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Code Issues Projects Releases Wiki Activity

feature(ischanged) rm

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coderaiser 2014-11-20 07:01:31 -05:00
parent b6216c4c0f
commit 2c443a0145
1 changed files with 0 additions and 99 deletions
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99
lib/server/ischanged.js
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@ -1,99 +0,0 @@
(function() {
'use strict';
var fs = require('fs'),
os = require('os'),
Util = require('../util'),
time = require('./timem'),
mkdir = fs.mkdir,
WIN = process.platform === 'win32',
Times = {},
TimesReaded,
DIR = getDir() || __dirname + '/../../json/',
NAME_SHORT = DIR + 'changes',
NAME = NAME_SHORT + '.json';
function getTimes(callback) {
if (TimesReaded)
callback(Times);
else
makeDir(DIR, function(error) {
if (!error)
Util.exec.try(function() {
Times = require(NAME_SHORT);
});
TimesReaded = true;
callback(Times);
});
}
function getDir() {
var dir,
sign = '-';
Util.exec.try(function() {
mkdir = require('mkdirp');
sign = '/';
});
if (os.tmpdir) {
dir = os.tmpdir();
dir += '/ischanged';
if (!WIN)
dir += sign + process.getuid();
dir += '/';
}
return dir;
}
function makeDir(dir, callback) {
var ANY_MASK = 0,
umask = process.umask(ANY_MASK);
mkdir(dir, function(error) {
process.umask(umask);
if (error && error.code === 'EEXIST')
callback();
else
callback(error);
});
}
module.exports = function(name, callback) {
Util.check(arguments, ['name', 'callback']);
getTimes(function(times) {
var readTime = times[name];
time(name, 'raw', function(error, fileTime) {
var json, timeChanged;
if (!error && readTime !== fileTime) {
timeChanged = true;
Times[name] = fileTime;
json = Util.json.stringify(Times);
fs.writeFile(NAME, json, function(error) {
if (error)
Util.log(error);
});
}
callback(error, timeChanged);
});
});
};
})();