Class: Gel::Command::ShellSetup

Inherits:
Gel::Command show all
Defined in:
lib/gel/command/shell_setup.rb

Instance Attribute Summary

Attributes inherited from Gel::Command

#reraise

Instance Method Summary collapse

Methods inherited from Gel::Command

extract_word, handle_error, run

Instance Method Details

#run(command_line) ⇒ Object 



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# File 'lib/gel/command/shell_setup.rb', line 4

def run(command_line)
  require "shellwords"

  variables = []

  bin_dir = File.expand_path("~/.local/gel/bin")
  unless ENV.fetch("PATH", "").split(File::PATH_SEPARATOR).include?(bin_dir)
    puts "PATH=\"#{Shellwords.shellescape bin_dir}#{File::PATH_SEPARATOR}$PATH\""
    variables << "PATH"
  end

  lib_dir = File.expand_path("../compatibility", __dir__)
  unless ENV.fetch("RUBYLIB", "").split(File::PATH_SEPARATOR).include?(lib_dir)
    puts "RUBYLIB=\"#{Shellwords.shellescape lib_dir}:$RUBYLIB\""
    variables << "RUBYLIB"
  end

  unless variables.empty?
    puts "export #{variables.join(" ")}"
  end
end