115 lines
4.2 KiB
JavaScript
Executable file
115 lines
4.2 KiB
JavaScript
Executable file
#!/usr/bin/env node
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const { GitProcess } = require('dugite')
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const childProcess = require('child_process')
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const fs = require('fs')
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const klaw = require('klaw')
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const minimist = require('minimist')
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const path = require('path')
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const SOURCE_ROOT = path.normalize(path.dirname(__dirname))
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const LINTER_PATH = path.join(SOURCE_ROOT, 'vendor', 'depot_tools', 'cpplint.py')
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function callCpplint (filenames, args) {
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if (args.verbose) console.log([LINTER_PATH, ...filenames].join(' '))
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try {
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console.log(String(childProcess.execFileSync(LINTER_PATH, filenames, {cwd: SOURCE_ROOT})))
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} catch (e) {
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process.exit(1)
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}
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}
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function parseCommandLine () {
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let help
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const opts = minimist(process.argv.slice(2), {
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boolean: ['help', 'onlyChanged', 'verbose'],
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default: { help: false, onlyChanged: false, verbose: false },
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alias: { c: 'onlyChanged', 'only-changed': 'onlyChanged', h: 'help', v: 'verbose' },
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unknown: arg => { help = true }
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})
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if (help || opts.help) {
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console.log('Usage: cpplint.js [-h|--help] [-c|--only-changed] [-v|--verbose]')
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process.exit(0)
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}
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return opts
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}
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async function findChangedFiles (top) {
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const result = await GitProcess.exec(['diff', '--name-only'], top)
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if (result.exitCode !== 0) {
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console.log('Failed to find changed files', GitProcess.parseError(result.stderr))
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process.exit(1)
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}
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const relativePaths = result.stdout.split(/\r\n|\r|\n/g)
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const absolutePaths = relativePaths.map(x => path.join(top, x))
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return new Set(absolutePaths)
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}
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async function findFiles (top, test) {
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return new Promise((resolve, reject) => {
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const matches = []
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klaw(top)
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.on('end', () => resolve(matches))
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.on('data', item => {
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if (test(item.path)) matches.push(item.path)
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})
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})
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}
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const blacklist = new Set([
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['atom', 'browser', 'mac', 'atom_application.h'],
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['atom', 'browser', 'mac', 'atom_application_delegate.h'],
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['atom', 'browser', 'resources', 'win', 'resource.h'],
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['atom', 'browser', 'ui', 'cocoa', 'atom_menu_controller.h'],
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['atom', 'browser', 'ui', 'cocoa', 'atom_ns_window.h'],
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['atom', 'browser', 'ui', 'cocoa', 'atom_ns_window_delegate.h'],
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['atom', 'browser', 'ui', 'cocoa', 'atom_preview_item.h'],
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['atom', 'browser', 'ui', 'cocoa', 'atom_touch_bar.h'],
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['atom', 'browser', 'ui', 'cocoa', 'touch_bar_forward_declarations.h'],
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['atom', 'browser', 'ui', 'cocoa', 'NSColor+Hex.h'],
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['atom', 'browser', 'ui', 'cocoa', 'NSString+ANSI.h'],
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['atom', 'common', 'api', 'api_messages.h'],
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['atom', 'common', 'common_message_generator.cc'],
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['atom', 'common', 'common_message_generator.h'],
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['atom', 'common', 'node_includes.h'],
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['atom', 'node', 'osfhandle.cc'],
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['brightray', 'browser', 'mac', 'bry_inspectable_web_contents_view.h'],
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['brightray', 'browser', 'mac', 'event_dispatching_window.h'],
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['brightray', 'browser', 'mac', 'notification_center_delegate.h'],
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['brightray', 'browser', 'win', 'notification_presenter_win7.h'],
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['brightray', 'browser', 'win', 'win32_desktop_notifications', 'common.h'],
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['brightray', 'browser', 'win', 'win32_desktop_notifications',
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'desktop_notification_controller.cc'],
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['brightray', 'browser', 'win', 'win32_desktop_notifications',
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'desktop_notification_controller.h'],
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['brightray', 'browser', 'win', 'win32_desktop_notifications', 'toast.h'],
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['brightray', 'browser', 'win', 'win32_notification.h']
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].map(tokens => path.join(SOURCE_ROOT, ...tokens)))
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async function main () {
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if (!fs.existsSync(LINTER_PATH)) {
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console.log('[INFO] Skipping cpplint, dependencies have not been bootstrapped')
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return
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}
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const args = parseCommandLine()
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let filenames = []
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const isCCFile = filename => filename.endsWith('.cc') || filename.endsWith('.h')
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const CC_ROOTS = ['atom', 'brightray'].map(x => path.join(SOURCE_ROOT, x))
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for (const root of CC_ROOTS) {
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const files = await findFiles(root, isCCFile)
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filenames.push(...files)
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}
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filenames = filenames.filter(x => !blacklist.has(x))
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if (args.onlyChanged) {
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const whitelist = await findChangedFiles(SOURCE_ROOT)
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filenames = filenames.filter(x => whitelist.has(x))
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}
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if (filenames.length) callCpplint(filenames, args)
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}
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if (process.mainModule === module) main()
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