zed/script/changes-since-last-release

73 lines
2.0 KiB
JavaScript
Executable File

#!/usr/bin/env node --redirect-warnings=/dev/null
const { execFileSync } = require("child_process");
const { GITHUB_ACCESS_TOKEN } = process.env;
const PR_REGEX = /pull request #(\d+)/;
const FIXES_REGEX = /(fixes|closes) (.+[/#]\d+.*)$/im;
main();
async function main() {
// Get the last two tags
const [newTag, oldTag] = execFileSync(
"git",
["tag", "--sort", "-committerdate"],
{ encoding: "utf8" }
)
.split("\n")
.filter((t) => t.startsWith("v"));
// Print the previous release
console.log(`Changes from ${oldTag} to ${newTag}\n`);
const hasProtocolChanges =
execFileSync("git", ["diff", oldTag, newTag, "--", "crates/rpc"]).status != 0;
if (hasProtocolChanges) {
console.log("No RPC protocol changes\n");
} else {
console.warn("RPC protocol changes\n");
}
// Get the PRs merged between those two tags.
const pullRequestNumbers = execFileSync(
"git",
[
"log",
`${oldTag}..${newTag}`,
"--oneline",
"--grep",
"Merge pull request",
],
{ encoding: "utf8" }
)
.split("\n")
.filter((line) => line.length > 0)
.map((line) => line.match(PR_REGEX)[1]);
// Fetch the pull requests from the GitHub API.
console.log("Merged Pull requests:")
for (const pullRequestNumber of pullRequestNumbers) {
const webURL = `https://github.com/zed-industries/zed/pull/${pullRequestNumber}`;
const apiURL = `https://api.github.com/repos/zed-industries/zed/pulls/${pullRequestNumber}`;
const response = await fetch(apiURL, {
headers: {
Authorization: `token ${GITHUB_ACCESS_TOKEN}`,
},
});
// Print the pull request title and URL.
const pullRequest = await response.json();
console.log("*", pullRequest.title);
console.log(" URL: ", webURL);
// If the pull request contains a 'closes' line, print the closed issue.
const fixesMatch = pullRequest.body.match(FIXES_REGEX);
if (fixesMatch) {
const fixedIssueURL = fixesMatch[2];
console.log(" Issue: ", fixedIssueURL);
}
}
}