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rubygems 1.8.x compatibility fixes applied to dev branch

This commit is contained in:
David Palm 2011-06-01 08:47:14 +02:00
parent 7fe09c806d
commit bafff3dc7d
2 changed files with 8 additions and 4 deletions

View file

@ -19,14 +19,18 @@ class Pry
end
command "gem-cd", "Change working directory to specified gem's directory.", :argument_required => true do |gem|
spec = Gem.source_index.find_name(gem).sort { |a,b| Gem::Version.new(b.version) <=> Gem::Version.new(a.version) }.first
specs = Gem::Specification.respond_to?(:each) ? Gem::Specification.find_all_by_name(gem) : Gem.source_index.find_name(gem)
spec = specs.sort { |a,b| Gem::Version.new(b.version) <=> Gem::Version.new(a.version) }.first
spec ? Dir.chdir(spec.full_gem_path) : output.puts("Gem `#{gem}` not found.")
end
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.find_name(pattern).group_by(&:name)
gems = if Gem::Specification.respond_to?(:each)
Gem::Specification.select{|spec| spec.name =~ pattern }.group_by(&:name)
else
Gem.source_index.gems.values.group_by(&:name).select { |gemname, specs| gemname =~ pattern }
end
gems.each do |gem, specs|
specs.sort! do |a,b|

View file

@ -44,7 +44,7 @@ class Pry
# Find all installed Pry plugins and store them in an internal array.
def locate_plugins
Gem.refresh
Gem.source_index.find_name('').each do |gem|
(Gem::Specification.respond_to?(:each) ? Gem::Specification : Gem.source_index.find_name('')).each do |gem|
next if gem.name !~ PRY_PLUGIN_PREFIX
plugin_name = gem.name.split('-', 2).last
@plugins << Plugin.new(plugin_name, gem.name, true) if !gem_located?(gem.name)