electron/script/lib/utils.js

102 lines
3.1 KiB
JavaScript

const { GitProcess } = require('dugite')
const fs = require('fs')
const path = require('path')
const ELECTRON_DIR = path.resolve(__dirname, '..', '..')
const SRC_DIR = path.resolve(ELECTRON_DIR, '..')
const RELEASE_BRANCH_PATTERN = /(\d)+-(?:(?:[0-9]+-x$)|(?:x+-y$))/
require('colors')
const pass = '✓'.green
const fail = '✗'.red
function getElectronExec () {
const OUT_DIR = getOutDir()
switch (process.platform) {
case 'darwin':
return `out/${OUT_DIR}/Electron.app/Contents/MacOS/Electron`
case 'win32':
return `out/${OUT_DIR}/electron.exe`
case 'linux':
return `out/${OUT_DIR}/electron`
default:
throw new Error('Unknown platform')
}
}
function getOutDir (options = {}) {
const shouldLog = options.shouldLog || false
const presetDirs = ['Testing', 'Release', 'Default', 'Debug']
if (options.outDir || process.env.ELECTRON_OUT_DIR) {
const outDir = options.outDir || process.env.ELECTRON_OUT_DIR
const outPath = path.resolve(SRC_DIR, 'out', outDir)
// Check that user-set variable is a valid/existing directory
if (fs.existsSync(outPath)) {
if (shouldLog) console.log(`OUT_DIR is: ${outDir}`)
return outDir
}
// Throw error if user passed/set nonexistent directory.
throw new Error(`${outDir} directory not configured on your machine.`)
} else {
for (const buildType of presetDirs) {
const outPath = path.resolve(SRC_DIR, 'out', buildType)
if (fs.existsSync(outPath)) {
if (shouldLog) console.log(`OUT_DIR is: ${buildType}`)
return buildType
}
}
}
// If we got here, it means process.env.ELECTRON_OUT_DIR was not
// set and none of the preset options could be found in /out, so throw
throw new Error(`No valid out directory found; use one of ${presetDirs.join(',')} or set process.env.ELECTRON_OUT_DIR`)
}
function getAbsoluteElectronExec () {
return path.resolve(SRC_DIR, getElectronExec())
}
async function handleGitCall (args, gitDir) {
const details = await GitProcess.exec(args, gitDir)
if (details.exitCode === 0) {
return details.stdout.replace(/^\*|\s+|\s+$/, '')
} else {
const error = GitProcess.parseError(details.stderr)
console.log(`${fail} couldn't parse git process call: `, error)
process.exit(1)
}
}
async function getCurrentBranch (gitDir) {
let branch = await handleGitCall(['rev-parse', '--abbrev-ref', 'HEAD'], gitDir)
if (branch !== 'master' && !RELEASE_BRANCH_PATTERN.test(branch)) {
const lastCommit = await handleGitCall(['rev-parse', 'HEAD'], gitDir)
const branches = (await handleGitCall([
'branch',
'--contains',
lastCommit,
'--remote'
], gitDir)).split('\n')
branch = branches.filter(b => b.trim() === 'master' || b.trim() === 'origin/master' || RELEASE_BRANCH_PATTERN.test(b.trim()))[0]
if (!branch) {
console.log(`${fail} no release branch exists for this ref`)
process.exit(1)
}
if (branch.startsWith('origin/')) branch = branch.substr('origin/'.length)
}
return branch.trim()
}
module.exports = {
getCurrentBranch,
getElectronExec,
getOutDir,
getAbsoluteElectronExec,
ELECTRON_DIR,
SRC_DIR
}