version: Add new sign-git-commit config (#12697)

PR-URL: npm/npm#12697
Credit: @tribou
Reviewed-By: @zkat

doc/misc/npm-config.md

@@ -1034,6 +1034,17 @@ will also prevent _writing_ `npm-shrinkwrap.json` if `save` is true.
 
 This option is an alias for `--package-lock`.
 
+### sign-git-commit
+
+* Default: false
+* Type: Boolean
+
+If set to true, then the `npm version` command will commit the new package
+version using `-S` to add a signature.
+
+Note that git requires you to have set up GPG keys in your git configs
+for this to work properly.
+
 ### sign-git-tag
 
 * Default: false

lib/config/defaults.js

@@ -220,6 +220,7 @@ Object.defineProperty(exports, 'defaults', {get: function () {
     'send-metrics': false,
     shell: osenv.shell(),
     shrinkwrap: true,
+    'sign-git-commit': false,
     'sign-git-tag': false,
     'sso-poll-frequency': 500,
     'sso-type': 'oauth',
@@ -352,6 +353,7 @@ exports.types = {
   'send-metrics': Boolean,
   shell: String,
   shrinkwrap: Boolean,
+  'sign-git-commit': Boolean,
   'sign-git-tag': Boolean,
   'sso-poll-frequency': Number,
   'sso-type': [null, 'oauth', 'saml'],

lib/version.js

@@ -294,9 +294,10 @@ function buildCommitArgs (args) {
 function _commit (version, localData, cb) {
   const options = { env: process.env }
   const message = npm.config.get('message').replace(/%s/g, version)
-  const sign = npm.config.get('sign-git-tag')
-  const commitArgs = buildCommitArgs([ 'commit', '-m', message ])
-  const flagForTag = sign ? '-sm' : '-am'
+  const signTag = npm.config.get('sign-git-tag')
+  const signCommit = npm.config.get('sign-git-commit')
+  const commitArgs = buildCommitArgs([ 'commit', signCommit ? '-S -m' : '-m', message ])
+  const flagForTag = signTag ? '-sm' : '-am'
 
   stagePackageFiles(localData, options).then(() => {
     return git.exec(commitArgs, options)

test/tap/tag-version-prefix.js

@@ -16,7 +16,7 @@ var packagePath = path.resolve(pkg, 'package.json')
 
 var json = { name: 'blah', version: '0.1.2' }
 
-var configContents = 'sign-git-tag=false\nmessage=":bookmark: %s"\n'
+var configContents = 'sign-git-commit=false\nsign-git-tag=false\nmessage=":bookmark: %s"\n'
 
 test('npm version <semver> with message config', function (t) {
   setup()

test/tap/version-from-git.js

@@ -22,6 +22,7 @@ test('npm version from-git with a valid tag creates a new commit', function (t)
 
   function runVersion (er) {
     t.ifError(er, 'git tag ran without error')
+    npm.config.set('sign-git-commit', false)
     npm.config.set('sign-git-tag', false)
     npm.commands.version(['from-git'], checkVersion)
   }
@@ -51,6 +52,7 @@ test('npm version from-git with a valid tag updates the package.json version', f
 
   function runVersion (er) {
     t.ifError(er, 'git tag ran without error')
+    npm.config.set('sign-git-commit', false)
     npm.config.set('sign-git-tag', false)
     npm.commands.version(['from-git'], checkManifest)
   }
@@ -75,6 +77,7 @@ test('npm version from-git strips tag-version-prefix', function (t) {
 
   function runVersion (er) {
     t.ifError(er, 'git tag ran without error')
+    npm.config.set('sign-git-commit', false)
     npm.config.set('sign-git-tag', false)
     npm.config.set('tag-version-prefix', prefix)
     npm.commands.version(['from-git'], checkVersion)
@@ -107,6 +110,7 @@ test('npm version from-git only strips tag-version-prefix if it is a prefix', fu
 
   function runVersion (er) {
     t.ifError(er, 'git tag ran without error')
+    npm.config.set('sign-git-commit', false)
     npm.config.set('sign-git-tag', false)
     npm.config.set('tag-version-prefix', prefix)
     npm.commands.version(['from-git'], checkVersion)
@@ -137,6 +141,7 @@ test('npm version from-git with an existing version', function (t) {
 
   function runVersion (er) {
     t.ifError(er, 'git tag ran without error')
+    npm.config.set('sign-git-commit', false)
     npm.config.set('sign-git-tag', false)
     npm.commands.version(['from-git'], checkVersion)
   }
@@ -154,6 +159,7 @@ test('npm version from-git with an invalid version tag', function (t) {
 
   function runVersion (er) {
     t.ifError(er, 'git tag ran without error')
+    npm.config.set('sign-git-commit', false)
     npm.config.set('sign-git-tag', false)
     npm.commands.version(['from-git'], checkVersion)
   }
@@ -170,6 +176,7 @@ test('npm version from-git without any versions', function (t) {
 
