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| 'use strict';
var Promise = require('promise');
var exec = require('child_process').exec;
var async = require('async');
var fs = require("fs");
var path = require("path");
require('colors');
var add = function(files){
return new Promise(function(resolve, reject){
exec('git add ' + files, function(err){
if (err){
reject(err);
}
else {
resolve();
}
});
});
};
var commit = function(message, options){
options = options || "";
return new Promise(function(resolve, reject){
exec('git commit ' + options + ' -m \"' + message + '\"', function(err){
if(err){
reject(err);
}
else {
resolve();
}
});
});
};
var getCurrentBranch = function(){
return new Promise(function(resolve, reject){
exec('git rev-parse --abbrev-ref HEAD', function(err, result){
if(err){
reject(err);
}
else {
resolve(result.split("\n").join(""));
}
});
});
};
var showFilesAdded = function(){
return new Promise(function(resolve, reject){
exec('git status', function(err, result){
Iif(err){
reject(err);
}
else {
var filesAdded = [];
result = result.split("\n");
result.forEach(function(line){
if(line.indexOf('\t') > -1){
filesAdded.push(line);
}
});
resolve(filesAdded.join("\n"));
}
});
});
};
var haveFilesToCommit = function(){
return new Promise(function(resolve, reject){
exec('git status', function(err, result){
if (err){
reject(err);
}
else {
result = result.split("\n")
result.pop();
if (result.pop().indexOf('nothing to commit') > -1){
reject('There are no files to commit');
}
else {
resolve();
}
}
});
});
};
var showFilesModified = function(){
return new Promise(function(resolve, reject){
exec('git diff --name-only', function(err, result){
Iif(err){
reject(err);
}
else {
var filesAdded = [];
result = result.split("\n");
result.pop();
resolve(result);
}
});
});
};
var revert = function(files){
files = Array.isArray(files) ? files : [files];
return new Promise(function(resolve, reject){
async.each(files, function(file, next){
exec('git checkout -- ' + file, function(err){
if (err){
next(err);
}
else {
next();
}
});
}, function(err){
if(err){
reject(err);
}
else {
resolve();
}
});
});
};
var isGit = function(){
return new Promise(function(resolve, reject){
fs.exists(path.join(__dirname, ".git"), function(exists){
Eif (exists){
resolve();
}
else{
reject();
}
});
});
};
var isGitSync = function(){
return fs.existsSync(path.join(__dirname,".git"));
};
module.exports = {
haveFilesToCommit: haveFilesToCommit,
add: add,
getCurrentBranch: getCurrentBranch,
showFilesAdded: showFilesAdded,
showFilesModified: showFilesModified,
commit: commit,
revert: revert,
isGit: isGit,
isGitSync: isGitSync
};
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