/usr/lib/coffee-script/src/cake.coffee is in coffeescript 1.12.7~dfsg-3.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 | # `cake` is a simplified version of [Make](http://www.gnu.org/software/make/)
# ([Rake](http://rake.rubyforge.org/), [Jake](https://github.com/280north/jake))
# for CoffeeScript. You define tasks with names and descriptions in a Cakefile,
# and can call them from the command line, or invoke them from other tasks.
#
# Running `cake` with no arguments will print out a list of all the tasks in the
# current directory's Cakefile.
# External dependencies.
fs = require 'fs'
path = require 'path'
helpers = require './helpers'
optparse = require './optparse'
CoffeeScript = require './coffee-script'
# Register .coffee extension
CoffeeScript.register()
# Keep track of the list of defined tasks, the accepted options, and so on.
tasks = {}
options = {}
switches = []
oparse = null
# Mixin the top-level Cake functions for Cakefiles to use directly.
helpers.extend global,
# Define a Cake task with a short name, an optional sentence description,
# and the function to run as the action itself.
task: (name, description, action) ->
[action, description] = [description, action] unless action
tasks[name] = {name, description, action}
# Define an option that the Cakefile accepts. The parsed options hash,
# containing all of the command-line options passed, will be made available
# as the first argument to the action.
option: (letter, flag, description) ->
switches.push [letter, flag, description]
# Invoke another task in the current Cakefile.
invoke: (name) ->
missingTask name unless tasks[name]
tasks[name].action options
# Run `cake`. Executes all of the tasks you pass, in order. Note that Node's
# asynchrony may cause tasks to execute in a different order than you'd expect.
# If no tasks are passed, print the help screen. Keep a reference to the
# original directory name, when running Cake tasks from subdirectories.
exports.run = ->
global.__originalDirname = fs.realpathSync '.'
process.chdir cakefileDirectory __originalDirname
args = process.argv[2..]
CoffeeScript.run fs.readFileSync('Cakefile').toString(), filename: 'Cakefile'
oparse = new optparse.OptionParser switches
return printTasks() unless args.length
try
options = oparse.parse(args)
catch e
return fatalError "#{e}"
invoke arg for arg in options.arguments
# Display the list of Cake tasks in a format similar to `rake -T`
printTasks = ->
relative = path.relative or path.resolve
cakefilePath = path.join relative(__originalDirname, process.cwd()), 'Cakefile'
console.log "#{cakefilePath} defines the following tasks:\n"
for name, task of tasks
spaces = 20 - name.length
spaces = if spaces > 0 then Array(spaces + 1).join(' ') else ''
desc = if task.description then "# #{task.description}" else ''
console.log "cake #{name}#{spaces} #{desc}"
console.log oparse.help() if switches.length
# Print an error and exit when attempting to use an invalid task/option.
fatalError = (message) ->
console.error message + '\n'
console.log 'To see a list of all tasks/options, run "cake"'
process.exit 1
missingTask = (task) -> fatalError "No such task: #{task}"
# When `cake` is invoked, search in the current and all parent directories
# to find the relevant Cakefile.
cakefileDirectory = (dir) ->
return dir if fs.existsSync path.join dir, 'Cakefile'
parent = path.normalize path.join dir, '..'
return cakefileDirectory parent unless parent is dir
throw new Error "Cakefile not found in #{process.cwd()}"
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