From 96ca7643e8e651604bab6dd948b7f3ab68280d05 Mon Sep 17 00:00:00 2001
From: whitone <whitone@3243d8d9-0f2c-0410-8484-179d65f2dbec>
Date: Sun, 3 Feb 2008 21:50:36 +0000
Subject: [PATCH] Added "easy-update".

---
 easy-update | 763 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 763 insertions(+)
 create mode 100644 easy-update

diff --git a/easy-update b/easy-update
new file mode 100644
index 0000000..74f43bb
--- /dev/null
+++ b/easy-update
@@ -0,0 +1,763 @@
+#!/bin/bash
+
+# easy-update - Copyright 2008 Stefano Cotta Ramusino.
+# ====================================================
+# Written by Stefano Cotta Ramusino, January 2008.
+# Modified by Stefano Cotta Ramusino, February 2008.
+# 
+# This program is free software; you can redistribute it and/or modify it 
+# under the terms of the GNU General Public License as published by the 
+# Free Software Foundation; either version 2 of the License, or (at 
+# your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but 
+# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
+# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 
+# for more details.
+# 
+# You should have received a copy of the GNU General Public License along 
+# with this program; if not, write to the Free Software Foundation, Inc., 
+# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+function show_copyright()
+{
+
+   echo "This program is free software;  you can redistribute it and/or modify it" 2> /dev/null
+   echo "under the terms of the GNU General Public License version 2 as published" 2> /dev/null
+   echo "by the  Free Software Foundation.  There is  NO  warranty;  not even for" 2> /dev/null
+   echo "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." 2> /dev/null
+
+}
+
+function show_version()
+{
+
+   echo "$myself $cygeasy_version" 2> /dev/null
+   echo "Copyright (C) 2008 Stefano Cotta Ramusino <whitone@gmail.com>" 2> /dev/null
+
+}
+
+function show_help()
+{
+
+   show_version 2> /dev/null
+   echo 2> /dev/null
+   echo "Automatically update Cygwin Easy and let install Cygwin packages." 2> /dev/null
+   echo 2> /dev/null
+   echo "Usage:" 2> /dev/null
+   echo "$myself [--freeze]" 2> /dev/null
+   echo 2> /dev/null
+   echo "where the above options mean:" 2> /dev/null
+   echo " --freeze     Congelate current state of Cygwin Easy to let copy it in a" 2> /dev/null
+   echo "              read-only disk" 2> /dev/null
+   echo 2> /dev/null
+   echo "Report bugs to <whitone@gmail.com>." 2> /dev/null
+
+}
+
+function update_conf()
+{
+
+  cat > /etc/$myself.conf << EOF
+# easy-update configuration file
+
+self_update=$self_update
+self_dir="$self_dir"
+self_files=(${self_files[@]})
+
+setup_update=$setup_update
+setup_version="$setup_version"
+setup_url="$setup_url"
+setup_download_url="$setup_download_url"
+setup_default_url="$setup_default_url"
+
+console_update=$console_update
+console_dir="$console_dir"
+console_version="$console_version"
+console_url="$console_url"
+console_download_url="$console_download_url"
+
+cygeasy_update=$cygeasy_update
+cygeasy_version="$cygeasy_version"
+cygeasy_files=(${cygeasy_files[@]})
+cygeasy_download_url="$cygeasy_download_url"
+cygeasy_custom=$cygeasy_custom
+
+readme_update=$readme_update
+readme_files=(${readme_files[@]})
+pkglist_update=$pkglist_update
+autoplay_update=$autoplay_update
+EOF
+  
+}
+
+function freeze_now()
+{
+
+   [ ! -e /etc/postinstall/cygwin-easy.sh.done ] && [ ! -e /etc/postinstall/cygwin-easy.sh ] &&
+      { echo -e "Postinstall script of 'cygwin-easy' package is missing.\nPlease reinstall the package." >&2; exit 1; }
+
+   echo -en "\nFreeze process can take few minutes. Please wait ... " 2> /dev/null
+
+   retval=1
+
+   if [ -e /etc/postinstall/cygwin-easy.sh.done ]
+   then
+      chmod +x /etc/postinstall/cygwin-easy.sh.done &> /dev/null
+      /etc/postinstall/cygwin-easy.sh.done --force
+      retval=$?
