backported to p7 as 1.4.4-alt0.M70P.1 (with rpmbph script)

TODO

+Чтобы было легко выстраивать цепочки, нужно ввод не с консоли (если есть) воспринимать как параметры.
+
 2. Дописать таблицу на вики на основании реализованных команд.
 3. Доделать и проверить deplist|requires
 https://wiki.archlinux.org/index.php/Pacman_Rosetta

bin/distr_info

@@ -237,6 +237,16 @@ elif [ `uname` = "SunOS" ] ; then
 	DISTRIB_ID="SunOS"
 	DISTRIB_RELEASE=$(uname -r)
 
+# fixme: can we detect by some file?
+elif [ `uname` = "Darwin" ] ; then
+	DISTRIB_ID="MacOS"
+	DISTRIB_RELEASE=$(uname -r)
+
+# fixme: move to up
+elif [ `uname` = "Linux" ] && which guix 2>/dev/null >/dev/null ; then
+	DISTRIB_ID="GNU/Linux/Guix"
+	DISTRIB_RELEASE=$(uname -r)
+
 # try use standart LSB info by default
 elif distro lsb-release && [ -n "$DISTRIB_RELEASE" ]; then
 	# use LSB

bin/epm

 #!/bin/sh
 #
-# Copyright (C) 2012  Etersoft
-# Copyright (C) 2012  Vitaly Lipatov <lav@etersoft.ru>
+# Copyright (C) 2012, 2013  Etersoft
+# Copyright (C) 2012, 2013  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
@@ -37,6 +37,7 @@ load_helper epm-sh-functions
 #PATH=$PATH:/sbin:/usr/sbin
 
 set_sudo
+set_eatmydata
 
 check_tty
 
@@ -97,6 +98,9 @@ case $progname in
     epms)
         epm_cmd=search
         ;;
+    epmsf)
+        epm_cmd=search_file
+        ;;
     epmq)
         epm_cmd=query
         ;;
@@ -133,80 +137,83 @@ check_command()
 
 # Base commands
     case $1 in
-    -i|install|add)       # HELPCMD: install package(s) from remote repositories or from local file
+    -i|install|add|i)         # HELPCMD: install package(s) from remote repositories or from local file
         epm_cmd=install
         ;;
-    -e|-P|remove|delete|uninstall|erase)  # HELPCMD: remove (delete) package(s) from the database and the system
+    -e|-P|remove|delete|uninstall|erase|e)  # HELPCMD: remove (delete) package(s) from the database and the system
         epm_cmd=remove
         ;;
-    -s|search)            # HELPCMD: search in remote package repositories
+    -s|search)                # HELPCMD: search in remote package repositories
         epm_cmd=search
         ;;
-    -qp|query_package)    # HELPCMD: search in the list of installed packages
+    -qp|qp|query_package)     # HELPCMD: search in the list of installed packages
         epm_cmd=query_package
         ;;
-    -qf|which|belongs)    # HELPCMD: query package(s) owning file
+    -qf|qf|which|belongs)     # HELPCMD: query package(s) owning file
         epm_cmd=query_file
         ;;
 
 # Useful commands
-    reinstall)            # HELPCMD: reinstall package(s) from remote repositories or from local file
+    reinstall)                # HELPCMD: reinstall package(s) from remote repositories or from local file
         epm_cmd=reinstall
         ;;
-    Install)              # HELPCMD: perform update package repo info and install package(s) via install command
+    Install)                  # HELPCMD: perform update package repo info and install package(s) via install command
         epm_cmd=Install
         ;;
-    -q|installed|query)   # HELPCMD: check presence of package(s) and print this name (also --short is supported)
+    -q|q|installed|query)     # HELPCMD: check presence of package(s) and print this name (also --short is supported)
         epm_cmd=query
         ;;
-    -sf|sf|filesearch)    # HELPCMD: search in which package a file is included
+    -sf|sf|filesearch)        # HELPCMD: search in which package a file is included
         epm_cmd=search_file
         ;;
-    -ql|filelist)         # HELPCMD: print package file list
+    -ql|ql|filelist)          # HELPCMD: print package file list
         epm_cmd=filelist
         ;;
-    check|fix|verify)     # HELPCMD: check local package base integrity and fix it
+    check|fix|verify)         # HELPCMD: check local package base integrity and fix it
         epm_cmd=check
         ;;
-    changelog|cl)         # HELPCMD: show changelog for package
+    changelog|cl|-cl)         # HELPCMD: show changelog for package
         epm_cmd=changelog
         ;;
-    -qi|info|show)        # HELPCMD: print package detail info
+    -qi|qi|info|show)         # HELPCMD: print package detail info
         epm_cmd=info
         ;;
-    requires|deplist)     # HELPCMD: print package requires
+    requires|deplist)         # HELPCMD: print package requires
         epm_cmd=requires
         ;;
-    provides)             # HELPCMD: print package provides
+    provides)                 # HELPCMD: print package provides
         epm_cmd=provides
         ;;
-    whatdepends)          # HELPCMD: print packages dependences on that
+    whatdepends)              # HELPCMD: print packages dependences on that
         epm_cmd=whatdepends
         ;;
-    whatprovides)          # HELPCMD: print packages provides that target
+    whatprovides)             # HELPCMD: print packages provides that target
         epm_cmd=whatprovides
         ;;
-    -qa|list|packages|-l) # HELPCMD: list of installed package(s)
+    conflicts)                # HELPCMD: print package conflicts
+        epm_cmd=conflicts
+        ;;
+    -qa|list|packages|-l|qa)  # HELPCMD: list of installed package(s)
         epm_cmd=packages
         ;;
-    programs)             # HELPCMD: list of installed GUI program(s)
+    programs)                 # HELPCMD: list of installed GUI program(s)
         epm_cmd=programs
         ;;
 
 # Repository control
-    update)               # HELPCMD: update remote package repository databases
+    update)                   # HELPCMD: update remote package repository databases
         epm_cmd=update
         ;;
-    addrepo|ar)           # HELPCMD: add package repo
+    addrepo|ar)               # HELPCMD: add package repo
         epm_cmd=addrepo
         ;;
-    repolist|sl|rl|listrepo) # HELPCMD: print repo list
+    repolist|sl|rl|listrepo)  # HELPCMD: print repo list
         epm_cmd=repolist
         ;;
-    removerepo|rr)        # HELPCMD: remove package repo
+    removerepo|rr)            # HELPCMD: remove package repo
         epm_cmd=removerepo
         ;;
-    release-upgrade)      # HELPCMD: update whole system to the next release
+    release-upgrade)          # HELPCMD: update whole system to the next release
         epm_cmd=release_upgrade
         ;;
     kernel-update|kernel-upgrade|update-kernel|upgrade-kernel)      # HELPCMD: update system kernel to the last repo version
@@ -214,22 +221,22 @@ check_command()
         ;;
 
 # Other commands
-    clean)                # HELPCMD: clean local package cache
+    clean)                    # HELPCMD: clean local package cache
         epm_cmd=clean
         ;;
-    autoremove)           # HELPCMD: auto remove unneeded package(s)
+    autoremove)               # HELPCMD: auto remove unneeded package(s)
         epm_cmd=autoremove
         ;;
-    upgrade|dist-upgrade) # HELPCMD: performs upgrades of package software distributions
+    upgrade|dist-upgrade)     # HELPCMD: performs upgrades of package software distributions
         epm_cmd=upgrade
         ;;
-    Upgrade)              # HELPCMD: performs update && upgrade command
+    Upgrade)                  # HELPCMD: performs update && upgrade command
         epm_cmd=Upgrade
         ;;
-    simulate)             # HELPCMD: simulate install (it does check requires, minimally)
+    simulate)                 # HELPCMD: simulate install (it does check requires, minimally)
         epm_cmd=simulate
         ;;
-    checkpkg|integrity)   # HELPCMD: check package integrity
+    checkpkg|integrity)       # HELPCMD: check package integrity
         epm_cmd=checkpkg
         ;;
 
@@ -285,18 +292,30 @@ check_option()
     return 0
 }
 
-for opt in "$@" ; do
-    check_command $opt && continue
-    check_option $opt && continue
-
+check_filenames()
+{
+    local opt="$1"
     if [ -f "$opt" ] && echo $opt | grep -q "\." ; then
         pkg_files="$pkg_files $opt"
     else
         pkg_names="$pkg_names $opt"
     fi
     quoted_args="$quoted_args \"$opt\""
+}
+
+for opt in "$@" ; do
+    check_command $opt && continue
+    check_option $opt && continue
+    check_filenames $opt
 done
 
