Sha256: 8e6ffdd224fe67ee630ff6e849febe8898693521dcfbda0b145f9423b37d6210
Contents?: true
Size: 1.59 KB
Versions: 17
Compression:
Stored size: 1.59 KB
Contents
# Run me with:
#
# $ watchr manifest.watchr
#
# This script will remove a file from from the Manifest when it gets deleted,
# and will rebuild the Manifest on Ctrl-\
#
# Mostly serves as a demo for the :delete event type (and eventually for the
# :added event type). In reality this is much better implemented as a git
# post-commit script.
#
require 'pathname'
# --------------------------------------------------
# Helpers
# --------------------------------------------------
module Project
extend self
def files
`git ls-files --full-name`.strip.split($/).sort
end
end
class Manifest
attr_accessor :path
def initialize(path)
@path = Pathname(path).expand_path
create!
end
def remove(path)
paths = @path.read.strip.split($/)
@path.open('w') {|f| f << (paths - [path]).join("\n") }
end
def add(path)
paths = @path.read.strip.split($/)
@path.open('w') {|f| f << paths.push(path).sort.join("\n") }
end
private
def create!
File.open(@path.to_s, 'w') {} unless @path.exist?
end
end
@manifest = Manifest.new('Manifest')
# --------------------------------------------------
# Watchr Rules
# --------------------------------------------------
watch('.*', :deleted ) do |md|
@manifest.remove(md[0])
puts "removed #{md[0].inspect} from Manifest"
end
# --------------------------------------------------
# Signal Handling
# --------------------------------------------------
# Ctrl-\
Signal.trap('QUIT') do
puts " --- Updated Manifest ---\n"
@manifest.path.open('w') {|m| m << Project.files.join("\n").strip }
end
# Ctrl-C
Signal.trap('INT') { abort("\n") }
Version data entries
17 entries across 17 versions & 3 rubygems