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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| 'use strict' | ||
|
|
||
| const child = require('child_process') | ||
| const debug = require('debug')('electron-packager') | ||
|
|
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| const knownPackageManagers = ['npm', 'cnpm', 'yarn'] | ||
|
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| function pruneCommand (packageManager) { | ||
| switch (packageManager) { | ||
| case 'npm': | ||
| case 'cnpm': | ||
| return `${packageManager} prune --production` | ||
| case 'yarn': | ||
| return `${packageManager} install --production` | ||
| } | ||
| } | ||
|
|
||
| function pruneModules (opts, appPath, cb) { | ||
| const packageManager = opts.packageManager || 'npm' | ||
|
|
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| if (packageManager === 'cnpm' && process.platform === 'win32') { | ||
| return cb(new Error('cnpm support does not currently work with Windows, see: https://github.com/electron-userland/electron-packager/issues/515#issuecomment-297604044')) | ||
| } | ||
|
|
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| const command = pruneCommand(packageManager) | ||
|
|
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| if (command) { | ||
| debug(`Pruning modules via: ${command}`) | ||
| child.exec(command, { cwd: appPath }, cb) | ||
| } else { | ||
| cb(new Error(`Unknown package manager "${packageManager}". Known package managers: ${knownPackageManagers.join(', ')}`)) | ||
| } | ||
| } | ||
|
|
||
| module.exports = { | ||
| pruneCommand: pruneCommand, | ||
| pruneModules: pruneModules | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,97 @@ | ||
| 'use strict' | ||
|
|
||
| const config = require('./config.json') | ||
| const fs = require('fs-extra') | ||
| const packager = require('..') | ||
| const path = require('path') | ||
| const prune = require('../prune') | ||
| const test = require('tape') | ||
| const util = require('./util') | ||
| const waterfall = require('run-waterfall') | ||
| const which = require('which') | ||
|
|
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| function createPruneOptionTest (baseOpts, prune, testMessage) { | ||
| return (t) => { | ||
| t.timeoutAfter(config.timeout) | ||
|
|
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| let opts = Object.create(baseOpts) | ||
| opts.name = 'basicTest' | ||
| opts.dir = path.join(__dirname, 'fixtures', 'basic') | ||
| opts.prune = prune | ||
|
|
||
| let finalPath | ||
| let resourcesPath | ||
|
|
||
| waterfall([ | ||
| (cb) => { | ||
| packager(opts, cb) | ||
| }, (paths, cb) => { | ||
| finalPath = paths[0] | ||
| fs.stat(finalPath, cb) | ||
| }, (stats, cb) => { | ||
| t.true(stats.isDirectory(), 'The expected output directory should exist') | ||
| resourcesPath = path.join(finalPath, util.generateResourcesPath(opts)) | ||
| fs.stat(resourcesPath, cb) | ||
| }, (stats, cb) => { | ||
| t.true(stats.isDirectory(), 'The output directory should contain the expected resources subdirectory') | ||
| fs.stat(path.join(resourcesPath, 'app', 'node_modules', 'run-series'), cb) | ||
| }, (stats, cb) => { | ||
| t.true(stats.isDirectory(), 'package.json dependency should exist under app/node_modules') | ||
| fs.exists(path.join(resourcesPath, 'app', 'node_modules', 'run-waterfall'), (exists) => { | ||
| t.equal(!prune, exists, testMessage) | ||
| cb() | ||
| }) | ||
| } | ||
| ], (err) => { | ||
| t.end(err) | ||
| }) | ||
| } | ||
| } | ||
|
|
||
| test('pruneCommand returns the correct command when passing a known package manager', (t) => { | ||
| t.equal(prune.pruneCommand('npm'), 'npm prune --production', 'passing npm gives the npm prune command') | ||
| t.equal(prune.pruneCommand('cnpm'), 'cnpm prune --production', 'passing cnpm gives the cnpm prune command') | ||
| t.equal(prune.pruneCommand('yarn'), 'yarn install --production', 'passing yarn gives the yarn "prune command"') | ||
| t.end() | ||
| }) | ||
|
|
||
| test('pruneCommand returns null when the package manager is unknown', (t) => { | ||
| t.notOk(prune.pruneCommand('unknown-package-manager')) | ||
| t.end() | ||
| }) | ||
|
|
||
| test('pruneModules returns an error when the package manager is unknown', (t) => { | ||
| prune.pruneModules({packageManager: 'unknown-package-manager'}, '/tmp/app-path', (err) => { | ||
| t.ok(err, 'error returned') | ||
| t.end() | ||
| }) | ||
| }) | ||
|
|
||
| if (process.platform === 'win32') { | ||
| test('pruneModules returns an error when trying to use cnpm on Windows', (t) => { | ||
| prune.pruneModules({packageManager: 'cnpm'}, '/tmp/app-path', (err) => { | ||
| t.ok(err, 'error returned') | ||
| t.end() | ||
| }) | ||
| }) | ||
| } | ||
|
|
||
| // This is not in the below loop so that it tests the default packageManager option. | ||
| util.testSinglePlatform('prune test with npm', (baseOpts) => { | ||
| return createPruneOptionTest(baseOpts, true, 'package.json devDependency should NOT exist under app/node_modules') | ||
| }) | ||
|
|
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| for (const packageManager of ['cnpm', 'yarn']) { | ||
| which(packageManager, (err, resolvedPath) => { | ||
| if (err) return | ||
|
|
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| util.testSinglePlatform(`prune test with ${packageManager}`, (baseOpts) => { | ||
| const opts = Object.assign({packageManager: packageManager}, baseOpts) | ||
| return createPruneOptionTest(opts, true, 'package.json devDependency should NOT exist under app/node_modules') | ||
| }) | ||
| }) | ||
| } | ||
|
|
||
| util.testSinglePlatform('prune=false test', (baseOpts) => { | ||
| return createPruneOptionTest(baseOpts, false, 'npm devDependency should exist under app/node_modules') | ||
| }) |
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