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#!/bin/sh
## Licensed under
## BSD License (2-clause)
## https://opensource.org/licenses/BSD-2-Clause
## Copyright (c) 2015, John D. "Trix" Farrar <trix@basement.net>
## pkgng module for CFEngine 3.7+
if [ -n "$CFENGINE_TEST_PKGNG_MOCK" ]; then
alias pkg='./mock_pkgng'
fi
CMD="$1"
PKG_OPTIONS=''
REPO=''
INPUTLIST=''
mangle_arch() {
awk 'BEGIN {
arch["x86:32"] = "i386";
arch["x86:64"] = "amd64";
arch["aarch64:64"] = "aarch64";
arch["armv6:32:el:eabi:softfp"] = "armv6";
arch["armv7:32:el:eabi:softfp"] = "armv7";
arch["mips:32:eb:o32"] = "mips";
arch["mips:64:eb:n64"] = "mips64";
arch["powerpc:64:eb"] = "powerpc64";
}
{
for (a in arch) {
re = ":" a "$";
sub(re, ":" arch[a]);
}
sub(/[Ff]ree[Bb][Ss][Dd]:[0-9]*:/, "");
}
$0'
}
fatal() {
echo "ErrorMessage=$*"
exit 1
}
parse_line() {
echo "$1" | awk -F= '{
i=index($0,"=");
print "KEYWORD=\"" $1 "\"" "; VALUE=\"" substr($0, i+1) "\"";
}' 2>/dev/null
}
read_options() {
while read -r INPUT ; do
if [ -n "${INPUT}" ] ; then
eval `parse_line "${INPUT}"`
case "${KEYWORD}" in
File|Name)
if [ "${KEYWORD}" = 'File' ] ; then
PKG="${VALUE}"
else
NAM="${VALUE}"
fi
;;
Version|Architecture)
# Do not store the value separately, as process_inputs()
# will get it from $INPUTLIST
;;
options)
eval `parse_line "${VALUE}"`
case "${KEYWORD}" in
repo|repository) REPO="-r ${VALUE}";;
option) PKG_OPTIONS="${PKG_OPTIONS} -o ${VALUE}";;
esac
continue
;;
PackageType*)
TYP="${VALUE}"
;;
*)
fatal "Invalid input: '${KEYWORD}'."
;;
esac
if [ -n "${KEYWORD}" ] && [ -n "${VALUE}" ] ; then
if [ -n "${INPUTLIST}" ] ; then
INPUTLIST="${INPUTLIST} ${KEYWORD}=${VALUE}"
else
INPUTLIST="${KEYWORD}=${VALUE}"
fi
fi
fi
done
}
process_inputs() {
CMD="$1" ; shift
OPTIONS="$*"
for OPT in ${OPTIONS} ; do
eval `parse_line ${OPT}`
case "${KEYWORD}" in
File*)
if [ "${CMD}" = 'file-install' ] ; then
PKG="${PKG} ${VALUE}"
else
fatal "Bad Input: '${OPT}' (should be Name=...)."
fi
;;
Name*)
if [ "${CMD}" != 'file-install' ] ; then
PKG="${PKG} ${VALUE}"
else
fatal "Bad Input: '${OPT}' (should be File=...)"
fi
;;
Version*)
PKG="${PKG}-${VALUE}"
;;
Architecture*)
if [ -n "${VALUE}" ] &&
[ "${VALUE}" != "${ARCH}" ] ; then
fatal "Bad Input: Architecture ${VALUE} does not match ${ARCH}."
fi
;;
PackageType*)
TYP="${VALUE}"
;;
*)
fatal "Invalid input: '${INPUT}'."
;;
esac
done
}
_pkg() {
pkg ${PKG_OPTIONS} "$@"
}
_pkg_query() {
_pkg query "$@" "Name=%n\nVersion=%v\nArchitecture=${ARCH}"
}
get_package_data() {
if [ -n "${NAM}" ] && [ -z "${PKG}" ] ; then
PKG="${NAM}"
fi
if [ -n "${PKG}" ] ; then
case "${PKG}" in
/*) # File Path. It's a file
TYP='file'
if [ ! -e "${PKG}" ] ; then
fatal "No such file: '${PKG}'."
fi
;;
http://*|ftp://|file://) # URL, it's a file.
TYP='file'
;;
*)
TYP='repo'
;;
esac
echo "PackageType=${TYP}"
if [ "${TYP}" = 'repo' ] ; then
PKGNAM=`basename "${PKG}" | sed -r -e 's/^([A-Za-z0-9_-]+)-[0-9a-z.,_]+/\1/'`
PKGVER=`basename "${PKG}" | sed -r -e 's/^[A-Za-z0-9_-]+-([0-9a-z.,_]+)/\1/' -e 's/\.(tgz|(tar\.)?gz|txz|zip)$//'`
if [ -z "`echo ${PKGVER} | grep -E '^[0-9]'`" ] ; then
if [ "${PKGNAM}" != "${PKGVER}" ] ; then
PKGNAM="${PKGNAM}-${PKGVER}"
fi
PKGVER=''
fi
echo "Name=${PKGNAM}"
# Returning version for PackageType=repo is not advised
# https://docs.cfengine.com/latest/reference-standard-library-package_modules.html
# if [ -n "${PKGVER}" ] ; then
# echo "Version=${PKGVER}"
# fi
else
_pkg_query --file "${PKG}"
fi
fi
}
if [ "${CMD}" = 'supports-api-version' ] ; then
echo '1'
exit 0
else
read_options
fi
ARCH=$(_pkg config abi | mangle_arch)
case "${CMD}" in
get-package-data)
get_package_data
;;
list-installed)
_pkg_query -a
;;
list-updates-local|list-updates)
if [ "${CMD}" = 'list-updates-local' ] ; then
LOCALUPDATE='-U'
else
LOCALUPDATE=''
fi
_pkg version ${LOCALUPDATE} -vl'<' | \
awk -v arch="${ARCH}" \
'/ repositor(y|ies) / { next; }
{
pkgname = $1;
pkgver = $7;
sub(/-[0-9_.,]*$/, "", pkgname);
sub(/\)/, "", pkgver);
print "Name=" pkgname;
print "Version=" pkgver;
print "Architecture=" arch;
}'
;;
repo-install|file-install|remove)
process_inputs "${CMD}" "${INPUTLIST}"
case "${CMD}" in
repo-install)
_pkg install -qy ${REPO} ${PKG} 2>/dev/null >/dev/null
;;
file-install)
_pkg install -qy ${PKG} 2>/dev/null >/dev/null
;;
remove)
_pkg delete -Rqy ${PKG} 2>/dev/null >/dev/null
;;
esac
RC=$?
if [ ${RC} -ne 0 ] ; then
fatal "Package manager error"
exit $RC
fi
;;
*)
fatal "Command '${CMD}' is either not valid or not implemented."
;;
esac
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