microsoft/typespec
Publicmirrored from https://github.com/microsoft/typespecAvailable
packages/internal-build-utils/src/prerelease.ts
180lines · modecode
| 1 | /* eslint-disable no-console */ |
| 2 | import { lstat, readdir, readFile, writeFile } from "fs/promises"; |
| 3 | import { join } from "path"; |
| 4 | import stripJsonComments from "strip-json-comments"; |
| 5 | |
| 6 | interface RushChangeFile { |
| 7 | packageName: string; |
| 8 | changes: RushChange[]; |
| 9 | } |
| 10 | |
| 11 | interface RushChange { |
| 12 | packageName: string; |
| 13 | comment: string; |
| 14 | type: "major" | "minor" | "patch" | "none"; |
| 15 | } |
| 16 | |
| 17 | interface RushWorkspace { |
| 18 | projects: any[]; |
| 19 | } |
| 20 | |
| 21 | interface PackageJson { |
| 22 | name: string; |
| 23 | version: string; |
| 24 | dependencies?: Record<string, string>; |
| 25 | devDependencies?: Record<string, string>; |
| 26 | peerDependencies?: Record<string, string>; |
| 27 | } |
| 28 | |
| 29 | interface BumpManifest { |
| 30 | packageJsonPath: string; |
| 31 | oldVersion: string; |
| 32 | newVersion: string; |
| 33 | manifest: PackageJson; |
| 34 | } |
| 35 | |
| 36 | async function getAllChanges(workspaceRoot: string): Promise<RushChangeFile[]> { |
| 37 | const changeDir = join(workspaceRoot, "common", "changes"); |
| 38 | const files = await findAllFiles(changeDir); |
| 39 | return await Promise.all(files.map((x) => readJsonFile<RushChangeFile>(x))); |
| 40 | } |
| 41 | |
| 42 | /** |
| 43 | * @returns map of package to number of changes. |
| 44 | */ |
| 45 | async function getChangeCountPerPackage(workspaceRoot: string) { |
| 46 | const changes = await getAllChanges(workspaceRoot); |
| 47 | console.log("Changes", changes); |
| 48 | const changeCounts: Record<string, number> = {}; |
| 49 | |
| 50 | for (const change of changes) { |
| 51 | if (!(change.packageName in changeCounts)) { |
| 52 | // Count all changes that are not "none" |
| 53 | changeCounts[change.packageName] = 0; |
| 54 | } |
| 55 | changeCounts[change.packageName] += change.changes.length; |
| 56 | } |
| 57 | |
| 58 | return changeCounts; |
| 59 | } |
| 60 | |
| 61 | async function getPackages( |
| 62 | workspaceRoot: string |
| 63 | ): Promise<Record<string, { path: string; version: string }>> { |
| 64 | const rushJson = await readJsonFile<RushWorkspace>(join(workspaceRoot, "rush.json")); |
| 65 | |
| 66 | const paths: Record<string, { path: string; version: string }> = {}; |
| 67 | for (const project of rushJson.projects) { |
| 68 | const packagePath = join(workspaceRoot, project.projectFolder); |
| 69 | const pkg = await readJsonFile<PackageJson>(join(packagePath, "package.json")); |
| 70 | paths[project.packageName] = { |
| 71 | path: packagePath, |
| 72 | version: pkg.version, |
| 73 | }; |
| 74 | } |
| 75 | return paths; |
| 76 | } |
| 77 | |
| 78 | /** |
| 79 | * Update the package dependencies to match the newly updated version. |
| 80 | * @param {*} packageManifest |
| 81 | * @param {*} updatedPackages |
| 82 | */ |
| 83 | function updateDependencyVersions(packageManifest: PackageJson, updatedPackages: any) { |
| 84 | const clone: PackageJson = { |
| 85 | ...packageManifest, |
| 86 | }; |
| 87 | for (const depType of ["dependencies", "devDependencies", "peerDependencies"] as const) { |
| 88 | const dependencies: Record<string, string> = {}; |
| 89 | const currentDeps = packageManifest[depType]; |
| 90 | if (currentDeps) { |
| 91 | for (const [name, currentVersion] of Object.entries(currentDeps)) { |
| 92 | const updatedPackage = updatedPackages[name]; |
| 93 | if (updatedPackage) { |
