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Reduce method calls by passing #find_name a Regexp.

This commit is contained in:
Rob Gleeson 2011-05-12 05:26:13 +01:00
parent 6a3fe8916a
commit 9132003887
1 changed files with 9 additions and 11 deletions
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20
lib/pry/default_commands/gems.rb
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@ -26,20 +26,18 @@ class Pry
command "gem-list", "List/search installed gems. (Optional parameter: a regexp to limit the search)" do |pattern|
pattern = Regexp.new pattern.to_s, Regexp::IGNORECASE
gems = Gem.source_index.gems.values.group_by(&:name)
gems = Gem.source_index.find_name(pattern).group_by(&:name)
gems.each do |gem, specs|
if gem =~ pattern
specs.sort! do |a,b|
Gem::Version.new(b.version) <=> Gem::Version.new(a.version)
end
versions = specs.map.with_index do |spec, index|
index == 0 ? text.bright_green(spec.version.to_s) : text.green(spec.version.to_s)
end
output.puts "#{text.white gem} (#{versions.join ', '})"
specs.sort! do |a,b|
Gem::Version.new(b.version) <=> Gem::Version.new(a.version)
end
versions = specs.map.with_index do |spec, index|
index == 0 ? text.bright_green(spec.version.to_s) : text.green(spec.version.to_s)
end
output.puts "#{text.white gem} (#{versions.join ', '})"
end
end