+   else
+      if [ -e /etc/postinstall/cygwin-easy.sh ]
+      then
+         chmod +x /etc/postinstall/cygwin-easy.sh &> /dev/null
+         /etc/postinstall/cygwin-easy.sh
+         retval=$?
+      fi
+   fi
+
+   if [ "$retval" == "0" ]
+   then
+      echo -e "\n'Cygwin Easy $cygeasy_version' is now ready to be copied in a read-only disk." 2> /dev/null
+   else
+      echo -e "\nSome errors occurred." >&2
+   fi
+
+}
+
+function auto_update()
+{
+
+   echo "New version of '$myself' downloaded. Automatic restart of '$myself'." 2> /dev/null
+   echo "mv -f $self_dir/$myself $(which $myself)" > "$self_dir/autoupdate" 2> /dev/null
+   echo "exec $(which $myself)" >> "$self_dir/autoupdate" 2> /dev/null
+   chmod +x $self_dir/autoupdate &> /dev/null
+   echo 2> /dev/null
+   exec $self_dir/autoupdate $@
+
+}
+
+function update_myself()
+{
+
+   echo -n "Searching for a new version of '$myself' ... " 2> /dev/null
+   curl -L -f -z "$(which $myself 2> /dev/null)" -o "$self_dir/$myself" \
+      "$cygeasy_download_url/$myself" &> /dev/null
+   let "retval = $?"
+   if [ -e "$self_dir/$myself" ]
+   then
+      case "$retval" in
+      0) echo "found!" 2> /dev/null
+         auto_update 
+         echo "Automatic update of '$myself' failed" >&2 ;;
+      7) echo "failed to connect to host" >&2 ;;
+      *) echo "curl error (exit code: $retval)" >&2 ;;
+      esac
+   else
+      echo "not found." 2> /dev/null
+   fi
+      
+}
+
+function differ()
+{
+
+   retcode=$(du -b "$1" "$2" 2> /dev/null | \
+      cut -f1 2> /dev/null | uniq 2> /dev/null | wc -l 2> /dev/null)
+   case "$retcode" in
+   1) return 0 ;;
+   2) return 1 ;;
+   *) return -1 ;;
+   esac
+   return -1
+
+}
+
+function update_cygeasy()
+{
+
+   local file latest_file new_version
+
+   [ ! -e "$self_dir/cache" ] && mkdir -p "$self_dir/cache" &> /dev/null
+   
+   pushd "$cygeasy_dir" &> /dev/null
+   for file in ${cygeasy_files[*]}
+   do
+      rm -f $self_dir/cache/$file &> /dev/null
+      if [[ ! -e "$file" || "$ask_all" ]]
+      then
+         answer=
+         echo -ne "\nDo you want to download '$file' in '$cygeasy_dir' [Y/n]? " 2> /dev/null
+         read -n1 answer &> /dev/null
+         echo 2> /dev/null
+         [[ "$answer" == "n" || "$answer" == "N" ]] && continue
+      fi
+      echo -n "Searching for a new version of '$file' ... " 2> /dev/null
+      curl -L -f -z $file -o $self_dir/cache/$file \
+         $cygeasy_download_url/$file &> /dev/null
+      let "retval = $?"
+      if [ -e "$self_dir/cache/$file" ]
+      then
+         case "$retval" in
+         0) echo "found!" 2> /dev/null
+            mv -f "$self_dir/cache/$file" "$file" &> /dev/null
+            let "retval2 = $?"
