Module: Helpers

Defined in:
lib/spior/helpers.rb

Overview

Various function for Spior

Defined Under Namespace

Classes: Exec, NewFile, NewSystemd

Class Method Summary collapse

Class Method Details

.auth? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/spior/helpers.rb', line 9

def self.auth?
  return :root if Process.uid == '0'
  return :doas if File.exist?('/bin/doas') || File.exist?('/sbin/doas')
  return :sudo if File.exist?('/bin/sudo') || File.exist?('/sbin/sudo')
end

.cmd(command) ⇒ Object 



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# File 'lib/spior/helpers.rb', line 15

def self.cmd(command)
  case auth?
  when :root
    syscmd(command)
  when :doas
    syscmd("doas #{command}")
  when :sudo
    syscmd("sudo #{command}")
  end
end

.mv(src, dest) ⇒ Object 



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# File 'lib/spior/helpers.rb', line 34

def self.mv(src, dest)
  if Process::Sys.getuid == '0'
    FileUtils.mv(src, dest)
    FileUtils.chmod 0644, dest
  else
    cmd("mv #{src} #{dest}")
    cmd("chmod 644 #{dest}")
  end
end

.syscmd(cmd) ⇒ Object 



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# File 'lib/spior/helpers.rb', line 26

def self.syscmd(cmd)
  Open3.popen2e(cmd) do |_, stdout_and_stderr, wait_thr|
    puts stdout_and_stderr.gets while stdout_and_stderr.gets
    exit_status = wait_thr.value
    raise "Error, Running #{cmd}" unless exit_status.success?
  end
end