Module: Sqlpkg

Defined in:
lib/sqlpkg.rb,
lib/sqlpkg/railtie.rb,
lib/sqlpkg/version.rb,
lib/sqlpkg/commands.rb,
lib/sqlpkg/upstream.rb,
lib/sqlpkg/generators/sqlpkg/install_generator.rb

Defined Under Namespace

Modules: Commands, Generators, Upstream Classes: Railtie

Constant Summary collapse

DIR = 
".sqlpkg"
FILE_PATTERN = 
"*.{dylib,so,dll}"
Error = 
Class.new(StandardError)
ExtensionNotInstalledError = 
Class.new(Error)
VERSION = 
"0.3.0"

Class Method Summary collapse

Class Method Details

.file_dir ⇒ Object

The directory where sqlpkg stores installed extensions

> “#Rails.root/.sqlpkg” or “./.sqlpkg”



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# File 'lib/sqlpkg.rb', line 23

def file_dir
  if defined?(Rails) && Rails.respond_to?(:root) && Dir.exist?(Rails.root.join(DIR))
    Rails.root.join(DIR)
  else
    File.join(__dir__, DIR)
  end
end

.installed_extension_paths ⇒ Object

List of file paths for all installed extensions

> [“./.sqlpkg/asg017/ulid/ulid0.dylib”, “./.sqlpkg/nalgeon/uuid/uuid.dylib”]



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# File 'lib/sqlpkg.rb', line 33

def installed_extension_paths
  Dir.glob File.join(file_dir, "**", FILE_PATTERN)
end

.path_for(identifier) ⇒ Object Also known as: []

File path for identified extension

> “./.sqlpkg/nalgeon/uuid/uuid.dylib”



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# File 'lib/sqlpkg.rb', line 13

def path_for(identifier)
  path_glob = File.join(file_dir, identifier, FILE_PATTERN)
  path = Dir.glob(path_glob).first

  path || raise(ExtensionNotInstalledError, "No extension found for identifier: #{identifier}")
end