+# if input is not console, get pkg from it too
+if ! tty -s ; then
+    for opt in $(cat) ; do
+        check_filenames $opt
+    done
+fi
+
 pkg_files=$(strip_spaces "$pkg_files")
 pkg_names=$(strip_spaces "$pkg_names")
 

bin/epm-addrepo

@@ -21,6 +21,7 @@ epm_addrepo()
 {
 case $PMTYPE in
 	apt-rpm)
+		assure_exists apt-repo
 		sudocmd apt-repo add $pkg_filenames
 		;;
 	apt-dpkg)

bin/epm-autoremove

@@ -21,6 +21,7 @@ epm_autoremove()
 {
 case $PMTYPE in
 	apt-rpm)
+		assure_exists remove-old-kernels
 		# ALT Linux only
 		sudocmd remove-old-kernels
 		;;
@@ -45,7 +46,7 @@ case $PMTYPE in
 		;;
 	emerge)
 		sudocmd emerge --depclean
-		docmd epm --skip-installed install gentoolkit
+		assure_exists revdep-rebuild
 		sudocmd revdep-rebuild
 		;;
 	pacman)
@@ -55,6 +56,9 @@ case $PMTYPE in
 		# clean-system removes non official packages
 		#sudocmd slackpkg clean-system
 		;;
+	guix)
+		sudocmd guix gc
+		;;
 	#zypper-rpm)
 	#	sudocmd zypper clean
 	#	;;

bin/epm-changelog

@@ -19,22 +19,30 @@
 
 load_helper epm-query
 
+__epm_changelog_apt()
+{
+	local i
+	for i in $@ ; do
+		docmd apt-cache show $i | grep -A 1000 "^Changelog:"
+	done
+}
+
 __epm_changelog_files()
 {
 	[ -z "$*" ] && return
 
-	case $PMTYPE in
-		apt-rpm|yum-rpm|zypper-rpm|urpm-rpm)
+	# TODO: detect every file
+	case $(get_package_type $1) in
+		rpm)
 			docmd_foreach "rpm -p --changelog" $@ | less
 			;;
-#		apt-dpkg)
+#		deb)
 #			
 #			;;
 		*)
-			fatal "Have no suitable command for $PMTYPE"
+			fatal "Have no suitable command for $1"
 			;;
 	esac
-
 }
 
 __epm_changelog_local_names()
@@ -46,12 +54,11 @@ __epm_changelog_local_names()
 			docmd_foreach "rpm --changelog" $@ | less
 			;;
 		apt-dpkg)
-			# FIXME: only first pkg
 			docmd zcat /usr/share/doc/$1/changelog.Debian.gz | less
 			;;
 		emerge)
-			docmd view /usr/portage/category/$1/ChangeLog | less
-			# docmd equery changes -f $1 | less
+			assure_exists equery
+			docmd equery changes -f $1 | less
 			;;
 		pacman)
 			docmd pacman -Qc $1 | less
@@ -67,9 +74,9 @@ __epm_changelog_unlocal_names()
 	[ -z "$*" ] && return
 
 	case $PMTYPE in
-		#apt-rpm)
-		#	docmd_foreach "rpm --changelog" $@ | less
-		#	;;
+		apt-rpm)
+			__epm_changelog_apt $@ | less
+			;;
 		#apt-dpkg)
 		#	# FIXME: only first pkg
 		#	docmd zcat /usr/share/doc/$1/changelog.Debian.gz | less
@@ -83,6 +90,10 @@ __epm_changelog_unlocal_names()
 		#zypper-rpm)
 		#	sudocmd zypper clean
 		#	;;
+		emerge)
+			assure_exists equery
+			docmd equery changes -f $1 | less
+			;;
 		*)
 			fatal "Have no suitable command for $PMTYPE"
 			;;

bin/epm-checkpkg

@@ -19,11 +19,10 @@
 
 check_pkg_integrity()
 {
-	local EXT=`echo "$1" | sed -e "s|.*\.\([a-z0-9]*\)\$|\1|g"`
 	local PKG="$1"
 	local RET
 
-	case $EXT in
+	case $(get_package_type $PKG) in
 	rpm)
 		docmd rpm --checksig $PKG
 		;;
@@ -39,8 +38,10 @@ check_pkg_integrity()
 		;;
 	*)
 		docmd erc test "$PKG" && return
-		which erc >/dev/null 2>/dev/null && fatal "Check failed"
-		fatal "Install erc package."
+		which erc >/dev/null 2>/dev/null && fatal "Check failed."
+		fatal "Install erc package for file package."
+		# TODO
+		epm install erc
 		;;
 	esac
 }
@@ -54,6 +55,10 @@ case $PMTYPE in
 	*-dpkg)
 		docmd debsums $@
 		;;
+	emerge)
+		assure_exists equery
+		docmd equery check $@
+		;;
 	*)
 		fatal "Have no suitable command for $PMTYPE"
 		;;

bin/epm-conflicts

+#!/bin/sh
+#
+# Copyright (C) 2013  Etersoft
+# Copyright (C) 2013  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/>.
+#
+
+load_helper epm-query
+
+epm_conflicts_files()
+{
+	[ -n "$pkg_files" ] || return
+
+	case $(get_package_type $pkg_files) in
+		rpm)
+			docmd "rpm -q --conflicts -p"
+			;;
+		#deb)
+		#	a= docmd dpkg -I $pkg_files | grep "^ *Depends:" | sed "s|^ *Depends:||g"
+		#	;;
+		*)
+			fatal "Have no suitable command for $PMTYPE"
+			;;
+	esac
+}
+
+epm_conflicts_names()
+{
+	local CMD
+	[ -n "$pkg_names" ] || return
+
+# by package name
+case $PMTYPE in
+	apt-rpm)
+		# FIXME: need fix for a few names case
+		# FIXME: too low level of requires name (libSOME.so)
+		if is_installed $pkg_names ; then
+			CMD="rpm -q --conflicts"
+		else
+			EXTRA_SHOWDOCMD=' | grep "Conflicts:"'
+			docmd apt-cache show $pkg_names | grep "Conflicts:"
+			return
+		fi
+
+		;;
+	urpm-rpm|zypper-rpm)
+		# FIXME: use hi level commands
+		CMD="rpm -q --conflicts"
+		;;
+	#yum-rpm)
+	#	CMD="yum deplist"
+	#	;;
+	#pacman)
+	#	CMD="pactree"
+	#	;;
+	apt-dpkg)
+		# FIXME: need fix for a few names case
+		if is_installed $pkg_names ; then
+			showcmd dpkg -s $pkg_names
+			a= dpkg -s $pkg_names | grep "^Conflicts:" | sed "s|^Conflicts:||g"
+			return
+		else
+			EXTRA_SHOWDOCMD=' | grep "Conflicts:"'
+			docmd apt-cache show $pkg_names | grep "Conflicts:"
+			return
+		fi
+		;;
+	#emerge)
+	#	assure_exists equery
+	#	CMD="equery depgraph"
+	#	;;
+	*)
+		fatal "Have no suitable command for $PMTYPE"
+		;;
+esac
+
+
+docmd $CMD $pkg_names
+
+}
+
+epm_conflicts()
+{
+	[ -n "$pkg_filenames" ] || fatal "Run query without names"
+	epm_conflicts_files
+	epm_conflicts_names
+}

bin/epm-filelist

 #!/bin/sh
 #
-# Copyright (C) 2012  Etersoft
-# Copyright (C) 2012  Vitaly Lipatov <lav@etersoft.ru>
+# Copyright (C) 2012-2013  Etersoft
+# Copyright (C) 2012-2013  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
@@ -19,17 +19,58 @@
 
 load_helper epm-query
 
+# TODO: port or rewrite apt-file
+# https://bugzilla.altlinux.org/show_bug.cgi?id=14449
+# see also epm-search-file
+local_content_filelist()
+{
+    local SYSARCH
+    SYSARCH=$(uname -m)
+    [ "$SYSARCH" = "x86_64" ] || SYSARCH=i586
+
+    local REPODIR=/var/ftp/pub/ALTLinux/Sisyphus
+    local CI=$REPODIR/$SYSARCH/base/contents_index
+    local CINOA=$REPODIR/noarch/base/contents_index
+    #local OUTCMD="less"
+    #[ -n "$USETTY" ] || OUTCMD="cat"
+    OUTCMD="cat"
+
+    test -r $CI && test -r $CINOA || fatal "Can't locate $CI or $CINOA"
+
+    {
+        [ -n "$USETTY" ] && echo "Search in $CI and $CINOA for $1..."
+        grep -h -- ".*$1$" $CI $CINOA | sed -e "s|\(.*\)\t\(.*\)|\1|g"
+    } | $OUTCMD
+}
+
+
+__epm_filelist_remote()
+{
+	[ -z "$*" ] && return
+
+	case $PMTYPE in
+		apt-rpm)
+			# TODO: use RESTful interface to prometeus? See ALT bug #29496
+			docmd_foreach local_content_filelist $@
+			;;
+		*)
+			fatal "Query filelist for non installed packages does not realized"
+			;;
+	esac
+}
+
 __epm_filelist_file()
 {
 	local CMD
 
