Chapril/xmpp.chapril.org-ejabberd
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ejabberdctl: Omit su(1)'s "-p" flag

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On Linux, su(1)'s "-p" flag makes sure the following environment
variables are preserved: $HOME, $SHELL, $USER, and $LOGNAME.  The flag
isn't portable, and since we don't set HOME=$SPOOLDIR anymore, there's
no reason to preserve these variables anyway.

Without "-p", we also don't need to set HOME=$INSTALLUSER_HOME, as su(1)
now does that for us.
This commit is contained in:
Holger Weiss 2014-07-27 11:21:55 +02:00
parent c0001184fd
commit 3e232952ea
1 changed files with 2 additions and 6 deletions
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8
ejabberdctl.template
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@ -23,15 +23,11 @@ if [ "$INSTALLUSER" != "" ] ; then
for GID in `id -G`; do
if [ $GID -eq 0 ] ; then
INSTALLUSER_HOME=$(getent passwd "$INSTALLUSER" | cut -d: -f6)
if [ -z "$INSTALLUSER_HOME" ] ; then
echo "Cannot determine home directory of $INSTALLUSER" >&2
exit 1
fi
if [ ! -d "$INSTALLUSER_HOME" ] ; then
if [ -n "$INSTALLUSER_HOME" ] && [ ! -d "$INSTALLUSER_HOME" ] ; then
mkdir -p "$INSTALLUSER_HOME"
chown "$INSTALLUSER" "$INSTALLUSER_HOME"
fi
EXEC_CMD="env HOME=$INSTALLUSER_HOME su $INSTALLUSER -p -c"
EXEC_CMD="su $INSTALLUSER -c"
fi
done
if [ `id -g` -eq `id -g $INSTALLUSER` ] ; then