void-packages/xbps-src/shutils/builddep_funcs.sh

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#-
# Copyright (c) 2008-2011 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.
#-
#
# Install a required package dependency, like:
#
# xbps-bin -Ay install "pattern"
#
install_pkg_from_repos()
{
local cmd rval tmplogf tmpdepf xver
msg_normal "$pkgver: installing '$1'... "
xver=$($XBPS_BIN_CMD -V|awk '{print $2}')
case "$xver" in
0.1[1-9].[0-9]*)
_pkgdepname=$($XBPS_PKGDB_CMD getpkgdepname "$1")
$XBPS_REPO_CMD -oversion show ${_pkgdepname} >/dev/null 2>&1
if [ $? -ne 0 ]; then
msg_normal_append "not found, building from source...\n"
return 2
fi
_pkgver=$($XBPS_REPO_CMD} -oversion show ${_pkgdepname})
_repoloc=$($XBPS_REPO_CMD} -orepository show ${_pkgdepname})
msg_normal_append "found ${_pkgver} (${_repoloc})\n"
;;
*) msg_normal_append "\n";;
esac
cmd="${fakeroot_cmd} ${fakeroot_cmd_args} ${XBPS_BIN_CMD} -Ay install"
tmplogf=$(mktemp)
tmpdepf=$(mktemp)
echo "'${1}'" > $tmpdepf
${cmd} $(cat $tmpdepf) >$tmplogf 2>&1
rval=$?
rm -f $tmpdepf
if [ $rval -ne 0 -a $rval -ne 6 ]; then
# xbps-bin can return:
#
# SUCCESS (0): package installed successfully.
# ENOENT (2): package missing in repositories.
# EEXIST (6): package already installed.
# ENODEV (19): package depends on missing dependencies.
#
# Any other error returned is critical.
autoremove_pkg_dependencies $KEEP_AUTODEPS
msg_red "$pkgver: failed to install '$1' dependency! (error $rval)\n"
cat $tmplogf && rm -f $tmplogf
msg_error "Please see above for the real error, exiting...\n"
fi
rm -f $tmplogf
return $rval
}
autoremove_pkg_dependencies()
{
local cmd curpkgname f
[ -n "$1" ] && return 0
cmd="${fakeroot_cmd} ${fakeroot_cmd_args} ${XBPS_BIN_CMD}"
# If XBPS_PREFER_BINPKG_DEPS is set, we should remove those
# package dependencies installed by the target package, do it.
#
if [ -n "$XBPS_PREFER_BINPKG_DEPS" -a -z "$bootstrap" ]; then
msg_normal "$pkgver: removing automatically installed dependencies ...\n"
# Autoremove installed binary packages.
${cmd} -y reconfigure all && ${cmd} -Rpyf autoremove 2>&1 >/dev/null
if [ $? -ne 0 ]; then
msg_red "$pkgver: failed to remove automatic dependencies!\n"
exit 1
fi
fi
}
#
# Recursive function that installs all direct and indirect
# dependencies of a package.
#
install_pkg_deps()
{
local curpkg="$1"
local curpkgname="$(${XBPS_PKGDB_CMD} getpkgdepname $1)"
local saved_prevpkg="$(${XBPS_PKGDB_CMD} getpkgdepname $2)"
local j jver jname reqver missing_deps
[ -z "$curpkg" -o -z "$curpkgname" ] && return 2
if [ -n "$prev_pkg" ]; then
curpkg=$prev_pkg
curpkgname="$(${XBPS_PKGDB_CMD} getpkgdepname ${curpkg})"
fi
check_pkgdep_matched "$curpkg"
[ $? -eq 0 ] && return 0
if [ -z "$saved_prevpkg" -a -n "${_ORIGINPKG}" ]; then
msg_normal "Installing ${_ORIGINPKG} dependency: '$curpkg'.\n"
else
msg_normal "Installing $saved_prevpkg dependency: '$curpkg'.\n"
fi
setup_tmpl "$curpkgname"
check_build_depends_pkg
if [ $? -eq 0 ]; then
msg_normal "Package '$curpkgname' requires:\n"
for j in ${build_depends}; do
jname="$(${XBPS_PKGDB_CMD} getpkgdepname ${j})"
jver="$($XBPS_PKGDB_CMD version ${jname})"
check_pkgdep_matched "${j}"
if [ $? -eq 0 ]; then
echo " ${j}: found '$jname-$jver'."
else
echo " ${j}: not found."
