trim_puppy.sh (6)

curdir=`pwd`
s_rootfs="rootfs"
prefix=""
action="cp"
#Applications
#Let's remove these applications and maybe put them into an sfs
ALL=()
ALL_ArrNames=( "A_DesktopApplicaitons" )
A_DesktopApplicaitons=( "leafpad" "solitaire-minesweeper-1.3-i486" \
"gtkhash-0.6.0-i686-up" "leafpad" "MPlayer" "clipit" "geany" "get_java" \
  "getflash" "get_libreoffice" "gnome-mplayer" "pfind" \
 "pupmd5sum" "screener" "bulldog-finder-4.1.1" "galculator" \
 "file-roller" "gparted" "gtkhash-thunar-plugin" "gnome-bluetooth-2.32.0" \
"gpicview" "isomaster" "libical" "libvisual-0.4.0" "pburn-xslacko" \
"pfilesearch" "pfilesearch" "pschedule" "thunar" "thunar-archive-plugin" \
"thunar-volman" "mtpaint" )
ALL+=( "${A_DesktopApplicaitons[@]}" )
ALL_ArrNames+=( "A_DesktopApplicaitons" )

#Let's remove this desktop related stuff and move it into a different sfs
#Core PUppy
A_CorePuppyDtAps=( "pfontview" "Pup-Kview" "Pup-SysInfo" )
ALL+=( "${A_CorePuppyDtAps[@]}" )
ALL_ArrNames+=( "A_CorePuppyDtAps" )

#Dektop related stuff
A_DesktopCore=( "desk_icon_theme_blue_moon_Slacko" "desk_icon_theme_stardust" \
"desk_icon_theme_zabuton" "desktop-file-utils" "gnome-menus" \
 "libgnomecanvas" "libxfce4ui" "libxfce4util" "libxfcegui4-4.10.0" \
"puppy_icon_theme" "pup-volume-monitor" "redshiftGUI-0.2.1" "retrovol" \
"pupx" "shared-mime-info" "soothe-theme" "xfce4-cpugraph-plugin-1.0.5" \
"xfce4-mixer-4.11.0" "xfce4-notifyd" "xfce4-panel" "xfce4-screenshooter-1.8.1" \
"xfce4-session" "xfce4-settings" "xfce4-terminal" "xfce4-whiskermenu-plugin" \
"xfconf" "xfdesktop" "xfwm4" \
 "garcon" "hicolor-icon-theme" "libexo_lib-0.3.2" "libgtkhtml" "lxtask" \
"netmon_wce" "mkwallpaper"  )
ALL+=( "${A_DesktopCore[@]}" )
ALL_ArrNames+=( "A_DesktopCore" )

#Programming related stuff
A_DevCore=( "libglade2" "libgladeui1_11" "puppybasic-2.5b" "subversion" "automake" \
 "bacon" "flex" "gcc_dev" "git" "gcc_dev" "jimtcl" "make" "pkgconfig" \
"tcl" )
ALL+=( "${A_DevCore[@]}" )
ALL_ArrNames+=( "A_DevCore" )

#Browser related stuff
A_BrowserCore=( "libwebkitgtk-1.10.2" "libwebp-0.3.1" "gst-ffmpeg-0.10.13" \
"gst-plugins-base-0.10.36" "gst-plugins-good-0.10.31" "gstreamer-0.10.36" \
 "midori-0.5.9" "ffconvert" "ffmpeg" "libcroco" "libsoup-2.42.2" "lynx2-8-7-i486" \
"tazweb-1.6.2" )
ALL+=( "${A_BrowserCore[@]}" )
ALL_ArrNames+=( "A_BrowserCore" )

#Video Related stuff
A_VideoCore=( "libtheora" "libvpx" "schroedinger" )
ALL+=( "${A_VideoCore[@]}" )
ALL_ArrNames+=( "A_VideoCore" )

#Internet/networking reled stuff
A_NetworkingCore=( "pgprs" "ppp" "rp-pppoe" "samba" "Simple-File-Sharing_Samba4" \
"firewall_ng" "firewallstatus" "frisbee" \
 "wvdial" "putty-0.60-2010-09-10-i486" "arp" "arp-scan" "axel-1.0a-1" "lcms" "neon" \
"transmission" )
ALL+=( "${A_NetworkingCore[@]}" )
ALL_ArrNames+=( "A_NetworkingCore" )

