diff options
Diffstat (limited to 'Library/Homebrew')
| -rw-r--r-- | Library/Homebrew/cask/lib/hbc/cask_loader.rb | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/Library/Homebrew/cask/lib/hbc/cask_loader.rb b/Library/Homebrew/cask/lib/hbc/cask_loader.rb index 5660992da..08d457643 100644 --- a/Library/Homebrew/cask/lib/hbc/cask_loader.rb +++ b/Library/Homebrew/cask/lib/hbc/cask_loader.rb @@ -3,6 +3,18 @@ module Hbc class FromContentLoader attr_reader :content + def self.can_load?(ref) + return false unless ref.respond_to?(:to_str) + content = ref.to_str + + token = /(?:"[^"]*"|'[^']*')/ + curly = /\(\s*#{token}\s*\)\s*\{.*\}/ + do_end = /\s+#{token}\s+do(?:\s*;\s*|\s+).*end/ + regex = /\A\s*cask(?:#{curly.source}|#{do_end.source})\s*\Z/m + + content.match?(regex) + end + def initialize(content) @content = content end @@ -56,7 +68,8 @@ module Hbc class FromURILoader < FromPathLoader def self.can_load?(ref) - ref.to_s.match?(::URI::DEFAULT_PARSER.make_regexp) + uri_regex = ::URI::DEFAULT_PARSER.make_regexp + ref.to_s.match?(Regexp.new('\A' + uri_regex.source + '\Z', uri_regex.options)) end attr_reader :url @@ -156,15 +169,9 @@ module Hbc end def self.for(ref) - if ref.respond_to?(:to_str) - content = ref.to_str - if content.match?(/\A\s*cask\s+(?:"[^"]*"|'[^']*')\s+do(?:\s+.*\s+|;?\s+)end\s*\Z/) - return FromContentLoader.new(content) - end - end - [ FromInstanceLoader, + FromContentLoader, FromURILoader, FromTapLoader, FromTapPathLoader, |