if [ -z "$missing_deps" ]; then
missing_deps="${j}"
else
missing_deps="${missing_deps} ${j}"
fi
fi
done
fi
for j in ${missing_deps}; do
prev_pkg="$j"
if [ -n "$XBPS_PREFER_BINPKG_DEPS" -a -z "$bootstrap" ]; then
install_pkg_from_repos "${j}"
if [ $? -eq 255 ]; then
# xbps-bin returned unexpected error
msg_red "$saved_prevpkg: failed to install '$j'\n"
elif [ $? -eq 0 ]; then
# package installed successfully.
:
continue
fi
else
#
# Iterate again, this will check if there are more
# required deps for current pkg.
#
install_pkg_deps "${j}" "${curpkg}"
if [ $? -eq 1 ]; then
if [ -n "$saved_prevpkg" ]; then
msg_red "$saved_prevpkg: failed to install '$curpkg'\n"
else
msg_red "${_ORIGINPKG}: failed to install '$curpkg'\n"
fi
return 1
fi
fi
done
if [ -n "$XBPS_PREFER_BINPKG_DEPS" -a -z "$bootstrap" ]; then
install_pkg_from_repos "${curpkg}"
if [ $? -eq 255 ]; then
# xbps-bin returned unexpected error
return $?
elif [ $? -eq 2 ]; then
# Package not found, build from source.
install_pkg "${curpkgname}"
if [ $? -eq 1 ]; then
msg_red "$saved_prevpkg: failed to install '$curpkg'\n"
return 1
fi
fi
else
if [ -n "$saved_prevpkg" ]; then
msg_normal "$saved_prevpkg: installing '$curpkg'...\n"
else
msg_normal "${_ORIGINPKG}: installing '$curpkg'...\n"
fi
install_pkg "${curpkgname}"
if [ $? -eq 1 ]; then
msg_red "$saved_prevpkg: failed to install '$curpkg'\n"
return 1
fi
fi
unset prev_pkg
}
#
# Installs all dependencies required by a package.
#
install_dependencies_pkg()
{
local pkg="$1"
local i pkgn iver missing_deps
trap "msg_error 'interrupted\n'" INT
[ -z "$pkg" ] && return 2
[ -z "$build_depends" ] && return 0
INSTALLING_DEPS=1
msg_normal "$pkgver: required build dependencies...\n"
for i in ${build_depends}; do
pkgn=$($XBPS_PKGDB_CMD getpkgdepname "${i}")
iver=$($XBPS_PKGDB_CMD version "${pkgn}")
check_pkgdep_matched "${i}"
if [ $? -eq 0 ]; then
echo " ${i}: found '$pkgn-$iver'."
else
echo " ${i}: not found."
if [ -z "$missing_deps" ]; then
missing_deps="${i}"
else
missing_deps="${missing_deps} ${i}"
fi
fi
done
[ -z "$missing_deps" ] && return 0
# Install direct build dependencies from binary packages.
if [ -n "$XBPS_PREFER_BINPKG_DEPS" -a -z "$bootstrap" ]; then
msg_normal "$pkgver: installing dependencies from repositories ...\n"
for i in ${missing_deps}; do
install_pkg_from_repos "${i}"
if [ $? -eq 2 ]; then
# ENOENT; install from source
install_pkg_deps "${i}" "${pkg}" || return 1
curpkgdepname="$($XBPS_PKGDB_CMD getpkgdepname ${i})"
setup_tmpl $curpkgdepname
install_pkg $curpkgdepname
setup_tmpl $($XBPS_PKGDB_CMD getpkgname ${pkg})
install_dependencies_pkg "${pkg}"
fi
done
else
# Install direct and indirect build dependencies from source.
for i in ${missing_deps}; do
install_pkg_deps "${i}" "${pkg}" || return 1
done
fi
# unregister sighandler.
trap - INT
}
#
# Returns 0 if pkgpattern in $1 is matched against current installed
# package, 1 otherwise.
#
check_pkgdep_matched()
{
local pkg="$1" pkgn iver
[ -z "$pkg" ] && return 2
pkgn="$($XBPS_PKGDB_CMD getpkgdepname ${pkg})"
[ -z "$pkgn" ] && return 2
iver="$($XBPS_PKGDB_CMD version $pkgn)"
if [ -n "$iver" ]; then
${XBPS_PKGDB_CMD} pkgmatch "${pkgn}-${iver}" "${pkg}"
[ $? -eq 1 ] && return 0
fi
return 1
}
#
# Returns 0 if pkgpattern in $1 is installed and greater than current
# installed package, otherwise 1.
#
check_installed_pkg()
{
local pkg="$1" pkgn iver
[ -z "$pkg" ] && return 2
pkgn="$($XBPS_PKGDB_CMD getpkgname ${pkg})"
[ -z "$pkgn" ] && return 2
iver="$($XBPS_PKGDB_CMD version $pkgn)"
if [ -n "$iver" ]; then
${XBPS_CMPVER_CMD} "${pkgn}-${iver}" "${pkg}"
[ $? -eq 0 -o $? -eq 1 ] && return 0
fi
return 1
}
#
# Returns 0 if pkg has build deps, 1 otherwise.
#
check_build_depends_pkg()
{
[ -z "$pkgname" ] && return 2
if [ -n "$build_depends" ]; then
return 0
else
return 1
fi
}