|
| 1 | +"use strict" |
| 2 | + |
| 3 | +// This script is invoked by the CI build, via a build definition step. |
| 4 | +// |
| 5 | +// "npm install @microsoft/rush -g" will always delete and recreate the rush |
| 6 | +// global folder, even if it is already up to date. This causes a race condition |
| 7 | +// when multiple builds are running simultaneously on the same build machine. |
| 8 | +// |
| 9 | +// As a workaround, this script checks whether Rush is up to date before |
| 10 | +// running the command. |
| 11 | + |
| 12 | +const child_process = require('child_process'); |
| 13 | +const fs = require('fs'); |
| 14 | +const os = require('os'); |
| 15 | +const path = require('path'); |
| 16 | + |
| 17 | +debugger; |
| 18 | +const rushJsonContents = fs.readFileSync(path.join(__dirname, '..', '..', 'rush.json'), 'UTF-8'); |
| 19 | +const rushJsonMatches = rushJsonContents.match(/\"rushMinimumVersion\"\s*\:\s*\"([0-9\.]+)\"/); |
| 20 | +const expectedVersion = rushJsonMatches[1]; |
| 21 | +const packageName = "@microsoft/rush"; |
| 22 | + |
| 23 | +let npmPath; |
| 24 | +if (process.env.NODIST_PREFIX) { |
| 25 | + // Nodist is installed |
| 26 | + npmPath = path.join(process.env.NODIST_PREFIX, 'bin', 'npm.exe'); |
| 27 | +} else if (os.platform() === 'win32') { |
| 28 | + // We're on Windows |
| 29 | + const whereOutput = child_process.execSync('where npm', { stdio: [] }).toString(); |
| 30 | + const lines = whereOutput.split(os.EOL).filter((line) => !!line); |
| 31 | + npmPath = lines[lines.length - 1]; |
| 32 | +} else { |
| 33 | + // We aren't on Windows - assume we're on 'NIX or Darwin |
| 34 | + npmPath = child_process.execSync('which npm', { stdio: [] }).toString(); |
| 35 | +} |
| 36 | + |
| 37 | +npmPath = npmPath.trim(); |
| 38 | + |
| 39 | +console.log(os.EOL + `NPM executable is "${npmPath}"`); |
| 40 | + |
| 41 | +if (!fs.existsSync(npmPath)) { |
| 42 | + console.error('The NPM executable does not exist'); |
| 43 | + process.exit(1); |
| 44 | +} |
| 45 | + |
| 46 | +const buildDirectory = path.join(__dirname, '..', '..'); |
| 47 | +const rushPath = path.join(buildDirectory, 'common', 'local-rush'); |
| 48 | +const rushPackagePath = path.join(rushPath, 'package.json'); |
| 49 | + |
| 50 | +if (!fs.existsSync(rushPath)) { |
| 51 | + fs.mkdirSync(rushPath); |
| 52 | +} |
| 53 | + |
| 54 | +if (!fs.existsSync(rushPackagePath)) { |
| 55 | + const packageContents = { |
| 56 | + "dependencies": { |
| 57 | + [packageName]: expectedVersion |
| 58 | + } |
| 59 | + }; |
| 60 | + |
| 61 | + fs.writeFileSync(rushPackagePath, JSON.stringify(packageContents, undefined, 2)); |
| 62 | +} |
| 63 | + |
| 64 | +// Check for the Rush version |
| 65 | +let installedVersion = undefined; |
| 66 | +console.log(os.EOL + `Expected Rush version is ${expectedVersion}`); |
| 67 | + |
| 68 | +try { |
| 69 | + const output = child_process.execSync(`"${npmPath}" list ${packageName} version`, |
| 70 | + { cwd: rushPath, stdio: ['pipe', 'pipe', 'pipe'] }); |
| 71 | + const matches = /@microsoft\/rush\@([0-9.]+)/.exec(output); |
| 72 | + if (matches && matches.length === 2) { |
| 73 | + installedVersion = matches[1]; |
| 74 | + } |
| 75 | +} |
| 76 | +catch (error) { |
| 77 | + // (this happens if we didn't find the installed package) |
| 78 | +} |
| 79 | + |
| 80 | +if (installedVersion) { |
| 81 | + console.log(os.EOL + `Installed version is ${installedVersion}`); |
| 82 | +} else { |
| 83 | + console.log(os.EOL + 'Rush does not appear to be installed'); |
| 84 | +} |
| 85 | + |
| 86 | +if (installedVersion !== expectedVersion) { |
| 87 | + console.log(os.EOL + 'Installing Rush...'); |
| 88 | + child_process.execSync(`"${npmPath}" install ${packageName}@${expectedVersion}`, |
| 89 | + { cwd: rushPath, stdio: ['ignore', 'ignore', 'ignore'] }); |
| 90 | + console.log(os.EOL + `Successfully installed Rush ${expectedVersion}`); |
| 91 | +} |
0 commit comments