| 94 | // Loose dependency accept anything above the last release. This make sure that preview release of only one package need to be bumped without needing all the other as well. |
| 95 | dependencies[name] = `>=${updatedPackage.oldVersion}`; |
| 96 | // change to this line to have strict dependency for preview versions |
| 97 | // dependencies[name] = `~${updatedPackage.newVersion}`; |
| 98 | } else { |
| 99 | dependencies[name] = currentVersion; |
| 100 | } |
| 101 | } |
| 102 | } |
| 103 | clone[depType] = dependencies; |
| 104 | } |
| 105 | |
| 106 | return clone; |
| 107 | } |
| 108 | |
| 109 | function bumpVersion(version: string, changeCount: number) { |
| 110 | if (changeCount === 0) { |
| 111 | return version; |
| 112 | } |
| 113 | const [major, minor] = version.split(".").map((x) => parseInt(x, 10)); |
| 114 | console.log(`Bumping version ${version} to ${major}.${minor + 1}.0-dev.${changeCount}`); |
| 115 | return `${major}.${minor + 1}.0-dev.${changeCount}`; |
| 116 | } |
| 117 | |
| 118 | async function addPrereleaseNumber( |
| 119 | changeCounts: Record<string, number>, |
| 120 | packages: Record<string, { path: string; version: string }> |
| 121 | ) { |
| 122 | const updatedManifests: Record<string, BumpManifest> = {}; |
| 123 | for (const [packageName, packageInfo] of Object.entries(packages)) { |
| 124 | const changeCount = changeCounts[packageName] ?? 0; |
| 125 | const packageJsonPath = join(packageInfo.path, "package.json"); |
| 126 | const packageJsonContent = await readJsonFile<PackageJson>(packageJsonPath); |
| 127 | const newVersion = bumpVersion(packageInfo.version, changeCount); |
| 128 | |
| 129 | console.log(`Setting version for ${packageName} to '${newVersion}'`); |
| 130 | updatedManifests[packageName] = { |
| 131 | packageJsonPath, |
| 132 | oldVersion: packageJsonContent.version, |
| 133 | newVersion: newVersion, |
| 134 | manifest: { |
| 135 | ...packageJsonContent, |
| 136 | version: newVersion, |
| 137 | }, |
| 138 | }; |
| 139 | } |
| 140 | |
| 141 | for (const { packageJsonPath, manifest } of Object.values(updatedManifests)) { |
| 142 | const newManifest = updateDependencyVersions(manifest, updatedManifests); |
| 143 | await writeFile(packageJsonPath, JSON.stringify(newManifest, null, 2)); |
| 144 | } |
| 145 | } |
| 146 | |
| 147 | export async function bumpVersionsForPrerelease(workspaceRoots: string[]) { |
| 148 | let changeCounts = {}; |
| 149 | let packages: Record<string, { path: string; version: string }> = {}; |
| 150 | for (const workspaceRoot of workspaceRoots) { |
| 151 | changeCounts = { ...changeCounts, ...(await getChangeCountPerPackage(workspaceRoot)) }; |
| 152 | |
| 153 | packages = { ...packages, ...(await getPackages(workspaceRoot)) }; |
| 154 | } |
| 155 | console.log("Change counts: ", changeCounts); |
| 156 | console.log("Packages", packages); |
| 157 | |
| 158 | // Bumping with rush publish so rush computes from the changes what will be the next non prerelease version. |
| 159 | console.log("Adding prerelease number"); |
| 160 | await addPrereleaseNumber(changeCounts, packages); |
| 161 | } |
| 162 | |
| 163 | async function findAllFiles(dir: string): Promise<string[]> { |
| 164 | const files = []; |
| 165 | for (const file of await readdir(dir)) { |
| 166 | const path = join(dir, file); |
| 167 | const stat = await lstat(path); |
| 168 | if (stat.isDirectory()) { |
| 169 | files.push(...(await findAllFiles(path))); |
| 170 | } else { |
| 171 | files.push(path); |
| 172 | } |
| 173 | } |
| 174 | return files; |
| 175 | } |
| 176 | |
| 177 | async function readJsonFile<T>(filename: string): Promise<T> { |
| 178 | const content = await readFile(filename); |
| 179 | return JSON.parse(stripJsonComments(content.toString())); |
| 180 | } |