#!/usr/bin/ksh93

#

# 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 2009 Sun Microsystems, Inc.  All rights reserved.

# Use is subject to license terms.

#

#ident	"@(#)install-apache2	1.21	09/08/31 SMI"

#

set -o errexit

. ${SRC}/tools/install.subr

. ${SRC}/cmd/apr/apr-1.3/apr.build.env

. ${SRC}/cmd/apr-util/apr-util-1.3/apr-util.build.env

. ${SRC}/cmd/apache2/apache.build.env

# functions - search for "START HERE" to find start of control flow

ins_file() {

    iprog=$1

    idir=$2

    imode=$3

    _install N ${iprog} ${idir}/${iprog} ${imode}

}

ins_file_modified() {

    iprog=$1

    idir=$2

    idestfile=$3

    imode=$4

    _install N ${iprog} ${idir}/${idestfile} ${imode}

}

disable_suexec() {

    cd ${BINDIR}

    if [ -f "./suexec" ]; then

        mv suexec suexec.disabled

    fi

}

fix_config_files() {

    set +e

    cd ${TOP}/Solaris

    ins_file modules-32.load ${CONFDIR}/conf.d 644

    cd ${CONFDIR}

    rm -f *.default

    # Strip the 32-bit LoadModule directives from httpd.conf and put them in a

    # separate file

    grep "^LoadModule " ${TOP}/Solaris/32/httpd.conf >> conf.d/modules-32.load

    sed -f ${TOP}/Solaris/32/loadmodules.sed conf.d/modules-32.load > conf.d/modules-32.load.new

    mv conf.d/modules-32.load.new conf.d/modules-32.load

    # Add <IfModule prefork.c> directives if they are missing

    HAS_PREFORK_CONFIG=`grep "IfModule prefork.c" httpd.conf`

    if [ "x${HAS_PREFORK_CONFIG}" = "x" ]; then

        sed -f ${TOP}/Solaris/httpdconf.sed httpd.conf > httpd.conf.new

        mv httpd.conf.new httpd.conf

    fi

    # Rename <sysconfdir>/extra directory to a more intuitive name as

    # <sysconfdir>/samples-conf.d and remove the duplicate configuration files

    # in <sysconfdir>/original/extra directory

    if [ -d ${CONFDIR}/samples-conf.d ]; then

        rm -rf ${CONFDIR}/samples-conf.d   

    fi

    mv extra samples-conf.d

    rm -rf ${CONFDIR}/original/extra

    # Rename all the httpd-*.conf files within <sysconfdir>/sample-conf.d dir to 

    # *.conf (no "httpd-" prefix)

    cd ${CONFDIR}/samples-conf.d

    for i in *.conf

    do

        NEW_CONF_NAME=`echo $i | sed -e '/^httpd-\(.*\).conf/s;^httpd-;;g'`

        mv $i $NEW_CONF_NAME

    done

    # Set the appropriate SSLCipherSuite and other values 

    # within ssl.conf file in <sysconfdir>/samples-conf.d directory

    sed -f ${TOP}/Solaris/sslconf.sed ssl.conf > ssl.conf.new

    mv ssl.conf.new ssl.conf

    cd ${BINDIR}

    if [ ! -f  ${CONFDIR}/envvars ]; then

        grep "^#" envvars > ${CONFDIR}/envvars

    fi

    # Add logic to source the user-customizable envvars file

    ENVVAR_INCLUDE=`grep "/envvars" envvars` 

    if [ "x${ENVVAR_INCLUDE}" = "x" ]; then

        sed -f ${TOP}/Solaris/envvars.sed envvars > envvars.1

        mv envvars.1 envvars

    fi

    set -e

}

install_real_bins() {

    cd ${TOP}/${APACHE_WORKER_DIR}/.libs

    ins_file_modified httpd ${BINDIR} httpd.worker 555

    cd ${TOP}/${APACHE_PREFORK_DIR}/.libs

    ins_file httpd ${BINDIR} 555

    cd ${TOP}/${APACHE_PREFORK_DIR}/support/.libs

    for i in \

            ab \

            checkgid \

            htcacheclean \

            htdbm \

            htdigest \

            htpasswd \

            httxt2dbm \

            logresolve \

            rotatelogs

    do

        ins_file ${i} ${BINDIR} 555

    done

}

install_smf_hooks() {

    cd ${TOP}/Solaris

    ins_file http-apache22.xml ${ROOT}/var/svc/manifest/network 444

}

install_auth_gss() {

    cd ${MOD_AUTH_GSS_DIR}

    ins_file mod_auth_gss.so ${LIBEXECDIR} 555

}

post_process() {

    cd ${BINDIR}

    for i in \

        ab \

        checkgid \

        htcacheclean \

        htdbm \

        htdigest \

        htpasswd \

        httpd \

        httpd.worker \

        httxt2dbm \

        logresolve \

        rotatelogs \

        suexec.disabled

    do

        chmod u+w ${i}

        ${SRC}/tools/post_process ${i}

        chmod u-w ${i}

    done

    cd ${LIBEXECDIR}

    for i in *.so

    do

        chmod u+w ${i}

        ${SRC}/tools/post_process_so ${i}

        chmod u-w ${i}

    done

}

cleanup_crud() {

    rm -rf ${ROOT}${VARDIR}

}

fix_apache_perms() {

    cd ${CONFDIR}

    find . -type f -exec chmod 644 {} \;

    cd ${PREFIX}

    APDIRS="man manual"

    find ${APDIRS} -type d -exec chmod 755 {} \;

    find ${APDIRS} -type f -exec chmod 644 {} \;

