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check file exists before running synctex

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This commit is contained in:
Brian Gough
2017-05-24 10:03:53 +01:00
parent 398ba5ae34
commit aafa691119
2 changed files with 17 additions and 7 deletions
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22
app/coffee/CompileManager.coffee
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@@ -201,16 +201,24 @@ module.exports = CompileManager =
logger.log project_id: project_id, user_id:user_id, page: page, h: h, v:v, stdout: stdout, "synctex pdf output"
callback null, CompileManager._parseSynctexFromPdfOutput(stdout, base_dir)
_checkFileExists: (path, callback = (error) ->) ->
fs.stat path, (err, stats) ->
return callback(err) if err?
return callback(new Error("not a file")) if not stats.isFile()
callback()
_runSynctex: (args, callback = (error, stdout) ->) ->
bin_path = Path.resolve(__dirname + "/../../bin/synctex")
seconds = 1000
if Settings.clsi?.synctexCommandWrapper?
[bin_path, args] = Settings.clsi?.synctexCommandWrapper bin_path, args
child_process.execFile bin_path, args, timeout: 10 * seconds, (error, stdout, stderr) ->
if error?
logger.err err:error, args:args, "error running synctex"
return callback(error)
callback(null, stdout)
outputFilePath = args[1]
CompileManager._checkFileExists outputFilePath, (err) ->
if Settings.clsi?.synctexCommandWrapper?
[bin_path, args] = Settings.clsi?.synctexCommandWrapper bin_path, args
child_process.execFile bin_path, args, timeout: 10 * seconds, (error, stdout, stderr) ->
if error?
logger.err err:error, args:args, "error running synctex"
return callback(error)
callback(null, stdout)
_parseSynctexFromCodeOutput: (output) ->
results = []