refactor: drop repo-tool as an exec wrapper (#107)

.circleci/config.yml

@@ -80,7 +80,6 @@ jobs:
           command: |-
             mkdir -p /home/node/.npm-global
             npm install
-            chmod +x node_modules/@google-cloud/nodejs-repo-tools/bin/tools
           environment:
             NPM_CONFIG_PREFIX: /home/node/.npm-global
       - run:

package.json

@@ -54,15 +54,15 @@
     "pnr <w.nattadej@gmail.com>"
   ],
   "scripts": {
-    "docs": "repo-tools exec -- jsdoc -c .jsdoc.js",
+    "docs": "jsdoc -c .jsdoc.js",
     "generate-scaffolding": "repo-tools generate all --except lib_readme",
-    "lint": "repo-tools lint --cmd eslint -- src/ samples/ system-test/ test/",
-    "prettier": "repo-tools exec -- prettier --write src/*.js src/*/*.js samples/*.js samples/*/*.js test/*.js test/*/*.js system-test/*.js system-test/*/*.js",
+    "lint": "eslint src/ samples/ system-test/ test/",
+    "prettier": "prettier --write src/*.js src/*/*.js samples/*.js samples/*/*.js test/*.js test/*/*.js system-test/*.js system-test/*/*.js",
     "presamples-test": "npm run compile",
     "samples-test": "cd samples/ && npm link ../ && npm test && cd ../",
     "presystem-test": "npm run compile",
-    "system-test": "repo-tools test run --cmd mocha -- build/system-test/*.js --timeout 600000 -r source-map-support/register",
-    "test": "repo-tools test run --cmd mocha -- build/test/*.js -r source-map-support/register",
+    "system-test": "mocha build/system-test/*.js --timeout 600000 -r source-map-support/register",
+    "test": "mocha build/test/*.js -r source-map-support/register",
     "check": "gts check",
     "clean": "gts clean",
     "compile": "tsc -p .",

samples/package.json

@@ -10,7 +10,7 @@
   },
   "scripts": {
     "system-test": "ava -T 1m --verbose system-test/*.test.js",
-    "test": "repo-tools test run --cmd npm -- run system-test"
+    "test": "npm run system-test"
   },
   "dependencies": {
     "@google-cloud/logging-winston": "0.9.0",