overleaf/services/clsi/app/coffee/OutputFileFinder.coffee
Henry Oswald 5cf3c904cb mvp
needs hacked pacth in docker runner

wip

most tests pass
2018-03-02 17:14:20 +00:00

50 lines
1.6 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, allFiles) ->) ->
incomingResources = {}
for resource in resources
incomingResources[resource.path] = true
OutputFileFinder._getAllFiles directory, (error, allFiles = []) ->
if error?
logger.err err:error, "error finding all output files"
return callback(error)
outputFiles = []
for file in allFiles
if !incomingResources[file]
outputFiles.push {
path: file
type: file.match(/\.([^\.]+)$/)?[1]
}
callback null, outputFiles, allFiles
_getAllFiles: (directory, _callback = (error, fileList) ->) ->
callback = (error, fileList) ->
_callback(error, fileList)
_callback = () ->
# don't include clsi-specific files/directories in the output list
EXCLUDE_DIRS = ["-name", ".cache", "-o", "-name", ".archive","-o", "-name", ".project-*"]
args = [directory, "(", EXCLUDE_DIRS..., ")", "-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