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148 | #!/bin/bash /home/richmit/bin/ruby
# -*- Mode:Ruby; Coding:us-ascii-unix; fill-column:158 -*-
################################################################################################################################################################
##
# @file debFindRelatedPackages.rb
# @author Mitch Richling <https://www.mitchr.me/>
# @brief Find related development and documentation packages for installed libaraies.@EOL
# @keywords Debian Ubuntu apt packages apt-get
# @std Ruby2.0
# @copyright
# @parblock
# Copyright (c) 1994-2016, Mitchell Jay Richling <https://www.mitchr.me> All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this list of conditions, and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without
# specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
# TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# @endparblock
# @filedetails
#
# Run time libraries are packaged separately from software development packages for those libraries. For example, the PNG run time library might be in a
# package called 'libpng', but the files required to compile code using that library might be in a package called 'libpng-dev'. In a similar manner, extra
# binaries or documentation for a library might be in other packages. This script helps find packages related to the ones that are already installed by
# using a set of heuristics for finding similarly named packages. These heuristics are far from perfect, and change as different package maintainers invent
# new naming conventions. Still, this script can be a great help in locating associated packages.
#
# Note that the package lists generated by this script may contain conflicts, and thus the *entire* list might well not be something that can be
# installed. For example, it is possible to have the run time components for two versions of the same library, but it might be impossible to have both the
# developedment packages installed -- i.e. the header files have conflicting names. For this reason, the following usage methodology is suggested:
#
# 1) Run the script and collect the output into a file. For example:
#
# ruby getDev.rb > output.txt
#
# 2 Try to install everything in the file, but pay careful attention the output of the atp-get command! For example, if it stops with conflicts, then
# cancel the command, edit the file, and try again.
#
# sudo apt-get `cat output.txt`
#
################################################################################################################################################################
#---------------------------------------------------------------------------------------------------------------------------------------------------------------
require 'optparse'
require 'optparse/time'
#---------------------------------------------------------------------------------------------------------------------------------------------------------------
# Process command line arguments
reqBin = FALSE;
reqDev = FALSE;
reqDoc = FALSE;
opts = OptionParser.new do |opts|
opts.banner = "Usage: debFindRelatedPackages <options>"
opts.separator ""
opts.separator "Options:"
opts.on("-h", "--help", "Show this message") { puts opts; exit; }
opts.on( "--bin", "Find BINary packages") { reqBin = TRUE; }
opts.on( "--dev", "Find DEVleopment packages") { reqDev = TRUE; }
opts.on( "--doc", "Find DOCument packages") { reqDoc = TRUE; }
opts.separator ""
opts.separator "By default, all package types are found. If any of the --bin, --dev, --doc arguments"
opts.separator "are provided, then just the specified types will be found."
opts.separator ""
end
opts.parse!(ARGV)
#---------------------------------------------------------------------------------------------------------------------------------------------------------------
# Various search heuristics
xFormsForDoc = [ [ Regexp.new('-dev$'), Regexp.new('-dev$'), '-doc' ],
[ Regexp.new('-dev$'), Regexp.new('-dev$'), '-info' ],
[ Regexp.new('-doc$'), Regexp.new('-doc$'), '-info' ],
[ Regexp.new('-info$'), Regexp.new('-info$'), '-doc' ],
[ Regexp.new('-bin$'), Regexp.new('-bin$'), '-doc' ],
[ Regexp.new('-bin$'), Regexp.new('-bin$'), '-info' ],
[ Regexp.new('^lib(.+)-dev'), Regexp.new('^lib(.+)-dev$'), '\1-doc' ],
[ Regexp.new('^lib(.+)-dev'), Regexp.new('^lib(.+)-dev$'), '\1-info' ],
[ Regexp.new('^lib(.+)-doc'), Regexp.new('^lib(.+)-doc$'), '\1-info' ],
[ Regexp.new('^lib(.+)-info'), Regexp.new('^lib(.+)-info$'), '\1-doc' ],
[ Regexp.new('.*'), Regexp.new('$'), '-doc' ],
[ Regexp.new('.*'), Regexp.new('$'), '-info' ] ]
xFormsForDev = [ [ Regexp.new('-doc$'), Regexp.new('-doc$'), '-dev' ],
[ Regexp.new('-info$'), Regexp.new('-info$'), '-dev' ],
[ Regexp.new('[0-9.]+$'), Regexp.new('[0-9.]+$'), '-dev' ],
[ Regexp.new('-[0-9.]+$'), Regexp.new('-[0-9.]+$'), '-dev' ],
[ Regexp.new('.*'), Regexp.new('$'), '-dev' ],
[ Regexp.new('-bin$'), Regexp.new('-bin$'), '-lib' ],
[ Regexp.new('.*'), Regexp.new('^(.+)$'), 'lib\1' ] ]
xFormsForBin = [ [ Regexp.new('-doc$'), Regexp.new('-doc$'), '-bin' ],
[ Regexp.new('-info$'), Regexp.new('-info$'), '-bin' ],
[ Regexp.new('^lib(.+)-dev'), Regexp.new('^lib(.+)-dev$'), '\1-bin' ],
[ Regexp.new('^lib(.+)-doc'), Regexp.new('^lib(.+)-doc$'), '\1-bin' ],
[ Regexp.new('^lib(.+)-info'), Regexp.new('^lib(.+)-info$'), '\1-bin' ] ]
#---------------------------------------------------------------------------------------------------------------------------------------------------------------
# Figure out what to look for, and populate xforms
xforms = []
if(reqBin || reqDev || reqDoc) then
xforms = xforms + (reqBin ? xFormsForBin : [])
xforms = xforms + (reqDoc ? xFormsForDoc : [])
xforms = xforms + (reqDev ? xFormsForDev : [])
else
xforms = xFormsForBin + xFormsForDoc + xFormsForDev
end
#---------------------------------------------------------------------------------------------------------------------------------------------------------------
# Find all installed packages, and populate installedPackages
installedPackages = Hash.new
IO.popen("sudo dpkg-query -f='\${Package}\n' -W", 'r') do |aPipe|
aPipe.each_line do |line|
installedPackages[line.chomp] = true
end
end
#---------------------------------------------------------------------------------------------------------------------------------------------------------------
# Find all available packages, and populate availablePackages
availablePackages = Hash.new
IO.popen('apt-cache pkgnames', 'r') do |aPipe|
aPipe.each_line do |line|
availablePackages[line.chomp] = true
end
end
#---------------------------------------------------------------------------------------------------------------------------------------------------------------
# Look for missing packages
installedPackages.keys.each do |pkg|
xforms.each do |mtchRule, srchRule, replRule|
if(mtchRule.match(pkg)) then
npkg = pkg.sub(srchRule, replRule)
if (availablePackages.member?(npkg)) then
if ( !(installedPackages.member?(npkg))) then
puts(npkg)
end
end
end
end
end
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