I added omf purging to the localepurge script. It now deletes files
under
/usr/share/locale
/usr/share/man
/usr/share/gnome/help
/usr/share/omf
The script is vastly inefficient, and it would be easy to make it more
efficient using bash pattern matching rather than grep. I can do that,
if there is nothing more important.
One thing to add is checking for Kde help, but I do not use Kde, so I do
not know what to look for.
One more thing: the script has always needed bash, so it should depend
on it. I adjusted the #! line accordingly. This is a bug even in the
current repository version.
===File /usr/sbin/localepurge===============================
#!/bin/bash
# Deleting all locale files and localized man pages installed
# on system which are *not* listed in /etc/locale.nopurge
set -e
# Do nothing and report why if no valid configuration file exists:
if [ ! -f /etc/locale.nopurge ]
then
echo " No /etc/locale.nopurge file present, exiting ..."
exit 0
else
if [ "$(grep -x ^NEEDSCONFIGFIRST /etc/locale.nopurge)" ]
then
echo
echo " You have to configure \"localepurge\" with the
command"
echo
echo " dpkg-reconfigure localepurge"
echo
echo " to make $0 actually start to function."
echo
echo " Nothing to be done, exiting ..."
echo
exit 0
fi
fi
# Make sure to exclude running under any locale other than C:
export LANG=C
# Initialise local variables
VERBOSE=
DONTBOTHERNEWLOCALE=disabled
SHOWFREEDSPACE=disabled
mantot=0
localetot=0
gnometot=0
if [ "$1" = "-debug" ] || [ "$1" = "-d" ] \
|| [ "$2" = "-debug" ] || [ "$2" = "-d" ]; then
set -x
fi
if [ "$(grep -x ^SHOWFREEDSPACE /etc/locale.nopurge)" ]; then
SHOWFREEDSPACE=enabled
fi
if [ "$(grep -x ^DONTBOTHERNEWLOCALE /etc/locale.nopurge)" ]; then
DONTBOTHERNEWLOCALE=enabled
fi
if [ "$(grep -x ^VERBOSE /etc/locale.nopurge)" ] \
|| [ "$1" = "-verbose" ] || [ "$1" = "-v" ] \
|| [ "$2" = "-verbose" ] || [ "$2" = "-v" ]; then
VERBOSE="-v"
fi
# Define a function for disk space calculation:
if [ $SHOWFREEDSPACE = disabled ]; then
get_used_space() { echo 0; }
else
if [ "$(grep -x ^QUICKNDIRTYCALC /etc/locale.nopurge)" ]; then
get_used_space() # Usage: get_used_space <dirname>
{
[ -d "$1" ] || return 1 # bail out if there's no such dir
set - $(df -P $1); shift $(($# - 6)); echo $3
}
else
get_used_space() # Usage: get_used_space <dirname>
{
[ -d "$1" ] || return 1 # bail out if there's no such dir
set - $(du -ks $1); echo $1
}
fi
fi
# first update $LOCALELIST with newly introduced locales if wanted
LOCALELIST=/var/cache/localepurge/localelist
NEWLOCALELIST="$LOCALELIST"-new
if [ "$VERBOSE" ]; then
echo "localepurge: checking system for new locale ..."
fi
for NEWLOCALE in $(cd /usr/share/locale; ls .)
do
if [ -d /usr/share/locale/$NEWLOCALE/LC_MESSAGES ]; then
if [ ! "$(grep -cx $NEWLOCALE $LOCALELIST)" = "1" ]; then
echo "$NEWLOCALE" >> "$NEWLOCALELIST"
fi
fi
done
if [ -f $NEWLOCALELIST ]; then
if [ $DONTBOTHERNEWLOCALE = enabled ]; then
mv "$NEWLOCALELIST" "$NEWLOCALELIST".temp
sort -u "$NEWLOCALELIST".temp "$LOCALELIST"> "$NEWLOCALELIST"
mv "$NEWLOCALELIST" "$LOCALELIST"
rm "$NEWLOCALELIST".temp
else
mv "$NEWLOCALELIST" "$NEWLOCALELIST".temp
sort -u "$NEWLOCALELIST".temp > "$NEWLOCALELIST"
rm "$NEWLOCALELIST".temp
fi
fi
if [ -f "$NEWLOCALELIST" ] && [ ! $DONTBOTHERNEWLOCALE = enabled ]; then
echo "Some new locales have appeared on your system:"
echo
tr '\n' ' ' < "$NEWLOCALELIST"
echo
echo
echo "They will not be touched until you reconfigure localepurge"
echo "with the following command:"
echo
echo " dpkg-reconfigure localepurge"
echo
fi
# Getting rid of superfluous locale files in LOCALEDIR
LOCALEDIR=/usr/share/locale
if [ -d "$LOCALEDIR" ]; then
localebefore=$(get_used_space "$LOCALEDIR")
test "$VERBOSE" && echo "localepurge: processing locale files ..."
