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scripts.rb
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scripts.rb
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module Merb::Generators
class ScriptsGenerator < Generator
def self.source_root
File.join(super, 'component', 'scripts')
end
desc <<-DESC
Generates local Merb scripts (script/merb and script/merb-gen for example).
DESC
# Install a script/merb script for local execution (for frozen apps).
file :script_merb do |f|
f.source = bin_merb_location
f.destination = 'script/merb'
end
# Install a script/merb-gen script for local execution (for frozen apps).
file :script_merb_gen do |f|
f.source = bin_merb_gen_location
f.destination = 'script/merb-gen'
end
protected
def bin_merb_location
if (gem_spec = Gem.source_index.search('merb-core').last) &&
File.exists?(location = File.join(gem_spec.full_gem_path, gem_spec.bindir, 'merb'))
location
else
'script/merb'
end
end
def bin_merb_gen_location
if (gem_spec = Gem.source_index.search('merb-gen').last) &&
File.exists?(location = File.join(gem_spec.full_gem_path, gem_spec.bindir, 'merb-gen'))
location
else
'script/merb-gen'
end
end
end
add :scripts, ScriptsGenerator
puts ScriptsGenerator
end