4c1f40498e
A transparent POP3-Proxy with virus-scanning capabilities WWW: http://pop3vscan.sourceforge.net/ Dedicate to: Miss Borny @ National Taitung Teachers College
128 lines
2.7 KiB
Bash
128 lines
2.7 KiB
Bash
#!/bin/sh
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chmods_done=" "
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ask() {
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local question default answer
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question=$1
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default=$2
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if [ -z "${PACKAGE_BUILDING}" ]; then
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read -p "${question} [${default}]? " answer
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fi
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if [ x${answer} = x ]; then
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answer=${default}
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fi
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echo ${answer}
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}
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yesno() {
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local dflt question answer
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question=$1
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dflt=$2
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while :; do
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answer=$(ask "${question}" "${dflt}")
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case "${answer}" in
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[Yy]*) return 0;;
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[Nn]*) return 1;;
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esac
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echo "Please answer yes or no."
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done
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}
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make_account() {
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local u g gcos homeopt home
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u=$1
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g=$2
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gcos=$3
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homeopt=${4:+"-d $4"}
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if pw group show "${g}" >/dev/null 2>&1; then
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echo "You already have a group \"${g}\", so I will use it."
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else
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echo "You need a group \"${g}\"."
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if which -s pw && yesno "Would you like me to create it" y; then
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pw groupadd ${g} || exit
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echo "Done."
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else
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echo "Please create it, and try again."
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if ! grep -q "^${u}:" /etc/passwd; then
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echo "While you're at it, please create a user \"${u}\" too,"
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echo "with a default group of \"${g}\"."
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fi
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exit 1
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fi
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fi
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if pw user show "${u}" >/dev/null 2>&1; then
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echo "You already have a user \"${u}\", so I will use it."
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else
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echo "You need a user \"${u}\"."
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if which -s pw && yesno "Would you like me to create it" y; then
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pw useradd ${u} -g ${g} -h - ${homeopt} \
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-s /nonexistent -c "${gcos}" || exit
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echo "Done."
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else
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echo "Please create it, and try again."
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exit 1
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fi
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fi
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if [ x"$homeopt" = x ]; then
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eval home=~${u}
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if [ ! -d "${home}" ]; then
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if yesno \
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"Would you like me to create ${u}'s home directory (${home})" y
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then
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(umask 77 && \
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mkdir -p ${home}) || exit
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chown -R ${u}:${g} ${home} || exit
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else
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echo "Please create it, and try again."
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exit 1
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fi
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fi
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fi
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}
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case $2 in
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POST-INSTALL)
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if which -s pw && which -s lockf; then
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:
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else
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cat <<EOF
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This system looks like a pre-2.2 version of FreeBSD. I see that it
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is missing the "lockf" and/or "pw" utilities. I need these utilities.
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Please get them and install them, and try again. You can get the
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sources from:
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ftp://ftp.freebsd.org/pub/FreeBSD/FreeBSD-current/src/usr.bin/lockf.tar.gz
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ftp://ftp.freebsd.org/pub/FreeBSD/FreeBSD-current/src/usr.sbin/pw.tar.gz
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EOF
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exit 1
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fi
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user=pop3vscan
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group=mail
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spooldir=/var/spool/pop3vscan
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etcdir=${PREFIX:-$PKG_PREFIX}/etc
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echo ""
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make_account ${user} ${group} "POP3VScan Daemon" ${spooldir}
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if [ ! -d ${spooldir} ]; then
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echo "Creating \"${spooldir}\"."
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mkdir -p ${spooldir}
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fi
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echo "Fixing ownerships and modes in \"${spooldir}\"."
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chown -R ${user}:${group} ${spooldir}
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chmod -R go= ${spooldir}
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;;
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esac
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