freebsd-ports/mail/mailman/pkg-install
Johann Visagie 74c1794a88 - Cleaning up the Mailman port, Step 3.
- Add a $PKGDEINSTALL script to allow the port to clean up after itself
- Automatically create Mailman user's crontab(5) entry upon port/package
  installation, and remove it upon deinstallation.
- Intended $PKGINSTALL according to personal taste.  Converted tabs to
  spaces.
- Remove some extraneous comments from the port's Makefile.  (Oops)
- Further streamline @exec's in $PLIST.
- Bump PORTREVISION
- The reworking of this port is an ongoing process - Mailman users, please
  bear with me!
2002-02-11 14:24:46 +00:00

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#! /bin/sh
make_account() {
local u uid g gid gcos home shell
u=$1
uid=$2
g=$3
gid=$4
gcos=$5
home=$6
shell=$7
if pw group show "${g}" >/dev/null 2>&1; then
echo "You already have a group \"${g}\", so I will use it."
else
echo -n "Adding group \"${g}\" (${gid})... "
if which -s pw; then
pw groupadd ${g} -g ${gid} || exit
echo "done."
else
exit 1
fi
fi
if pw user show "${u}" >/dev/null 2>&1; then
echo "You already have a user \"${u}\", so I will use it."
else
echo -n "Adding user \"${u}\" (${uid})... "
if which -s pw; then
pw useradd ${u} -u ${uid} -g ${g} -h - -d ${home} \
-s ${shell} -c "${gcos}" || exit
echo "done."
else
exit 1
fi
fi
if [ x"$home" != x ]; then
if [ ! -d "${home}" ]; then
echo -n "Creating ${u}'s home directory (${home})... "
(umask 002 && mkdir -p ${home}) || exit
chown -R ${u}:${g} ${home} || exit
chmod g+s ${home} || exit
echo "done."
fi
fi
}
create_crontab() {
local u file
u=$1
file=$2
echo -n "Creating crontab(5) file for Mailman user... "
crontab -u ${u} ${file} || exit
echo "done."
}
case $2 in
PRE-INSTALL)
if which -s pw && which -s lockf; then
:
else
cat <<EOF
This system looks like a pre-2.2 version of FreeBSD. I see that it
is missing the "lockf" and/or "pw" utilities. I need these utilities.
Please get them and install them, and try again. You can get the
sources from:
ftp://ftp.freebsd.org/pub/FreeBSD/FreeBSD-current/src/usr.bin/lockf.tar.gz
ftp://ftp.freebsd.org/pub/FreeBSD/FreeBSD-current/src/usr.sbin/pw.tar.gz
EOF
exit 1
fi
make_account %%USER%% %%UID%% %%GROUP%% %%GID%% \
"Mailman User" "%%MAILMANDIR%%" "/sbin/nologin"
;;
POST-INSTALL)
create_crontab %%USER%% "%%MAILMANDIR%%/cron/crontab.in"
;;
esac