+            if [ "$retval2" == "0" ]
+            then
+               echo "File '$file' updated." 2> /dev/null
+               rm -f "$self_dir/cache/$file" &> /dev/null
+            else
+               echo "Error updating file '$file': mv error (exit code: $retval2)" >&2
+            fi ;;
+         7) echo "failed to connect to host" >&2 ;;
+         *) echo "curl error (exit code: $retval)" >&2 ;;
+         esac
+      else
+         echo "not found." 2> /dev/null
+      fi
+      if [ "$file" == "autorun.bat" || "$file" == "changelog.txt" ]
+      then
+         [ "$new_version" ] || new_version=$(date '+%s' -r $file 2> /dev/null)
+         [ "$latest_file" ] || latest_file=$file
+         if [ $new_version -lt $(date '+%s' -r $file 2> /dev/null) ]
+         then
+            new_version=$(date '+%s' -r $file 2> /dev/null)
+            latest_file=$file
+         fi
+      fi
+   done
+   popd &> /dev/null
+
+   unset file &> /dev/null
+
+   pushd "$self_dir" &> /dev/null
+   for file in ${self_files[*]}
+   do
+      echo -n "Searching for a new version of '$file' ... " 2> /dev/null
+      curl -L -f -z $file -o cache/$file \
+         $cygeasy_download_url/cygwin-easy/usr/share/cygwin-easy/$file &> /dev/null
+      let "retval = $?"
+      if [ -e "cache/$file" ]
+      then
+         case "$retval" in
+         0) echo "found!" 2> /dev/null
+            mv -f "cache/$file" "$file" &> /dev/null
+            let "retval2 = $?"
+            if [ "$retval2" == "0" ]
+            then
+               echo "File '$file' updated." 2> /dev/null
+               rm -f "cache/$file" &> /dev/null
+            else
+               echo "Error updating file '$file': mv error (exit code: $retval2)" >&2
+            fi ;;
+         7) echo "failed to connect to host" >&2 ;;
+         *) echo "curl error (exit code: $retval)" >&2 ;;
+         esac
+      else
+         echo "not found." 2> /dev/null
+      fi
+      if [ $new_version -lt $(date '+%s' -r $file 2> /dev/null) ]
+      then
+         new_version=$(date '+%s' -r $file 2> /dev/null)
+         latest_file=$file
+      fi
+   done
+   [ -e "cache" ] && rm -fr "cache" &> /dev/null
+   popd &> /dev/null
+
+   [[ $new_version -lt $(date '+%s' -r $(which $myself 2> /dev/null)) ]] &&
+      latest_file=$(which $myself 2> /dev/null)
+   
+   if [ -e "$cygeasy_dir/$latest_file" ]
+   then
+      new_version="$(date '+%Y.%m.%d' -r $cygeasy_dir/$latest_file)"
+   else
+      if [ -e "$self_dir/$latest_file" ]
+      then
+         new_version="$(date '+%Y.%m.%d' -r $self_dir/$latest_file)"
+      else
+         new_version="$(date '+%Y.%m.%d' -r $latest_file)"
+      fi
+   fi
+   
+   unset file latest_file
+   if [ "$cygeasy_version" != "$new_version" ]
+   then
+      cygeasy_version="$new_version"
+      update_conf
+   fi
+
+}
+
+function install_console()
+{
+
+   unzip -ujoqq $self_dir/console.zip -d $console_full_dir &> /dev/null
+   let "retval = $?"
+   if [ $retval -eq 0 ]
+   then
+      console_version=$last_version
+      update_conf
+      for file in "$console_full_dir/*"
+      do 
+         mv -f $file $(echo $file 2> /dev/null | tr A-Z a-z 2> /dev/null) &> /dev/null
+      done
+      [ "$1" == "1" ] && echo "Latest Console already downloaded." 2> /dev/null
+      [ "$1" == "" ] && echo "Console updated." 2> /dev/null
+      rm -fr $self_dir/$(basename $console_full_dir 2> /dev/null) &> /dev/null
+      rm -f $self_dir/console.zip &> /dev/null
+      echo -n "Customizing 'Console' preferences file for Cygwin Easy ... " 2> /dev/null
+      cygwin_dir=$(mount 2> /dev/null | grep ' / ' 2> /dev/null | cut -f1 -d' ' 2> /dev/null | \
+         cut -f2 -d: 2> /dev/null | sed "s,\\\,\\\\\\\\,g" 2> /dev/null)
+      awk '
+         BEGIN { code=112 }
+         /window title/       { 
+                                 gsub("Console","Cygwin Easy")
+                                 gsub("icon=\"\"","icon=\"$cygwin_dir\\usr\\share\\icons\\cygwin.ico\"") 
+                              }
+         /command="exit"/     {  $0=$1 " ctrl=\"1\" shift=\"0\" alt=\"0\" extended=\"0\" code=\"8\" " $7 }
+         /command="switchtab/ {  $0=$1 " ctrl=\"0\" shift=\"0\" alt=\"1\" extended=\"0\" code=\"" code++ "\" " $7 }
+         /tab title/          {  gsub("Console2\"","Cygwin Easy\" icon=\"$cygwin_dir\\usr\\share\\icons\\cygwin.ico\"") }
+         /console shell/      {  $0="<console shell=\"\\autorun.bat console\" " $3 }
+         { print }
+      ' $console_full_dir/console.xml | sed "s,\$cygwin_dir,$cygwin_dir,ig" > $console_full_dir/console.xml.cygwin-easy 2> /dev/null
+      let "retval = $?"
