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language_module_requirement: use arrays.

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This is cleaner, easier to understand how the arguments are split and
fixes #1799.
This commit is contained in:
Mike McQuaid 2017-01-25 09:43:45 +00:00
parent 9293ca2cef
commit 381d180abe
1 changed files with 12 additions and 6 deletions
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18
Library/Homebrew/requirements/language_module_requirement.rb
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@ -32,12 +32,18 @@ class LanguageModuleRequirement < Requirement
def the_test
case @language
when :lua then %W[/usr/bin/env luarocks-5.2 show #{@import_name}]
when :lua51 then %W[/usr/bin/env luarocks-5.1 show #{@import_name}]
when :perl then %W[/usr/bin/env perl -e use\ #{@import_name}]
when :python then %W[/usr/bin/env python -c import\ #{@import_name}]
when :python3 then %W[/usr/bin/env python3 -c import\ #{@import_name}]
when :ruby then %W[/usr/bin/env ruby -rubygems -e require\ '#{@import_name}']
when :lua
["/usr/bin/env", "luarocks-5.2", "show", @import_name.to_s]
when :lua51
["/usr/bin/env", "luarocks-5.1", "show", @import_name.to_s]
when :perl
["/usr/bin/env", "perl", "-e", "use #{@import_name}"]
when :python
["/usr/bin/env", "python", "-c", "import #{@import_name}"]
when :python3
["/usr/bin/env", "python3", "-c", "import #{@import_name}"]
when :ruby
["/usr/bin/env", "ruby", "-rubygems", "-e", "require '#{@import_name}'"]
end
end