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| 1 | +import fs from "node:fs"; |
| 2 | +import path from "node:path"; |
| 3 | +import { createInterface } from "node:readline/promises"; |
| 4 | +import { execa } from "execa"; |
| 5 | +import pkg from "../package.json" with { type: "json" }; |
| 6 | + |
| 7 | +// --- Configuration --- |
| 8 | +const CHANGELOG_PATH = path.resolve(process.cwd(), "CHANGELOG.md"); |
| 9 | +const DRY_RUN = process.argv.includes("--dry-run"); |
| 10 | + |
| 11 | +// --- Helper Functions --- |
| 12 | +const log = { |
| 13 | + info: (msg) => console.log(`\x1b[34mINFO\x1b[0m: ${msg}`), |
| 14 | + prompt: (msg) => `\x1b[33mPROMPT\x1b[0m: ${msg}`, |
| 15 | + error: (msg) => console.error(`\x1b[31mERROR\x1b[0m: ${msg}`), |
| 16 | + success: (msg) => console.log(`\x1b[32mSUCCESS\x1b[0m: ${msg}`), |
| 17 | +}; |
| 18 | + |
| 19 | +async function run(command, args, options = {}) { |
| 20 | + if (DRY_RUN) { |
| 21 | + let commandToLog = `${command} ${args.join(" ")}`; |
| 22 | + let additionalLog; |
| 23 | + |
| 24 | + // Special handling for the 'gh release create' command to avoid verbose logging. |
| 25 | + if (command === "gh" && args.includes("--notes")) { |
| 26 | + const loggedArgs = [...args]; |
| 27 | + const notesIndex = loggedArgs.indexOf("--notes"); |
| 28 | + if (notesIndex !== -1 && loggedArgs.length > notesIndex + 1) { |
| 29 | + loggedArgs[notesIndex + 1] = "<release notes>"; |
| 30 | + commandToLog = `${command} ${loggedArgs.join(" ")}`; |
| 31 | + additionalLog = " ...and with the release notes as notes."; |
| 32 | + } |
| 33 | + } |
| 34 | + |
| 35 | + log.info(`[dry-run] Would run: ${commandToLog}`); |
| 36 | + if (additionalLog) { |
| 37 | + log.info(additionalLog); |
| 38 | + } |
| 39 | + |
| 40 | + return { stdout: "", stderr: "" }; |
| 41 | + } |
| 42 | + return await execa(command, args, { stdio: "inherit", ...options }); |
| 43 | +} |
| 44 | + |
| 45 | +async function askForConfirmation(question) { |
| 46 | + const rl = createInterface({ |
| 47 | + input: process.stdin, |
| 48 | + output: process.stdout, |
| 49 | + }); |
| 50 | + const answer = await rl.question(log.prompt(`${question} (y/N) `)); |
| 51 | + rl.close(); |
| 52 | + return answer.toLowerCase().trim(); |
| 53 | +} |
| 54 | + |
| 55 | +// --- Main Script --- |
| 56 | +async function main() { |
| 57 | + log.info("Starting release process..."); |
| 58 | + if (DRY_RUN) { |
| 59 | + log.info("Running in dry-run mode. No commands will be executed."); |
| 60 | + } |
| 61 | + |
| 62 | + // 1. Check for staged changes |
| 63 | + const { stdout: stagedFiles } = await execa("git", [ |
| 64 | + "diff", |
| 65 | + "--staged", |
| 66 | + "--name-only", |
| 67 | + ]); |
| 68 | + if (!stagedFiles) { |
| 69 | + log.error( |
| 70 | + "No staged changes to commit. Stage your changes for the release first (e.g., package.json, CHANGELOG.md).", |
| 71 | + ); |
| 72 | + process.exit(1); |
| 73 | + } |
| 74 | + log.info(`Staged files for release: \n${stagedFiles}`); |
| 75 | + |
| 76 | + // 2. Get version and construct tag |
| 77 | + const { version } = pkg; |
| 78 | + if (!version) { |
| 79 | + log.error("Could not read version from package.json"); |
| 80 | + process.exit(1); |
| 81 | + } |
| 82 | + const tag = `v${version}`; |
| 83 | + log.info(`Found version: ${version}`); |
| 84 | + |
| 85 | + // 3. Extract release notes from CHANGELOG.md |
| 86 | + log.info("Extracting release notes from CHANGELOG.md..."); |
| 87 | + const changelog = fs.readFileSync(CHANGELOG_PATH, "utf-8"); |
| 88 | + const lines = changelog.split("\n"); |
| 89 | + |
| 90 | + const versionHeader = `## ${tag}`; |
| 91 | + const startIndex = lines.findIndex((line) => line.startsWith(versionHeader)); |
| 92 | + |
| 93 | + if (startIndex === -1) { |
| 94 | + log.error( |
| 95 | + `Could not find release notes for version ${tag} in CHANGELOG.md.`, |
| 96 | + ); |