+      if [[ "$retval" == "0" && -e "$console_full_dir/console.xml.cygwin-easy" ]]
+      then
+         mv -f "$console_full_dir/console.xml.cygwin-easy" "$console_full_dir/console.xml" &> /dev/null
+         u2d "$console_full_dir/console.xml" &> /dev/null
+         echo "done!" 2> /dev/null
+      else
+         echo "an error occurred (exit code: $retval)" >&2
+      fi
+      rm -f "$console_full_dir/console.xml.cygwin-easy" &> /dev/null 
+   else
+      echo "unzip error (exit code: $retval)" >&2
+   fi
+   return $retval
+
+}
+
+function update_tools()
+{
+
+   local last_version
+
+   [ "$setup_update" ] || setup_update=1
+
+   if [[ "$setup_update" == "1" || ! -e $self_dir/setup.exe ]]
+   then
+   
+      echo -n "Searching for a new version of Cygwin setup utility ... " 2> /dev/null
+   
+      [ "$setup_url" ] ||
+         setup_url="http://cygwin.com/setup/snapshots/?C=M;O=D"
+   
+      last_version=$(curl -s -L "$setup_url" 2> /dev/null | \
+         grep -im1 'href="setup-[0-9\.]*\.exe"' 2> /dev/null | \
+         sed "s,.*setup-\([0-9\.]*\)\.exe.*,\1,i" 2> /dev/null)
+   
+      [ "$last_version" ] || echo "not found."
+   
+      [ "$last_version" ] &&
+         if [[ ! -e $self_dir/setup.exe || "$last_version" != "$setup_version" ]]
+         then
+            echo "found!" 2> /dev/null
+            [ "$setup_download_url" ] ||
+               setup_download_url="http://cygwin.com/setup/snapshots"
+            [ -e $self_dir/setup.exe ] && setup_exist=1
+            cp -f $self_dir/setup.exe $self_dir/setup.exe.backup &> /dev/null
+            echo "Download version $last_version" 2> /dev/null
+            curl -L -f -# -o $self_dir/setup.exe \
+               $setup_download_url/setup-$last_version.exe > /dev/null
+            let "retval = $?"
