feat: Add fallback version

.github/workflows/test.yml

@@ -21,6 +21,47 @@ jobs:
         with:
           github-token: ${{ secrets.github_token }}
 
+  test-json-new:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+        with:
+          path: "./"
+
+      - name: Generate changelog
+        id: changelog
+        uses: ./
+        env:
+          ENV: 'dont-use-git'
+        with:
+          github-token: ${{ secrets.github_token }}
+          version-file: 'test-file-new.json'
+
+      - name: Show file
+        id: show
+        run: |
+          echo "$(<test-file-new.json)"
+
+  test-json-empty:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+        with:
+          path: "./"
+
+      - name: Generate changelog
+        id: changelog
+        uses: ./
+        env:
+          ENV: 'dont-use-git'
+        with:
+          github-token: ${{ secrets.github_token }}
+          version-file: './test-file-empty.json'
+
+      - run: echo "$(<./test-file-empty.json)"
+
   test-pre-commit:
     runs-on: ubuntu-latest
     steps:
@@ -61,6 +102,25 @@ jobs:
           github-token: ${{ secrets.github_token }}
           skip-commit: 'true'
 
+  test-git-fallback:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+        with:
+          path: "./"
+      
+      - run: git tag | xargs git tag -d
+
+      - name: Generate changelog
+        id: changelog
+        uses: ./
+        env:
+          ENV: 'dont-use-git'
+        with:
+          github-token: ${{ secrets.github_token }}
+          skip-commit: 'true'
+
   test-yaml:
     runs-on: ubuntu-latest
     steps:
@@ -79,6 +139,46 @@ jobs:
           version-file: 'test-file.yaml'
           version-path: 'package.version'
 
+  test-yaml-new:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+        with:
+          path: "./"
+
+      - name: Generate changelog
+        id: changelog
+        uses: ./
+        env:
+          ENV: 'dont-use-git'
+        with:
+          github-token: ${{ secrets.github_token }}
+          version-file: 'test-file-new.yaml'
+          version-path: 'package.version'
+
+      - run: echo "$(<test-file-new.yaml)"
+
+  test-yaml-empty:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+        with:
+          path: "./"
+
+      - name: Generate changelog
+        id: changelog
+        uses: ./
+        env:
+          ENV: 'dont-use-git'
+        with:
+          github-token: ${{ secrets.github_token }}
+          version-file: './test-file-empty.yaml'
+          version-path: 'package.version'
+
+      - run: echo "$(<./test-file-empty.yaml)"
+
   test-toml:
     runs-on: ubuntu-latest
     steps:
@@ -97,6 +197,46 @@ jobs:
           version-file: 'test-file.toml'
           version-path: 'package.version'
 
+  test-toml-new:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+        with:
+          path: "./"
+
+      - name: Generate changelog
+        id: changelog
+        uses: ./
+        env:
+          ENV: 'dont-use-git'
+        with:
+          github-token: ${{ secrets.github_token }}
+          version-file: 'test-file-new.toml'
+          version-path: 'package.version'
+
+      - run: echo "$(<test-file-new.toml)"
+
+  test-toml-empty:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+        with:
+          path: "./"
+
+      - name: Generate changelog
+        id: changelog
+        uses: ./
+        env:
+          ENV: 'dont-use-git'
+        with:
+          github-token: ${{ secrets.github_token }}
+          version-file: './test/test-file-empty.toml'
+          version-path: 'package.version'
+
+      - run: echo "$(<./test/test-file-empty.toml)"
+
   test-multiple-files:
     runs-on: ubuntu-latest
     steps:

README.md

@@ -19,6 +19,7 @@ This action will bump version, tag commit and generate a changelog with conventi
 - **Optional** `skip-version-file`: Do not update the version file. Default `'false'`.
 - **Optional** `skip-commit`: Do create a release commit. Default `'false'`.
 - **Optional** `pre-commit`: Path to the pre-commit script file. No hook by default.
+- **Optional** `fallback-version`: The fallback version, if none is recognized. Default `'0.1.0'`
 
 ### Pre-Commit hook
 
@@ -164,12 +165,18 @@ $ act -j test-json -P ubuntu-latest=nektos/act-environments-ubuntu:18.04 -s gith
 # To run / test git versioning
 $ act -j test-git -P ubuntu-latest=nektos/act-environments-ubuntu:18.04 -s github_token=fake-token
 
