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#!/bin/sh -e
#
# check for old config-style in squid.conf
# (include "ufs" (Unix File System) after "cache_dir".)
#
# Source debconf library.
. /usr/share/debconf/confmodule
db_version 2.0
grepconf () {
w=" " # space tab
sq=/etc/squid/squid.conf
# sed is cool.
res=`sed -ne '
s/^'$1'['"$w"']\+\([^'"$w"']\+\).*$/\1/p;
t end;
d;
:end q' < $sq`
[ -n "$res" ] || res=$2
echo "$res"
}
grepconf2 () {
w=" " # space tab
sq=/etc/squid/squid.conf
# sed is cool.
res=`sed -ne '
s/^'$1'['"$w"']\+[^'"$w"']\+['"$w"']\+\([^'"$w"']\+\).*$/\1/p;
t end;
d;
:end q' < $sq`
[ -n "$res" ] || res=$2
echo "$res"
}
conf_fix_check_cache_dir () {
if [ -f "/etc/squid/squid.conf" ]; then
sq=/etc/squid/squid.conf
w=" " # space tab
grep -q "^cache_dir[$w]*[^/$w]" /etc/squid/squid.conf && return
umask 022
if grep -q '^dns_children\|^dns_defnames\|^cache_dns_program' $sq || ( grep -q '^cache_dir' $sq && ! grep -q '^cache_dir.*ufs' $sq ); then
# ask debconf-question here
db_input high squid/fix_lines || true
db_go
fi
fi
}
conf_fix_cachedir_perms () {
if [ -f "/etc/squid/squid.conf" ]; then
dir=`grepconf2 cache_dir /var/spool/squid`
usr=`grepconf cache_effective_user proxy`
grp=`grepconf cache_effective_group proxy`
if [ "$(/usr/bin/stat -L -c %U $dir)" != "$usr" ] || [ "$(/usr/bin/stat -L -c %G $dir)" != "$grp" ] ; then
db_input high "squid/fix_cachedir_perms" || true
db_go
fi
fi
}
conf_fix_check_cache_dir
conf_fix_cachedir_perms
|
