Collect git information

[AdrianMrn]

We don't want to compile this information into the build to be sent in context. Instead, we want it to be sent along with the sourcemap to the backend.

import { execSync } from 'child_process';

type GitInfo = {
    hash: string;
    message: string;
    tag: string;
    remote: string;
    isDirty: boolean;
};

function clCommand(command: string) {
    try {
        return execSync(command, { cwd: __dirname, encoding: 'utf8' }).replace('\n', '');
    } catch (error) {
        return '';
    }
}

export function getGitInfo(path: string): GitInfo {
    return <GitInfo>{
        hash: clCommand(`git -C ${path} log --pretty=format:'%H' -n 1`),
        message: clCommand(`git -C ${path} log --pretty=format:'%s' -n 1`),
        tag: clCommand(`git -C ${path} describe --tags --abbrev=0`),
        remote: clCommand(`git -C ${path} config --get remote.origin.url`),
        isDirty: !!clCommand(`git -C ${path} status -s`),
    };
}