1 files changed, 31 insertions, 1 deletions
diff --git a/deps/npm/lib/run-script.js b/deps/npm/lib/run-script.js
index 0808f2edd..8797ccd9d 100644
--- a/deps/npm/lib/run-script.js
+++ b/deps/npm/lib/run-script.js
@@ -70,7 +70,7 @@ runScript.completion = function (opts, cb) {
 }
 
 function runScript (args, cb) {
-  if (!args.length) return cb(runScript.usage)
+  if (!args.length) return list(cb)
   var pkgdir = args.length === 1 ? process.cwd()
              : path.resolve(npm.dir, args[0])
     , cmd = args.pop()
@@ -81,6 +81,36 @@ function runScript (args, cb) {
   })
 }
 
+function list(cb) {
+  var json = path.join(npm.prefix, 'package.json')
+  return readJson(json, function(er, d) {
+    if (er && er.code !== 'ENOENT' && er.code !== 'ENOTDIR') return cb(er)
+    if (er) d = {}
+    var scripts = Object.keys(d.scripts || {})
+
+    if (log.level === "silent") {
+      return cb(null, scripts)
+    }
+
+    if (npm.config.get("json")) {
+      console.log(JSON.stringify(d.scripts || {}, null, 2))
+      return cb(null, scripts)
+    }
+
+    var s = ":"
+    var prefix = ""
+    if (!npm.config.get("parseable")) {
+      s = "\n    "
+      prefix = "  "
+      console.log("Available scripts in the %s package:", d.name)
+    }
+    scripts.forEach(function(script) {
+      console.log(prefix + script + s + d.scripts[script])
+    })
+    return cb(null, scripts)
+  })
+}
+
 function run (pkg, wd, cmd, cb) {
   var cmds = []
   if (!pkg.scripts) pkg.scripts = {}