#F=( "alsaequal" "alsa-lib" "alsa-utils" )
#Sound Related stuff
A_SoundCore=( "asunder-2.1-i486" "audiofile" "flac" "esound" "lame" "libao" \
"libid3tag" "libmad" "libogg" "libvorbis" "lvm2" "mplayer_codecs_basic" )
ALL+=( "${A_SoundCore[@]}" )
ALL_ArrNames+=( "A_SoundCore" )

#Other Hardware and sound realted stuff
A_HW_Misc=( "pTape-2.0" "bluez-4.99" "bluez-firmware-1.2" )
ALL+=( "${A_HW_Misc[@]}" )
ALL_ArrNames+=( "A_HW_Misc" )

#Digital Camera related stuff
A_CameraCore=( "libdc1394" "libdv" "gphotofs"  )
ALL+=( "${A_CameraCore[@]}" )
ALL_ArrNames+=( "A_CameraCore" )

#Printing, scaners and pdfs related stuff
A_PrintScanPDF+=( "libgsf" "cups" "cups_pdf" "foomatic-filters" "ghostscript" \
"gtklp" "libspectre" "libtiff" "sane-backends" )
ALL+=( "${A_PrintScanPDF[@]}" )
ALL_ArrNames+=( "A_PrintScanPDF" )

#I'm not sure what this stuff is fore
A_Unknown=( "bbc_provided" )

#Misc. Command line tools
#K=()
#Core stuff to remove
A_SystemCore=( "icu_unknown" "bash" "jasper" "parted" )
ALL+=( "${A_SystemCore[@]}" )
ALL_ArrNames+=( "A_SystemCore" )

#Coppies a more recent version of remove_built_in
#and also a list of icu related files (to be removed) which aren't associated
#with any packages
pre_remove_patch="pre_remove_patch"
cp --remove-destination -arf $pre_remove_patch/* \
                                 $s_rootfs/ 2>/dev/null

curdir=`pwd`
rootfs="$s_rootfs"
xinteractive=1S
prefix=""
unmount_vfs(){
 umount -l $curdir/$rootfs/dev 2>/dev/null
 umount -l $curdir/$rootfs/sys 2>/dev/null
 umount -l $curdir/$rootfs/proc 2>/dev/null
 #umount /mnt/wktaz 2>/dev/null
 #umount /mnt/wksfs 2>/dev/null
}

trap unmount_vfs EXIT
trap unmount_vfs SIGKILL
trap unmount_vfs SIGTERM
xinteractive=1
echo "PUPMODE='2'" > $curdir/$rootfs$prefix/etc/rc.d/PUPSTATE
mkdir -p $curdir/$rootfs/proc;
mkdir -p $curdir/$rootfs/sys

mount -o rbind /proc $curdir/$rootfs/proc
mount -t sysfs none $curdir/$rootfs/sys
if [ $xinteractive -eq 1 ]; then
 echo "Removing block device files..."
 #rm -rf $curdir/$rootfs/dev/*
 #mount bind -t devtmpfs none $curdir/$rootfs/dev
 mount -o rbind /dev $curdir/$rootfs/dev
 cp -f /etc/resolv.conf $curdir/$rootfs/etc/resolv.conf
fi
copy_pet_specs(){
  AWK_PRG="BEGIN{FS=\"|\"}
  {
    if ( \$2 == \"$app\" ) {
     print
    }
  }"
  file_spec_list=( "$rootfs_full/root/.packages/"*"-installed-packages" )
  #cat "${file_spec_list[@]}" | awk -F'|' "$AWK_PRG" #'{print $2;}'
  #cat "${file_spec_list[@]}" | awk "$AWK_PRG"  >> "$inst_pkg_specs_target"
  spec=$( cat "${file_spec_list[@]}" | awk "$AWK_PRG"  >> "$inst_pkg_specs_target" )
  match_cnt=$( grep -cF "$spec" "$inst_pkg_specs_target" )
  if [ $match_cnt -eq 0 ]; then
    spec >> "$inst_pkg_specs_target"
  fi
}
copy_built_in(){
  set -x
  app=$1
  file_list="$curdir/$s_rootfs/root/.packages/builtin_files/$app"
  if [ ! -f "$file_list" ] && [ $retry -eq 1 ]; then
    file_list="$alt_s_rootfs/root/.packages/builtin_files/$app"
    using_alt_list=1
  else
    using_alt_list=1=0
  fi
  if [ "${target:0:1}" = "/" ]; then
    target_root="$target"
  else
    target_root="$curdir/$target"
  fi
  target_file_list="$target_root/root/.packages/builtin_files/$app"
  echo "file_list=$file_list"
  mkdir -p /tmp/trim_puppy
  exec 10<> /tmp/trim_puppy/fd_10
  subdir="/"
  mkdir -p /tmp/trim_puppy/
  rm "/tmp/trim_puppy/$app"
  touch "/tmp/trim_puppy/$app"

