mirror of
https://github.com/Homebrew/brew.git
synced 2025-07-14 16:09:03 +08:00
27 lines
804 B
Ruby
27 lines
804 B
Ruby
|
require "tmpdir"
|
||
|
|
|
||
|
|
require "hbc/container/base"
|
||
|
|
|
||
|
|
class Hbc::Container::Cab < Hbc::Container::Base
|
||
|
|
def self.me?(criteria)
|
||
|
|
cabextract = Hbc.homebrew_prefix.join("bin", "cabextract")
|
||
|
|
|
||
|
|
criteria.magic_number(%r{^MSCF}n) &&
|
||
|
|
cabextract.exist? &&
|
||
|
|
criteria.command.run(cabextract, args: ["-t", "--", criteria.path.to_s]).stderr.empty?
|
||
|
|
end
|
||
|
|
|
||
|
|
def extract
|
||
|
|
cabextract = Hbc.homebrew_prefix.join("bin", "cabextract")
|
||
|
|
|
||
|
|
unless cabextract.exist?
|
||
|
|
raise Hbc::CaskError, "Expected to find cabextract executable. Cask '#{@cask}' must add: depends_on formula: 'cabextract'"
|
||
|
|
end
|
||
|
|
|
||
|
|
Dir.mktmpdir do |unpack_dir|
|
||
|
|
@command.run!(cabextract, args: ["-d", unpack_dir, "--", @path])
|
||
|
|
@command.run!("/usr/bin/ditto", args: ["--", unpack_dir, @cask.staged_path])
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|