你可以使用 nodejs child_process 在 grunt 中运行命令,如果你想连续执行任务,你可以使用 async series
例如(没有异步)
grunt.registerTask('doTask', 'do a single task', function() {
var exec = require('child_process').exec;
var runCmd = function(item, options, callback) {
process.stdout.write('running "' + item + '"...\n');
var cmd = exec(item, options);
cmd.stdout.on('data', function(data) {
grunt.log.writeln(data);
});
cmd.stderr.on('data', function(data) {
grunt.log.errorlns(data);
});
cmd.on('exit', function(code) {
if (code !== 0) throw new Error(item + ' failed');
grunt.log.writeln('done\n');
callback();
});
});
runCmd('npm install', {cwd: '../server'}, function(err, results){
// do sth
});
});
使用异步
grunt.registerTask('doTasks', 'run tasks in series', function() {
var async = require('async');
var exec = require('child_process').exec;
var done = this.async();
//process.env.NODE_ENV = 'production';
var runCmd = function(item, options, callback) {
process.stdout.write('running "' + item + '"...\n');
var cmd = exec(item, options);
cmd.stdout.on('data', function(data) {
grunt.log.writeln(data);
});
cmd.stderr.on('data', function(data) {
grunt.log.errorlns(data);
});
cmd.on('exit', function(code) {
if (code !== 0) throw new Error(item + ' failed');
grunt.log.writeln('done\n');
callback();
});
};
async.series({
"do task 1": function(callback) {
runCmd('npm install', {
cwd: ''
}, callback);
},
"task 2": function(callback) {
runCmd('grunt', {
cwd: ''
}, callback);
},
"task3": function(callback){
runCmd('grunt', {
cwd: ''
}, callback);
}
}, function(err, results) {
if (err) done(false);
done();
});
});