Files
jmespath-playground/scripts/version.mjs

100 lines
2.7 KiB
JavaScript

import { readFileSync, write, writeFileSync } from "fs";
import { execSync } from "child_process";
import semver from "semver";
export function isGitAvailable() {
try {
execSync("git --version", { stdio: "ignore" });
return true;
} catch (e) {
return false;
}
}
export function isGitRepo() {
try {
execSync("git rev-parse --is-inside-work-tree", { stdio: "ignore" });
return true;
} catch (e) {
return false;
}
}
export function getGitVersion() {
let rawGitVersion;
let gitVersion;
try {
rawGitVersion = execSync("git describe --tags --dirty").toString().trim();
gitVersion = semver.coerce(rawGitVersion) || semver.coerce("0.0.0");
} catch (e) {
return "0.0.0";
}
// Git describe may return versions like v1.2.3-4-gabcdef
// or v1.2.3-dirty or v1.2.3 or v1.2.3-4-gabcdef-dirty.
// We need to return either a clean version or
// append -dev for modified versions and
// -dirty for dirty working tree.
if (rawGitVersion.endsWith("-dirty")) {
return gitVersion.version + "-dirty";
} else if (rawGitVersion.includes("-")) {
return gitVersion.version + "-dev";
} else {
return gitVersion.version || "0.0.0";
}
}
export function generateVersionFile(versionFilePath) {
if (!isGitAvailable()) {
throw new Error("Git is required to generate version info.");
}
// Read package.json version
const packageVersion = JSON.parse(
readFileSync("package.json", { encoding: "utf-8" }),
).version;
let gitVersion = packageVersion;
let gitBaseVersion = packageVersion;
let isRelease = true;
if (isGitRepo()) {
// Get version from git repository
gitVersion = getGitVersion();
gitBaseVersion = semver.coerce(gitVersion)?.version;
// if git returned malformed version, throw error
if (!gitBaseVersion || gitBaseVersion === "0.0.0") {
throw new Error(
"Cannot determine git version. Make sure the script is run in a git repository with tags.",
);
}
// Compare git version with package.json version
if (semver.neq(gitBaseVersion, packageVersion)) {
throw new Error(
`Version mismatch: package.json version is ${packageVersion}, but git version is ${gitBaseVersion}`,
);
}
isRelease = gitVersion === packageVersion;
}
// Generate version file
const buildDate = new Date().toISOString();
writeFileSync(
versionFilePath,
`// Auto-generated version file - do not edit manually
// Generated at: ${buildDate}
export const VERSION = '${packageVersion}';
export const IS_RELEASE = ${isRelease};
export const BUILD_TIME = '${buildDate}';
`,
);
}
if (import.meta.url === `file://${process.argv[1]}`) {
generateVersionFile("src/version.js");
}