 	[ -z "$*" ] && return
 
-	case $PMTYPE in
-		apt-rpm|yum-rpm|urpm-rpm|zypper-rpm)
+	# TODO: allow a new packages
+	case $(get_package_type $1) in
+		rpm)
 			CMD="rpm -qlp"
 			;;
-		apt-dpkg)
+		deb)
 			CMD="dpkg --contents"
 			;;
 		*)
@@ -70,6 +111,10 @@ __epm_filelist_name()
 			docmd pacman -Ql $pkg_names | sed -e "s|.* ||g"
 			return
 			;;
+		emerge)
+			assure_exists equery
+			CMD="equery files"
+			;;
 		slackpkg)
 			is_installed $pkg_names || fatal "Query filelist for non installed packages does not realized"
 			docmd awk 'BEGIN{desk=1}{if(/^FILE LIST:$/){desk=0} else if (desk==0) {print}}' /var/log/packages/${pkg_filenames}*
@@ -82,7 +127,7 @@ __epm_filelist_name()
 
 	# TODO: add less
 	docmd $CMD $pkg_names && return
-	is_installed $pkg_names || fatal "Query filelist for non installed packages does not realized"
+	is_installed $pkg_names || __epm_filelist_remote $pkg_names
 }
 
 

bin/epm-info

@@ -28,6 +28,8 @@ __epm_info_rpm_low()
 	is_installed $pkg_names && docmd rpm -qi $pkg_names && return
 }
 
+# TODO: separate to _files and _names parts
+# realize _files part per package, not by PMTYPE (see filelist)
 epm_info()
 {
 case $PMTYPE in
@@ -71,12 +73,22 @@ case $PMTYPE in
 		is_installed $pkg_names && docmd conary query $pkg_names --info && return
 		docmd conary repquery $pkg_names --info
 		;;
+	emerge)
+		assure_exists equery
+		docmd equery meta $pkg_names
+		docmd equery which $pkg_names
+		docmd equery uses $pkg_names
+		docmd equery size $pkg_names
+		;;
 	slackpkg)
 		docmd /usr/sbin/slackpkg info $pkg_names
 		;;
 	ipkg)
 		docmd ipkg info $pkg_names
 		;;
+	homebrew)
+		docmd brew info $pkg_names
+		;;
 	*)
 		fatal "Have no suitable command for $PMTYPE"
 		;;

bin/epm-install

@@ -143,6 +143,9 @@ epm_install_names()
 		nix)
 			__separate_sudocmd "nix-env --install" "nix-env --upgrade" $@
 			return ;;
+		guix)
+			__separate_sudocmd "guix package -i" "guix package -i" $@
+			return ;;
 		*)
 			fatal "Have no suitable install command for $PMTYPE"
 			;;
@@ -155,6 +158,7 @@ epm_ni_install_names()
 	[ -z "$1" ] && return
 	case $PMTYPE in
 		apt-rpm|apt-dpkg)
+			export DEBIAN_FRONTEND=noninteractive
 			sudocmd apt-get -y --force-yes -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" $APTOPTIONS install $@
 			return ;;
 		yum-rpm)

bin/epm-kernel_update

@@ -23,6 +23,7 @@ epm_kernel_update()
 
 	case $DISTRNAME in
 	ALTLinux)
+		assure_exists update-kernel
 		sudocmd update-kernel
 		return ;;
 	esac

bin/epm-packages

@@ -52,9 +52,10 @@ case $PMTYPE in
 		CMD="rpm -qa $pkg_filenames"
 		[ -n "$short" ] && CMD="rpm -qa --queryformat %{name}\n $pkg_filenames"
 		;;
-# Note: dnf has dnf list command
 	emerge)
-		CMD="qlist -I"
+		CMD="qlist -I -C"
+		# print with colors for console output
+		isatty && CMD="qlist -I"
 		;;
 	pkgsrc)
 		CMD="pkg_info"
@@ -87,11 +88,14 @@ case $PMTYPE in
 		fi
 		;;
 	homebrew)
-		CMD="brew $pkg_filenames"
+		CMD="brew list $pkg_filenames"
 		;;
 	ipkg)
 		CMD="ipkg list"
 		;;
+	guix)
+		CMD="guix package -I"
+		;;
 	*)
 		fatal "Have no suitable query command for $PMTYPE"
 		;;

bin/epm-provides

@@ -19,35 +19,41 @@
 
 load_helper epm-query
 
-epm_provides()
+epm_provides_files()
 {
-	local CMD
-	[ -n "$pkg_filenames" ] || fatal "Run query without names"
+	[ -n "$pkg_files" ] || return
 
-# by package file
-case $PMTYPE in
-	*-rpm)
-		CMD="rpm -q --provides -p"
-		;;
-#	apt-dpkg)
-#		showcmd dpkg -s $pkg_files
-#		a= dpkg -s $pkg_names | grep "^Depends:" | sed "s|^Depends:||g"
-#		return
-#		;;
-	*)
-		fatal "Have no suitable command for $PMTYPE"
-		;;
-esac
+	case $(get_package_type $pkg_files) in
+		rpm)
+			docmd "rpm -q --provides -p"
+			;;
+		deb)
+			# FIXME: will we provide ourself?
+			docmd dpkg -I $pkg_files | grep "^ *Provides:" | sed "s|^ *Provides:||g"
+			;;
+		*)
+			fatal "Have no suitable command for $PMTYPE"
+			;;
+	esac
+}
 
-[ -n "$pkg_files" ] && docmd $CMD $pkg_files
+
+epm_provides_names()
+{
+	local CMD
+	[ -n "$pkg_names" ] || return
 
 # by package name
 case $PMTYPE in
 	apt-rpm)
+		# FIXME: need fix for a few names case
+		# TODO: separate this function to two section
 		if is_installed $pkg_names ; then
 			CMD="rpm -q --provides"
 		else
-			CMD="apt-cache depends"
+			EXTRA_SHOWDOCMD=' | grep "Provides:"'
+			docmd apt-cache show $pkg_names | grep "Provides:"
+			return
 		fi
 		;;
 	urpm-rpm|zypper-rpm|yum-rpm)
@@ -58,19 +64,34 @@ case $PMTYPE in
 		fi
 		;;
 	emerge)
+		assure_exists equery
 		CMD="equery files"
 		;;
 #	yum-rpm)
 #		CMD="yum deplist"
 #		;;
-#	apt-dpkg)
-#		CMD="apt-cache depends"
-#		;;
+	apt-dpkg)
+		# FIXME: need fix for a few names case
+		if is_installed $pkg_names ; then
+			CMD="rpm -q --provides"
+		else
+			EXTRA_SHOWDOCMD=' | grep "Provides:"'
+			docmd apt-cache show $pkg_names | grep "Provides:"
+			return
+		fi
+		;;
 	*)
 		fatal "Have no suitable command for $PMTYPE"
 		;;
 esac
 
-[ -n "$pkg_names" ] && docmd $CMD $pkg_names
+docmd $CMD $pkg_names
+
+}
 
+epm_provides()
+{
+	[ -n "$pkg_filenames" ] || fatal "Run query without names"
+	epm_provides_files
+	epm_provides_names
 }

bin/epm-query

@@ -19,19 +19,32 @@
 
 load_helper epm-packages
 
-# TODO: combine with -qa (the difference only in return status now)
 
+_get_grep_exp()
+{
+	local def="^$1$"
+	[ "$PMTYPE" != "emerge" ] && echo "$def" && return
+	# Gentoo hack: support for short package form
+	echo "$1" | grep -q "/" && echo "$def" && return
+	echo "/$1$"
+}
+
+# TODO: combine with -qa (the difference only in return status now)
 _query_via_packages_list()
 {
 	local res=0
+	local grepexp
 	local firstpkg=$1
 	shift
 
