feat: record git diff

This commit is contained in:
Simon Knott 2025-02-06 11:06:36 +01:00
parent 1c7436ec2f
commit 775dcfd1de
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GPG key ID: 8CEDC00028084AEC
2 changed files with 15 additions and 4 deletions

View file

@ -22,4 +22,5 @@ export interface GitCommitInfo {
'revision.timestamp'?: number | Date;
'revision.link'?: string;
'ci.link'?: string;
'revision.diff'?: string;
}

View file

@ -64,23 +64,33 @@ function linksFromEnv(): Pick<GitCommitInfo, 'revision.link' | 'ci.link'> {
async function gitStatusFromCLI(gitDir: string): Promise<GitCommitInfo | undefined> {
const separator = `:${createGuid().slice(0, 4)}:`;
const { code, stdout } = await spawnAsync(
const commitInfoResult = await spawnAsync(
'git',
['show', '-s', `--format=%H${separator}%s${separator}%an${separator}%ae${separator}%ct`, 'HEAD'],
{ stdio: 'pipe', cwd: gitDir, timeout: GIT_OPERATIONS_TIMEOUT_MS }
);
if (code)
if (commitInfoResult.code)
return;
const showOutput = stdout.trim();
const showOutput = commitInfoResult.stdout.trim();
const [id, subject, author, email, rawTimestamp] = showOutput.split(separator);
let timestamp: number = Number.parseInt(rawTimestamp, 10);
timestamp = Number.isInteger(timestamp) ? timestamp * 1000 : 0;
return {
const result: GitCommitInfo = {
'revision.id': id,
'revision.author': author,
'revision.email': email,
'revision.subject': subject,
'revision.timestamp': timestamp,
};
const diffResult = await spawnAsync(
'git',
['diff', 'HEAD~1'],
{ stdio: 'pipe', cwd: gitDir, timeout: GIT_OPERATIONS_TIMEOUT_MS }
);
if (!diffResult.code)
result['revision.diff'] = diffResult.stdout;
return result;
}