+            case "$retval" in
+            0)  setup_version=$last_version
+                update_conf
+                echo "Cygwin setup utility updated." 2> /dev/null
+                rm -f $self_dir/setup.exe.backup &> /dev/null ;;
+            18) if [ "$setup_exist" ]
+                then
+                   setup_version=$last_version
+                   update_conf
+                   echo "Latest Cygwin setup utility already downloaded." 2> /dev/null
+                   rm -f $self_dir/setup.exe.backup &> /dev/null
+                fi ;;
+            esac
+            cp -f $self_dir/setup.exe.backup $self_dir/setup.exe &> /dev/null
+         else
+            echo "not found." 2> /dev/null
+         fi
+   
+   fi
+   
+   [ "$console_update" ] || console_update=1
+
+   if [ "$console_update" == "1" ]
+   then
+   
+      [ $(type -f unzip &> /dev/null; echo $?) -eq 0 ] || return
+
+      unset last_version &> /dev/null
+
+      [ "$console_dir" ] || console_dir=console
+      console_full_dir="$cygeasy_dir/$console_dir"
+
+      if [ ! -e "$console_full_dir" ]
+      then
+         answer=
+         echo -e "\nConsole directory not found in '$cygeasy_dir'." 2> /dev/null
+         echo -ne "\nDo you want to install Console in '$console_full_dir' [Y/n]? " 2> /dev/null
+         read -n1 answer &> /dev/null
+         echo 2> /dev/null
+         if [[ "$answer" == "n" || "$answer" == "N" ]]
+         then
+            answer=
+            echo -ne "\nDo you want to download and install Console next time [Y/n]? " 2> /dev/null
+            read -n1 answer &> /dev/null
+            echo 2> /dev/null
+            [[ "$answer" != "n" && "$answer" != "N" ]] && return
+            console_update=0
+            return
+         fi
+      fi
+
+      echo -n "Searching for a new version of Console ... " 2> /dev/null
+
+      [ "$console_url" ] ||
+         console_url="http://sourceforge.net/export/rss2_projfiles.php?group_id=43764"
+
+      last_version=$(curl -s -L "$console_url" 2> /dev/null | \
+         grep -i -m1 "Includes files: Console-" 2> /dev/null | \
+         sed -n "s,.*Includes files: Console-\([^ ]*\)\.zip .*,\1,pi" 2> /dev/null)
+
+      [ "$last_version" ] || echo "not found." 2> /dev/null
+
+      if [ "$last_version" ]
+      then
+         if [[ ! -e $console_full_dir/console.exe || "$last_version" != "$console_version" ]]
+         then
+            echo "found!"
+            [ "$console_download_url" ] ||
+               console_download_url="http://downloads.sourceforge.net/console"
+            [ -e $self_dir/console.zip ] && console_exist=1
+            cp -fa $console_full_dir $self_dir &> /dev/null
+            echo "Download version $last_version" 2> /dev/null
+            curl -f -L -# -C - -o $self_dir/console.zip \
+               $console_download_url/Console-$last_version.zip > /dev/null
+            let "retval = $?"
+            case "$retval" in
+            0)  install_console ;;
+            18) if [ "$console_exist" ]
+                then
+                   install_console 1
+                fi ;;
+            esac
+            cp -f $self_dir/$(basename $console_full_dir) $console_full_dir &> /dev/null
+         else
+            echo "not found." 2> /dev/null
+         fi
+      fi
+   
+   fi
+
+}
+
+function setup_missing()
+{
+
+   echo "Cygwin setup utility not found." >&2
+   echo "Please download it from '$setup_full_url'" >&2
+   echo "and put it in '$(cygpath -w $self_dir 2> /dev/null)' directory." >&2
+   exit 1
+
+}
+
+myself=${0##*/}
+
+[ "$cygeasy_version" ] ||
+    cygeasy_version="$(date '+%Y.%m.%d' -r $(which $myself) 2> /dev/null)"
+
+[ "$1" == "--help" ] && { show_help 2> /dev/null; exit $?; }
+[ "$1" == "--version" ] && { show_version 2> /dev/null; echo 2> /dev/null; show_copyright 2> /dev/null; exit $?; }
+
+[ $(cygcheck -l cygwin-easy 2> /dev/null | wc -l 2> /dev/null) -eq 0 ] &&
+   { echo "Package 'cygwin-easy' not found. Please use 'mkeasy.sh' script" >&2; \
+     echo "to install latest version available." >&2; exit 1; }
+
+[ ! -e /etc/profile.cygwin-easy ] && ask_all=1
+
+[ $(mount 2> /dev/null | grep /etc 2> /dev/null; echo $?) -eq 0 ] &&
+   { echo "Read only mode detected. Please run in writable mode or your" >&2; \
+     echo "changes will be lost." >&2; exit 1; }
+
+[ -r /etc/$myself.conf ] &&
+   . /etc/$myself.conf &> /dev/null
+
+[ "$self_dir" ] ||
+    self_dir=/usr/share/cygwin-easy
+[ "$self_files" ] ||
+    self_files=("autorun.sh" "profile.patch")
+[ "$readme_files" ] || 
+    readme_files=("leggimi.txt" "readme.txt")
+[ "$cygeasy_files" ] || 
+    cygeasy_files=("autorun.bat" "autorun.inf" "changelog.txt" "license.txt" ${readme_files[*]})
+[ "$cygeasy_download_url" ] || 
+      cygeasy_download_url="http://cygwin-easy.googlecode.com/svn/trunk"
+
+cygeasy_dir=$(mount 2> /dev/null | grep ' / ' 2> /dev/null | cut -f1 -d'\' 2> /dev/null)
+
+[ ! -e "$self_dir" ] &&
+   mkdir -p "$self_dir" &> /dev/null
+
+[ -e "$self_dir/autoupdate" ] && rm -f "$self_dir/autoupdate" &> /dev/null
+
+nocurl=$(type -f curl &>/dev/null; echo $?)