+	grepexp=$(_get_grep_exp $firstpkg)
+
 	# separate first line for print out command
-	short=1 pkg_filenames=$firstpkg epm_packages | grep -- "^$firstpkg$" || res=1
+	short=1 pkg_filenames=$firstpkg epm_packages | grep -- "$grepexp" || res=1
 
 	for pkg in "$@" ; do
-		short=1 pkg_filenames=$pkg epm_packages 2>/dev/null | grep -- "^$pkg$" || res=1
+		grepexp=$(_get_grep_exp $pkg)
+		short=1 pkg_filenames=$pkg epm_packages 2>/dev/null | grep -- "$grepexp" || res=1
 	done
 
 	return $res
@@ -75,7 +88,7 @@ __epm_get_hilevel_name()
 	for i in $@ ; do
 		local pkg
 		# get short form in pkg
-		quiet=1 short=1 pkg=$(__epm_query_name $i)
+		quiet=1 short=1 pkg=$(__epm_query_name $i) || continue # drop not installed packages
 		# if already short form, skipped
 		[ "$pkg" = "$i" ] && echo "$i" && continue
 		# try get long form or use short form
@@ -129,7 +142,7 @@ __epm_query_name()
 		conary)
 			CMD="conary query"
 			;;
-		brew)
+		homebrew)
 			warning "fix query"
 			return 1
 			;;
@@ -146,8 +159,9 @@ __epm_query_name()
 # check if pkg is installed
 is_installed()
 {
-	#pkg_filenames="$@" epm_query >/dev/null
-	epm installed $@ >/dev/null 2>/dev/null
+	pkg_filenames="$@" pkg_names="$@" epm_query >/dev/null 2>/dev/null
+	# broken way to recursive call here (overhead!)
+	#epm installed $@ >/dev/null 2>/dev/null
 }
 
 # fill pkg_installed and pkg_noninstalled

bin/epm-query_file

@@ -79,6 +79,7 @@ __do_query()
             CMD="rpm -qf"
             ;;
         emerge)
+            assure_exists equery
             CMD="equery belongs"
             ;;
         pacman)
@@ -116,6 +117,7 @@ __do_short_query()
             dpkg_print_name_version $(dpkg -S $1 | sed -e "s|:.*||" | grep -v "^diversion by")
             return ;;
         NOemerge)
+            assure_exists equery
             CMD="equery belongs"
             ;;
         NOpacman)

bin/epm-query_package

@@ -22,7 +22,7 @@ load_helper epm-search
 
 epm_query_package()
 {
-	[ -n "$pkg_filenames" ] || fatal "Please, use search with some argument"
+	[ -n "$pkg_filenames" ] || fatal "Please, use search with some argument or run epmqa for get all packages."
 	# FIXME: do it better
 	local MGS=$(eval __epm_search_make_grep $quoted_args)
 	EXTRA_SHOWDOCMD=$MGS

bin/epm-release-upgrade

@@ -63,6 +63,12 @@ epm_release_upgrade()
 	conary)
 		epm Upgrade
 		;;
+	emerge)
+		epm Upgrade
+		;;
+	guix)
+		sudocmd guix pull --verbose
+		;;
 	*)
 		fatal "Have no suitable command for $PMTYPE"
 		;;

bin/epm-remove

@@ -51,9 +51,12 @@ epm_remove_names()
 	[ -z "$1" ] && return
 
 	case $PMTYPE in
-		apt-rpm|apt-dpkg)
+		apt-dpkg)
 			sudocmd apt-get remove --purge $@
 			return ;;
+		apt-rpm)
+			sudocmd apt-get remove $@
+			return ;;
 		deepsolver-rpm)
 			sudocmd ds-remove $@
 			return ;;
@@ -91,6 +94,9 @@ epm_remove_names()
 		nix)
 			sudocmd nix-env --uninstall $@
 			return ;;
+		guix)
+			sudocmd guix package -r $@
+			return ;;
 		chocolatey)
 			sudocmd chocolatey uninstall $@
 			return ;;
@@ -113,9 +119,12 @@ epm_remove_names()
 epm_remove_nonint()
 {
 	case $PMTYPE in
-		apt-rpm|apt-dpkg)
+		apt-dpkg)
 			sudocmd apt-get -y --force-yes remove --purge $@
 			return ;;
+		apt-rpm)
+			sudocmd apt-get -y --force-yes remove $@
+			return ;;
 		urpm-rpm)
 			sudocmd urpme --auto $@
 			return ;;

bin/epm-removerepo

@@ -21,6 +21,7 @@ epm_removerepo()
 {
 case $PMTYPE in
 	apt-rpm)
+		assure_exists apt-repo
 		sudocmd apt-repo rm $pkg_filenames
 		;;
 	apt-dpkg)

bin/epm-repolist

@@ -32,6 +32,7 @@ epm_repolist()
 {
 case $PMTYPE in
 	apt-rpm)
+		assure_exists apt-repo
 		docmd apt-repo list
 		;;
 	deepsolver-rpm)
@@ -54,6 +55,7 @@ case $PMTYPE in
 		docmd zypper sl -d
 		;;
 	emerge)
+		docmd eselect profile list
 		docmd layman -L
 		;;
 	pacman)

bin/epm-requires

 #!/bin/sh
 #
-# Copyright (C) 2012  Etersoft
-# Copyright (C) 2012  Vitaly Lipatov <lav@etersoft.ru>
+# Copyright (C) 2012-2013  Etersoft
+# Copyright (C) 2012-2013  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
@@ -17,36 +17,46 @@
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 #
 
-epm_requires()
+load_helper epm-query
+
+epm_requires_files()
 {
-	local CMD
-	[ -n "$pkg_filenames" ] || fatal "Run query without names"
+	[ -n "$pkg_files" ] || return
 
-# TODO: Здесь выбирать команду по расширению, а не по системному менеджеру
-# В других таких случаях тоже
-# В списке пакетов на установку проверять, что пакеты имеют соответствующее расширение
-# by package file
-case $PMTYPE in
-	apt-rpm|urpm-rpm|zypper-rpm|yum-rpm)
-		CMD="rpm -q --requires -p"
-		;;
-	apt-dpkg)
-		# FIXME: need package base
-		showcmd dpkg -s $pkg_files
-		a= dpkg -s $pkg_names | grep "^Depends:" | sed "s|^Depends:||g"
-		# FIXME: we need execute package name section too
-		return
-		;;
-	*)
-		fatal "Have no suitable command for $PMTYPE"
-		;;
-esac
+	case $(get_package_type $pkg_files) in
+		rpm)
+			docmd "rpm -q --requires -p"
+			;;
+		deb)
+			a= docmd dpkg -I $pkg_files | grep "^ *Depends:" | sed "s|^ *Depends:||g"
+			;;
+		*)
+			fatal "Have no suitable command for $PMTYPE"
+			;;
+	esac
+}
 
-[ -n "$pkg_files" ] && docmd $CMD $pkg_files
+epm_requires_names()
+{
+	local CMD
+	[ -n "$pkg_names" ] || return
 
 # by package name
 case $PMTYPE in
-	apt-rpm|urpm-rpm|zypper-rpm)
+	apt-rpm)
+		# FIXME: need fix for a few names case
+		# FIXME: too low level of requires name (libSOME.so)
+		if is_installed $pkg_names ; then
+			CMD="rpm -q --requires"
+		else
+			#EXTRA_SHOWDOCMD=' | grep "Depends:"'
+			#docmd apt-cache show $pkg_names | grep "Depends:"
+			#return
+			CMD="apt-cache depends"
+		fi
+
+		;;
+	urpm-rpm|zypper-rpm)
 		# FIXME: use hi level commands
 		CMD="rpm -q --requires"
 		;;
@@ -57,7 +67,18 @@ case $PMTYPE in
 		CMD="pactree"
 		;;
 	apt-dpkg)
-		CMD="apt-cache depends"
+		# FIXME: need fix for a few names case
+		if is_installed $pkg_names ; then
+			showcmd dpkg -s $pkg_names
+			a= dpkg -s $pkg_names | grep "^Depends:" | sed "s|^Depends:||g"
+			return
+		else
+			CMD="apt-cache depends"
+		fi
+		;;
+	emerge)
+		assure_exists equery
+		CMD="equery depgraph"
 		;;
 	*)
 		fatal "Have no suitable command for $PMTYPE"
@@ -65,6 +86,13 @@ case $PMTYPE in
 esac
 
 
-[ -n "$pkg_names" ] && docmd $CMD $pkg_names
+docmd $CMD $pkg_names
 
 }
+
+epm_requires()
+{
+	[ -n "$pkg_filenames" ] || fatal "Run query without names"
+	epm_requires_files
+	epm_requires_names
+}

bin/epm-search

@@ -70,6 +70,9 @@ case $PMTYPE in
 	homebrew)
 		CMD="brew search"
 		;;
+	guix)
+		CMD="guix package -A"
+		;;
 	*)
 		fatal "Have no suitable search command for $PMTYPE"
 		;;
@@ -87,20 +90,39 @@ __epm_search_make_grep()
 	local list=
 	local listN=
 	for i in $@ ; do
-		local NOR="${i/^/}"
-		[ "$NOR" = "$i" ] && list="$list $NOR" || listN="$listN $NOR"
+		case "$i" in
+			^*)
+				# will clean from ^ later (and have the bug here with empty arg if run with one ^ only)
+				listN="$listN $i"
+				;;
+			*)
+				list="$list $i"
+				;;
+		esac
 	done
 