    cd ${PREFIX}

    APDIRS="bin build include lib libexec"

    find ${APDIRS} -type d -exec chmod 755 {} \;

    find ${APDIRS} -type f -exec chmod 555 {} \;

    cd ${BINDIR}

    find . -type f -name envvars -exec chmod 644 {} \;

    find . -type f -name envvars-std -exec chmod 444 {} \;

    find . -type f -name suexec.disabled -exec chmod 700 {} \;

    cd ${INCLUDEDIR}

    find . -type f -exec chmod 644 {} \;

    cd ${VARDIR}

    APDIRS="cgi-bin error htdocs icons logs proxy"

    find ${APDIRS} -type d -exec chmod 755 {} \;

    find ${APDIRS} -type f -exec chmod 644 {} \;

    chmod 755 ${VARDIR}/proxy

    chmod 755 ${VARDIR}/logs

}

# apache2 stores all kinds of info about the build environment

# in $ROOT/usr/apache2/build.  We need to massage this so it

# is all relative to an installed machine, rather than a build

# proto area.

fix_build_config() {

    cd ${BUILDDIR}

    ${GPATCH} ${GPATCH_FLAGS} < ${TOP}/patches/32/rules.mk.patch.install

    ${GPATCH} ${GPATCH_FLAGS} < ${TOP}/patches/32/special.mk.patch.install

}

fix_perl_paths() {

    cd ${VARDIR}

    _fixup_perl cgi-bin/printenv

}

# install Apache commonly used man pages

install_man_files() {

    cd ${MAN8DIR}

    for i in *.8

    do

        ins_file $i ${ROOT}/usr/share/man/man8 444

    done

    cd ${TOP}/Solaris

    ins_file_modified apache2.1m.sunman ${ROOT}/usr/share/man/man1m apache2.1m 444

}

# install favicon files under default docroot 

install_favicon_files() {

    cd ${TOP}/Solaris

    ins_file favicon.gif ${VARDIR}/htdocs 644

    ins_file favicon.ico ${VARDIR}/htdocs 644

}

# create soft links to the binaries in ${BINDIR} from /usr/bin

# e.g.,  /usr/bin/ab --> /usr/apache2/2.2/bin/ab

create_bin_links() {

    cd ${BINDIR}

    for i in \

            ab \

            apxs \

            dbmmanage \

            htcacheclean \

            htdbm \

            htdigest \

            htpasswd \

            httxt2dbm \

            logresolve \

            mp2bug \

            rotatelogs

    do

        _install L ../${APACHE_DIR_PREFIX}/bin/${i} ${ROOT}/usr/bin/${i}

    done

}

# replace build environment specific paths 

replace_build_path() {

    cd ${BUILDDIR}

    for i in `ls -Lp | grep -v '/$'`; do

        sed -e "s;${ROOT};;g" \

            -e "s;-M ${MAPFILE_NOEXSTK} ;;g" \

            -e "s;${SPRO_VROOT}/bin/;;g" \

            -e "s;${APR_SRC_DIR32};${APR_USR_PREFIX};g" \

            -e "s;${APR_UTIL_SRC_DIR32};${APR_UTIL_USR_PREFIX};g" \

            -e "s;${APACHE_SRC_PREFORK_DIR32};${APACHE_USR_PREFIX};g" \

            -e "s;${APACHE_SRC_WORKER_DIR32};${APACHE_USR_PREFIX};g" < ${i} > ${i}.tmp

        cp -f ${i}.tmp ${i}

        rm -f ${i}.tmp

    done

}

# START HERE - actual script processing starts here

# Even though this is called "install-apache", it doesn't really

# install the whole thing.  Much of apache itself is installed by

# make install - we need to fix permissions.  What we install here

# are modules that apache won't install as part of its normal build.

# Each install task is a function, so it's relatively easy to add new

# stuff.

TOP=`pwd`

PREFIX=${ROOT}${APACHE_USR_PREFIX}

CONFDIR=${ROOT}${APACHE_ETC_PREFIX}

VARDIR=${ROOT}${APACHE_VAR_PREFIX}

INCLUDEDIR=${PREFIX}/include

HTDOCS=${VARDIR}/htdocs

MANUAL_HTDOCS=${PREFIX}/manual

MANDIR=${PREFIX}/man

MAN1DIR=${MANDIR}/man1

MAN3DIR=${MANDIR}/man3

MAN8DIR=${MANDIR}/man8

ETC=${ROOT}/etc

RIGHTSDIR=${ROOT}/etc/security

BINDIR=${PREFIX}/bin

BUILDDIR=${PREFIX}/build

LIBDIR=${PREFIX}/lib

LIBEXECDIR=${PREFIX}/libexec

MOD_AUTH_GSS_DIR=${TOP}/mod_auth_gss/.libs

APACHE_SRC_PREFORK_DIR32=${TOP}/${APACHE_PREFORK_DIR}

APACHE_SRC_WORKER_DIR32=${TOP}/${APACHE_WORKER_DIR}

APR_SRC_DIR32=${SRC}/cmd/apr/apr-${APR_VERSION_DIR}/${APR_DIR32}

APR_UTIL_SRC_DIR32=${SRC}/cmd/apr-util/apr-util-${APR_UTIL_VERSION_DIR}/${APR_UTIL_DIR32}

disable_suexec

install_real_bins

fix_config_files

install_smf_hooks

install_auth_gss

post_process

cleanup_crud

fix_build_config

fix_perl_paths

install_man_files

install_favicon_files

replace_build_path

# all installation should be done before this point, so the functions

# that fixup permissions can get everything that is installed.

fix_apache_perms

create_bin_links

exit 0