+online=$(curl -s -o /dev/null http://www.cygwineasy.tk &> /dev/null; echo $?)
+
+if [[ $nocurl -eq 0 && $online -eq 0 ]]
+then
+   [ "$self_update" ] || self_update=1
+   [ "$self_update" == "1" ] && update_myself $@
+   [ "$cygeasy_update" ] || cygeasy_update=1
+   [ "$cygeasy_update" == "1" ] && update_cygeasy
+   update_tools
+fi
+
+if [ ! -e $self_dir/setup.exe ]
+then
+   if [ "$setup_version" ]
+   then
+      [ "$setup_download_url" ] ||
+         setup_download_url="http://cygwin.com/setup/snapshots"
+      setup_full_url="$setup_download_url/setup-$setup_version.exe"
+   else
+      [ "$setup_default_url" ] ||
+         setup_default_url="http://www.cygwin.com/setup.exe"
+      setup_full_url="$setup_default_url"
+   fi
+   if [[ $online -eq 0 || $nocurl -ne 0 ]]
+   then
+      echo "Cygwin setup utility is missing and I can't download it" 2> /dev/null
+      echo "automatically. Please follow this step by step tutorial to" 2> /dev/null
+      echo "get this file." 2> /dev/null
+      echo -ne "\nHave you already a version of 'setup.exe' [y/N]? " 2> /dev/null
+      read -n1 answer &> /dev/null
+      echo 2> /dev/null
+      if [[ "$answer" == "y" || "$answer" == "Y" ]]
+      then
+         answer=
+         echo -e "\nVery well. Now you have to copy this file in:" 2> /dev/null
+         echo 2> /dev/null
+         cygpath -w "$self_dir" 2> /dev/null
+         echo -ne "\nDo you want to open this directory for you [Y/n]? " 2> /dev/null
+         read -n1 answer &> /dev/null
+         echo 2> /dev/null
+         [[ "$answer" != "n" && "$answer" != "N" ]] &&
+            cygstart "$self_dir"
+      else
+         answer=
+         echo -e "\nNo problem. You can download this file from:" 2> /dev/null
+         echo 2> /dev/null
+         echo "$setup_full_url" 2> /dev/null
+         echo 2> /dev/null
+         echo "and put it in this directory:" 2> /dev/null
+         echo 2> /dev/null
+         cygpath -w "$self_dir" 2> /dev/null
+         echo 2> /dev/null
+         echo "Do you want to download it with your default browser" 2> /dev/null
+         echo -n "(destination directory path will be in your clipboard) [Y/n]? " 2> /dev/null
+         read -n1 answer &> /dev/null
+         echo 2> /dev/null
+         [[ "$answer" != "n" && "$answer" != "N" ]] &&
+            { cygpath -w "$self_dir" 2> /dev/null | putclip &> /dev/null; \
+              cygstart -d "$self_dir" "$setup_full_url"; }
+      fi
+      echo -ne "\nWhen you have terminated press ENTER" 2> /dev/null
+      read -n1 &> /dev/null
+      echo 2> /dev/null
+      [[ "$setup_version" && -e "$self_dir/setup-$setup_version.exe" ]] && 
+         mv -f "$self_dir/setup-$setup_version.exe" "$self_dir/setup.exe" &> /dev/null
+      [ ! -e "$self_dir/setup.exe" ] && setup_missing > /dev/null
+   else
+      setup_missing > /dev/null
+   fi
+fi
+
+[ "$readme_update" ] || readme_update=1
+
+if [ "$readme_update" == "1" ]
+then
+
+   for readme in ${readme_files[*]}
+   do
+      if [ -e "$cygeasy_dir/$readme" ]
+      then
+         readme_version=$(sed -n "s,Cygwin Easy \(.*\),\1,ip" "$cygeasy_dir/$readme" 2> /dev/null | head -1 2> /dev/null)
+         if [ "$readme_version" != "$cygeasy_version" ]
+         then
+            echo -n "Updating '$readme' ... " 2> /dev/null
+            mv -f "$cygeasy_dir/$readme" \
+               "$self_dir/$readme" &> /dev/null
+            echo -e "Cygwin Easy $cygeasy_version\r" > "$cygeasy_dir/$readme" 2> /dev/null
+            echo -e "----------------------\r" >> "$cygeasy_dir/$readme" 2> /dev/null
+            tail +3 "$self_dir/$readme" >> "$cygeasy_dir/$readme" 2> /dev/null
+            if [ -e "$cygeasy_dir/$readme" ]
+            then
+               echo "done!"