 	#list=$(strip_spaces $list | sed -e "s/ /|/g")
-	listN=$(strip_spaces $listN | sed -e "s/ /|/g")
+	listN=$(strip_spaces $listN | sed -e "s/ /|/g" | sed -e "s/\^//g")
 
 	[ -n "$listN" ] && echo -n " | egrep -i -v -- \"$listN\""
 
 	# FIXME: The World has not idea how to do grep both string
 	# http://stackoverflow.com/questions/10110051/grep-with-two-strings-logical-and-in-regex?rq=1
 	for i in $list ; do
-		echo -n " | egrep -i --color -- \"$i\""
+		# FIXME -n on MacOS?
+		echo -n " | egrep -i -- \"$i\""
+	done
+
+	local COLO=""
+	# rule for colorife
+	for i in $list $listN; do
+		[ -n "$COLO" ] && COLO="$COLO|"
+		COLO="$COLO$i"
 	done
+	# FIXME -n on MacOS?
+	if [ -n "$list" ] ; then
+		echo -n " | egrep -i --color -- \"($COLO)\""
+	fi
 }
 
 # copied from korinf/tools/run-script/scripts/search

bin/epm-search_file

@@ -50,6 +50,7 @@ case $PMTYPE in
 		local_content_search $pkg_filenames
 		return ;;
 	apt-dpkg)
+		assure_exists apt-file
 		sudocmd apt-file update
 		docmd apt-file search $pkg_filenames
 		return ;;

bin/epm-sh-functions

@@ -23,7 +23,8 @@ isatty()
 	# Set a sane TERM required for tput
 	[ -n "$TERM" ] || TERM=dumb
 	export TERM
-	test -t 1
+	# check stderr
+	test -t 2
 }
 
 check_tty()
@@ -83,7 +84,7 @@ showcmd()
 	if [ -z "$quiet" ] ; then
 		set_boldcolor $GREEN
 		local PROMTSIG="\$"
-		[ "$UID" = 0 ] && PROMTSIG="#"
+		[ "$EFFUID" = 0 ] && PROMTSIG="#"
 		echo " $PROMTSIG $@"
 		restore_color
 	fi >&2
@@ -163,15 +164,19 @@ store_output()
 {
     # use make_temp_file from etersoft-build-utils
     RC_STDOUT=$(mktemp)
+    local CMDSTATUS=$RC_STDOUT.pipestatus
+    echo 1 >$CMDSTATUS
     #RC_STDERR=$(mktemp)
-    "$@" 2>&1 | tee $RC_STDOUT
+    ( "$@" 2>&1 ; echo $? >$CMDSTATUS ) | tee $RC_STDOUT
+    return $(cat $CMDSTATUS)
+    # bashism
     # http://tldp.org/LDP/abs/html/bashver3.html#PIPEFAILREF
-    return $PIPESTATUS
+    #return $PIPESTATUS
 }
 
 clean_store_output()
 {
-    rm -f $RC_STDOUT
+    rm -f $RC_STDOUT $RC_STDOUT.pipestatus
 }
 
 
@@ -207,11 +212,10 @@ set_sudo()
 	# skip SUDO if disabled
 	[ -n "$EPMNOSUDO" ] && return
 
-	# set SUDO not for root user
-	[ -n "$UID" ] || UID=`id -u`
+	EFFUID=`id -u`
 
 	# do not need sudo
-	[ $UID = "0" ] && return
+	[ $EFFUID = "0" ] && return
 
 	# use sudo if possible
 	which sudo >/dev/null 2>/dev/null && SUDO="sudo" && return
@@ -219,6 +223,63 @@ set_sudo()
 	SUDO="fatal 'Can't find sudo. Please install sudo or run epm under root.'"
 }
 
+set_eatmydata()
+{
+	# skip if disabled
+	[ -n "$EPMNOEATMYDATA" ] && return
+	# use if possible
+	which eatmydata >/dev/null 2>/dev/null || return
+	SUDO="$SUDO eatmydata"
+	tty -s && echo "Uwaga! eatmydata is installed, we will use it for disable all sync operations." >&2
+	return 0
+}
+
+assure_exists()
+{
+	PATH=$PATH:/sbin:/usr/sbin which $1 2>/dev/null >/dev/null && return
+	echo "Install appropriate package for $1 command..."
+	case $1 in
+		equery|revdep-rebuild)
+			epm install gentoolkit
+			;;
+		apt-repo)
+			epm install apt-repo
+			;;
+		apt-file)
+			epm install apt-file
+			;;
+		update-kernel|remove-old-kernels)
+			epm install update-kernel
+			;;
+		*)
+			fatal "Internal error: Unknown binary $1 to check if exists"
+			;;
+	esac
+}
+
+# improve
+get_package_type()
+{
+	local i
+	case $1 in
+		*.deb)
+			echo "deb"
+			return
+			;;
+		*.rpm)
+			echo "rpm"
+			return
+			;;
+		*)
+			#fatal "Don't know type of $1"
+			# return package name for info
+			echo "$1"
+			return 1
+			;;
+	esac
+}
+
+
 # print options description from HELPCMD/HELPOPT lines in the code
 get_help()
 {
@@ -291,6 +352,9 @@ case $DISTRNAME in
 	OpenWRT)
 		CMD="ipkg"
 		;;
+	GNU/Linux/Guix)
+		CMD="guix"
+		;;
 	*)
 		fatal "Have no suitable DISTRNAME $DISTRNAME"
 		;;

bin/epm-upgrade

@@ -61,7 +61,9 @@ epm_upgrade()
 		CMD="chocolatey update all"
 		;;
 	homebrew)
-		CMD="brew upgrade"
+		#CMD="brew upgrade"
+		sudocmd "brew upgrade `brew outdated`"
+		return
 		;;
 	ipkg)
 		CMD="ipkg upgrade"
@@ -69,6 +71,9 @@ epm_upgrade()
 	slackpkg)
 		CMD="/usr/sbin/slackpkg upgrade-all"
 		;;
+	guix)
+		CMD="guix package -u"
+		;;
 	*)
 		fatal "Have no suitable command for $PMTYPE"
 		;;

bin/epm-whatdepends

@@ -20,7 +20,7 @@
 epm_whatdepends()
 {
 	local CMD
-	[ -n "$pkg_names" ] || fatal "Run query without names"
+	[ -n "$pkg_filenames" ] || fatal "Run query without names"
 
 # by package name
 case $PMTYPE in
@@ -34,6 +34,7 @@ case $PMTYPE in
 		CMD="repoquery --whatrequires"
 		;;
 	emerge)
+		assure_exists equery
 		CMD="equery depends -a"
 		;;
 	*)
@@ -41,6 +42,6 @@ case $PMTYPE in
 		;;
 esac
 
-docmd $CMD $pkg_names
+docmd $CMD $pkg_filenames
 
 }

bin/epm-whatprovides

@@ -20,7 +20,7 @@
 epm_whatprovides()
 {
 	local CMD
-	[ -n "$pkg_names" ] || fatal "Run query without names"
+	[ -n "$pkg_filenames" ] || fatal "Run query without names"
 
 # by package name
 case $PMTYPE in
@@ -42,6 +42,6 @@ case $PMTYPE in
 		;;
 esac
 
-docmd $CMD $pkg_names
+docmd $CMD $pkg_filenames
 
 }

bin/epmsf

+epm
\ No newline at end of file

eepm.spec

 # This spec is backported to ALTLinux p7 automatically by rpmbph script. Do not edit it.
 #
 Name: eepm
-Version: 1.4.1
+Version: 1.4.4
 Release: alt0.M70P.1
 
 Summary: Etersoft EPM package manager
@@ -22,9 +22,7 @@ Conflicts: epm
 
 Provides: upm
 
-%if %_vendor == "alt"
-Requires: apt rpm apt-repo
-%endif
+Requires: apt rpm
 
 %description
 Etersoft EPM is the package manager for any platform
@@ -65,9 +63,38 @@ chmod a+x %buildroot%_datadir/%name/{serv-,epm-}*
 %_sysconfdir/bash_completion.d/cerv
 
 %changelog
-* Thu Sep 05 2013 Vitaly Lipatov <lav@altlinux.ru> 1.4.1-alt0.M70P.1
+* Tue Oct 22 2013 Vitaly Lipatov <lav@altlinux.ru> 1.4.4-alt0.M70P.1
 - backport to ALTLinux p7 (by rpmbph script)
 
