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|
#!/bin/sh
#
# $Id: samba-common.postinst,v 1.2 2003/06/01 07:12:51 peloy Exp $
#
set -e
# Do debconf stuff here
. /usr/share/debconf/confmodule
# We need a default smb.conf file. If one doesn't exist we put in place
# one that has some basic defaults.
if [ ! -e /etc/samba/smb.conf ]; then
cp -a /usr/share/samba/smb.conf /etc/samba/
fi
# Static tempfile location, dpkg-style
TMPFILE=/etc/samba/smb.conf.dpkg-tmp
# ------------------------- Debconf questions start ---------------------
# Is the user configuring with debconf, or he/she prefers swat/manual
# config?
db_get samba-common/do_debconf || true
if [ "${RET}" = "true" ]; then
# Get workgroup name
db_get samba-common/workgroup || true
WORKGROUP="${RET}"
# Oh my GOD, this is ugly. Why would anyone put these
# characters in a workgroup name? Why, Lord, why???
WORKGROUP=`echo $WORKGROUP | \
sed -e's/\\\\/\\\\\\\\/g
s#/#\\\\/#g
s/&/\\\&/g
s/\\\$/\\\\\\\$/g'`
sed -e "s/^\([[:space:]]*\)\[global\]/\1\[global\]/i
/^[[:space:]]*\[global\]/,/^[[:space:]]*\[/ \
s/^\([[:space:]]*\)workgroup[[:space:]]*=.*/\1workgroup = ${WORKGROUP}/i" \
< /etc/samba/smb.conf >${TMPFILE}
mv -f ${TMPFILE} /etc/samba/smb.conf
# Encrypt passwords?
db_get samba-common/encrypt_passwords || true
ENCRYPT_PASSWORDS="${RET}"
sed -e "s/^\([[:space:]]*\)\[global\]/\1\[global\]/i
/^[[:space:]]*\[global\]/,/^[[:space:]]*\[/ \
s/^\([[:space:]]*\)encrypt passwords[[:space:]]*=.*/\1encrypt passwords = ${ENCRYPT_PASSWORDS}/i" \
< /etc/samba/smb.conf >${TMPFILE}
mv -f ${TMPFILE} /etc/samba/smb.conf
# Install DHCP support
db_get samba-common/dhcp && DHCPVAL="$RET"
db_fget samba-common/dhcp applied || true
if [ "$DHCPVAL" = true ] && [ "$RET" != true ] && \
! grep -q dhcp.conf /etc/samba/smb.conf
then
sed -e "s/^\([[:space:]]*\)\[global\]/\1\[global\]/i
/^[[:space:]]*\[global\]/,/^[[:space:]]*\[/ {
/wins server[[:space:]]*=/a \\
\\
# If we receive WINS server info from DHCP, override the options above. \\
include = /etc/samba/dhcp.conf
}" < /etc/samba/smb.conf > ${TMPFILE}
mv -f ${TMPFILE} /etc/samba/smb.conf
elif [ "$RET" != true ] && grep -q dhcp.conf /etc/samba/smb.conf
then
:
# FIXME: here we /delete/ the lines?
fi
# Once we get here, the config has been applied, whatever
# it is.
if [ "$RET" != true ]; then
db_fset samba-common/dhcp applied true
fi
# Update charset settings?
if ! grep -q "^[[:space:]]*unix charset[[:space:]]*=" /etc/samba/smb.conf
then
db_get samba-common/character_set || true
DISPLAYCHARSET="${RET}"
if [ -n "$DISPLAYCHARSET" ]
then
sed -e "s/^\([[:space:]]*\)\[global\]/\1\[global\]/i
s/^\([[:space:]]*\)character set/\1character set/i
/^[[:space:]]*\[global\]/,/^[[:space:]]*\[/ {
/^[[:space:]]*character set[[:space:]]*=/c \\
display charset = $DISPLAYCHARSET\\
unix charset = $DISPLAYCHARSET
}" < /etc/samba/smb.conf > ${TMPFILE}
mv -f ${TMPFILE} /etc/samba/smb.conf
fi
fi
if grep -qi "^[[:space:]]*passdb backend[[:space:]]*=.*unixsam" /etc/samba/smb.conf
then
sed -e 's/^\([[:space:]]*\)passdb backend/\1passdb backend/i
/^[[:space:]]*passdb backend/ {
s/unixsam/guest/i
}' < /etc/samba/smb.conf > ${TMPFILE}
mv -f ${TMPFILE} /etc/samba/smb.conf
fi
if ! grep -q "^[[:space:]]*dos charset[[:space:]]*=" /etc/samba/smb.conf
then
db_get samba-common/codepage || true
DOSCHARSET="${RET}"
if [ -n "$DOSCHARSET" ]
then
sed -e "s/^\([[:space:]]*\)\[global\]/\1\[global\]/i
s/^\([[:space:]]*\)client code page/\1client code page/i
/^[[:space:]]*\[global\]/,/^[[:space:]]*\[/ {
/^[[:space:]]*client code page[[:space:]]*=/c \\
dos charset = $DOSCHARSET
}" < /etc/samba/smb.conf > ${TMPFILE}
mv -f ${TMPFILE} /etc/samba/smb.conf
fi
fi
if dpkg --compare-versions "$2" lt 2.999+3.0.alpha20-4 \
&& ! grep -q "^[[:space:]]*panic action[[:space:]]*=" /etc/samba/smb.conf
then
sed -e "s/^\([[:space:]]*\)\[global\]/\1\[global\]/i
/^[[:space:]]*\[global\]/a \\
\\
# Do something sensible when Samba crashes: mail the admin a backtrace\\
panic action = /usr/share/samba/panic-action %d" < /etc/samba/smb.conf > ${TMPFILE}
mv -f ${TMPFILE} /etc/samba/smb.conf
fi
fi
chmod a+r /etc/samba/smb.conf
# ------------------------- Debconf questions end ---------------------
db_stop
#DEBHELPER#
|
