TOOLS/binary_codecs.sh

   1 #!/bin/sh
   2 set -e
   3
   4 # This script will download binary codecs for MPlayer unto a Debian system.
   5
   6 # Author:  thuglife, mennucc1
   7 #
   8
   9 CODECDIR=/usr/lib/codecs
  10 PREFDIR=/var/lib/mplayer/prefs
  11 MYSITE='http://people.debian.org/~mennucc1/mplayer'
  12
  13 dpkgarch=$(dpkg --print-installation-architecture)
  14
  15 [ -d $PREFDIR  ] || mkdir -v $PREFDIR
  16 [ -d $CODECDIR ] || mkdir -v $CODECDIR
  17 cd $CODECDIR
  18 [ -d mplayer_binary_codecs ] || mkdir -v mplayer_binary_codecs
  19
  20
  21 choosemirror ()
  22 {
  23   cd $PREFDIR
  24
  25   #if [ ! -r mirrors ] || find  mirrors -mtime +20  ; then
  26     echo Downloading mirrors list..
  27     wget -nv -c -N $MYSITE/mirrors || true
  28   #fi
  29   if [ ! -r bestsites ] || [ mirrors -nt bestsites ] || \
  30     find  bestsites -mtime +20 > /dev/null ; then
  31     if which netselect > /dev/null  ; then
  32       echo  Choosing best mirrors using netselect....
  33       netselect  -s 5  $( cat mirrors ) | awk '{print $2}' > bestsites
  34     elif which fping > /dev/null ; then
  35       fping -C 1   $( sed   's#.*//##;s#/.*##' mirrors ) 2>&1 | \
  36         egrep -v 'bytes.*loss' | sort -n -k3  | \
  37         grep -v ': *-' |  awk '/:/{print $1}' | head -5 > bestsites
  38     else
  39       echo "(If you install 'netselect', it will select the best mirror for you"
  40       echo "  you may wish to stop this script and rerun after installation)"
  41       sleep 5
  42       head -3 mirrors > bestsites
  43     fi
  44   fi
  45 }
  46
  47
  48
  49 INSTALL () {
  50   filename="$3"
  51   dir="$2"
  52   url="$1"
  53
  54   cd $CODECDIR/mplayer_binary_codecs
  55
  56   if [ -r $filename ] ; then
  57     cp $filename  $filename.bak
  58   fi
  59
  60   if [  "$url" = @MAINSITE@ ] ; then
  61     cat $PREFDIR/bestsites |   while read mainsite ; do
  62       echo Downloading $filename from $mainsite ...
  63       wget -v -c -N $mainsite/$dir/$filename || true
  64       if [ -r "$filename" ] ; then
  65         UNPACK "$filename"
  66         [ -r $filename.bak ] && rm $filename.bak
  67         return 0
  68       fi
  69     done
  70   else
  71     wget -v -c -N $url/$dir/$filename || true
  72     if  [ -r "$filename" ] ; then
  73       UNPACK "$filename"
  74       [ -r $filename.bak ] && rm $filename.bak
  75       return 0
  76     fi
  77   fi
  78 }
  79
  80
  81
  82
  83 UNPACK ()
  84 {
  85   filename="$1"
  86   if [ ! -r $filename.bak ] || ! cmp $filename.bak $filename ; then
  87     echo Installing $filename  ...
  88     if [ -r $filename.list  ] ; then
  89       tr '\n' '\000' < $filename.list | xargs -r0 rm  || true
  90       UNLINK $filename.list
  91       rm $filename.list
  92     fi
  93
  94     case "$filename" in
  95       *.tar.gz)
  96         tar xvzf $filename > $filename.list
  97         #rm $filename
  98         ;;
  99       *.tgz)
 100         tar xvzf $filename > $filename.list
 101         #rm $filename
 102         ;;
 103       *.tar.bz2)
 104         tar  --bzip2 -xvf $filename > $filename.list
 105         #rm $filename
 106         ;;
 107     esac
 108     LINK $filename.list
 109     echo "Installed $filename Succesfully!"
 110   fi
 111 }
 112
 113 LINK () {
 114   cd $CODECDIR/
 115   cat $CODECDIR/mplayer_binary_codecs/$1 | while read f ; do
 116   ln -sbf mplayer_binary_codecs/"$f" .
 117   done
 118 }
 119
 120 UNLINK () {
 121 ### FIXME
 122 #  cd $CODECDIR
 123 #  cat $CODECDIR/mplayer_binary_codecs/$1 | while f do
 124 #  ln -sbf mplayer_binary_codecs/"$f"
 125 #  done
 126   if which symlinks > /dev/null ; then
 127     symlinks -d $CODECDIR
 128   fi
 129 }
 130
 131 if [ `whoami` != root ]; then
 132   echo "You must be 'root' to use this script. Login as root first!"
 133   exit 1
 134 fi
 135
 136 case "$1" in
 137   install)
 138     choosemirror
 139     cd $PREFDIR
 140     #if [ ! -r codecs_list ] || find  codecs_list -mtime +20  ; then
 141       echo 'Getting  codecs list ...'
 142       wget -nv -c -N $MYSITE/codecs_list || true
 143     #fi
 144
 145     if  grep -q "^$dpkgarch" $PREFDIR/codecs_list   ] ; then
 146       egrep -v "^[[:space:]]*(#|$)" $PREFDIR/codecs_list | \
 147         while read arch url dir file info ; do
 148           if [ "$dpkgarch" = "$arch" ]; then
 149             echo Installing $file  $info...
 150             INSTALL "$url"  "$dir"  "$file"
 151             n=1
 152           fi
 153         done
 154     else
 155       echo "Sorry, no codecs for your arch '$dpkgarch'. Sorry dude :("
 156       exit 1
 157     fi
 158     ;;
 159
 160   uninstall)
 161     cd $CODECDIR/
 162     rm -rf mplayer_binary_codecs
 163     #FIXME we need a better clean system
 164     if which symlinks > /dev/null ; then
 165       symlinks -d .
 166     else
 167       echo "please install the package 'symlinks' and run 'symlinks -d $CODECDIR' "
 168     fi
 169     echo "Uninstalled Succesfully!"
 170     ;;
 171
 172   *)
 173     echo "Usage: {install|uninstall}"
 174     echo "This program will install binary codecs for MPlayer."
 175     exit 1
 176     ;;
 177
 178 esac
 179
 180
 181 exit 0