+* Tue Oct 22 2013 Vitaly Lipatov <lav@altlinux.ru> 1.4.4-alt1
+- epm: get package names from stdin if it is pipe
+- fix stderr issues
+
+* Mon Oct 21 2013 Vitaly Lipatov <lav@altlinux.ru> 1.4.3-alt1
+- rewrite code without bashisms
+- search colorifer: fix colorifing all args
+- epm: use eatmydata if installed (set EPMNOEATMYDATA for skip)
+- add initial support for epm conflicts
+- whatdepends/whatprovides: all use exists files as goals
+- add epmsf as link to epm sf command
+- epm: normalize options
+- epmql (epm-filelist): add support for list files of the remote packages
+
+* Tue Oct 08 2013 Vitaly Lipatov <lav@altlinux.ru> 1.4.2-alt1
+- add initial support for guix
+- rewrite epm_requires and epm_provides
+- remove mandatory requires to apt-repo
+- fix epm query on Gentoo (disable colorifing for grep)
+- epm-query: support for short form of package name on Gentoo
+- epm-query: realize is_installed via internal function (for pkg names only), speed optimize
+- improve MacOS support
+- epm-query: fix for query non installed packages
+- epm-filelist: allow list of foreign packages
+- introduce get_package_type and use it
+- epm-remove: do not use --purge on apt-rpm
+- epm-changelog: add support for noninstalled packages on ALT
+- install: do non interactive really non interactive
+
 * Thu Sep 05 2013 Vitaly Lipatov <lav@altlinux.ru> 1.4.1-alt1
 - add initial man page file
 - epm-filelist: add todo for less

packed/epm.sh

 #!/bin/sh
 #
-# Copyright (C) 2012  Etersoft
-# Copyright (C) 2012  Vitaly Lipatov <lav@etersoft.ru>
+# Copyright (C) 2012, 2013  Etersoft
+# Copyright (C) 2012, 2013  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
@@ -97,7 +97,7 @@ showcmd()
 	if [ -z "$quiet" ] ; then
 		set_boldcolor $GREEN
 		local PROMTSIG="\$"
-		[ "$UID" = 0 ] && PROMTSIG="#"
+		[ "$EFFUID" = 0 ] && PROMTSIG="#"
 		echo " $PROMTSIG $@"
 		restore_color
 	fi >&2
@@ -172,15 +172,19 @@ store_output()
 {
     # use make_temp_file from etersoft-build-utils
     RC_STDOUT=$(mktemp)
+    local CMDSTATUS=$RC_STDOUT.pipestatus
+    echo 1 >$CMDSTATUS
     #RC_STDERR=$(mktemp)
-    "$@" 2>&1 | tee $RC_STDOUT
+    ( "$@" 2>&1 ; echo $? >$CMDSTATUS ) | tee $RC_STDOUT
+    return $(cat $CMDSTATUS)
+    # bashism
     # http://tldp.org/LDP/abs/html/bashver3.html#PIPEFAILREF
-    return $PIPESTATUS
+    #return $PIPESTATUS
 }
 
 clean_store_output()
 {
-    rm -f $RC_STDOUT
+    rm -f $RC_STDOUT $RC_STDOUT.pipestatus
 }
 
 
@@ -210,11 +214,10 @@ set_sudo()
 	# skip SUDO if disabled
 	[ -n "$EPMNOSUDO" ] && return
 
-	# set SUDO not for root user
-	[ -n "$UID" ] || UID=`id -u`
+	EFFUID=`id -u`
 
 	# do not need sudo
-	[ $UID = "0" ] && return
+	[ $EFFUID = "0" ] && return
 
 	# use sudo if possible
 	which sudo >/dev/null 2>/dev/null && SUDO="sudo" && return
@@ -222,6 +225,61 @@ set_sudo()
 	SUDO="fatal 'Can't find sudo. Please install sudo or run epm under root.'"
 }
 
+set_eatmydata()
+{
+	# skip if disabled
+	[ -n "$EPMNOEATMYDATA" ] && return
+	# use if possible
+	which eatmydata >/dev/null 2>/dev/null || return
+	SUDO="$SUDO eatmydata"
+	echo "Uwaga! eatmydata is installed, we will use it for disable all sync operations."
+}
+
+assure_exists()
+{
+	PATH=$PATH:/sbin:/usr/sbin which $1 2>/dev/null >/dev/null && return
+	echo "Install appropriate package for $1 command..."
+	case $1 in
+		equery|revdep-rebuild)
+			epm install gentoolkit
+			;;
+		apt-repo)
+			epm install apt-repo
+			;;
+		apt-file)
+			epm install apt-file
+			;;
+		update-kernel|remove-old-kernels)
+			epm install update-kernel
+			;;
+		*)
+			fatal "Internal error: Unknown binary $1 to check if exists"
+			;;
+	esac
+}
+
+get_package_type()
+{
+	local i
+	case $1 in
+		*.deb)
+			echo "deb"
+			return
+			;;
+		*.rpm)
+			echo "rpm"
+			return
+			;;
+		*)
+			#fatal "Don't know type of $1"
+			# return package name for info
+			echo "$1"
+			return 1
+			;;
+	esac
+}
+
+
 get_help()
 {
     grep -v -- "^#" $0 | grep -- "# $1" | while read n ; do
@@ -291,6 +349,9 @@ case $DISTRNAME in
 	OpenWRT)
 		CMD="ipkg"
 		;;
+	GNU/Linux/Guix)
+		CMD="guix"
+		;;
 	*)
 		fatal "Have no suitable DISTRNAME $DISTRNAME"
 		;;
@@ -305,6 +366,7 @@ epm_addrepo()
 {
 case $PMTYPE in
 	apt-rpm)
+		assure_exists apt-repo
 		sudocmd apt-repo add $pkg_filenames
 		;;
 	apt-dpkg)
@@ -346,6 +408,7 @@ epm_autoremove()
 {
 case $PMTYPE in
 	apt-rpm)
+		assure_exists remove-old-kernels
 		# ALT Linux only
 		sudocmd remove-old-kernels
 		;;
@@ -370,7 +433,7 @@ case $PMTYPE in
 		;;
 	emerge)
 		sudocmd emerge --depclean
-		docmd epm --skip-installed install gentoolkit
+		assure_exists revdep-rebuild
 		sudocmd revdep-rebuild
 		;;
 	pacman)
@@ -380,6 +443,9 @@ case $PMTYPE in
 		# clean-system removes non official packages
 		#sudocmd slackpkg clean-system
 		;;
+	guix)
+		sudocmd guix gc
+		;;
 	#zypper-rpm)
 	#	sudocmd zypper clean
 	#	;;
@@ -393,19 +459,27 @@ esac
 # File bin/epm-changelog:
 
 
+__epm_changelog_apt()
+{
+	local i
+	for i in $@ ; do
+		docmd apt-cache show $i | grep -A 1000 "^Changelog:"
+	done
+}
+
 __epm_changelog_files()
 {
 	[ -z "$*" ] && return
 
-	case $PMTYPE in
-		apt-rpm|yum-rpm|zypper-rpm|urpm-rpm)
+	# TODO: detect every file
+	case $(get_package_type $1) in
+		rpm)
 			docmd_foreach "rpm -p --changelog" $@ | less
 			;;
 		*)
-			fatal "Have no suitable command for $PMTYPE"
+			fatal "Have no suitable command for $1"
 			;;
 	esac
-
 }
 
 __epm_changelog_local_names()
@@ -417,12 +491,11 @@ __epm_changelog_local_names()
 			docmd_foreach "rpm --changelog" $@ | less
 			;;
 		apt-dpkg)
-			# FIXME: only first pkg
 			docmd zcat /usr/share/doc/$1/changelog.Debian.gz | less
 			;;
 		emerge)
-			docmd view /usr/portage/category/$1/ChangeLog | less
-			# docmd equery changes -f $1 | less
+			assure_exists equery
+			docmd equery changes -f $1 | less
 			;;
 		pacman)
 			docmd pacman -Qc $1 | less
@@ -438,9 +511,9 @@ __epm_changelog_unlocal_names()
 	[ -z "$*" ] && return
 
 	case $PMTYPE in
-		#apt-rpm)
-		#	docmd_foreach "rpm --changelog" $@ | less
-		#	;;
+		apt-rpm)
+			__epm_changelog_apt $@ | less
+			;;
 		#apt-dpkg)
 		#	# FIXME: only first pkg
 		#	docmd zcat /usr/share/doc/$1/changelog.Debian.gz | less
@@ -454,6 +527,10 @@ __epm_changelog_unlocal_names()
 		#zypper-rpm)
 		#	sudocmd zypper clean
 		#	;;
+		emerge)
+			assure_exists equery
+			docmd equery changes -f $1 | less
+			;;
 		*)
 			fatal "Have no suitable command for $PMTYPE"
 			;;
@@ -526,11 +603,10 @@ esac
 
 check_pkg_integrity()
 {
-	local EXT=`echo "$1" | sed -e "s|.*\.\([a-z0-9]*\)\$|\1|g"`
 	local PKG="$1"
 	local RET
 