| 97 | + process.exit(1); |
| 98 | + } |
| 99 | + |
| 100 | + // Find the end of the section for the current version |
| 101 | + let endIndex = lines.findIndex( |
| 102 | + (line, index) => index > startIndex && line.startsWith("## v"), |
| 103 | + ); |
| 104 | + if (endIndex === -1) { |
| 105 | + endIndex = lines.length; |
| 106 | + } |
| 107 | + |
| 108 | + // Find the '[compare changes]' link to start the notes from there |
| 109 | + const sectionLines = lines.slice(startIndex, endIndex); |
| 110 | + const notesStartIndex = sectionLines.findIndex((line) => |
| 111 | + line.startsWith("[compare changes]"), |
| 112 | + ); |
| 113 | + |
| 114 | + if (notesStartIndex === -1) { |
| 115 | + log.error( |
| 116 | + `Could not find '[compare changes]' link for version ${tag} in CHANGELOG.md.`, |
| 117 | + ); |
| 118 | + process.exit(1); |
| 119 | + } |
| 120 | + |
| 121 | + const releaseNotes = sectionLines.slice(notesStartIndex).join("\n").trim(); |
| 122 | + |
| 123 | + if (!releaseNotes) { |
| 124 | + log.error("Extracted release notes are empty."); |
| 125 | + process.exit(1); |
| 126 | + } |
| 127 | + log.success("Successfully extracted release notes."); |
| 128 | + |
| 129 | + if (DRY_RUN) { |
| 130 | + log.info("--- Extracted Release Notes (for review) ---"); |
| 131 | + const indentedNotes = releaseNotes |
| 132 | + .split("\n") |
| 133 | + .map((line) => ` ${line}`) |
| 134 | + .join("\n"); |
| 135 | + console.log(indentedNotes); |
| 136 | + log.info("--------------------------------------------"); |
| 137 | + } |
| 138 | + |
| 139 | + // 4. Commit the staged changes |
| 140 | + const commitMessage = `chore(release): ${tag}`; |
| 141 | + log.info(`Committing with message: "${commitMessage}"`); |
| 142 | + await run("git", ["commit", "-m", commitMessage]); |
| 143 | + |
| 144 | + // 5. Create an annotated tag |
| 145 | + log.info(`Creating annotated tag: ${tag}`); |
| 146 | + await run("git", ["tag", "-a", tag, "-m", tag]); |
| 147 | + |
| 148 | + log.success("Local commit and tag created successfully!"); |
| 149 | + |
| 150 | + // 6. Ask to push |
| 151 | + if (!DRY_RUN) { |
| 152 | + const answer = await askForConfirmation("Push commit and tags to remote?"); |
| 153 | + if (answer !== "y" && answer !== "yes") { |
| 154 | + log.info("Push aborted by user."); |
| 155 | + const revertAnswer = await askForConfirmation( |
| 156 | + "Revert local commit and tag?", |
| 157 | + ); |
| 158 | + if (revertAnswer === "y" || revertAnswer === "yes") { |
| 159 | + log.info("Reverting local commit and tag..."); |
| 160 | + await run("git", ["reset", "--soft", "HEAD~1"]); |
| 161 | + await run("git", ["tag", "-d", tag]); |
| 162 | + log.success("Local changes have been reverted."); |
| 163 | + log.info("Your staged files are preserved."); |
| 164 | + } else { |
| 165 | + log.info( |
| 166 | + 'Local commit and tag were not reverted. Run "git push && git push --tags" manually to publish.', |
| 167 | + ); |
| 168 | + } |
| 169 | + process.exit(0); |
| 170 | + } |
| 171 | + } |
| 172 | + |
| 173 | + // 7. Push to remote |
| 174 | + log.info("Pushing commit and tags to remote..."); |
| 175 | + await run("git", ["push"]); |
| 176 | + await run("git", ["push", "--tags"]); |
| 177 | + log.success("Commit and tags pushed to remote."); |
| 178 | + |
| 179 | + // 8. Create a GitHub release |
| 180 | + log.info("Creating GitHub release..."); |
| 181 | + await run("gh", [ |
| 182 | + "release", |
| 183 | + "create", |
| 184 | + tag, |
| 185 | + "--title", |
| 186 | + tag, |
| 187 | + "--notes", |
| 188 | + releaseNotes, |
| 189 | + ]); |
| 190 | + |
| 191 | + log.success("Release process completed and published successfully!"); |
| 192 | +} |
| 193 | + |
| 194 | +main().catch((err) => { |
| 195 | + log.error("An unexpected error occurred:"); |
| 196 | + console.error(err); |
| 197 | + process.exit(1); |
| 198 | +}); |
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