feat: custom 'bumpFiles' and 'packageFiles' support

command.js

@@ -5,6 +5,14 @@ const { START_OF_LAST_RELEASE_PATTERN } = require('./lib/lifecycles/changelog')
 
 const yargs = require('yargs')
   .usage('Usage: $0 [options]')
+  .option('packageFiles', {
+    default: defaults.packageFiles,
+    array: true
+  })
+  .option('bumpFiles', {
+    default: defaults.bumpFiles,
+    array: true
+  })
   .option('release-as', {
     alias: 'r',
     describe: 'Specify the release type manually (like npm version <major|minor|patch>)',

defaults.js

@@ -23,4 +23,17 @@ Object.keys(spec.properties).forEach(propertyKey => {
   defaults[propertyKey] = property.default
 })
 
+defaults.packageFiles = [
+  'package.json',
+  'bower.json',
+  'manifest.json',
+  'composer.json'
+]
+
+defaults.bumpFiles = defaults.packageFiles.concat([
+  'package-lock.json',
+  'npm-shrinkwrap.json',
+  'composer.lock'
+])
+
 module.exports = defaults

index.js

@@ -6,8 +6,10 @@ const latestSemverTag = require('./lib/latest-semver-tag')
 const path = require('path')
 const printError = require('./lib/print-error')
 const tag = require('./lib/lifecycles/tag')
+const { resolveUpdaterObjectFromArgument } = require('./lib/updaters')
 
 module.exports = function standardVersion (argv) {
+  const defaults = require('./defaults')
   /**
    * `--message` (`-m`) support will be removed in the next major version.
    */
@@ -24,19 +26,21 @@ module.exports = function standardVersion (argv) {
     }
   }
 
+  const args = Object.assign({}, defaults, argv)
   let pkg
-  bump.pkgFiles.forEach((filename) => {
+  args.packageFiles.forEach((packageFile) => {
     if (pkg) return
-    const pkgPath = path.resolve(process.cwd(), filename)
+    const updater = resolveUpdaterObjectFromArgument(packageFile)
+    const pkgPath = path.resolve(process.cwd(), updater.filename)
     try {
-      const data = fs.readFileSync(pkgPath, 'utf8')
-      pkg = JSON.parse(data)
+      const contents = fs.readFileSync(pkgPath, 'utf8')
+      pkg = {
+        version: updater.updater.readVersion(contents),
+        private: typeof updater.updater.isPrivate === 'function' ? updater.updater.isPrivate(contents) : false
+      }
     } catch (err) {}
   })
   let newVersion
-  const defaults = require('./defaults')
-  const args = Object.assign({}, defaults, argv)
-
   return Promise.resolve()
     .then(() => {
       if (!pkg && args.gitTagFallback) {

lib/lifecycles/bump.js

@@ -3,18 +3,15 @@
 const chalk = require('chalk')
 const checkpoint = require('../checkpoint')
 const conventionalRecommendedBump = require('conventional-recommended-bump')
-const detectIndent = require('detect-indent')
-const detectNewline = require('detect-newline')
 const figures = require('figures')
 const fs = require('fs')
 const DotGitignore = require('dotgitignore')
 const path = require('path')
 const presetLoader = require('../preset-loader')
 const runLifecycleScript = require('../run-lifecycle-script')
 const semver = require('semver')
-const stringifyPackage = require('stringify-package')
 const writeFile = require('../write-file')
-
+const { resolveUpdaterObjectFromArgument } = require('../updaters')
 let configsToUpdate = {}
 
 function Bump (args, version) {
@@ -51,19 +48,6 @@ Bump.getUpdatedConfigs = function () {
   return configsToUpdate
 }
 
-Bump.pkgFiles = [
-  'package.json',
-  'bower.json',
-  'manifest.json',
-  'composer.json'
-]
-
-Bump.lockFiles = [
-  'package-lock.json',
-  'npm-shrinkwrap.json',
-  'composer.lock'
-]
-
 function getReleaseType (prerelease, expectedReleaseType, currentVersion) {
   if (isString(prerelease)) {
     if (isInPrerelease(currentVersion)) {
@@ -154,32 +138,38 @@ function bumpVersion (releaseAs, currentVersion, args) {
 }
 