-	case $EXT in
+	case $(get_package_type $PKG) in
 	rpm)
 		docmd rpm --checksig $PKG
 		;;
@@ -546,8 +622,10 @@ check_pkg_integrity()
 		;;
 	*)
 		docmd erc test "$PKG" && return
-		which erc >/dev/null 2>/dev/null && fatal "Check failed"
-		fatal "Install erc package."
+		which erc >/dev/null 2>/dev/null && fatal "Check failed."
+		fatal "Install erc package for file package."
+		# TODO
+		epm install erc
 		;;
 	esac
 }
@@ -561,6 +639,10 @@ case $PMTYPE in
 	*-dpkg)
 		docmd debsums $@
 		;;
+	emerge)
+		assure_exists equery
+		docmd equery check $@
+		;;
 	*)
 		fatal "Have no suitable command for $PMTYPE"
 		;;
@@ -621,20 +703,139 @@ esac
 
 }
 
+# File bin/epm-conflicts:
+
+
+epm_conflicts_files()
+{
+	[ -n "$pkg_files" ] || return
+
+	case $(get_package_type $pkg_files) in
+		rpm)
+			docmd "rpm -q --conflicts -p"
+			;;
+		#deb)
+		#	a= docmd dpkg -I $pkg_files | grep "^ *Depends:" | sed "s|^ *Depends:||g"
+		#	;;
+		*)
+			fatal "Have no suitable command for $PMTYPE"
+			;;
+	esac
+}
+
+epm_conflicts_names()
+{
+	local CMD
+	[ -n "$pkg_names" ] || return
+
+case $PMTYPE in
+	apt-rpm)
+		# FIXME: need fix for a few names case
+		# FIXME: too low level of requires name (libSOME.so)
+		if is_installed $pkg_names ; then
+			CMD="rpm -q --conflicts"
+		else
+			EXTRA_SHOWDOCMD=' | grep "Conflicts:"'
+			docmd apt-cache show $pkg_names | grep "Conflicts:"
+			return
+		fi
+
+		;;
+	urpm-rpm|zypper-rpm)
+		# FIXME: use hi level commands
+		CMD="rpm -q --conflicts"
+		;;
+	#yum-rpm)
+	#	CMD="yum deplist"
+	#	;;
+	#pacman)
+	#	CMD="pactree"
+	#	;;
+	apt-dpkg)
+		# FIXME: need fix for a few names case
+		if is_installed $pkg_names ; then
+			showcmd dpkg -s $pkg_names
+			a= dpkg -s $pkg_names | grep "^Conflicts:" | sed "s|^Conflicts:||g"
+			return
+		else
+			EXTRA_SHOWDOCMD=' | grep "Conflicts:"'
+			docmd apt-cache show $pkg_names | grep "Conflicts:"
+			return
+		fi
+		;;
+	#emerge)
+	#	assure_exists equery
+	#	CMD="equery depgraph"
+	#	;;
+	*)
+		fatal "Have no suitable command for $PMTYPE"
+		;;
+esac
+
+
+docmd $CMD $pkg_names
+
+}
+
+epm_conflicts()
+{
+	[ -n "$pkg_filenames" ] || fatal "Run query without names"
+	epm_conflicts_files
+	epm_conflicts_names
+}
+
 # File bin/epm-filelist:
 
 
+local_content_filelist()
+{
+    local SYSARCH
+    SYSARCH=$(uname -m)
+    [ "$SYSARCH" = "x86_64" ] || SYSARCH=i586
+
+    local REPODIR=/var/ftp/pub/ALTLinux/Sisyphus
+    local CI=$REPODIR/$SYSARCH/base/contents_index
+    local CINOA=$REPODIR/noarch/base/contents_index
+    #local OUTCMD="less"
+    #[ -n "$USETTY" ] || OUTCMD="cat"
+    OUTCMD="cat"
+
+    test -r $CI && test -r $CINOA || fatal "Can't locate $CI or $CINOA"
+
+    {
+        [ -n "$USETTY" ] && echo "Search in $CI and $CINOA for $1..."
+        grep -h -- ".*$1$" $CI $CINOA | sed -e "s|\(.*\)\t\(.*\)|\1|g"
+    } | $OUTCMD
+}
+
+
+__epm_filelist_remote()
+{
+	[ -z "$*" ] && return
+
+	case $PMTYPE in
+		apt-rpm)
+			# TODO: use RESTful interface to prometeus? See ALT bug #29496
+			docmd_foreach local_content_filelist $@
+			;;
+		*)
+			fatal "Query filelist for non installed packages does not realized"
+			;;
+	esac
+}
+
 __epm_filelist_file()
 {
 	local CMD
 
 	[ -z "$*" ] && return
 
-	case $PMTYPE in
-		apt-rpm|yum-rpm|urpm-rpm|zypper-rpm)
+	# TODO: allow a new packages
+	case $(get_package_type $1) in
+		rpm)
 			CMD="rpm -qlp"
 			;;
-		apt-dpkg)
+		deb)
 			CMD="dpkg --contents"
 			;;
 		*)
@@ -675,6 +876,10 @@ __epm_filelist_name()
 			docmd pacman -Ql $pkg_names | sed -e "s|.* ||g"
 			return
 			;;
+		emerge)
+			assure_exists equery
+			CMD="equery files"
+			;;
 		slackpkg)
 			is_installed $pkg_names || fatal "Query filelist for non installed packages does not realized"
 			docmd awk 'BEGIN{desk=1}{if(/^FILE LIST:$/){desk=0} else if (desk==0) {print}}' /var/log/packages/${pkg_filenames}*
@@ -687,7 +892,7 @@ __epm_filelist_name()
 
 	# TODO: add less
 	docmd $CMD $pkg_names && return
-	is_installed $pkg_names || fatal "Query filelist for non installed packages does not realized"
+	is_installed $pkg_names || __epm_filelist_remote $pkg_names
 }
 
 
@@ -756,12 +961,22 @@ case $PMTYPE in
 		is_installed $pkg_names && docmd conary query $pkg_names --info && return
 		docmd conary repquery $pkg_names --info
 		;;
+	emerge)
+		assure_exists equery
+		docmd equery meta $pkg_names
+		docmd equery which $pkg_names
+		docmd equery uses $pkg_names
+		docmd equery size $pkg_names
+		;;
 	slackpkg)
 		docmd /usr/sbin/slackpkg info $pkg_names
 		;;
 	ipkg)
 		docmd ipkg info $pkg_names
 		;;
+	homebrew)
+		docmd brew info $pkg_names
+		;;
 	*)
 		fatal "Have no suitable command for $PMTYPE"
 		;;
@@ -891,6 +1106,9 @@ epm_install_names()
 		nix)
 			__separate_sudocmd "nix-env --install" "nix-env --upgrade" $@
 			return ;;
+		guix)
+			__separate_sudocmd "guix package -i" "guix package -i" $@
+			return ;;
 		*)
 			fatal "Have no suitable install command for $PMTYPE"
 			;;
@@ -902,6 +1120,7 @@ epm_ni_install_names()
 	[ -z "$1" ] && return
 	case $PMTYPE in
 		apt-rpm|apt-dpkg)
+			export DEBIAN_FRONTEND=noninteractive
 			sudocmd apt-get -y --force-yes -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" $APTOPTIONS install $@
 			return ;;
 		yum-rpm)
@@ -1210,6 +1429,7 @@ epm_kernel_update()
 
 	case $DISTRNAME in
 	ALTLinux)
+		assure_exists update-kernel
 		sudocmd update-kernel
 		return ;;
 	esac
@@ -1258,7 +1478,9 @@ case $PMTYPE in
 		[ -n "$short" ] && CMD="rpm -qa --queryformat %{name}\n $pkg_filenames"
 		;;
 	emerge)
-		CMD="qlist -I"
+		CMD="qlist -I -C"
+		# print with colors for console output
+		isatty && CMD="qlist -I"
 		;;
 	pkgsrc)
 		CMD="pkg_info"
@@ -1288,11 +1510,14 @@ case $PMTYPE in
 		fi
 		;;
 	homebrew)
-		CMD="brew $pkg_filenames"
+		CMD="brew list $pkg_filenames"
 		;;
 	ipkg)
 		CMD="ipkg list"
 		;;
+	guix)
+		CMD="guix package -I"
+		;;
 	*)
 		fatal "Have no suitable query command for $PMTYPE"
 		;;
@@ -1318,28 +1543,40 @@ epm_programs()
 # File bin/epm-provides:
 
 
-epm_provides()
+epm_provides_files()
 {
-	local CMD
-	[ -n "$pkg_filenames" ] || fatal "Run query without names"
+	[ -n "$pkg_files" ] || return
+
+	case $(get_package_type $pkg_files) in
+		rpm)
+			docmd "rpm -q --provides -p"
+			;;
+		deb)
+			# FIXME: will we provide ourself?
+			docmd dpkg -I $pkg_files | grep "^ *Provides:" | sed "s|^ *Provides:||g"
+			;;
+		*)
+			fatal "Have no suitable command for $PMTYPE"
+			;;
+	esac
+}
 