   function runVersion (er) {
     t.ifError(er, 'created git repo without errors')
+    npm.config.set('sign-git-commit', false)
     npm.config.set('sign-git-tag', false)
     npm.commands.version(['from-git'], checkVersion)
   }

test/tap/version-git-not-clean.js

@@ -59,6 +59,7 @@ test('npm version <semver> --force with working directory not clean', function (
   common.npm(
     [
       '--force',
+      '--no-sign-git-commit',
       '--no-sign-git-tag',
       '--registry', common.registry,
       '--prefix', pkg,

test/tap/version-lifecycle.js

@@ -11,7 +11,7 @@ var npm = require('../../')
 var pkg = path.resolve(__dirname, 'version-lifecycle')
 var cache = path.resolve(pkg, 'cache')
 var npmrc = path.resolve(pkg, './.npmrc')
-var configContents = 'sign-git-tag=false\n'
+var configContents = 'sign-git-commit=false\nsign-git-tag=false\n'
 
 test('npm version <semver> with failing preversion lifecycle script', function (t) {
   setup()
@@ -25,7 +25,12 @@ test('npm version <semver> with failing preversion lifecycle script', function (
     }
   }), 'utf8')
   fs.writeFileSync(path.resolve(pkg, 'fail.js'), 'process.exit(50)', 'utf8')
-  npm.load({cache: cache, 'sign-git-tag': false, registry: common.registry}, function () {
+  npm.load({
+    cache: cache,
+    'sign-git-commit': false,
+    'sign-git-tag': false,
+    registry: common.registry
+  }, function () {
     var version = require('../../lib/version')
     version(['patch'], function (err) {
       t.ok(err)
@@ -47,7 +52,12 @@ test('npm version <semver> with failing version lifecycle script', function (t)
     }
   }), 'utf8')
   fs.writeFileSync(path.resolve(pkg, 'fail.js'), 'process.exit(50)', 'utf8')
-  npm.load({cache: cache, 'sign-git-tag': false, registry: common.registry}, function () {
+  npm.load({
+    cache: cache,
+    'sign-git-commit': false,
+    'sign-git-tag': false,
+    registry: common.registry
+  }, function () {
     var version = require('../../lib/version')
     version(['patch'], function (err) {
       t.ok(err)
@@ -69,7 +79,12 @@ test('npm version <semver> with failing postversion lifecycle script', function
     }
   }), 'utf8')
   fs.writeFileSync(path.resolve(pkg, 'fail.js'), 'process.exit(50)', 'utf8')
-  npm.load({cache: cache, 'sign-git-tag': false, registry: common.registry}, function () {
+  npm.load({
+    cache: cache,
+    'sign-git-commit': false,
+    'sign-git-tag': false,
+    registry: common.registry
+  }, function () {
     var version = require('../../lib/version')
     version(['patch'], function (err) {
       t.ok(err)
@@ -95,7 +110,12 @@ test('npm version <semver> execution order', function (t) {
   makeScript('preversion')
   makeScript('version')
   makeScript('postversion')
-  npm.load({cache: cache, 'sign-git-tag': false, registry: common.registry}, function () {
+  npm.load({
+    cache: cache,
+    'sign-git-commit': false,
+    'sign-git-tag': false,
+    registry: common.registry
+  }, function () {
     common.makeGitRepo({path: pkg}, function (err, git) {
       t.ifError(err, 'git bootstrap ran without error')
 

test/tap/version-message-config.js

@@ -16,7 +16,7 @@ var packagePath = path.resolve(pkg, 'package.json')
 
 var json = { name: 'blah', version: '0.1.2' }
 
-var configContents = 'sign-git-tag=false\nmessage=":bookmark: %s"\n'
+var configContents = 'sign-git-commit=false\nsign-git-tag=false\nmessage=":bookmark: %s"\n'
 
 test('npm version <semver> with message config', function (t) {
   setup()

test/tap/version-sub-directory.js

@@ -32,6 +32,7 @@ test('npm version <semver> from a subdirectory', function (t) {
   function version (er, stdout, stderr) {
     t.ifError(er, 'git repo initialized without issue')
     t.notOk(stderr, 'no error output')
+    npm.config.set('sign-git-commit', false)
     npm.config.set('sign-git-tag', false)
     npm.commands.version(['patch'], checkVersion)
   }

test/tap/version-update-shrinkwrap.js

@@ -28,6 +28,7 @@ test('npm version <semver> updates git works with no shrinkwrap', function (t) {
   setup()
   rimraf.sync(path.resolve(pkg, 'npm-shrinkwrap.json'))
 
+  npm.config.set('sign-git-commit', false)
   npm.config.set('sign-git-tag', false)
 
   common.makeGitRepo({
@@ -70,6 +71,7 @@ test('npm version <semver> updates git works with no shrinkwrap', function (t) {
 test('npm version <semver> updates shrinkwrap and updates git', function (t) {
   setup()
 
+  npm.config.set('sign-git-commit', false)
   npm.config.set('sign-git-tag', false)
 
   common.makeGitRepo({