+# To run / test git fallback versioning
+$ act -j test-git-fallback -P ubuntu-latest=nektos/act-environments-ubuntu:18.04 -s github_token=fake-token
+
 # To run / test yaml versioning
 $ act -j test-yaml -P ubuntu-latest=nektos/act-environments-ubuntu:18.04 -s github_token=fake-token
 
-# To run / toml git versioning
+# To run / test toml versioning
 $ act -j test-toml -P ubuntu-latest=nektos/act-environments-ubuntu:18.04 -s github_token=fake-token
 
+# To run / test empty / new files test
+$ act -j test-[json/toml/yaml]-[empty/new] -P ubuntu-latest=nektos/act-environments-ubuntu:18.04 -s github_token=fake-token
+
 # To run pre-commit test
 $ act -j test-pre-commit -P ubuntu-latest=nektos/act-environments-ubuntu:18.04 -s github_token=fake-token
 

action.yml

@@ -83,6 +83,11 @@ inputs:
     description: 'Path to the pre-commit script file'
     required: false
 
+  fallback-version:
+    description: 'The fallback version, if none is recognized'
+    default: '0.1.0'
+    required: false
+
 
 outputs:
   changelog:

package-lock.json

@@ -372,6 +372,11 @@
         "find-up": "^4.0.0"
       }
     },
+    "@iarna/toml": {
+      "version": "2.2.5",
+      "resolved": "https://registry.npmjs.org/@iarna/toml/-/toml-2.2.5.tgz",
+      "integrity": "sha512-trnsAYxU3xnS1gPHPyU961coFyLkh4gAD/0zQ5mymY4yOZ+CYvsPqUbOFSw0aDM4y0tV7tiFxL/1XfXPNC6IPg=="
+    },
     "@marionebl/sander": {
       "version": "0.6.1",
       "resolved": "https://registry.npmjs.org/@marionebl/sander/-/sander-0.6.1.tgz",
@@ -2238,11 +2243,6 @@
         "readable-stream": "2 || 3"
       }
     },
-    "toml": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/toml/-/toml-3.0.0.tgz",
-      "integrity": "sha512-y/mWCZinnvxjTKYhJ+pYxwD0mRLVvOtdS2Awbgxln6iEnt4rk0yBxeSBHkGJcPucRiG0e55mwWp+g/05rsrd6w=="
-    },
     "trim-newlines": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/trim-newlines/-/trim-newlines-3.0.0.tgz",

package.json

@@ -26,11 +26,11 @@
   "dependencies": {
     "@actions/core": "1.2.4",
     "@actions/exec": "1.0.4",
+    "@iarna/toml": "^2.2.5",
     "conventional-changelog": "3.1.21",
     "conventional-recommended-bump": "6.0.9",
     "git-semver-tags": "4.0.0",
     "object-path": "^0.11.4",
-    "toml": "^3.0.0",
     "yaml": "^1.10.0"
   },
   "devDependencies": {

src/helpers/bumpVersion.js

@@ -1,3 +1,6 @@
+const core = require('@actions/core')
+const semverValid = require('semver').valid
+
 /**
  * Bumps the given version with the given release type
  *
@@ -6,22 +9,37 @@
  * @returns {string}
  */
 module.exports = (releaseType, version) => {
-  let [major, minor, patch] = version.split('.')
+  let major, minor, patch
 
-  switch (releaseType) {
+  if (version) {
-    case 'major':
+    [major, minor, patch] = version.split('.')
-      major = parseInt(major, 10) + 1
+
-      minor = 0
+    switch (releaseType) {
+      case 'major':
+        major = parseInt(major, 10) + 1
+        minor = 0
+        patch = 0
+        break
+
+      case 'minor':
+        minor = parseInt(minor, 10) + 1
+        patch = 0
+        break
+
+      default:
+        patch = parseInt(patch, 10) + 1
+    }
+  } else {
+    let version = semverValid(core.getInput('fallback-version'))
+
+    if (version) {
+      [major, minor, patch] = version.split('.')
+    } else {
+      // default
+      major = 0
+      minor = 1
       patch = 0
-      break
+    }
-
-    case 'minor':
-      minor = parseInt(minor, 10) + 1
-      patch = 0
-      break
-
-    default:
-      patch = parseInt(patch, 10) + 1
   }
 
   return `${major}.${minor}.${patch}`

src/version/base.js

@@ -25,7 +25,9 @@ module.exports = class BaseVersioning {
    * @return {string}
    */
   read = () => {
-    return fs.readFileSync(this.fileLocation, 'utf8')
+    if (fs.existsSync(this.fileLocation)) {
+      return fs.readFileSync(this.fileLocation, 'utf8')
+    }
   }
 
