#!/bin/sh
#-
# Copyright (c) 2010 Juan Romero Pardines.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#-

PKG_TMPLNAME="$1"

. @@XBPS_INSTALL_ETCDIR@@/xbps-src.conf

if [ -n "${MASTERDIR}" ]; then
	export XBPS_MASTERDIR="${MASTERDIR}"
fi

. @@XBPS_INSTALL_SHAREDIR@@/shutils/init_funcs.sh

set_defvars

. $XBPS_SHUTILSDIR/tmpl_funcs.sh
. $XBPS_SHUTILSDIR/common_funcs.sh
. $XBPS_SHUTILSDIR/builddep_funcs.sh

install_src_phase()
{
	local f i subpkg lver spkgrev saved_wrksrc

	[ -z $pkgname ] && return 2

	if [ -n "$revision" ]; then
		lver="${version}_${revision}"
	else
		lver="${version}"
	fi

	#
	# There's nothing we can do if we are a meta template.
	# Just creating the dir is enough to write the package metadata.
	#
	if [ "$build_style" = "meta-template" ]; then
		mkdir -p $XBPS_DESTDIR/$pkgname-$version
		return 0
	fi

	saved_wrksrc=$wrksrc
	cd $wrksrc || msg_error "can't change cwd to wrksrc!"
	if [ -n "$build_wrksrc" ]; then
		cd $build_wrksrc \
			|| msg_error "can't change cwd to build_wrksrc!"
	fi

	# Run pre_install func.
	if [ ! -f $XBPS_PRE_INSTALL_DONE ]; then
		run_func pre_install 2>${wrksrc}/.xbps_pre_install.log
		if [ $? -ne 0 -a $? -ne 255 ]; then
			msg_red "Package '$pkgname': pre_install phase failed! errors below"
			cat $wrksrc/.xbps_pre_install.log
			exit 1
		elif [ $? -eq 0 ]; then
			msg_normal "Package '$pkgname': pre_install (destdir) phase done."
			touch -f $XBPS_PRE_INSTALL_DONE
		fi
	fi

	msg_normal "Package '$pkgname ($lver)': running install (destdir) phase."

	# Type of installation: custom, make or python.
	case "$build_style" in
	custom-install)
		run_func do_install 2>${wrksrc}/.xbps_do_install.log
		if [ $? -ne 0 -a $? -ne 255 ]; then
			msg_red "Package '$pkgname': do_install phase failed! errors below:"
			cat $wrksrc/.xbps_do_install.log
			exit 1
		fi
		;;
	python-module)
		. $XBPS_HELPERSDIR/python-module.sh
		run_func do_install 2>${wrksrc}/.xbps_do_install.log
		if [ $? -ne 0 -a $? -ne 255 ]; then
			msg_red "Package '$pkgname': install phase failed! errors below:" 
			cat $wrksrc/.xbps_do_install.log
			exit 1
		fi
		;;
	*)
		make_install $lver 2>${wrksrc}/.xbps_make_install.log
		;;
	esac
	cd ${wrksrc} || msg_error "can't change cwd to wrksrc!"

	msg_normal "Package '$pkgname ($lver)': install (destdir) phase done."

	# Run post_install func.
	if [ ! -f $XBPS_POST_INSTALL_DONE ]; then
		run_func post_install 2>${wrksrc}/.xbps_post_install.log
		if [ $? -ne 0 -a $? -ne 255 ]; then
			msg_red "Package '$pkgname': post_install phase failed! errors below:"
			cat ${wrksrc}/.xbps_post_install.log
			exit 1
		elif [ $? -eq 0 ]; then
			msg_normal "Package '$pkgname': post_install (destdir) phase done."
			touch -f $XBPS_POST_INSTALL_DONE
		fi
	fi

	# Remove libtool archives by default.
	if [ -z "$keep_libtool_archives" ]; then
		msg_normal "Package '$pkgname ($lver)': removing libtool archives..."
		find ${DESTDIR} -type f -name \*.la -delete
	fi
	# Always remove perllocal.pod and .packlist files.
	if [ "$pkgname" != "perl" ]; then
		find ${DESTDIR} -type f -name perllocal.pod -delete
		find ${DESTDIR} -type f -name .packlist -delete
	fi
	# Remove empty directories by default.
	if [ -z "$keep_empty_dirs" ]; then
		msg_normal "Package '$pkgname ($lver)': removing empty dirs..."
		find ${DESTDIR} -depth -type d -exec rmdir 2>/dev/null {} \;
	fi
	msg_normal "Package '$pkgname ($lver)': installed into destdir."

	if [ "$build_style" != "custom-install" -a -z "$distfiles" ]; then
		touch -f $XBPS_INSTALL_DONE
	fi

	#
	# Build subpackages if found.
	#
	for subpkg in ${subpackages}; do
		if [ -n "$revision" ]; then
			spkgrev="${subpkg}-${version}_${revision}"
		else
			spkgrev="${subpkg}-${version}"
		fi
		check_installed_pkg ${spkgrev}
		[ $? -eq 0 ] && continue

		msg_normal "Package '${sourcepkg} ($lver)': preparing subpackage '${subpkg}'."
		if [ ! -f $XBPS_SRCPKGDIR/${sourcepkg}/${subpkg}.template ]; then
			msg_error "Cannot find '${subpkg}' subpkg build template!"
		fi
		. $XBPS_SRCPKGDIR/${sourcepkg}/${subpkg}.template
		pkgname=${subpkg}
		set_tmpl_common_vars
		if [ ! -f ${wrksrc}/.xbps_do_install_${pkgname}_done ]; then
			run_func do_install \
				2>${wrksrc}/.xbps_do_install_${pkgname}.log
			if [ $? -ne 0 -a $? -eq 255 ]; then
				msg_red "Package '$pkgname': do_install phase failed! errors below:"
				cat ${wrksrc}/.xbps_do_install_${pkgname}.log
				exit 1
			elif [ $? -eq 0 ]; then
				touch -f ${wrksrc}/.xbps_do_install_${pkgname}_done
			fi
		else
			msg_normal "Package '$sourcepkg ($lver)': skipping '$pkgname' subpkg, already installed into destdir."
		fi
	done

	#
	# Remove $wrksrc if -C not specified.
	#
	if [ -d "$saved_wrksrc" -a "$dontrm_builddir" = "no" ]; then
		remove_tmpl_wrksrc $saved_wrksrc
	fi
}

#
# Installs a package via 'make install ...'.
#
make_install()
{
	local lver="$1"

	if [ -z "$make_install_target" ]; then
		make_install_target="DESTDIR=${DESTDIR} install"
	fi
	[ -z "$make_cmd" ] && make_cmd=make
	#
	# Install package via make.
	#
	${make_cmd} ${make_install_target} ${make_install_args}
	if [ $? -ne 0 -a -f ${wrksrc}/.xbps_make_install.log ]; then
		msg_red "Package '$pkgname ($lver)': make install failed! full log below:"
		cat ${wrksrc}/.xbps_make_install.log
		exit 1
	fi
}

[ -z "$PKG_TMPLNAME" ] && exit 2

setup_tmpl $PKG_TMPLNAME
install_src_phase $pkgname

exit 0