init

1 files changed, 37 insertions, 0 deletions

diff --git a/Library/Homebrew/cask/lib/hbc/source.rb b/Library/Homebrew/cask/lib/hbc/source.rb
new file mode 100644
index 000000000..af298108a
--- /dev/null
+++ b/Library/Homebrew/cask/lib/hbc/source.rb
@@ -0,0 +1,37 @@
+module Hbc::Source; end
+
+require "hbc/source/gone"
+require "hbc/source/path_slash_required"
+require "hbc/source/path_slash_optional"
+require "hbc/source/tapped_qualified"
+require "hbc/source/untapped_qualified"
+require "hbc/source/tapped"
+require "hbc/source/uri"
+
+module Hbc::Source
+  def self.sources
+    [
+      Hbc::Source::URI,
+      Hbc::Source::PathSlashRequired,
+      Hbc::Source::TappedQualified,
+      Hbc::Source::UntappedQualified,
+      Hbc::Source::Tapped,
+      Hbc::Source::PathSlashOptional,
+      Hbc::Source::Gone,
+    ]
+  end
+
+  def self.for_query(query)
+    odebug "Translating '#{query}' into a valid Cask source"
+    raise Hbc::CaskUnavailableError, query if query.to_s =~ %r{^\s*$}
+    source = sources.find { |s|
+      odebug "Testing source class #{s}"
+      s.me?(query)
+    }
+    raise Hbc::CaskUnavailableError, query unless source
+    odebug "Success! Using source class #{source}"
+    resolved_cask_source = source.new(query)
+    odebug "Resolved Cask URI or file source to '#{resolved_cask_source}'"
+    resolved_cask_source
+  end
+end