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|
#!/bin/sh
#
#
set -e
# Do debconf stuff here
. /usr/share/debconf/confmodule
TEMPDIR=/run/samba/upgrades
NEWFILE=$TEMPDIR/smb.conf
CONFIG=/etc/samba/smb.conf
# ------------------------- Debconf questions start ---------------------
configure_smb_conf() {
local CONFIG
CONFIG="$1"
# Is the user configuring with debconf, or he/she prefers manual config?
db_get samba-common/do_debconf || true
if [ "${RET}" != "true" ]; then
return 0
fi
# 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 -i -e "s/^\([[:space:]]*\)\[global\]/\1\[global\]/i
/^[[:space:]]*\[global\]/,/^[[:space:]]*\[/ \
s/^\([[:space:]]*\)workgroup[[:space:]]*=.*/\1workgroup = ${WORKGROUP}/i" \
"$CONFIG"
# Install DHCP support
db_get samba-common/dhcp
if [ "$RET" = true ] && \
! grep -q dhcp.conf "$CONFIG"
then
sed -i -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 = /var/lib/samba/dhcp.conf
}" "$CONFIG"
# Ensure the file exists
touch /var/lib/samba/dhcp.conf
elif [ "$RET" != true ]; then
sed -i -e '
/^#[[:space:]]*If we receive WINS server info from DHCP, override the options above/d
/^#*[[:space:]]*include[[:space:]]*=[[:space:]]*\/var\/lib\/samba\/dhcp.conf/,/[^[:space:]]/ {
/^#*[[:space:]]*include[[:space:]]*=[[:space:]]*\/var\/lib\/samba\/dhcp.conf/d
/^[[:space:]]*$/d
}' "$CONFIG"
fi
}
if [ "$1" = configure ]; then
if dpkg --compare-versions "$2" lt-nl 2:4.8.0+dfsg-3~; then
# Move dhcp.conf out of /etc (https://bugs.debian.org/695362)
if [ -f /etc/samba/dhcp.conf ]; then
mv /etc/samba/dhcp.conf /var/lib/samba/dhcp.conf
fi
sed -i -e 's/^\([#[:space:]]*include[[:space:]]*=[[:space:]]*\)\/etc\/samba\/dhcp.conf\([[:space:]]*\)$/\1\/var\/lib\/samba\/dhcp.conf\2/
' "$CONFIG"
fi
if ! dpkg-statoverride --list /var/log/samba >/dev/null; then
# Set some reasonable default perms for the samba logdir
# to hide sensitive information
chmod 0750 /var/log/samba
chown root:adm /var/log/samba
fi
fi
if [ -e "$CONFIG" ]; then
configure_smb_conf "$CONFIG"
fi
mkdir -p "$TEMPDIR"
cp /usr/share/samba/smb.conf "$NEWFILE"
configure_smb_conf "$NEWFILE"
if [ -e "$CONFIG" ]; then
sed -e '1,/^[;#[:space:]]*\[print\$\]/ { d }
1,/^[[:space:]]*\[/ { /^[^[]/d; /^$/d }
' "$CONFIG" >> "$NEWFILE"
fi
ucf --three-way --debconf-ok "$NEWFILE" "$CONFIG"
if [ ! -e "$CONFIG" ]; then
echo "Install/upgrade will fail. To recover, please try:"
echo " sudo cp /usr/share/samba/smb.conf $CONFIG"
echo " sudo dpkg --configure -a"
else
ucfr samba-common "$CONFIG"
chmod a+r "$CONFIG"
fi
# ------------------------- Debconf questions end ---------------------
db_stop
#DEBHELPER#
|
