,8 @@ function runGitCommand(command, args) {
 
 // Exports
 module.exports = {
+    exit: exit,
+    action: action,
     watch: watch,
     logError: logError,
     gitCmd: runGitCommand