#!/bin/sh
#
# $FreeBSD$
#

PATH=/usr/sbin:/usr/bin:/bin ; export PATH

pma_dir=%%WWWDIR%%
pma_usr=%%PMA_USR%%
pma_uid=%%PMA_UID%%
pma_grp=%%PMA_GRP%%
pma_gid=%%PMA_GID%%

pma_gcos="%%PMA_GCOS%%"
pma_home=%%PMA_HOME%%
pma_shell=%%PMA_SHELL%%

create_group() {
    local user uid group gid gcos home shell

    user=$1
    uid=$2
    group=$3
    gid=$4
    gcos=$5
    home=$6
    shell=$7


    if pw group show -n $group >/dev/null 2>&1 ; then
	echo "===> Using pre-existing group $group"
    else
	if pw groupadd -n $group -g $gid ; then
	    echo "===> Group $group created"
	else
	    cat <<-EOERRORMSG
 		*** Failed to create the $group group.

		Please add the $user user and $group group
		manually with the commands:

		    pw groupadd -n $group -g $gid
		    pw useradd -n $user -u $uid -g $group -c "$gcos" \\
		        -d $home -s $shell -h -

		and retry installing this package.
		EOERRORMSG
	    exit 1
	fi
    fi

}


create_user() {
    local user uid group gid gcos home shell

    user=$1
    uid=$2
    group=$3
    gid=$4
    gcos=$5
    home=$6
    shell=$7

    if pw user show -n $user >/dev/null 2>&1 ; then
	echo "===> Using pre-existing user $user"
    else
	if pw useradd -n $user -u $uid -g $group -c "$gcos" \
	    -d $home -s $shell -h - ; then
	    echo "===> Created $user user"
	else
	    cat <<-EOERRORMSG
		*** Failed to create the $user user.

		Please add the $user user manually with the command:

		    pw useradd -n $user -u $uid -g $group -c "$gcos" \\
		       -d $home -s $shell -h -

		and retry installing this package.
		EOERRORMSG
	    exit 1
	fi
    fi
}


case $2 in
    PRE-INSTALL)

        # Create the pma user and group if they do not already exist
	create_group $pma_usr $pma_uid $pma_grp $pma_gid \
                     "$pma_gcos" $pma_home $pma_shell
	create_user  $pma_usr $pma_uid $pma_grp $pma_gid \
                     "$pma_gcos" $pma_home $pma_shell
	;;

    POST-INSTALL)

    	# Change ownership of the phpMyAdm directory

        echo "===> Adjusting file ownership in $pma_dir"
        chown -R $pma_usr:$pma_grp $pma_dir || exit 1
	;;
esac

#
# That's All Folks!
#