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# frozen_string_literal: true
module Rails::Command::CredentialsCommand::Diffing # :nodoc:
def enroll_project_in_credentials_diffing
if enrolled?
true
else
gitattributes.write(<<~end_of_template, mode: "a")
config/credentials/*.yml.enc diff=rails_credentials
config/credentials.yml.enc diff=rails_credentials
end_of_template
say "Project successfully enrolled!"
say "Rails ensures the rails_credentials diff driver is set when running `credentials:edit`. See `credentials:help` for more."
end
end
def ensure_rails_credentials_driver_is_set
set_driver if enrolled? && !driver_configured?
end
private
def enrolled?
gitattributes.read.match?(/config\/credentials(\/\*)?\.yml\.enc diff=rails_credentials/)
rescue Errno::ENOENT
false
end
def driver_configured?
system "git config --get diff.rails_credentials.textconv", out: File::NULL
end
def set_driver
puts "running"
system "git config diff.rails_credentials.textconv 'bin/rails credentials:diff'"
end
def gitattributes
Rails.root.join(".gitattributes")
end
end
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