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check directory exists and bail out on error

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This commit is contained in:
Brian Gough 2017-05-24 10:03:53 +01:00
parent 42fa852b76
commit 550979991f
1 changed files with 14 additions and 5 deletions
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19
services/clsi/app/coffee/CompileManager.coffee
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@ -202,16 +202,25 @@ module.exports = CompileManager =
callback null, CompileManager._parseSynctexFromPdfOutput(stdout, base_dir) callback null, CompileManager._parseSynctexFromPdfOutput(stdout, base_dir)
_checkFileExists: (path, callback = (error) ->) -> _checkFileExists: (path, callback = (error) ->) ->
fs.stat path, (err, stats) -> synctexDir = Path.dirname(path)
return callback(err) if err? synctexFile = Path.join(synctexDir, "output.synctex.gz")
return callback(new Error("not a file")) if not stats.isFile() fs.stat synctexDir, (error, stats) ->
callback() if error?.code is 'ENOENT'
return callback(new Error("called synctex with no output directory"))
return callback(error) if error?
fs.stat synctexFile, (error, stats) ->
if error?.code is 'ENOENT'
return callback(new Error("called synctex with no output file"))
return callback(error) if error?
return callback(new Error("not a file")) if not stats?.isFile()
callback()
_runSynctex: (args, callback = (error, stdout) ->) -> _runSynctex: (args, callback = (error, stdout) ->) ->
bin_path = Path.resolve(__dirname + "/../../bin/synctex") bin_path = Path.resolve(__dirname + "/../../bin/synctex")
seconds = 1000 seconds = 1000
outputFilePath = args[1] outputFilePath = args[1]
CompileManager._checkFileExists outputFilePath, (err) -> CompileManager._checkFileExists outputFilePath, (error) ->
return callback(error) if error?
if Settings.clsi?.synctexCommandWrapper? if Settings.clsi?.synctexCommandWrapper?
[bin_path, args] = Settings.clsi?.synctexCommandWrapper bin_path, args [bin_path, args] = Settings.clsi?.synctexCommandWrapper bin_path, args
child_process.execFile bin_path, args, timeout: 10 * seconds, (error, stdout, stderr) -> child_process.execFile bin_path, args, timeout: 10 * seconds, (error, stdout, stderr) ->