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|
#!/bin/sh
set -e
# avoid insecure tempfile creation
umask 0022
# This script will download binary codecs for MPlayer unto a Debian system.
# Author: thuglife, mennucc1
#
CODECDIR=/usr/lib/codecs
PREFDIR=/var/lib/mplayer/prefs
MYSITE='http://people.debian.org/~mennucc1/mplayer'
dpkgarch=$(dpkg --print-architecture)
[ -d $PREFDIR ] || mkdir -v $PREFDIR
[ -d $CODECDIR ] || mkdir -v $CODECDIR
cd $CODECDIR
[ -d mplayer_binary_codecs ] || mkdir -v mplayer_binary_codecs
choosemirror ()
{
cd $PREFDIR
#if [ ! -r mirrors ] || find mirrors -mtime +20 ; then
echo "Downloading mirrors list"
wget -nv -c -N $MYSITE/mirrors || true
#fi
if [ ! -r bestsites ] || [ mirrors -nt bestsites ] || \
find bestsites -mtime +20 | grep -q bestsites ; then
if which netselect > /dev/null ; then
echo Choosing best mirrors using netselect
netselect -s 5 -t 5 $( cat mirrors ) | awk '{print $2}' > bestsites
elif which fping > /dev/null ; then
fping -C 1 $( sed 's#.*//##;s#/.*##' mirrors ) 2>&1 | \
egrep -v 'bytes.*loss' | sort -n -k3 | \
grep -v ': *-' | awk '/:/{print $1}' | head -5 | ( while read mainsite ; do
grep $mainsite $PREFDIR/mirrors ; done ) > bestsites
else
echo "(If you install 'netselect' or 'fping', it will select the best mirror for you"
echo " you may wish to stop this script and rerun after installation)"
sleep 3
fi
fi
}
INSTALL () {
filename="$3"
dir="$2"
url="$1"
cd $CODECDIR/mplayer_binary_codecs
if [ -r $filename ] ; then
cp $filename $filename.bak
fi
if [ "$url" = @MAINSITE@ ] ; then
list=$PREFDIR/bestsites
test -r $list || list=$PREFDIR/mirrors
cat $list | while read mainsite ; do
echo Downloading $filename from $mainsite ...
wget -c -N $mainsite/$dir/$filename || true
if [ -r "$filename" ] ; then
UNPACK "$filename"
return 0
fi
done
else
wget -c -N $url/$dir/$filename || true
if [ -r "$filename" ] ; then
UNPACK "$filename"
return 0
fi
fi
}
UNPACK ()
{
filename="$1"
if [ -r $filename.bak ] && cmp $filename.bak $filename && [ -r $filename.list ] ; then
echo It appears that $filename was already succesfully installed
[ -r $filename.bak ] && rm $filename.bak
else
if grep -q " $filename$" $PREFDIR/MD5SUMS ; then
echo Checking MD5 for $filename
grep " $filename$" $PREFDIR/MD5SUMS | md5sum -c -
else
echo Warning: no MD5 for $filename were found. Hit enter to continue.
read dummy
fi
echo Installing $filename ...
if [ -r $filename.list ] ; then
tr '\n' '\000' < $filename.list | xargs -r0 rm || true
UNLINK $filename.list
rm $filename.list
fi
tarfail () { echo FAILED $filename ; rm $filename.list ; exit 1 ; }
case "$filename" in
*.tar.gz)
tar xvzf $filename > $filename.list || tarfail
#rm $filename
;;
*.tgz)
tar xvzf $filename > $filename.list || tarfail
#rm $filename
;;
*.tar.bz2)
tar --bzip2 -xvf $filename > $filename.list || tarfail
#rm $filename
;;
esac
[ -r $filename.bak ] && rm $filename.bak
LINK $filename.list
echo "Installed $filename Succesfully!"
fi
}
LINK () {
cd $CODECDIR/
cat $CODECDIR/mplayer_binary_codecs/$1 | while read f ; do
ln -sbf mplayer_binary_codecs/"$f" .
done
}
UNLINK () {
### FIXME
# cd $CODECDIR
# cat $CODECDIR/mplayer_binary_codecs/$1 | while f do
# ln -sbf mplayer_binary_codecs/"$f"
# done
if which symlinks > /dev/null ; then
symlinks -d $CODECDIR
fi
}
if [ `whoami` != root ]; then
echo "You must be 'root' to use this script. Login as root first!"
exit 1
fi
case "$1" in
install)
if test -x /bin/bzip2 || test -x /usr/bin/bzip2 ; then : ; else
echo You need to install bzip2
exit 1
fi
choosemirror
cd $PREFDIR
#if [ ! -r codecs_list ] || find codecs_list -mtime +20 ; then
echo "Getting codecs list"
wget -nv -c -N $MYSITE/codecs_list || true
#fi
cd $PREFDIR
echo Downloading MD5 sums from main site
[ -r MD5SUMS ] && mv MD5SUMS MD5SUMS.bak
if wget -nv -N http://www.mplayerhq.hu/MPlayer/releases/codecs/MD5SUMS ; then
[ -r MD5SUMS.bak ] && rm MD5SUMS.bak
else
echo "failed"
if [ -r MD5SUMS.bak ] ; then
echo "trying to use backup"
mv MD5SUMS.bak MD5SUMS
fi
fi
if grep -q "^$dpkgarch" $PREFDIR/codecs_list ; then
egrep -v "^[[:space:]]*(#|$)" $PREFDIR/codecs_list | \
while read arch url dir file info ; do
if [ "$dpkgarch" = "$arch" ]; then
echo Downloading and installing $file $info...
INSTALL "$url" "$dir" "$file"
fi
done
needlibstd=no
test "$dpkgarch" = "powerpc" && needlibstd=yes
test "$dpkgarch" = "i386" && needlibstd=yes
if test "$needlibstd" = "yes" && ! test -r /usr/lib/libstdc++.so.5 ; then
echo "Warning: you need to install libstdc++ 5 libraries"
echo -n "Do it now? "
read R
case $R in
y*) apt-get install libstdc++5 ;;
*) echo "If you change your mind, use the command"
echo " apt-get install libstdc++5" ;;
esac
fi
else
echo "Sorry, no codecs for your arch '$dpkgarch'. Sorry dude :("
exit 1
fi
;;
uninstall)
cd $CODECDIR/
rm -rf mplayer_binary_codecs
#FIXME we need a better clean system
if which symlinks > /dev/null ; then
symlinks -d .
else
echo "please install the package 'symlinks' and run 'symlinks -d $CODECDIR' "
fi
echo "Uninstalled Succesfully!"
;;
*)
echo "Usage: {install|uninstall}"
echo "This program will install binary codecs for MPlayer."
exit 1
;;
esac
exit 0
|
