overleaf/services/clsi/app/coffee/OutputFileFinder.coffee
Brian Gough 59c25fc703 remove unnecessary call to async.series in OutputFileFinder
callback was previously async but is now synchronous, so high stack
usage.
2015-03-16 16:47:25 +00:00

49 lines
1.5 KiB
CoffeeScript

async = require "async"
fs = require "fs"
Path = require "path"
spawn = require("child_process").spawn
logger = require "logger-sharelatex"
module.exports = OutputFileFinder =
findOutputFiles: (resources, directory, callback = (error, outputFiles) ->) ->
incomingResources = {}
for resource in resources
incomingResources[resource.path] = true
logger.log directory: directory, "getting output files"
OutputFileFinder._getAllFiles directory, (error, allFiles = []) ->
return callback(error) if error?
jobs = []
outputFiles = []
for file in allFiles
if !incomingResources[file]
outputFiles.push {
path: file
type: file.match(/\.([^\.]+)$/)?[1]
}
callback null, outputFiles
_getAllFiles: (directory, _callback = (error, fileList) ->) ->
callback = (error, fileList) ->
_callback(error, fileList)
_callback = () ->
args = [directory, "-name", ".cache", "-prune", "-o", "-type", "f", "-print"]
logger.log args: args, "running find command"
proc = spawn("find", args)
stdout = ""
proc.stdout.on "data", (chunk) ->
stdout += chunk.toString()
proc.on "error", callback
proc.on "close", (code) ->
if code != 0
logger.warn {directory, code}, "find returned error, directory likely doesn't exist"
return callback null, []
fileList = stdout.trim().split("\n")
fileList = fileList.map (file) ->
# Strip leading directory
path = Path.relative(directory, file)
return callback null, fileList