+               rm -f "$self_dir/$readme" &> /dev/null
+            else
+               mv -f "$self_dir/$readme" \
+                  "$cygeasy_dir/$readme" &> /dev/null
+               echo "some error occurred" >&2
+            fi
+         fi
+      fi
+   done
+
+fi
+
+[ "$pkglist_update" ] || pkglist_update=1
+
+if [[ "$pkglist_update" == "1" && -e "$cygeasy_dir/packages.txt" ]]
+then
+
+   [ "$cygeasy_custom" ] || cygeasy_custom=0
+
+   echo -n "Updating packages list ... " 2> /dev/null
+   mv -f "$cygeasy_dir/packages.txt" \
+      "$self_dir/packages.txt" &> /dev/null
+   cygcheck -c -d | sed -e \
+      "s,\(Package Info.*\),Easy $cygeasy_version \1\n------------------------------------------\n,i;
+       s,\(Version\),\1\n,i" > "$cygeasy_dir/packages.txt" 2> /dev/null
+   if [ -e "$cygeasy_dir/packages.txt" ]
+   then
+      u2d "$cygeasy_dir/packages.txt" &> /dev/null
+      if [ "$cygeasy_custom" == "0" ]
+      then
+         tail +6 "$self_dir/packages.txt" > "$self_dir/pkg1.txt" 2> /dev/null
+         tail +6 "$cygeasy_dir/packages.txt" > "$self_dir/pkg2.txt" 2> /dev/null
+         differ $self_dir/pkg1.txt $self_dir/pkg2.txt &> /dev/null
+         if [ $? -eq 1 ]
+         then
+            cygeasy_custom=1
+            update_conf
+         fi
+         rm -f "$self_dir/pkg1.txt" "$self_dir/pkg2.txt" &> /dev/null
+      fi
+      if [ "$cygeasy_custom" == "1" ]
+      then
+         sed -i "s,\([0-9] \)\(Package Info.*\),\1\(custom\) \2,i;
+                 s,--$,-----------,i" "$cygeasy_dir/packages.txt" &> /dev/null
+         u2d "$cygeasy_dir/packages.txt" &> /dev/null
+      fi
+      echo "done!" 2> /dev/null
+      rm -f "$self_dir/packages.txt" &> /dev/null
+   else
+      mv -f "$self_dir/packages.txt" \
+         "$cygeasy_dir/packages.txt" &> /dev/null
+      echo "some error occurred" >&2
+   fi
+fi
+
+[ "$autoplay_update" ] || autoplay_update=1
+
+if [[ "$autoplay_update" == "1" && -e "$cygeasy_dir/autorun.inf" ]]
+then
+   
+   unset retval retval2
+   cp -f "$cygeasy_dir/autorun.inf" "$self_dir/autorun.inf" &> /dev/null
+   retval=$?
