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