for LOCALE in $(cd "$LOCALEDIR"; echo *); do
if [ ! "$(grep -x ^$LOCALE /etc/locale.nopurge)" ] &&
[ "$(grep -x ^$LOCALE $LOCALELIST)" ] &&
[ -d "$LOCALEDIR/$LOCALE/LC_MESSAGES" ]; then
for file in "$LOCALEDIR/$LOCALE"/*/* "$LOCALEDIR/$LOCALE"/*.po; do
if [ -f "$file" ] || [ -h "$file" ]; then
/bin/rm $VERBOSE "$file"
fi done fi done
if [ $SHOWFREEDSPACE = enabled ]; then
localeafter=$(get_used_space "$LOCALEDIR")
((localetot = localebefore - localeafter))
echo "localepurge: Disk space freed in $LOCALEDIR: ${localetot}KB"
fi
fi
# Getting rid of localized man pages in $MANPAGEDIR
MANPAGEDIR=/usr/share/man
if [ -d $MANPAGEDIR ] && [ "$(grep -x ^MANDELETE /etc/locale.nopurge)" ]; then
manbefore=$(get_used_space $MANPAGEDIR)
test "$VERBOSE" && echo "localepurge: processing man pages ..."
for LOCALE in $(ls --ignore="man[1-9]*" $MANPAGEDIR); do
if [ ! "$(grep -x ^$LOCALE /etc/locale.nopurge)" ] &&
[ "$(grep -x ^$LOCALE $LOCALELIST)" ] &&
[ -d $MANPAGEDIR/$LOCALE ]; then
for file in "$MANPAGEDIR/$LOCALE"/man[1-9]/*; do
if [ -f "$file" ] || [ -h "$file" ]; then
/bin/rm $VERBOSE "$file"
fi done fi done
if [ $SHOWFREEDSPACE = enabled ]; then
manafter=$(get_used_space $MANPAGEDIR)
((mantot = manbefore - manafter))
echo "localepurge: Disk space freed in $MANPAGEDIR: ${mantot}KB"
fi
fi
# Getting rid of superfluous locale files in Gnome
GNOMEDIR=/usr/share/gnome/help
if [ -d "$GNOMEDIR" ]; then
gnomebefore=$(get_used_space "$GNOMEDIR")
test "$VERBOSE" && echo "localepurge: processing Gnome files ..."
for LOCALEDIR in "$GNOMEDIR"/*/*; do
LOCALE=${LOCALEDIR##*/}
if [ $LOCALE != C ] &&
[ -d "$LOCALEDIR/../C" ] &&
[ ! "$(grep -x ^$LOCALE /etc/locale.nopurge)" ] &&
[ "$(grep -x ^$LOCALE $LOCALELIST)" ]; then
for file in "$LOCALEDIR"/*/* "$LOCALEDIR"/*.xml; do
if [ -f "$file" ] || [ -h "$file" ]; then
/bin/rm $VERBOSE "$file"
fi done fi done
if [ $SHOWFREEDSPACE = enabled ]; then
gnomeafter=$(get_used_space "$GNOMEDIR")
((gnometot = gnomebefore - gnomeafter))
echo "localepurge: Disk space freed in $GNOMEDIR: ${gnometot}KB"
fi
fi
# Getting rid of superfluous locale files in Omf
OMFDIR=/usr/share/omf
if [ -d "$OMFDIR" ]; then
omfbefore=$(get_used_space "$OMFDIR")
test "$VERBOSE" && echo "localepurge: processing Omf files ..."
for file in "$OMFDIR"/*/*; do
LOCALE=${file##*-}; LOCALE=${LOCALE%.omf}
if [ $LOCALE != C ] &&
[ -f "${file/%-$LOCALE.omf/-C.omf}" ] &&
[ ! "$(grep -x ^$LOCALE /etc/locale.nopurge)" ] &&
[ "$(grep -x ^$LOCALE $LOCALELIST)" ]; then
if [ -f "$file" ] || [ -h "$file" ]; then
/bin/rm $VERBOSE "$file"
fi fi done
if [ $SHOWFREEDSPACE = enabled ]; then
omfafter=$(get_used_space "$OMFDIR")
((omftot = omfbefore - omfafter))
echo "localepurge: Disk space freed in $OMFDIR: ${omftot}KB"
fi
fi
# Calculating and reporting total disk space freed:
if [ $SHOWFREEDSPACE = enabled ]; then
echo
echo "Total disk space freed by localepurge:
$((localetot+mantot+gnometot+omftot))KB"
echo
fi
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