   /**

src/version/git.js

@@ -13,7 +13,7 @@ module.exports = new (class Git extends BaseVersioning {
       gitSemverTags({
         tagPrefix,
       }, (err, tags) => {
-        const currentVersion = tags.shift().replace(tagPrefix, '')
+        const currentVersion = tags.length > 0 ? tags.shift().replace(tagPrefix, '') : null
 
         // Get the new version
         this.newVersion = bumpVersion(

src/version/json.js

@@ -12,10 +12,15 @@ module.exports = new (class Json extends BaseVersioning {
    * @return {*}
    */
   bump = (releaseType) => {
+    let jsonContent = {}
+    let oldVersion
+
     // Read the file
     const fileContent = this.read()
-    const jsonContent = JSON.parse(fileContent)
+    if (fileContent) {
-    const oldVersion = objectPath.get(jsonContent, this.versionPath)
+      jsonContent = JSON.parse(fileContent)
+      oldVersion = objectPath.get(jsonContent, this.versionPath)
+    }
 
     // Get the new version
     this.newVersion = bumpVersion(

src/version/toml.js

@@ -1,5 +1,5 @@
 const objectPath = require('object-path')
-const toml = require('toml')
+const toml = require('@iarna/toml')
 
 const BaseVersioning = require('./base')
 const bumpVersion = require('../helpers/bumpVersion')
@@ -13,10 +13,15 @@ module.exports = new (class Toml extends BaseVersioning{
    * @return {*}
    */
   bump = (releaseType) => {
+    let tomlContent = {}
+    let oldVersion
+
     // Read the file
     const fileContent = this.read()
-    const tomlContent = toml.parse(fileContent)
+    if (fileContent) {
-    const oldVersion = objectPath.get(tomlContent, this.versionPath)
+      tomlContent = toml.parse(fileContent)
+      oldVersion = objectPath.get(tomlContent, this.versionPath)
+    }
 
     // Get the new version
     this.newVersion = bumpVersion(
@@ -28,13 +33,19 @@ module.exports = new (class Toml extends BaseVersioning{
     const versionName = this.versionPath.split('.').pop()
 
     // Update the file
-    this.update(
+    if (fileContent) {
-      // We use replace so we can preserve white spaces and comments
+      this.update(
-      fileContent.replace(
+        // We use replace instead of yaml.stringify so we can preserve white spaces and comments
-        `${versionName} = "${oldVersion}"`,
+        fileContent.replace(
-        `${versionName} = "${this.newVersion}"`,
+          `${versionName} = "${oldVersion}"`,
-      ),
+          `${versionName} = "${this.newVersion}"`,
-    )
+        ),
+      )
+    } else {
+      // Update the content with the new version
+      objectPath.set(tomlContent, this.versionPath, this.newVersion)
+      this.update(toml.stringify(tomlContent))
+    }
   }
 
 })

src/version/yaml.js

@@ -13,10 +13,15 @@ module.exports = new (class Yaml extends BaseVersioning{
    * @return {*}
    */
   bump = (releaseType) => {
+    let yamlContent = {}
+    let oldVersion
+
     // Read the file
     const fileContent = this.read()
-    const yamlContent = yaml.parse(fileContent)
+    if (fileContent) {
-    const oldVersion = objectPath.get(yamlContent, this.versionPath)
+      yamlContent = yaml.parse(fileContent)
+      oldVersion = objectPath.get(yamlContent, this.versionPath)
+    }
 
     // Get the new version
     this.newVersion = bumpVersion(
@@ -28,13 +33,19 @@ module.exports = new (class Yaml extends BaseVersioning{
     const versionName = this.versionPath.split('.').pop()
 
     // Update the file
-    this.update(
+    if (fileContent) {
-      // We use replace instead of yaml.stringify so we can preserve white spaces and comments
+      this.update(
-      fileContent.replace(
+        // We use replace instead of yaml.stringify so we can preserve white spaces and comments
-        `${versionName}: '${oldVersion}'`,
+        fileContent.replace(
-        `${versionName}: '${this.newVersion}'`,
+          `${versionName}: '${oldVersion}'`,
-      ),
+          `${versionName}: '${this.newVersion}'`,
-    )
+        ),
+      )
+    } else {
+      // Update the content with the new version
+      objectPath.set(yamlContent, this.versionPath, this.newVersion)
+      this.update(yaml.stringify(yamlContent))
+    }
   }
 
 })