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module Hbc
class CLI
class Search < Base
def self.run(*arguments)
render_results(*search(*arguments))
end
def self.extract_regexp(string)
if string =~ %r{^/(.*)/$}
Regexp.last_match[1]
else
false
end
end
def self.search(*arguments)
exact_match = nil
partial_matches = []
search_term = arguments.join(" ")
search_regexp = extract_regexp arguments.first
all_tokens = CLI.nice_listing(Hbc.all_tokens)
if search_regexp
search_term = arguments.first
partial_matches = all_tokens.grep(%r{#{search_regexp}}i)
else
simplified_tokens = all_tokens.map { |t| t.sub(%r{^.*\/}, "").gsub(%r{[^a-z0-9]+}i, "") }
simplified_search_term = search_term.sub(%r{\.rb$}i, "").gsub(%r{[^a-z0-9]+}i, "")
exact_match = simplified_tokens.grep(%r{^#{simplified_search_term}$}i) { |t| all_tokens[simplified_tokens.index(t)] }.first
partial_matches = simplified_tokens.grep(%r{#{simplified_search_term}}i) { |t| all_tokens[simplified_tokens.index(t)] }
partial_matches.delete(exact_match)
end
[exact_match, partial_matches, search_term]
end
def self.render_results(exact_match, partial_matches, search_term)
if !exact_match && partial_matches.empty?
puts "No Cask found for \"#{search_term}\"."
return
end
if exact_match
ohai "Exact match"
puts exact_match
end
unless partial_matches.empty?
if extract_regexp search_term
ohai "Regexp matches"
else
ohai "Partial matches"
end
puts Formatter.columns(partial_matches)
end
end
def self.help
"searches all known Casks"
end
end
end
end
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