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75 lines
2.5 KiB
75 lines
2.5 KiB
'use strict';
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import {basename, dirname, extname} from 'path';
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import * as fs from 'fs';
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import * as tmp from 'tmp';
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import {spawnPromise} from 'spawn-rx';
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export declare interface IGitBlameLine {
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sha: string;
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file: string;
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originalLine: number;
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author: string;
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date: Date;
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line: number;
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//code: string;
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}
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export function gitRepoPath(cwd) {
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return gitCommand(cwd, 'rev-parse', '--show-toplevel').then(data => data.replace(/\r?\n|\r/g, ''));
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}
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const blameMatcher = /^([\^0-9a-fA-F]{8})\s([\S]*)\s+([0-9\S]+)\s\((.*)\s([0-9]{4}-[0-9]{2}-[0-9]{2}\s[0-9]{2}:[0-9]{2}:[0-9]{2}\s[-|+][0-9]{4})\s+([0-9]+)\)(.*)$/gm;
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export function gitBlame(fileName: string) {
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console.log('git', 'blame', '-fnw', '--root', '--', fileName);
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return gitCommand(dirname(fileName), 'blame', '-fnw', '--root', '--', fileName).then(data => {
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let lines: Array<IGitBlameLine> = [];
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let m: Array<string>;
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while ((m = blameMatcher.exec(data)) != null) {
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lines.push({
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sha: m[1],
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file: m[2].trim(),
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originalLine: parseInt(m[3], 10) - 1,
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author: m[4].trim(),
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date: new Date(m[5]),
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line: parseInt(m[6], 10) - 1
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//code: m[7]
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});
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}
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return lines;
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});
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}
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export function gitGetVersionFile(repoPath: string, sha: string, source: string): Promise<string> {
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return new Promise<string>((resolve, reject) => {
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gitCommand(repoPath, 'show', `${sha.replace('^', '')}:${source.replace(/\\/g, '/')}`).then(data => {
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let ext = extname(source);
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tmp.file({ prefix: `${basename(source, ext)}-${sha}_`, postfix: ext }, (err, destination, fd, cleanupCallback) => {
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if (err) {
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reject(err);
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return;
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}
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console.log("File: ", destination);
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console.log("Filedescriptor: ", fd);
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fs.appendFile(destination, data, err => {
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if (err) {
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reject(err);
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return;
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}
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resolve(destination);
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});
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});
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});
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});
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}
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export function gitGetVersionText(repoPath: string, sha: string, source: string) {
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console.log('git', 'show', `${sha}:${source.replace(/\\/g, '/')}`);
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return gitCommand(repoPath, 'show', `${sha}:${source.replace(/\\/g, '/')}`);
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}
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function gitCommand(cwd: string, ...args) {
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return spawnPromise('git', args, { cwd: cwd });
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}
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