function getCommitMessage(file, hash, callback) {
const repoPath = findRepo(file)
if (!repoPath) { return; }
const git = new Git({ 'git-dir': repoPath })
git.exec('show', showOpts, [ hash ], (error, msg) => {
if (error) { return }
callback(msg)
})
}
module.exports = function(options, callback) {
var gitOptions = {
format: 'tar',
remote: options.source,
output: options.tarfile || path.join(options.tmpDir || '/tmp', uuid.v4()+'.tar'),
prefix: options.prefix || ''
};
// Remove tarfile if savetar option is false, otherwise
// return path to tarfile
function cleanup() {
if (!options.savetar) {
fs.unlinkSync(gitOptions.output);
return;
}
return gitOptions.output;
}
// Download git repository as a tar file
git.exec('archive', gitOptions, [options.branch], function (err, msg) {
if (err) {
// Error occurred downloading from the source
callback && callback(err);
return;
}
if (options.dest) {
// Read in the downloaded tarfile
fs.createReadStream(gitOptions.output)
// Explode the downloaded tarfile
.pipe(tar.Extract({ path: options.dest }))
// Handle extraction errors
.on('error', function (er) {
callback && callback(er);
})
// Handle successful extraction completion
.on('end', function () {
// Return string containing path to downloaded tarfile.
callback && callback(null, cleanup());
});
}
else {
// Return string containing path to downloaded tarfile.
callback && callback(null, cleanup());
}
});
};
grunt.registerMultiTask('exec', function () {
var options = this.options({
full: false
});
var done = this.async();
var run = function (target) {
var args = [];
args.push(path.resolve(__dirname, 'dist', 'index.js'));
if (options.tests) {
args.push('--tests');
}
if (options.lint) {
args.push('--lint');
}
if (options.changes) {
args.push('--changes');
}
if (options.debug) {
args.push('--debug');
}
args.push('--path', target);
var opts = {
cwd: target,
stdio: 'inherit'
};
childProcess.spawn('node', args, opts).on('close', function (code) {
console.log('child process exited with code ' + code);
done((code === 0));
});
};
if (options.full) {
var fs = require('fs');
fs.mkdirSync('tmp');
var Git = require('git-wrapper');
var git = new Git({
'git-dir': 'tmp/.git'
});
var opts = {
depth: 20
};
var args = [
'https://github.com/borisyankov/DefinitelyTyped',
'tmp'
];
console.log('cloning repos..');
git.exec('clone', opts, args, function (err, msg) {
console.log(msg);
if (err) {
done(err);
}
else {
run(path.resolve(__dirname, 'tmp'));
}
});
}
else {
run(path.resolve(__dirname, '..', 'DefinitelyTyped-dojo'));
}
});