Cluc NPM | npm.io

Cluc

Command line under control, a library to ease usage of command lines.

Demo

with child_process

    var Cluc = require('cluc');

    new Cluc()
      .exec('ls -alh' , function(err,stdout,stderr){
        this.confirm(/vagrant/, 'Username should display on unix.');
        this.warn(/root/, 'Some files does not belong vagrant users.').or(function(err){
            return new Error(err);
          });
          
      })
      .stream('ls -alh' , function(err,stdout,stderr){
        this.confirm(/vagrant/, 'Username should display on unix.');
        this.warn(/root/, 'Some files does not belong vagrant users.');
        
      }).stream('sudo apt-get remove apache2 -y', function(){
          this.progress(/Reading (:<title>[\w\s]+)[ .]*(:<current>\d+)%/);
          this.mustnot(/0 to remove/, 'no package to remove found');
          this.confirm(/([1-9]+) to remove/, ' found %s package to remove');
          this.success(/(Removing [^ ]+\s+[.]+)/i, 'Package removed !');
          this.warn(/(Unable to locate package )/i, 'Package not found');
          
      }).stream('sudo apt-get install apache2 -y', function(){
          this.mustnot(/You should explicitly select one to install/, "too many results");
          this.mustnot(/has no installation candidate/, "can not install httpd");
          this.watch(/Need to get ([0-9- ,-]+ [a-z]+) of archives/i);
          this.watch(/After this operation, ([0-9- ,-]+ [a-z]+) of additional disk space will be used/i);
          this.spin(/((Reading|Building).+)/i);
          this.spin(/^\s*([0-9]+%)/i);
          this.warn(/(is already the newest version)/i, 'Already installed');
          this.warn(/(0 newly installed)/i, 'Package not installed');
          this.confirm(/([^ /]+)\.deb/i);
          this.success(/(1 newly installed)/i, 'Package installed !');
          //this.redo(2);
          //this.display();
          
        }).download('/home/vagrant/test', __dirname+'/fixtures/test.bashrc', function(err){
           if(err) log.error(err);
           
        }).record(require('fs').createWriteStream('some/output.log'))
        
        .run( new Cluc.transports.process(), function(){
          console.log('done');
        });

with ssh

    var Cluc = require('cluc');

    new Cluc()
      .exec('ls -alh' , function(err,stdout,stderr){
        this.confirm(/vagrant/, 'Username should display on unix.');
        this.warn(/root/, 'Some files does not belong vagrant users.');
        this.display();
      })
      .stream('ls -alh' , function(err,stdout,stderr){
        this.confirm(/vagrant/, 'Username should display on unix.');
        this.warn(/root/, 'Some files does not belong vagrant users.');
      })
      .run( new Cluc.transports.ssh(server), function(){
        console.log('done');
      });