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ae2b08aeb3
Ideally these would be picked up upstream. Pull request at https://gitorious.org/ruby-nix/ruby-nix/merge_requests/1
36 lines
1.3 KiB
Diff
36 lines
1.3 KiB
Diff
diff --git a/lib/nix/gem-nix-command.rb b/lib/nix/gem-nix-command.rb
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index 8d3733e..ba942ff 100644
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--- a/lib/nix/gem-nix-command.rb
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+++ b/lib/nix/gem-nix-command.rb
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@@ -108,11 +108,12 @@ class Gem::Commands::NixCommand < Gem::Command
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# args to dep informations
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args.each { |arg|
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- if arg =~ /(.+)-?(.*)?/ then
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+ if arg =~ /(.+)-([0-9][^-]+)/ then
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gem_name = $1
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- version = $2.empty? ? Gem::Requirement.default : Gem::Version.new($2)
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+ version = Gem::Version.new($2)
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else
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- raise Gem::CommandLineError, "couldn't parse arg. expected: name or name-version"
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+ gem_name = arg
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+ version = Gem::Requirement.default
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end
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adddep(Gem::Dependency.new gem_name, version)
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@@ -162,7 +163,13 @@ class Gem::Commands::NixCommand < Gem::Command
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spec, source_uri = find_gem_with_source(dep)
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full_name = spec.full_name
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- return if @gems_with_deps.key?(full_name)
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+ if @gems_with_deps.key?(full_name)
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+ unless @gems_with_deps[full_name].nil?
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+ return @gems_with_deps[full_name][0]
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+ else
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+ return nil
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+ end
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+ end
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@gems_with_deps[full_name] = nil # there maybe circular dependencies. thus mark this gem seen as early as possible
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# development deps can't be found. Some are old. Thus only add rutime dependencies
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