Create a Ruby library for building linux packages

Author: gnufied

RbkitClient.pro

@@ -14,3 +14,4 @@ SUBDIRS =     \
 
 CONFIG += ordered
 CONFIG += c++11
+CONFIG += static

rbkit-app/rbkit-app.pro

@@ -8,6 +8,7 @@ TEMPLATE = app
 SOURCES += main.cpp
 
 CONFIG += c++11
+CONFIG += static
 ICON = rbkit.icns
 
 # Include rbkit related include and lib paths

tools/deployqt.rb

@@ -0,0 +1,90 @@
+#!/usr/bin/env ruby
+
+require "fileutils"
+require "pry"
+
+class DeployQt
+  attr_accessor :qt_home, :executable, :dst
+  def initialize(executable)
+    @pwd = ENV["PWD"]
+    @executable = File.expand_path(File.join(@pwd, executable))
+    @qt_home = "#{ENV['QT_HOME']}/5.4/gcc_64"
+    @dst = File.expand_path(File.join(@pwd, "/rbkit"))
+    remove_existing_files
+    @platform_plugin = File.expand_path(File.join(@qt_home, "/plugins/platforms/libqxcb.so"))
+    @sql_driver_path = File.expand_path(File.join(@qt_home, "/plugins/sqldrivers/libqsqlite.so"))
+    FileUtils.mkdir_p(@dst)
+    make_required_dirs
+  end
+
+  def make_required_dirs
+    FileUtils.mkdir_p("#{dst}/fonts")
+    FileUtils.mkdir_p("#{dst}/libs")
+    FileUtils.mkdir_p("#{dst}/platforms")
+    FileUtils.mkdir_p("#{dst}/sqldrivers")
+  end
+
+  def remove_existing_files
+    FileUtils.rm_rf(dst)
+    FileUtils.rm_rf("rbkit.tar.gz")
+  end
+
+  def create_archive
+    copy_app_libs
+    copy_lib_dependencies
+    copy_sql_dependencies
+    make_executable
+    create_tar_file
+  end
+
+  def create_tar_file
+    FileUtils.cd(@pwd) do
+      system("tar -zcvf rbkit.tar.gz rbkit")
+    end
+  end
+
+  def copy_sql_dependencies
+    FileUtils.cp(@sql_driver_path, "#{dst}/sqldrivers")
+  end
+
+  def copy_app_libs
+    puts "Copying application dependencies for #{executable}"
+    `ldd #{executable}`.tap do |deps|
+      deps_array = deps.split("\n")
+      deps_array.each { |deps_element| verify_and_copy(deps_element) }
+    end
+  end
+
+  def copy_lib_dependencies
+    FileUtils.cp(@platform_plugin, "#{dst}/platforms")
+    `ldd #{@platform_plugin}`.tap do |deps|
+      deps_array = deps.split("\n")
+      deps_array.each { |deps_element| verify_and_copy(deps_element) }
+    end
+  end
+
+  def make_executable
+    exec_string =<<-EOD
+#!/bin/sh
+export LD_LIBRARY_PATH=\`pwd\`/libs
+export QT_QPA_FONTDIR=\`pwd\`/fonts
+./#{File.basename(executable)}
+    EOD
+    FileUtils.cp(executable, dst)
+    File.open("#{dst}/rbkit", "w") do |fl|
+      fl.puts(exec_string)
+    end
+    system("chmod +x #{dst}/rbkit")
+  end
+
+  private
+
+  def verify_and_copy(deps_element)
+    dep_path = deps_element.split("=>").last.split("(").first.strip
+    if !dep_path.empty? && dep_path.match(/^#{ENV['HOME']}/)
+      FileUtils.cp(File.expand_path(dep_path), "#{dst}/libs")
+    end
+  end
+end
+
+DeployQt.new(ARGV[0]).create_archive

tools/deployqtapp.sh

@@ -43,7 +43,7 @@ executable=$1
 distro=`lsb_release -d | awk '{print $2$3$4}' | sed 's/\./_/g'`
 
 # Create the directory that will be tarred up for distribution.
-tardir=`echo $executable"_"$distro | awk '{print tolower($0)}'`
+tardir="rbkit"
 mkdir $tardir
 echo "Created tar ball directory: "$tardir
 
@@ -77,6 +77,12 @@ cp -r $qtfontsdir/* $fontsdir
 
 # You will need to change this to point to wherever libqxcb.so lives on your PC.
 qtplatformplugin=$QT_HOME/5.4/gcc_64/plugins/platforms/libqxcb.so
+for dep in `ldd $qtplatformplugin | awk '{print $3}' | grep -v "("`
+do
+  cp $dep $libsdir
+  echo "Copied dependency "$dep" to "$libsdir
+done
+
 qtplatformplugindir=$tardir/platforms
 mkdir $qtplatformplugindir
 echo "Created platforms directory: "$qtplatformplugindir
@@ -161,7 +167,7 @@ cp $qtsqliteplugin $qtsqliteplugindir
 echo "Copied "$qtsqliteplugin" to "$qtsqliteplugindir
 
 # Create the run script.
-execscript=$tardir/"run$executable.sh"
+execscript=$tardir/"rbkit"
 echo "Created run script: "$execscript
 
 echo "#!/bin/sh" > $execscript

tools/print_dep.sh

@@ -0,0 +1,6 @@
+executable=$1
+echo $executable
+for dep in `ldd $executable | awk '{print $3}' | grep -v "("`
+do
+  echo "Copied dependency "$dep" to "$libsdir
+done