128 lines
2.1 KiB
Ruby
128 lines
2.1 KiB
Ruby
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#!/usr/bin/ruby -w
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# Licensed under GPL-2 or later
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# Author: Petteri Räty <betelgeuse@gentoo.org>
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$: << File.dirname(__FILE__)
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require "pkgutil.rb"
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$verbose = false
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$quiet = false
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pkgs_to_check=[]
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def print_help(exit_value)
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puts 'Usage: checkdeps.rb opts|pkgs'
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puts
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puts 'Options:'
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puts '-q, --quiet'
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puts '-v, --verbose'
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puts '-h, --help'
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puts '-d, --debug'
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puts
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puts 'Everything else is passed to qfile as it is'
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exit(exit_value)
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end
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ARGV.each do | arg |
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if arg =~ /^(-v|--verbose)$/
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$verbose = true
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elsif arg =~ /^(-h|--help)$/
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print_help(0)
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elsif arg =~ /^(-q|--quiet)$/
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$quiet = true
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elsif arg =~ /^(-d|--debug)$/
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$DEBUG = true
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$verbose = true
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else
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pkgs_to_check << arg
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end
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end
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pkgs_to_check.length == 0 && print_help(1)
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class ElfObj
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attr_reader :path, :pkgs
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def initialize(path)
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@path = path
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@pkgs = []
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end
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def <<(pkg)
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if ! @pkgs.index(pkg)
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@pkgs << pkg
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else
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nil
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end
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end
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def <=>(r)
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return @path <=> r.path
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end
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def to_s()
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puts 'ElfObj to_s:' if $DEBUG
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s = "\t" + @path
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s+="\t" + @path + "\n\t\t" + @pkgs.sort.join("\n\t\t") if $DEBUG
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s
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end
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end
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def handle_new_lib(obj,lib)
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puts 'library: ' + lib if $DEBUG
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$lib_hash[lib]=nil
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pkg = get_pkg_of_lib(lib)
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if ! pkg
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return
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end
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if obj_table = $pkg_hash[pkg]
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obj_table << obj
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else
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$pkg_hash[pkg]=[obj]
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obj << pkg
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end
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end
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$lib_hash ={}
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$pkg_hash ={}
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qlist = IO.popen("qlist #{pkgs_to_check.join(' ')}")
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scan_elf = ScanElf.instance
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while obj = qlist.gets
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obj.rstrip!
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if is_elf(obj)
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puts 'obj: ' + obj if $DEBUG
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elf_obj = ElfObj.new(obj)
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scan_elf.each(obj) do | lib |
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handle_new_lib(elf_obj,lib) unless $lib_hash.key?(lib)
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end
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else
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puts "#{file} is not executable or a normal file" if $verbose
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end
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end
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qlist.close
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if $? != 0
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$stderr.puts('qlist did not run succesfully.')
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$stderr.puts('Please emerge portage-utils if you don\'t already have it.')
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end
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$pkg_hash.sort.each do | pair |
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puts 'Key: ' if $DEBUG
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puts pair[0]
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puts 'Value: ' if $DEBUG
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puts pair[1].uniq.sort unless $quiet
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puts 'end Hash.' if $DEBUG
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end
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if $verbose
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puts $lib_hash.keys
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end
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