saas-1568 - node version check (#267)

* version check

* proper package.json for check

Author: yaroslav-codefresh

Dockerfile

@@ -5,6 +5,7 @@ RUN apk add --update git curl jq py-pip && pip install yq
 WORKDIR /cf-cli
 
 COPY package.json /cf-cli
+COPY check-version.js /cf-cli
 
 RUN yarn --prod install
 

check-version.js

@@ -0,0 +1,8 @@
+const semver = require('semver');
+const { engines } = require('./package');
+
+const version = engines.node;
+if (!semver.satisfies(process.version, version)) {
+    throw new Error(`Required node version ${version} not satisfied with current version ${process.version}.`);
+}
+

package.json

@@ -1,6 +1,6 @@
 {
   "name": "codefresh",
-  "version": "0.13.0",
+  "version": "0.13.1",
   "description": "Codefresh command line utility",
   "main": "index.js",
   "preferGlobal": true,
@@ -13,7 +13,9 @@
     "serve-docs": "yarn build-local-docs && cd temp && hugo server -D",
     "serve-docs-beta": "ALLOW_BETA_COMMANDS=true yarn build-local-docs && cd temp && hugo server -D",
     "build-local-docs": "node ./docs/index.js",
-    "build-public-docs": "node ./docs/index.js && cd temp && hugo"
+    "build-public-docs": "node ./docs/index.js && cd temp && hugo",
+    "check-node-version": "node check-version.js",
+    "postinstall": "npm run check-node-version"
   },
   "bin": {
     "codefresh": "./lib/interface/cli/codefresh"
@@ -60,6 +62,7 @@
     "request-promise": "^4.2.2",
     "requestretry": "^3.1.0",
     "rimraf": "^2.6.2",
+    "semver": "^5.6.0",
     "tty-table": "^2.5.5",
     "uuid": "^3.1.0",
     "yargs": "^10.0.3"
@@ -81,7 +84,7 @@
   "author": "Codefresh",
   "license": "ISC",
   "engines": {
-    "node": ">8.0.0"
+    "node": ">=8.0.0"
   },
   "yargs": {
     "boolean-negation": false

yarn.lock

@@ -4568,6 +4568,11 @@ semver@5.3.0:
   version "5.3.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
 
+semver@^5.6.0:
+  version "5.6.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.6.0.tgz#7e74256fbaa49c75aa7c7a205cc22799cac80004"
+  integrity sha512-RS9R6R35NYgQn++fkDWaOmqGoj4Ek9gGs+DPxNUZKuwE183xjJroKvyo1IzVFeXvUrvmALy6FWD5xrdJT25gMg==
+
 semver@~5.0.1:
   version "5.0.3"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.0.3.tgz#77466de589cd5d3c95f138aa78bc569a3cb5d27a"