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Use VISUAL, and run reset after the editor exits (fixes display bugs)

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Sami Samhuri 2010-10-14 08:47:33 -07:00
parent da81c0808c
commit b9469be9b7
1 changed files with 10 additions and 8 deletions
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18
lib/index.js
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@ -39,24 +39,26 @@ exports.extend = function(obj) {
, _tmpfile = path.join(_tmpdir, 'node-repl-' + process.pid + '.js') , _tmpfile = path.join(_tmpdir, 'node-repl-' + process.pid + '.js')
obj.edit = function(editor) { obj.edit = function(editor) {
editor = editor || process.ENV['EDITOR'] editor = editor || process.ENV['VISUAL'] || process.ENV['EDITOR']
// TODO seed the file with _repl.context._ if the file doesn't exist yet // TODO seed the file with _repl.context._ if the file doesn't exist yet
pausingRepl(function(unpause) { pausingRepl(function(unpause) {
var fds = [process.openStdin(), process.stdout, process.stdout] var fds = [process.openStdin(), process.stdout, process.stdout]
, args = [_tmpfile] , args = [_tmpfile]
// handle things like 'mate -w' and 'emacsclient --server-file <filename>' // handle things like 'mate -w' and 'emacsclient --server-file <filename>'
if (editor.match(/\s/)) { if (editor.match(/\s/)) {
var words = editor.split(/\s+/) var words = editor.split(/\s+/) // FIXME this should do proper word splitting ...
args = words.slice(1).concat(args) args = words.slice(1).concat(args)
editor = words[0] editor = words[0]
} }
spawn(editor, args, {customFds: fds}).on('exit', function(code) { spawn(editor, args, {customFds: fds}).on('exit', function(code) {
// FIXME figure out why obj.run doesn't work properly here (output is skewed) // some editors change the terminal resulting in skewed output, clean up
if (code === 0) { spawn('reset').on('exit', function(_) {
runFile(_tmpfile, function() { unpause() }) if (code === 0) {
} else { runFile(_tmpfile, function() { unpause() })
unpause() } else {
} unpause()
}
})
}) })
}) })
} }