class TerraformDevKit::TerraformInstaller
Constants
- LOCAL_FILE_NAME
Public Class Methods
extract_version(output)
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# File lib/TerraformDevKit/terraform_installer.rb, line 18 def self.extract_version(output) # Terraform vx.y.z might be anywhere in the output (warnings may appear # before the version does). Therefore we scan all the lines. matches = output.map { |line| /Terraform v(\d+\.\d+\.\d+)/.match(line) } .reject(&:nil?) matches.count == 1 ? matches[0][1] : nil end
install_local(version, directory: Dir.pwd)
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# File lib/TerraformDevKit/terraform_installer.rb, line 28 def self.install_local(version, directory: Dir.pwd) if installed_terraform_version == version puts 'Terraform already installed' return end FileUtils.mkdir_p(directory) Dir.chdir(directory) do download_terraform(version) unzip_terraform end end
installed_terraform_version()
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# File lib/TerraformDevKit/terraform_installer.rb, line 12 def self.installed_terraform_version extract_version(Command.run('terraform --version')) rescue nil end
Private Class Methods
download_terraform(version)
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# File lib/TerraformDevKit/terraform_installer.rb, line 42 def self.download_terraform(version) TerraformDevKit.download_file( "https://releases.hashicorp.com/terraform/#{version}/terraform_#{version}_#{OS.host_os}_amd64.zip", LOCAL_FILE_NAME, force_download: true ) end
unzip_terraform()
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# File lib/TerraformDevKit/terraform_installer.rb, line 51 def self.unzip_terraform Zip::File.open(LOCAL_FILE_NAME) do |zip_file| zip_file.each do |entry| puts "Extracting #{entry.name}" entry.restore_permissions = true entry.extract(entry.name) { true } end end end