From 3fd9ac963e34ad0330cdd0cf90e3405555e75c28 Mon Sep 17 00:00:00 2001
From: Ralph Meier <ralphmeier79@gmail.com>
Date: Mon, 24 Feb 2020 17:17:52 +0100
Subject: [PATCH] fix: abort create-release-branch script when jq is not
 installed

---
 lib/commands/create-release-branch.js | 4 ++++
 package.json                          | 1 +
 2 files changed, 5 insertions(+)

diff --git a/lib/commands/create-release-branch.js b/lib/commands/create-release-branch.js
index ad5ead1..9a69bb7 100644
--- a/lib/commands/create-release-branch.js
+++ b/lib/commands/create-release-branch.js
@@ -1,4 +1,5 @@
 const slackMessenger = require('slack-messenger')
+const commandExistsSync = require('command-exists').sync
 
 module.exports = function (dep) {
   const { logBgMagenta, logRed, logYellow } = dep
@@ -40,6 +41,9 @@ module.exports = function (dep) {
   }
 
   cmd.handler = function (argv) {
+    // check dependencies
+    if (!commandExistsSync('jq')) return logRed('Please install jq (https://stedolan.github.io/jq/) as binary')
+
     // test command npx release-tools create-release-branch -t 1.2.0 -b blubb -n 1111 -d true
     // git add . && git fix-last-commit && git pushf
 
diff --git a/package.json b/package.json
index d9423a4..0bf38a3 100644
--- a/package.json
+++ b/package.json
@@ -24,6 +24,7 @@
     "@octokit/rest": "16.2.0",
     "camelcase": "^5.0.0",
     "chalk": "^2.3.2",
+    "command-exists": "^1.2.8",
     "require-dir": "^1.0.0",
     "semver": "^5.3.0",
     "shelljs": "^0.8.1",