  #mkdir -p
  inst_pkg_specs_target="$target_root/root/.packages/"$arr_name"-installed-packages"
  mkdir -p `dirname "$inst_pkg_specs_target"`
  copy_pet_specs

  while IFS=$'\n' read  -r -d $'\n' -u10 line ; do
       line=`echo "$line" | tr -d '[:space:]'`
       if [ ! "${line:0:1}" = "/" ]; then
           line=$subdir$line
       fi
       echo $line>>"/tmp/trim_puppy/$app"
       if [ "${target:0:1}" = "/" ]; then
         target_prefixed="$target$line"
         #target_root="$target" #Defined above
       else
         #target_root="$curdir/$target" #Defined above
         target_prefixed="$curdir/$target$line"
       fi

       if [ "${s_rootfs:0:1}" = "/" ]; then
         source_prefixed="$s_rootfs$line"
         cd "$s_rootfs" #this is necessary for the cpio command below
       else
         source_prefixed="$curdir/$s_rootfs$line"
         cd "$curdir/$s_rootfs"  #this is necessary for the cpio command below
       fi

    if [ -d "$source_prefixed" ]; then
       subdir="$line"
       echo ".$line" | cpio -pd "$target_root"
       subdir=${subdir%/}/
    else
       target_dir=`dirname $target_prefixed`
       if [ ! -d "$target_dir" ]; then
        source_dir=`dirname $line`
        echo ".$source_dir" | cpio -pd "$target_root"
       fi
       if [ ! -f "$source_prefixed" ] && [ $retry -eq 1 ]; then
           source_prefixed="$alt_s_rootfs$line"
           cp -a -u "$source_prefixed" "$target_prefixed"
       elif [ ! "$arr_action" = "mv" ]; then
         cp -a -u "$source_prefixed" "$target_prefixed"
       else
         mv -uf "$source_prefixed" "$target_prefixed"
         sed -i "\%|${app}|%d" "$curdir/$s_rootfs/root/.packages/"*"-installed-packages"
         if [ -f "$source_prefixed" ]; then
           rm "$source_prefixed"
         fi
       fi
    fi

  done 10< <( cat "$file_list" )
  exec 10>&-
  set +x
  if [ ! "$arr_action" = "mv" ]; then
    mkdir -p `dirname "$target_file_list"`
    cp -a -u "$file_list" "$target_file_list"
  else
    mv -uf "$file_list" "$target_file_list"
    if [ -f "$file_list" ] && [ $using_alt_list -eq 0 ]; then
      rm "$file_list"
    fi
  fi
}


for arr_name in "${ALL_ArrNames[@]}"; do
  eval "arr=( \"\${"$arr_name"[@]}\" )"
  arr_action=`$"$arr_name"_action`
  #Move is faster but perhaps copy is safer
  arr_action=${arr_action:-cp}
  set -x
  eval 'target="$'$arr_name'_target"'
  target=${target:-"$curdir/$arr_name"}
  set +x
  if [ "${s_rootfs:0:1}" = "/" ]; then
    s_rootfs_prefixed="$s_rootfs"
  else
    s_rootfs_prefixed="$curdir/$s_rootfs"
  fi
  for app in "${arr[@]}"; do
      echo "arr_action=$arr_action"
      case "$arr_action" in
      cp|mv)
          echo "app=$app"
          copy_built_in "$app"
          ;;
      #mv)
      #    move_built_in()
      #;;
      #pet) #We might also want to convert to other package formats
      #    mk_pet_fm_built_in()
      #;;
      esac
      if [ -f "/tmp/trim_puppy/$app" ]; then
        file_list="$curdir/$s_rootfs/root/.packages/builtin_files/$app"
        rm "$file_list"
        cp "/tmp/trim_puppy/$app" "$file_list"
      fi
      #chroot "$s_rootfs_prefixed" remove_builtin "$app"
  done
done
chroot "$s_rootfs_prefixed" remove_builtin "${ALL[@]}"

if [ "$(mount | grep "$curdir/$rootfs/dev")" != "" ]; then
 umount -l $curdir/$rootfs/dev
fi

if [ "$(mount | grep "$curdir/$rootfs/sys")" != "" ]; then
 umount -l $curdir/$rootfs/sys
fi
if [ "$(mount | grep "$curdir$rootfs/proc")" != "" ]; then
 umount -l $curdir/$rootfs/proc
fi