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# File 'lib/checker/installator.rb', line 8
def self.install!
hooks_dir = "#{Dir.pwd}/.git/hooks"
unless Dir.exist?(hooks_dir)
puts "Git Hooks dir not found. Are you sure you are inside project with git?"
exit 1
end
pre_commit = "#{hooks_dir}/prepare-commit-msg"
if File.exist?(pre_commit)
puts "Appending checker script to existing prepare-commit-msg hook..."
begin
open(pre_commit, 'a') do |f|
f.puts(self.template)
f.chmod(0755)
end
rescue Exception => e
puts "Couldn't append checker script: #{e.message}"
exit 1
end
exit 0
else
tmp = self.template
str = "#!/bin/bash \n #{tmp}"
begin
open(pre_commit, "w") do |f|
f.puts(str)
f.chmod(0755)
end
rescue Exception => e
puts "Couldn't write checker script: #{e.message}"
exit 1
end
puts "Script installed!"
exit 0
end
end
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