 /**
- * attempt to update the version # in a collection of common config
- * files, e.g., package.json, bower.json.
- *
+ * attempt to update the version number in provided `bumpFiles`
  * @param args config object
- * @param newVersion version # to update to.
- * @return {string}
+ * @param newVersion version number to update to.
+ * @return void
  */
 function updateConfigs (args, newVersion) {
   const dotgit = DotGitignore()
-  Bump.pkgFiles.concat(Bump.lockFiles).forEach(function (filename) {
-    const configPath = path.resolve(process.cwd(), filename)
+  args.bumpFiles.forEach(function (bumpFile) {
+    const updater = resolveUpdaterObjectFromArgument(bumpFile)
+    if (!updater) {
+      return
+    }
+    const configPath = path.resolve(process.cwd(), updater.filename)
     try {
       if (dotgit.ignore(configPath)) return
       const stat = fs.lstatSync(configPath)
-      if (stat.isFile()) {
-        const data = fs.readFileSync(configPath, 'utf8')
-        const indent = detectIndent(data).indent
-        const newline = detectNewline(data)
-        const config = JSON.parse(data)
-        checkpoint(args, 'bumping version in ' + filename + ' from %s to %s', [config.version, newVersion])
-        config.version = newVersion
-        writeFile(args, configPath, stringifyPackage(config, indent, newline))
-        // flag any config files that we modify the version # for
-        // as having been updated.
-        configsToUpdate[filename] = true
-      }
+
+      if (!stat.isFile()) return
+      const contents = fs.readFileSync(configPath, 'utf8')
+      checkpoint(
+        args,
+        'bumping version in ' + updater.filename + ' from %s to %s',
+        [updater.updater.readVersion(contents), newVersion]
+      )
+      writeFile(
+        args,
+        configPath,
+        updater.updater.writeVersion(contents, newVersion)
+      )
+      // flag any config files that we modify the version # for
+      // as having been updated.
+      configsToUpdate[updater.filename] = true
     } catch (err) {
       if (err.code !== 'ENOENT') console.warn(err.message)
     }

lib/updaters/index.js

@@ -0,0 +1,59 @@
+const path = require('path')
+const JSON_BUMP_FILES = require('../../defaults').bumpFiles
+const PLAIN_TEXT_BUMP_FILES = ['VERSION.txt', 'version.txt']
+
+function getUpdaterByType (type) {
+  try {
+    return require(`./types/${type}`)
+  } catch (e) {
+    throw Error(`Unable to locate updated for provided type (${type}).`)
+  }
+}
+
+function getUpdaterByFilename (filename) {
+  if (JSON_BUMP_FILES.includes(path.basename(filename))) {
+    return getUpdaterByType('json')
+  }
+  if (PLAIN_TEXT_BUMP_FILES.includes(filename)) {
+    return getUpdaterByType('plain-text')
+  }
+  throw Error(
+    `Unsupported file (${filename}) provided for bumping.\n Please specifcy the updater \`type\` or use a custom \`updater\`.`
+  )
+}
+
+function getCustomUpdater (updater) {
+  return require(path.resolve(process.cwd(), updater))
+}
+
+module.exports.resolveUpdaterObjectFromArgument = function (arg) {
+  /**
+   * If an Object was not provided, we assume it's the path/filename
+   * of the updater.
+   */
+  let updater = arg
+  if (typeof updater !== 'object') {
+    updater = {
+      filename: arg
+    }
+  }
+  try {
+    if (updater.updater) {
+      updater.updater = getCustomUpdater(updater.updater)
+    } else if (updater.type) {
+      updater.updater = getUpdaterByType(updater.type)
+    } else {
+      updater.updater = getUpdaterByFilename(updater.filename)
+    }
+  } catch (err) {
+    if (err.code !== 'ENOENT') console.warn(err.message)
+  }
+  /**
+   * We weren't able to resolve an updater for the argument.
+   */
+  if (!updater.updater) {
+    return false
+  }
+
+  return updater
+}

lib/updaters/types/json.js

@@ -0,0 +1,19 @@
+const stringifyPackage = require('stringify-package')
+const detectIndent = require('detect-indent')
+const detectNewline = require('detect-newline')
+
+module.exports.readVersion = function (contents) {
+  return JSON.parse(contents).version
+}
+
+module.exports.writeVersion = function (contents, version) {
+  const json = JSON.parse(contents)
+  const indent = detectIndent(contents).indent
+  const newline = detectNewline(contents)
+  json.version = version
+  return stringifyPackage(json, indent, newline)
+}
+
+module.exports.isPrivate = function (contents) {
+  return JSON.parse(contents).private
+}

lib/updaters/types/plain-text.js

@@ -0,0 +1,7 @@
+module.exports.readVersion = function (contents) {
+  return contents
+}
+
+module.exports.writeVersion = function (_contents, version) {
+  return version
+}

test.js

@@ -922,6 +922,74 @@ describe('standard-version', function () {
     })
   })
 
