From 9e264fec9ada6aa61d0927c319254caf78ca875b Mon Sep 17 00:00:00 2001
From: loddit <loddit@gmail.com>
Date: Fri, 18 Aug 2017 11:40:26 +0800
Subject: [PATCH] feat: add interactive command support

---
 README.md    |  9 +++++----
 index.js     | 38 +++++++++++++++++++++++++++++++-------
 package.json |  1 +
 3 files changed, 37 insertions(+), 11 deletions(-)

diff --git a/README.md b/README.md
index a84ac71..4e45f02 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,10 @@ Legilimens help you generate release report with pull requests info
 
 ## Command Usage
 
-1. Edit a config file in legilimens`s repo folder to setup GitHub account and repo
+1. Install packages
+  `npm install`
+
+2. Edit a config file in legilimens`s repo folder to setup GitHub account and repo
 
   `.config.json`
 
@@ -51,9 +54,7 @@ Legilimens help you generate release report with pull requests info
     "repo_branch": // prs' base branch, eg: `master`
   }
   ```
-
-2. Install packages
-  `npm install`
+  (Optinal, otherwise you need answer some interactive command questions later)
 
 3. Run Script
   `npm start`
diff --git a/index.js b/index.js
index 01c9f7c..74e6d8a 100644
--- a/index.js
+++ b/index.js
@@ -1,12 +1,36 @@
 const fs = require('fs');
 const legilimens = require('./legilimens.js');
+const inquirer = require('inquirer');
 
-const config = JSON.parse(fs.readFileSync('.config.json','utf8'));
+if (fs.existsSync(".config.json")) {
+  const config = JSON.parse(fs.readFileSync('.config.json','utf8'));
+  const token = config.token;
+  const repoPath = config.repo_path;
+  const baseBranch = process.argv[2] || config.repo_branch || 'master';
+  legilimens(token, repoPath, baseBranch, (output) => {
+    console.log(output);
+  })
+} else {
+  const questions = [{
+    type: "input",
+    name: "repo",
+    message: "what is your repo path? (as hubotio/hubot in https://github.com/hubotio/hubot)\n"
+  }, {
+    type: "input",
+    name: "branch",
+    message: "what is your repo release branch?\n",
+    default: "master"
+  }, {
+    type: "input",
+    name: "branch",
+    message: "give me a access token for API, you can get one via https://github.com/settings/tokens\n(optional, not need for public repo)",
+    default: null
+  }]
+  inquirer.prompt(questions).then(function (answers) {
+    legilimens(answers.token, answers.repo, answers.branch, (output) => {
+      console.log(output);
+    })
+  });
+}
 
-const token = config.token;
-const repoPath = config.repo_path;
-const baseBranch = process.argv[2] || config.repo_branch || 'master';
 
-legilimens(token, repoPath, baseBranch, (output) => {
-  console.log(output);
-})
diff --git a/package.json b/package.json
index 00cd619..03829ee 100644
--- a/package.json
+++ b/package.json
@@ -10,6 +10,7 @@
   },
   "dependencies": {
     "coffee-script": "^1.8.0",
+    "inquirer": "^3.2.2",
     "request": "^2.60.0"
   },
   "main": "./legilimens.js"