aur-deps

#!/usr/bin/env ruby

require 'epitools'

if ARGV.size < 1
  puts "------------------------------------------------------------"
  puts "  aur-deps"
  puts "------------------------------------------------------------"
  puts "  List all the pacman packages that a binary needs."
  puts
  puts "Usage:"
  puts "  aur-deps <binary>"
  exit
end

for arg in ARGV
  puts "-----------------------------------------------"
  puts "  Package dependencies for <11>#{arg}</11>:".colorize
  puts "-----------------------------------------------"

  ldd = `ldd #{arg}`

  if ldd[/not a dynamic executable/]
    puts "  Not a dynamic executable.".light_red
    puts
    next
  end

  for line in ldd.nice_lines
    line.strip!

    if line =~ /(\S+) => not found/

      puts "<14>#{$1} <12>not found".colorize

    elsif line =~ /(\S+) => (\S+)/

      libname, lib = $1, $2

      owner = `pacman -Qo "#{lib}" 2>&1`

      if owner =~ /is owned by (\S+) (\S+)/
        package, version = $1, $2
        puts "<10>#{package} <2>#{version} <8>(<9>#{libname}<8>)".colorize
      else
        puts "<14>#{libname} <12>not in pacman database".colorize
      end

    end
  end

  puts
end