Sha256: 73c1ec0a4aff3cd7c5d9bf36e2344e44a2089027b3115e363dcadb0bcea648ed
Contents?: true
Size: 1.61 KB
Versions: 14
Compression:
Stored size: 1.61 KB
Contents
require 'fileutils'
require 'zip'
require_relative 'download'
require_relative 'os'
require_relative 'command'
module TerraformDevKit
class TerraformInstaller
LOCAL_FILE_NAME = 'terraform.zip'.freeze
def self.installed_terraform_version
extract_version(Command.run('terraform --version'))
rescue
nil
end
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
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
private_class_method
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
private_class_method
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 { true }
end
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems