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#!/bin/sh
#
# Copyright (C) 2015, 2016, 2018, 2020 Etersoft
# Copyright (C) 2008, 2015, 2016, 2018, 2020 Vitaly Lipatov <lav@etersoft.ru>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# Query variables from rpm package
# TODO: rpm only
query_package_field()
{
local FORMAT="%{$1}\n"
shift
local INSTALLED=""
# if a file, ad -p for get from rpm base
if [ -f "$1" ] && [ "$(get_package_type "$1")" = "rpm" ] ; then
INSTALLED="-p"
fi
a= rpmquery $INSTALLED --queryformat "$FORMAT" "$@"
}
# build binary package list (1st - repo dir, 2st - pkgname)
# algorithm: list all files in PKGDIR, print packages with our source pkg name
print_binpkgfilelist()
{
local PKGDIR=$1
local PKGNAME=$(basename $2)
find "$PKGDIR" ! -name '*\.src\.rpm' -name '*\.rpm' -execdir \
rpmquery -p --qf='%{sourcerpm}\t%{name}-%{version}-%{release}.%{arch}.rpm\n' "{}" \; \
| grep "^$PKGNAME[[:space:]].*" \
| cut -f2 \
| xargs -n1 -I "{}" echo -n "$PKGDIR/{} "
}
# TODO: need try detect more strict
# TODO: package name mask for every system
#PKGNAMEMASK1="\(.*\)-\([^0-9].*[^0-9]\)-\(.*[0-9].*\)"
# mask to parse package name
PKGNAMEMASK="\(.*\)-\([0-9].*\)-\(.*[0-9].*\)\.\(.*\)\.\(.*\)"
print_name()
{
echo "$@" | xargs -n1 echo | sed -e "s|$PKGNAMEMASK|\1|g"
}
print_version()
{
echo "$1" | xargs -n1 echo | sed -e "s|$PKGNAMEMASK|\2|g"
}
print_release()
{
echo "$1" | xargs -n1 echo | sed -e "s|$PKGNAMEMASK|\3|g"
}
print_version_release()
{
echo "$1" | xargs -n1 echo | sed -e "s|$PKGNAMEMASK|\2-\3|g"
}
# get package name only by package filename
# TODO: see also __epm_get_hilevel_name()
print_pkgname()
{
local i
for i in $@ ; do
# TODO: deb and other, arch string
echo "$(basename "$i") " | sed -e "s|\.[a-z_0-9]*\.rpm||g" -e "s|\(.*\)_\(.*\)_[a-z_0-9]*\.deb|\1-\2|g"
done
}
print_srcname()
{
print_name "$(print_srcpkgname "$@")"
}
print_specname()
{
# CHECKME: it is possible to have two or more specs in one package?
a= rpm -qlp "$@" | grep "\.spec\$"
}
print_srcpkgname()
{
if [ -n "$FNFLAG" ] ; then
query_package_field sourcerpm "$@"
return
fi
# if PKFLAG
case $PMTYPE in
apt-dpkg)
fatal "Unknown command for get source package name via dpkg"
;;
urpm-rpm)
docmd urpmq --sourcerpm "$@"
return
;;
dnf-rpm)
showcmd dnf repoquery --qf '%{SOURCERPM}' "$@"
a= dnf repoquery --qf '%{SOURCERPM}' "$@"
return
;;
esac
# FIXME: only for installed rpm packages
query_package_field sourcerpm "$@"
}
compare_version()
{
which rpmevrcmp 2>/dev/null >/dev/null || fatal "rpmevrcmp exists in ALT Linux only"
a= rpmevrcmp "$@"
}
# construct package file name.
# name version [arch] [pkgtype] [ds]
construct_name()
{
local name="$1"
local version="$2"
local arch="$3"
local pkgtype="$4"
local ds="$5"
local pds
[ -n "$arch" ] || arch="$($DISTRVENDOR --distro-arch)"
[ -n "$pkgtype" ] || pkgtype="$($DISTRVENDOR -p)"
[ -n "$ds" ] || ds=$(get_pkg_name_delimiter $pkgtype)
pds="$ds"
[ "$pds" = "-" ] && pds="."
[ -n "$version" ] && version="$ds$version"
echo "${name}${version}${pds}$arch.$pkgtype"
}
epm_print()
{
local WHAT="$1"
shift
local FNFLAG=
local PKFLAG=
[ "$1" = "from" ] && shift
[ "$1" = "for" ] && shift
[ "$1" = "in" ] && shift
if [ "$1" = "filename" ] ; then
FNFLAG="$1"
shift
fi
if [ "$1" = "package" ] ; then
PKFLAG="$1"
shift
fi
case "$WHAT" in
"")
fatal "Use epm print help to get help."
;;
"-h"|"--help"|"help")
cat <<EOF
Examples:
epm print info [args] print system and distro info (via distro_info command)
epm print name [from filename|for package] NN print only name of package name or package file
epm print version [from filename|for package] NN print only version of package name or package file
epm print release [from filename|for package] NN print only release of package name or package file
epm print version-release [from filename|for package] NN print only release-release of package name or package file
epm print field FF for package NN print field of the package
epm print pkgname from filename NN print package name for the package file
epm print srcname from filename NN print source name for the package file
epm print srcpkgname from [filename|package] NN print source package name for the binary package file
epm print specname from filename NN print spec filename for the source package file
epm print binpkgfilelist in DIR for NN list binary package(s) filename(s) from DIR for the source package file
epm print compare [package] version N1 N2 compare (package) versions and print -1, 0, 1
epm print constructname <name> <version> [arch] [ pkgtype] print distro dependend package filename from args name version arch pkgtype
EOF
;;
"name")
[ -n "$1" ] || fatal "Arg is missed"
if [ -n "$FNFLAG" ] ; then
print_name "$(print_pkgname "$@")"
elif [ -n "$PKFLAG" ] ; then
query_package_field "name" "$@"
else
print_name "$@"
fi
;;
"version")
[ -n "$1" ] || fatal "Arg is missed"
if [ -n "$FNFLAG" ] ; then
print_version "$(print_pkgname "$@")"
elif [ -n "$PKFLAG" ] ; then
query_package_field "version" "$@"
else
print_version "$@"
fi
;;
"release")
[ -n "$1" ] || fatal "Arg is missed"
if [ -n "$FNFLAG" ] ; then
print_release "$(print_pkgname "$@")"
elif [ -n "$PKFLAG" ] ; then
query_package_field "release" "$@"
else
print_release "$@"
fi
;;
"version-release")
[ -n "$1" ] || fatal "Arg is missed"
if [ -n "$FNFLAG" ] ; then
print_version_release "$(print_pkgname "$@")"
elif [ -n "$PKFLAG" ] ; then
echo "$(query_package_field "version" "$@")-$(query_package_field "release" "$@")"
else
print_version_release "$@"
fi
;;
"field")
[ -n "$1" ] || fatal "Arg is missed"
local FIELD="$1"
shift
[ "$1" = "for" ] && shift
query_package_field "$FIELD" "$@"
;;
"pkgname")
[ -n "$FNFLAG" ] || fatal "print $WHAT works only for filename(s)"
[ -n "$1" ] || fatal "Arg is missed"
# TODO: drop_pkg_extensions
print_pkgname "$@"
;;
"srcname")
[ -n "$FNFLAG" ] || fatal "print $WHAT works only for filename(s)"
[ -n "$1" ] || fatal "Arg is missed"
print_srcname "$@"
;;
"srcpkgname")
[ -n "$FNFLAG" ] || [ -n "$PKFLAG" ] || fatal "print $WHAT works only for filename(s)"
[ -n "$1" ] || fatal "Arg is missed"
print_srcpkgname "$@"
;;
"specname")
[ -n "$FNFLAG" ] || [ -n "$PKFLAG" ] || fatal "print $WHAT works only for filename(s)"
[ -n "$1" ] || fatal "Arg is missed"
print_specname "$@"
;;
"binpkgfilelist")
# TODO: rpm only
# TODO: replace get_binpkg_list
local DIR="$1"
shift
[ "$1" = "for" ] && shift
[ -n "$DIR" ] || fatal "DIR arg is missed"
[ -n "$1" ] || fatal "source package filename is missed"
print_binpkgfilelist "$DIR" "$1"
;;
"compare")
[ "$1" = "version" ] && shift
[ -n "$1" ] || fatal "Arg is missed"
#if [ -n "$PKFLAG" ] ; then
# query_package_field "name" "$@"
#else
compare_version "$1" "$2"
#fi
;;
"constructname")
construct_name "$@"
;;
"info")
$DISTRVENDOR "$@"
;;
*)
fatal "Unknown command $ epm print $WHAT. Use epm print help for get help."
;;
esac
}