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[ReactNative] Fix launchEditor script

This commit is contained in:
Alex Kotliarskyi 2015-04-24 10:31:28 -07:00
parent 2115b67bd9
commit 04da81d4d5
1 changed files with 25 additions and 18 deletions
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43
launchEditor.js
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@ -8,23 +8,21 @@
*/ */
'use strict'; 'use strict';
var chalk = require('chalk');
var fs = require('fs'); var fs = require('fs');
var spawn = require('child_process').spawn; var exec = require('child_process').exec;
var firstLaunch = true; function printInstructions(title) {
console.log([
function guessEditor() { '',
if (firstLaunch) { chalk.bgBlue.white.bold(' ' + title + ' '),
console.log('When you see Red Box with stack trace, you can click any ' + ' When you see Red Box with stack trace, you can click any ',
'stack frame to jump to the source file. The packager will launch your ' + ' stack frame to jump to the source file. The packager will launch your ',
'editor of choice. It will first look at REACT_EDITOR environment ' + ' editor of choice. It will first look at REACT_EDITOR environment ',
'variable, then at EDITOR. To set it up, you can add something like ' + ' variable, then at EDITOR. To set it up, you can add something like ',
'REACT_EDITOR=atom to your .bashrc.'); ' REACT_EDITOR=atom to your .bashrc.',
firstLaunch = false; ''
} ].join('\n'));
var editor = process.env.REACT_EDITOR || process.env.EDITOR || 'subl';
return editor;
} }
function launchEditor(fileName, lineNumber) { function launchEditor(fileName, lineNumber) {
@ -37,9 +35,18 @@ function launchEditor(fileName, lineNumber) {
argument += ':' + lineNumber; argument += ':' + lineNumber;
} }
var editor = guessEditor(); var editor = process.env.REACT_EDITOR || process.env.EDITOR;
console.log('Opening ' + fileName + ' with ' + editor); if (editor) {
spawn(editor, [argument], { stdio: ['pipe', 'pipe', process.stderr] }); console.log('Opening ' + chalk.underline(fileName) + ' with ' + chalk.bold(editor));
exec(editor + ' ' + argument, function(error) {
if (error) {
console.log(chalk.red(error.message));
printInstructions('How to fix');
}
});
} else {
printInstructions('PRO TIP');
}
} }
module.exports = launchEditor; module.exports = launchEditor;