feat: skip config creation if one already found (#110)

This commit introduces mechanism that'll check for common configuration file locations and respects the original file.

packages/semantic-release-config/package.json

@@ -36,6 +36,7 @@
     "postinstall": "node scripts/postinstall.js"
   },
   "dependencies": {
+    "@ivuorinen/config-checker": "^1.1.0",
     "@semantic-release/changelog": "6.0.3",
     "@semantic-release/git": "10.0.1",
     "semantic-release": "22.0.5"

packages/semantic-release-config/scripts/postinstall.js

@@ -2,9 +2,18 @@
 
 const fs = require('fs')
 const path = require('path')
+const process = require('process')
+const checkConfig = require('@ivuorinen/config-checker')
+const foundConfig = checkConfig('release')
+
+if (foundConfig.length > 0) {
+  console.log('semantic-release-config: Found existing semantic-release config file, skipping creation.')
+  console.log('semantic-release-config: If you want to create a new config file, please remove the existing one.')
+  console.log(`semantic-release-config: Found config files at: ${foundConfig.join(', ')}`)
+  process.exit(0)
+}
 
 const filePath = path.join(process.env.INIT_CWD, '.releaserc.json')
-
 const fileConfigObject = {
   extends: ['@ivuorinen/semantic-release-config']
 }

packages/semantic-release-config/yarn.lock

@@ -46,6 +46,11 @@
   resolved "https://registry.yarnpkg.com/@isaacs/string-locale-compare/-/string-locale-compare-1.1.0.tgz#291c227e93fd407a96ecd59879a35809120e432b"
   integrity sha512-SQ7Kzhh9+D+ZW9MA0zkYv3VXhIDNx+LzM6EJ+/65I3QY+enU6Itte7E5XX7EWrqLW2FN4n06GWzBnPoC3th2aQ==
 
+"@ivuorinen/config-checker@^1.1.0":
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/@ivuorinen/config-checker/-/config-checker-1.1.0.tgz#73a996445a917627cb558ea69f616978ff97da9d"
+  integrity sha512-YHQSF2yt4YZM0W9jdFXdPUB4X1AicweDJWSJtFw58GVI4+wI8+CJtoKL/Dmbn8F3B6H6gngQHwzENqw80Zsskg==
+
 "@nodelib/fs.scandir@2.1.5":
   version "2.1.5"
   resolved "https://registry.yarnpkg.com/@nodelib/fs.scandir/-/fs.scandir-2.1.5.tgz#7619c2eb21b25483f6d167548b4cfd5a7488c3d5"