diff options
Diffstat (limited to 'Library/Homebrew')
| -rw-r--r-- | Library/Homebrew/cask/lib/hbc/cli/internal_dump.rb | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/Library/Homebrew/cask/lib/hbc/cli/internal_dump.rb b/Library/Homebrew/cask/lib/hbc/cli/internal_dump.rb index 94dd309bd..e6dc3510f 100644 --- a/Library/Homebrew/cask/lib/hbc/cli/internal_dump.rb +++ b/Library/Homebrew/cask/lib/hbc/cli/internal_dump.rb @@ -1,19 +1,26 @@ module Hbc class CLI class InternalDump < InternalUseBase - def self.run(*arguments) - cask_tokens = cask_tokens_from(arguments) - raise CaskUnspecifiedError if cask_tokens.empty? - retval = dump_casks(*cask_tokens) + def self.run(*args) + new(*args).run + end + + def initialize(*args) + @cask_tokens = self.class.cask_tokens_from(args) + raise CaskUnspecifiedError if @cask_tokens.empty? + end + + def run + retval = dump_casks # retval is ternary: true/false/nil raise CaskError, "nothing to dump" if retval.nil? raise CaskError, "dump incomplete" unless retval end - def self.dump_casks(*cask_tokens) + def dump_casks count = 0 - cask_tokens.each do |cask_token| + @cask_tokens.each do |cask_token| begin cask = CaskLoader.load(cask_token) count += 1 @@ -22,7 +29,7 @@ module Hbc opoo "#{cask_token} was not found or would not load: #{e}" end end - count.zero? ? nil : count == cask_tokens.length + count.zero? ? nil : count == @cask_tokens.length end def self.help |