+  describe('custom `bumpFiles` support', function () {
+    it('mix.exs + version.txt', function () {
+      // @todo This file path is relative to the `tmp` directory, which is a little confusing
+      fs.copyFileSync('../test/mocks/mix.exs', 'mix.exs')
+      fs.copyFileSync('../test/mocks/version.txt', 'version.txt')
+      fs.copyFileSync('../test/mocks/updater/customer-updater.js', 'custom-updater.js')
+      commit('feat: first commit')
+      shell.exec('git tag -a v1.0.0 -m "my awesome first release"')
+      commit('feat: new feature!')
+      return require('./index')({
+        silent: true,
+        bumpFiles: [
+          'version.txt',
+          {
+            filename: 'mix.exs',
+            updater: 'custom-updater.js'
+          }
+        ]
+      })
+        .then(() => {
+          fs.readFileSync('mix.exs', 'utf-8').should.contain('version: "1.1.0"')
+          fs.readFileSync('version.txt', 'utf-8').should.equal('1.1.0')
+        })
+    })
+
+    it('bumps a custom `plain-text` file', function () {
+      fs.copyFileSync('../test/mocks/VERSION-1.0.0.txt', 'VERSION_TRACKER.txt')
+      commit('feat: first commit')
+      return require('./index')({
+        silent: true,
+        bumpFiles: [
+          {
+            filename: 'VERSION_TRACKER.txt',
+            type: 'plain-text'
+          }
+        ]
+      })
+        .then(() => {
+          fs.readFileSync('VERSION_TRACKER.txt', 'utf-8').should.equal('1.1.0')
+        })
+    })
+  })
+
+  describe('custom `packageFiles` support', function () {
+    it('reads and writes to a custom `plain-text` file', function () {
+      fs.copyFileSync('../test/mocks/VERSION-6.3.1.txt', 'VERSION_TRACKER.txt')
+      commit('feat: yet another commit')
+      return require('./index')({
+        silent: true,
+        packageFiles: [
+          {
+            filename: 'VERSION_TRACKER.txt',
+            type: 'plain-text'
+          }
+        ],
+        bumpFiles: [
+          {
+            filename: 'VERSION_TRACKER.txt',
+            type: 'plain-text'
+          }
+        ]
+      })
+        .then(() => {
+          fs.readFileSync('VERSION_TRACKER.txt', 'utf-8').should.equal('6.4.0')
+        })
+    })
+  })
+
   describe('npm-shrinkwrap.json support', function () {
     beforeEach(function () {
       writeNpmShrinkwrapJson('1.0.0')

test/mocks/VERSION-1.0.0.txt

@@ -0,0 +1 @@
+1.0.0

test/mocks/VERSION-6.3.1.txt

@@ -0,0 +1 @@
+6.3.1

test/mocks/mix.exs

@@ -0,0 +1,28 @@
+defmodule StandardVersion.MixProject do
+  use Mix.Project
+
+  def project do
+    [
+      app: :standard_version,
+      version: "0.1.0",
+      elixir: "~> 1.9",
+      start_permanent: Mix.env() == :prod,
+      deps: deps()
+    ]
+  end
+
+  # Run "mix help compile.app" to learn about applications.
+  def application do
+    [
+      extra_applications: [:logger]
+    ]
+  end
+
+  # Run "mix help deps" to learn about dependencies.
+  defp deps do
+    [
+      # {:dep_from_hexpm, "~> 0.3.0"},
+      # {:dep_from_git, git: "https://github.com/elixir-lang/my_dep.git", tag: "0.1.0"}
+    ]
+  end
+end

test/mocks/updater/customer-updater.js

@@ -0,0 +1,12 @@
+const REPLACER = /version: "(.*)"/
+
+module.exports.readVersion = function (contents) {
+  return REPLACER.exec(contents)[1]
+}
+
+module.exports.writeVersion = function (contents, version) {
+  return contents.replace(
+    REPLACER.exec(contents)[0],
+    `version: "${version}"`
+  )
+}