xbps/shutils/tmpl_funcs.sh
Juan RP cacb34147a Added support to replace packages with another one. Package metadata
uses an array of strings that lists the packages that should be
removed before new package can be installed.

In the build templates one can use: replaces="foo foo-blah foo-libs".

--HG--
extra : convert_revision : xtraeme%40gmail.com-20091017022643-rdyrp9kvmx3m0p0h
2009-10-17 04:26:43 +02:00

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#-
# Copyright (c) 2008-2009 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.
#-
#
# Shows info about a template.
#
info_tmpl()
{
local i=
for f in $(echo $XBPS_COMMONVARSDIR/*.sh); do
[ -r ${f} ] && . ${f}
done
echo "pkgname: $pkgname"
echo "version: $version"
[ -n "$revision" ] && echo "revision: $revision"
for i in "${distfiles}"; do
[ -n "$i" ] && echo "distfile: $i"
done
[ -n "$checksum" ] && echo "checksum: $checksum"
echo "maintainer: $maintainer"
echo "build_style: $build_style"
echo "short_desc: $short_desc"
echo "$long_desc"
echo
. $XBPS_SHUTILSDIR/builddep_funcs.sh
run_template $pkgname
check_build_depends_pkg
if [ $? -eq 0 ]; then
echo "This package requires the following dependencies to be built:"
for i in ${build_depends}; do
echo " $i"
done
fi
}
#
# Resets all vars used by a template.
#
reset_tmpl_vars()
{
local v=
local TMPL_VARS="pkgname distfiles configure_args configure_env \
make_build_args make_install_args build_style \
short_desc maintainer long_desc checksum wrksrc \
make_cmd base_chroot register_shell keep_empty_dirs \
make_build_target configure_script noextract nofetch \
pre_configure pre_build pre_install build_depends \
post_configure post_build post_install nostrip \
make_install_target version revision essential \
sgml_catalogs xml_catalogs xml_entries sgml_entries \
disable_parallel_build run_depends cross_compiler \
only_for_archs conf_files keep_libtool_archives \
noarch subpackages sourcepkg gtk_iconcache_dirs \
abi_depends api_depends triggers openrc_services \
replaces XBPS_EXTRACT_DONE XBPS_CONFIGURE_DONE \
XBPS_BUILD_DONE XBPS_INSTALL_DONE FILESDIR DESTDIR \
SRCPKGDESTDIR PATCHESDIR"
for v in ${TMPL_VARS}; do
eval unset "$v"
done
. $XBPS_SHUTILSDIR/buildvars_funcs.sh
unset_build_vars
}
#
# Reads a template file and setups required variables for operations.
#
setup_tmpl()
{
local pkg="$1"
[ -z "$pkg" ] && msg_error "missing package name after target."
for f in $(echo $XBPS_COMMONVARSDIR/*.sh); do
[ -r ${f} ] && . ${f}
done
if [ -f "$XBPS_TEMPLATESDIR/$pkg/template" ]; then
if [ "$pkgname" != "$pkg" ]; then
reset_tmpl_vars
. $XBPS_TEMPLATESDIR/$pkg/template
fi
prepare_tmpl
else
msg_error "cannot find '$pkg' template build file."
fi
}
Add_dependency()
{
local type="$1"
local pkgname="$2"
local minver="$3"
case "$type" in
build|full|run) ;;
*) msg_error "Unknown dependency type for $pkgname." ;;
esac
if [ -f $XBPS_TEMPLATESDIR/$pkgname/$pkgname.depends ]; then
. $XBPS_TEMPLATESDIR/$pkgname/$pkgname.depends
elif [ -f $XBPS_TEMPLATESDIR/$pkgname/depends ]; then
. $XBPS_TEMPLATESDIR/$pkgname/depends
fi
if [ "$type" = "full" -o "$type" = "build" ]; then
if [ -z "$minver" -a -z "$api_depends" ]; then
build_depends="${build_depends} $pkgname-0"
elif [ -z "$minver" -a -n "$api_depends" ]; then
build_depends="${build_depends} $pkgname-$api_depends"
else
build_depends="${build_depends} $pkgname-$minver"
fi
fi
if [ "$type" = "full" -o "$type" = "run" ]; then
if [ -z "$minver" -a -z "$abi_depends" ]; then
run_depends="${run_depends} $pkgname-0"
elif [ -z "$minver" -a -n "$abi_depends" ]; then
run_depends="${run_depends} $pkgname-$abi_depends"
else
run_depends="${run_depends} $pkgname-$minver"
fi
fi
unset abi_depends api_depends
}
#
# Checks some vars used in templates and sets some of them required.
#
prepare_tmpl()
{
local REQ_VARS i found
#
# There's nothing of interest if we are a meta template.
#
if [ "$build_style" = "meta-template" ]; then
set_tmpl_common_vars
return 0
fi
REQ_VARS="pkgname version build_style short_desc long_desc"
# Check if required vars weren't set.
for i in ${REQ_VARS}; do
eval val="\$$i"
if [ -z "$val" -o -z "$i" ]; then
msg_error "\"$i\" not set on $pkgname template."
fi
done
for i in ${only_for_archs}; do
[ "$i" = "$xbps_machine" ] && found=si && break
done
if [ -n "${only_for_archs}" -a -z "$found" ]; then
msg_error "this package is only for: ${only_for_archs}."
fi
unset XBPS_EXTRACT_DONE XBPS_APPLYPATCHES_DONE
unset XBPS_CONFIGURE_DONE XBPS_BUILD_DONE XBPS_INSTALL_DONE
[ -z "$wrksrc" ] && wrksrc="$pkgname-$version"
wrksrc="$XBPS_BUILDDIR/$wrksrc"
XBPS_EXTRACT_DONE="$wrksrc/.xbps_extract_done"
XBPS_APPLYPATCHES_DONE="$wrksrc/.xbps_applypatches_done"
XBPS_CONFIGURE_DONE="$wrksrc/.xbps_configure_done"
XBPS_BUILD_DONE="$wrksrc/.xbps_build_done"
XBPS_INSTALL_DONE="$wrksrc/.xbps_install_done"
set_tmpl_common_vars
if [ -z "$in_chroot" ]; then
export PATH="$XBPS_MASTERDIR/bin:$XBPS_MASTERDIR/sbin"
export PATH="$PATH:$XBPS_MASTERDIR/usr/bin"
export PATH="$PATH:$XBPS_MASTERDIR/usr/sbin"
export PATH="$PATH:/bin:/sbin:/usr/bin:/usr/sbin"
export PATH="$PATH:/usr/local/sbin"
fi
}
set_tmpl_common_vars()
{
[ -z "$pkgname" ] && return 1
FILESDIR=${XBPS_TEMPLATESDIR}/${pkgname}/files
PATCHESDIR=${XBPS_TEMPLATESDIR}/${pkgname}/patches
DESTDIR=${XBPS_DESTDIR}/${pkgname}-${version}
if [ -z "${sourcepkg}" ]; then
sourcepkg=${pkgname}
fi
SRCPKGDESTDIR=${XBPS_DESTDIR}/${sourcepkg}-${version}
}
run_template()
{
local pkg="$1"
if [ "$pkgname" != "$pkg" ]; then
reset_tmpl_vars
. $XBPS_TEMPLATESDIR/$pkg/template
set_tmpl_common_vars
fi
}