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Size: 2 KB
Versions: 12
Compression:
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Contents
module Facter
module Core
module Execution
class Windows < Facter::Core::Execution::Base
def search_paths
ENV['PATH'].split(File::PATH_SEPARATOR)
end
DEFAULT_COMMAND_EXTENSIONS = %w[.COM .EXE .BAT .CMD].freeze
def which(bin)
if absolute_path?(bin)
return bin if File.executable?(bin)
else
search_paths.each do |dir|
dest = File.join(dir, bin)
dest.gsub!(File::SEPARATOR, File::ALT_SEPARATOR)
if File.extname(dest).empty?
exts = ENV['PATHEXT']
exts = exts ? exts.split(File::PATH_SEPARATOR) : DEFAULT_COMMAND_EXTENSIONS
exts.each do |ext|
destext = dest + ext
return destext if File.executable?(destext)
end
end
return dest if File.executable?(dest)
end
end
nil
end
slash = '[\\\\/]'
name = '[^\\\\/]+'
ABSOLUTE_PATH_REGEX =
/^(([A-Z]:#{slash})|(#{slash}#{slash}#{name}#{slash}#{name})|(#{slash}#{slash}\?#{slash}#{name}))/i.freeze
def absolute_path?(path)
!!(path =~ ABSOLUTE_PATH_REGEX)
end
DOUBLE_QUOTED_COMMAND = /\A"(.+?)"(?:\s+(.*))?/.freeze
def expand_command(command)
exe = nil
args = nil
if (match = command.match(DOUBLE_QUOTED_COMMAND))
exe, args = match.captures
else
exe, args = command.split(/ /, 2)
end
return unless exe && (expanded = which(exe))
expanded = "\"#{expanded}\"" if expanded =~ /\s+/
expanded << " #{args}" if args
expanded
end
def execute(command, options = {})
expand = options.fetch(:expand, true)
raise ArgumentError.new, 'Unsupported argument on Windows expand with value false' unless expand
super(command, options)
end
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems