Sha256: 4c5c97cc855d7636337ebe551ed7b1c4436dd298d634578b9e720e87af53994c
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Versions: 15
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Stored size: 1.53 KB
Contents
require 'monitor'
require 'pathname'
module RIM
module Manifest
class RimError < StandardError
def self.status_code(code)
define_method(:status_code) { code }
end
end
class ManifestFileNotFound < RimError; status_code(10) ; end
module Helpers
CHDIR_MONITOR = Monitor.new
CONFIG_FILE_NAME = "manifest.rim"
def default_manifest
manifest = find_manifest
raise ManifestFileNotFound, "Could not locate #{CONFIG_FILE_NAME}" unless manifest
Pathname.new(manifest)
end
def default_lockfile
manifest = default_manifest
Pathname.new(manifest.sub(/.rim$/, '.locked'))
end
def in_rim_project?
find_manifest
end
def chdir_monitor
CHDIR_MONITOR
end
def chdir(dir, &blk)
chdir_monitor.synchronize do
Dir.chdir dir, &blk
end
end
private
def find_manifest
given = ENV['RIM_MANIFEST']
return given if given && !given.empty?
find_file(CONFIG_FILE_NAME)
end
def find_file(*names)
search_up(*names) {|filename|
return filename if File.file?(filename)
}
end
def find_directory(*names)
search_up(*names) do |dirname|
return dirname if File.directory?(dirname)
end
end
def search_up(*names)
previous = nil
current = File.expand_path(Dir.pwd)
until !File.directory?(current) || current == previous
names.each do |name|
filename = File.join(current, name)
yield filename
end
current, previous = File.expand_path("..", current), current
end
end
extend self
end
end # Manifest
end # RIM
Version data entries
15 entries across 15 versions & 1 rubygems