sendmail/files/sendmail_include.sh

#!/usr/sbin/sh
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
# Copyright (c) 2009, 2015, Oracle and/or its affiliates. All rights reserved.

DEFAULT_FILE="/etc/default/sendmail"
SENDMAIL="/usr/lib/inet/sendmail"
PATH="/usr/bin:/usr/sbin"
export PATH

check_queue_interval_syntax()
{
    default="15m"
    if [ $# -lt 1 ]; then
        answer=$default
        return
    fi
    if echo $1 | egrep '^([0-9]*[1-9][0-9]*[smhdw])+$' >/dev/null 2>&1; then
        answer=$1
    else
        answer=$default
    fi
}

check_and_kill()
{
    PID=`head -1 $1`
    kill -0 $PID > /dev/null 2>&1
    [ $? -eq 0 ] && kill $PID
}

exist_or_exit()
{
    if [ ! -f $1 ]; then
        echo "$1 does not exist" >&2
        exit $SMF_EXIT_ERR_CONFIG
    fi
}

turn_m4_crank()
{
    # expected to be called with two arguments: .cf path & path to m4 file
    [ $# -lt 2 ] && return
    cf_path=$1
    m4_path=$2
    if [ "$m4_path" = "_DONT_TOUCH_THIS" ]; then
        if [ -f "${cf_path}.old" ]; then
            mv "$cf_path" "${cf_path}.new"
            [ $? -ne 0 ] && exit $SMF_EXIT_ERR_CONFIG
            mv "${cf_path}.old" "$cf_path"
            [ $? -ne 0 ] && exit $SMF_EXIT_ERR_CONFIG
        fi
        #
        # If ${cf_path}.old does not exist, assume it was taken care
        # of on a previous run.
        #
    else
        case "$m4_path" in
        /*) ;;  # absolute path
        *)  return;;
        esac
        exist_or_exit "$m4_path"
        cd `dirname "$m4_path"`
        base=`basename "$m4_path"`
        name=`basename "$m4_path" .mc`
        m4flags="-D_CF_DIR_=/etc/mail/cf/"
        info=`svcprop -p config/include_info $SMF_FMRI 2>/dev/null`
        if [ "$info" != "true" ]; then
            m4flags="$m4flags -DSUN_HIDE_INTERNAL_DETAILS"
        fi
        m4 $m4flags /etc/mail/cf/m4/cf.m4 "$base" > "${name}.cf"
        [ $? -ne 0 ] && exit $SMF_EXIT_ERR_CONFIG
        cmp -s "${name}.cf" "$cf_path" || (
            cp "${name}.cf" "${cf_path}.tmp" &&
            chown root:bin "${cf_path}.tmp" &&
            chmod 444 "${cf_path}.tmp" &&
            mv "${cf_path}.tmp" "$cf_path"
        )
        [ $? -ne 0 ] && exit $SMF_EXIT_ERR_CONFIG
    fi
}