Current File : //lib/node_modules/pm2/lib/tools/open.js
var exec = require('child_process').exec
, path = require('path')
;
/**
* open a file or uri using the default application for the file type.
*
* @return {ChildProcess} - the child process object.
* @param {string} target - the file/uri to open.
* @param {string} appName - (optional) the application to be used to open the
* file (for example, "chrome", "firefox")
* @param {function(Error)} callback - called with null on success, or
* an error object that contains a property 'code' with the exit
* code of the process.
*/
module.exports = open;
function open(target, appName, callback) {
var opener;
if (typeof(appName) === 'function') {
callback = appName;
appName = null;
}
switch (process.platform) {
case 'darwin':
if (appName) {
opener = 'open -a "' + escape(appName) + '"';
} else {
opener = 'open';
}
break;
case 'win32':
// if the first parameter to start is quoted, it uses that as the title
// so we pass a blank title so we can quote the file we are opening
if (appName) {
opener = 'start "" "' + escape(appName) + '"';
} else {
opener = 'start ""';
}
break;
default:
if (appName) {
opener = escape(appName);
} else {
// use Portlands xdg-open everywhere else
opener = path.join(__dirname, './xdg-open');
}
break;
}
if (process.env.SUDO_USER) {
opener = 'sudo -u ' + process.env.SUDO_USER + ' ' + opener;
}
return exec(opener + ' "' + escape(target) + '"', callback);
}
function escape(s) {
return s.replace(/"/g, '\\\"');
}
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