+   echo -n "Updating autoplay configuration file ... " 2> /dev/null
+   if [ "$cygeasy_custom" == "1" ]
+   then
+      [ "$(grep custom $self_dir/autorun.inf &> /dev/null; echo $? 2> /dev/null)" != "0" ] &&
+         sed -i "s,\(Cygwin Easy\),\1 (custom),i" "$self_dir/autorun.inf" &> /dev/null
+   fi
+   cygwin_dir=$(mount 2> /dev/null | grep ' / ' 2> /dev/null | cut -f1 -d' ' 2> /dev/null | \
+      cut -f2 -d'\' 2> /dev/null | sed "s,\\\,\\\\\\\\,g" 2> /dev/null)
+   sed -i "s,\(icon=\).*,\1$cygwin_dir\\\usr\\\share\\\icons\\\cygwin.ico,i" "$self_dir/autorun.inf" &> /dev/null
+   retval2=$?
+   [ "$retval" == "0" ] && retval=$retval2
+
+   xwin_in=$(grep -i xwin "$self_dir/autorun.inf" &> /dev/null; echo $? 2> /dev/null)
+   
+   if [[ "$xwin_in" == "0" && ! -e "/usr/X11R6/bin/startxwin.sh" ]]
+   then
+      sed -i "s,.*xwin.*,,i" "$self_dir/autorun.inf" &> /dev/null
+      retval2=$?
+      [ "$retval" == "0" ] && retval=$retval2
+   fi
+
+   if [[ "$xwin_in" != "0" && -e "/usr/X11R6/bin/startxwin.sh" ]]
+   then
+      cat >> "$self_dir/autorun.inf" << EOF
+shell\xwin=X Windows
+shell\xwin\command=autorun.bat x
+EOF
+      retval2=$?
+      [ "$retval" == "0" ] && retval=$retval2
+   fi
+
+   [ "$console_dir" ] || console_dir=console
+   wcons_dir=$(cygpath -w $console_dir 2> /dev/null)
+
+   console_in=$(grep -i console "$self_dir/autorun.inf" &> /dev/null; echo $? 2> /dev/null)
+   
+   if [ "$console_in" == "0" ]
+   then
+
+      if [ ! -e "$cygeasy_dir/$console_dir/console.exe" ]
+      then
+         sed -i "s,.*console.*,,i" "$self_dir/autorun.inf" &> /dev/null
+         retval2=$?
+         [ "$retval" == "0" ] && retval=$retval2
+      fi
+
+      if [ -e "$cygeasy_dir/$console_dir/console.exe" ]
+      then
+         sed -i "s,\(command=\).*\(\\\console\.exe\),\1$wcons_dir\2,i" "$self_dir/autorun.inf" &> /dev/null
+         retval2=$?
+         [ "$retval" == "0" ] && retval=$retval2
+      fi
+
+   fi
+
+   if [[ "$console_in" != "0" && -e "$cygeasy_dir/$console_dir/console.exe" ]]
+   then
+      cat >> "$self_dir/autorun.inf" << EOF
+shell\console=Console
+shell\console\command=$wcons_dir\console.exe
+EOF
+      retval2=$?
+      [ "$retval" == "0" ] && retval=$retval2
+   fi
+
+   unset retval2
+
+   grep '^[a-z\[].*' "$self_dir/autorun.inf" > "$self_dir/autorun.inf.new"
+   retval2=$?
+   [ "$retval" == "0" ] && retval=$retval2
+   mv -f "$self_dir/autorun.inf.new" "$self_dir/autorun.inf" &> /dev/null
+   u2d "$self_dir/autorun.inf" &> /dev/null
+   retval2=$?
+   [ "$retval" == "0" ] && retval=$retval2
+
+   if [ "$retval" == "0" ]
+   then
+      mv -f "$self_dir/autorun.inf" "$cygeasy_dir/autorun.inf" &> /dev/null
+      echo "done!" 2> /dev/null
+   else
+      rm -f "$self_dir/autorun.inf" &> /dev/null
+      echo "some errors occurred"
+   fi
+
+fi
+
+[ -e /etc/$myself.conf ] || update_conf
+
+[ "$1" == "--freeze" ] && { freeze_now; exit $?; }
+
+echo "Launch Cygwin setup utility"
+cygstart $self_dir/setup.exe
+
+exit $?
\ No newline at end of file