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Some improvements to the command launching #3

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Some improvements to the command launching #3

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4cc5a37
Some improvements to the command launching
jmc-88 Oct 5, 2012
bf6db1c
The previously submitted patch was wrong, now this should work fine i…
Oct 16, 2012
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31 changes: 15 additions & 16 deletions openurl.js
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Original file line number Diff line number Diff line change
@@ -1,20 +1,18 @@
var spawn = require('child_process').spawn;

var command;
var commands = {
'darwin': function (url) {
return spawn('open', [url]);
},
'win32': function (url) {
return spawn('cmd', ['/c', 'start', url]);
},
'default': function (url) {
return spawn('xdg-open', [url]);
},
};

switch(process.platform) {
case 'darwin':
command = 'open';
break;
case 'win32':
command = 'explorer.exe';
break;
case 'linux':
command = 'xdg-open';
break;
default:
throw new Error('Unsupported platform: ' + process.platform);
}
var launcher = commands[process.platform] || commands['default'];

/**
* Error handling is deliberately minimal, as this function is to be easy to use for shell scripting
Expand All @@ -24,13 +22,14 @@ switch(process.platform) {
*/

function open(url, callback) {
var child = spawn(command, [url]);
var child = launcher(url);
var errorText = "";
child.stderr.setEncoding('utf8');
child.stderr.on('data', function (data) {
errorText += data;
});
child.stderr.on('end', function () {

if (errorText.length > 0) {
var error = new Error(errorText);
if (callback) {
Expand Down Expand Up @@ -65,4 +64,4 @@ function mailto(recipients, fields, recipientsSeparator, callback) {
}

exports.open = open;
exports.mailto = mailto;
exports.mailto = mailto;