-case $PMTYPE in
-	*-rpm)
-		CMD="rpm -q --provides -p"
-		;;
-	*)
-		fatal "Have no suitable command for $PMTYPE"
-		;;
-esac
 
-[ -n "$pkg_files" ] && docmd $CMD $pkg_files
+epm_provides_names()
+{
+	local CMD
+	[ -n "$pkg_names" ] || return
 
 case $PMTYPE in
 	apt-rpm)
+		# FIXME: need fix for a few names case
+		# TODO: separate this function to two section
 		if is_installed $pkg_names ; then
 			CMD="rpm -q --provides"
 		else
-			CMD="apt-cache depends"
+			EXTRA_SHOWDOCMD=' | grep "Provides:"'
+			docmd apt-cache show $pkg_names | grep "Provides:"
+			return
 		fi
 		;;
 	urpm-rpm|zypper-rpm|yum-rpm)
@@ -1350,32 +1587,63 @@ case $PMTYPE in
 		fi
 		;;
 	emerge)
+		assure_exists equery
 		CMD="equery files"
 		;;
+	apt-dpkg)
+		# FIXME: need fix for a few names case
+		if is_installed $pkg_names ; then
+			CMD="rpm -q --provides"
+		else
+			EXTRA_SHOWDOCMD=' | grep "Provides:"'
+			docmd apt-cache show $pkg_names | grep "Provides:"
+			return
+		fi
+		;;
 	*)
 		fatal "Have no suitable command for $PMTYPE"
 		;;
 esac
 
-[ -n "$pkg_names" ] && docmd $CMD $pkg_names
+docmd $CMD $pkg_names
+
+}
 
+epm_provides()
+{
+	[ -n "$pkg_filenames" ] || fatal "Run query without names"
+	epm_provides_files
+	epm_provides_names
 }
 
 # File bin/epm-query:
 
 
 
+_get_grep_exp()
+{
+	local def="^$1$"
+	[ "$PMTYPE" != "emerge" ] && echo "$def" && return
+	# Gentoo hack: support for short package form
+	echo "$1" | grep -q "/" && echo "$def" && return
+	echo "/$1$"
+}
+
 _query_via_packages_list()
 {
 	local res=0
+	local grepexp
 	local firstpkg=$1
 	shift
 
+	grepexp=$(_get_grep_exp $firstpkg)
+
 	# separate first line for print out command
-	short=1 pkg_filenames=$firstpkg epm_packages | grep -- "^$firstpkg$" || res=1
+	short=1 pkg_filenames=$firstpkg epm_packages | grep -- "$grepexp" || res=1
 
 	for pkg in "$@" ; do
-		short=1 pkg_filenames=$pkg epm_packages 2>/dev/null | grep -- "^$pkg$" || res=1
+		grepexp=$(_get_grep_exp $pkg)
+		short=1 pkg_filenames=$pkg epm_packages 2>/dev/null | grep -- "$grepexp" || res=1
 	done
 
 	return $res
@@ -1416,7 +1684,7 @@ __epm_get_hilevel_name()
 	for i in $@ ; do
 		local pkg
 		# get short form in pkg
-		quiet=1 short=1 pkg=$(__epm_query_name $i)
+		quiet=1 short=1 pkg=$(__epm_query_name $i) || continue # drop not installed packages
 		# if already short form, skipped
 		[ "$pkg" = "$i" ] && echo "$i" && continue
 		# try get long form or use short form
@@ -1470,7 +1738,7 @@ __epm_query_name()
 		conary)
 			CMD="conary query"
 			;;
-		brew)
+		homebrew)
 			warning "fix query"
 			return 1
 			;;
@@ -1486,8 +1754,9 @@ __epm_query_name()
 
 is_installed()
 {
-	#pkg_filenames="$@" epm_query >/dev/null
-	epm installed $@ >/dev/null 2>/dev/null
+	pkg_filenames="$@" pkg_names="$@" epm_query >/dev/null 2>/dev/null
+	# broken way to recursive call here (overhead!)
+	#epm installed $@ >/dev/null 2>/dev/null
 }
 
 separate_installed()
@@ -1569,6 +1838,7 @@ __do_query()
             CMD="rpm -qf"
             ;;
         emerge)
+            assure_exists equery
             CMD="equery belongs"
             ;;
         pacman)
@@ -1606,6 +1876,7 @@ __do_short_query()
             dpkg_print_name_version $(dpkg -S $1 | sed -e "s|:.*||" | grep -v "^diversion by")
             return ;;
         NOemerge)
+            assure_exists equery
             CMD="equery belongs"
             ;;
         NOpacman)
@@ -1650,7 +1921,7 @@ epm_query_file()
 
 epm_query_package()
 {
-	[ -n "$pkg_filenames" ] || fatal "Please, use search with some argument"
+	[ -n "$pkg_filenames" ] || fatal "Please, use search with some argument or run epmqa for get all packages."
 	# FIXME: do it better
 	local MGS=$(eval __epm_search_make_grep $quoted_args)
 	EXTRA_SHOWDOCMD=$MGS
@@ -1758,6 +2029,12 @@ epm_release_upgrade()
 	conary)
 		epm Upgrade
 		;;
+	emerge)
+		epm Upgrade
+		;;
+	guix)
+		sudocmd guix pull --verbose
+		;;
 	*)
 		fatal "Have no suitable command for $PMTYPE"
 		;;
@@ -1800,9 +2077,12 @@ epm_remove_names()
 	[ -z "$1" ] && return
 
 	case $PMTYPE in
-		apt-rpm|apt-dpkg)
+		apt-dpkg)
 			sudocmd apt-get remove --purge $@
 			return ;;
+		apt-rpm)
+			sudocmd apt-get remove $@
+			return ;;
 		deepsolver-rpm)
 			sudocmd ds-remove $@
 			return ;;
@@ -1840,6 +2120,9 @@ epm_remove_names()
 		nix)
 			sudocmd nix-env --uninstall $@
 			return ;;
+		guix)
+			sudocmd guix package -r $@
+			return ;;
 		chocolatey)
 			sudocmd chocolatey uninstall $@
 			return ;;
@@ -1861,9 +2144,12 @@ epm_remove_names()
 epm_remove_nonint()
 {
 	case $PMTYPE in
-		apt-rpm|apt-dpkg)
+		apt-dpkg)
 			sudocmd apt-get -y --force-yes remove --purge $@
 			return ;;
+		apt-rpm)
+			sudocmd apt-get -y --force-yes remove $@
+			return ;;
 		urpm-rpm)
 			sudocmd urpme --auto $@
 			return ;;
@@ -1950,6 +2236,7 @@ epm_removerepo()
 {
 case $PMTYPE in
 	apt-rpm)
+		assure_exists apt-repo
 		sudocmd apt-repo rm $pkg_filenames
 		;;
 	apt-dpkg)
@@ -2000,6 +2287,7 @@ epm_repolist()
 {
 case $PMTYPE in
 	apt-rpm)
+		assure_exists apt-repo
 		docmd apt-repo list
 		;;
 	deepsolver-rpm)
@@ -2022,6 +2310,7 @@ case $PMTYPE in
 		docmd zypper sl -d
 		;;
 	emerge)
+		docmd eselect profile list
 		docmd layman -L
 		;;
 	pacman)
@@ -2039,31 +2328,44 @@ esac
 
 # File bin/epm-requires:
 
-epm_requires()
+
+epm_requires_files()
 {
-	local CMD
-	[ -n "$pkg_filenames" ] || fatal "Run query without names"
+	[ -n "$pkg_files" ] || return
 
-case $PMTYPE in
-	apt-rpm|urpm-rpm|zypper-rpm|yum-rpm)
-		CMD="rpm -q --requires -p"
-		;;
-	apt-dpkg)
-		# FIXME: need package base
-		showcmd dpkg -s $pkg_files
-		a= dpkg -s $pkg_names | grep "^Depends:" | sed "s|^Depends:||g"
-		# FIXME: we need execute package name section too
-		return
-		;;
-	*)
-		fatal "Have no suitable command for $PMTYPE"
-		;;
-esac
+	case $(get_package_type $pkg_files) in
+		rpm)
+			docmd "rpm -q --requires -p"
+			;;
+		deb)
+			a= docmd dpkg -I $pkg_files | grep "^ *Depends:" | sed "s|^ *Depends:||g"
+			;;
+		*)
+			fatal "Have no suitable command for $PMTYPE"
+			;;
+	esac
+}
 
-[ -n "$pkg_files" ] && docmd $CMD $pkg_files
+epm_requires_names()
+{
+	local CMD
+	[ -n "$pkg_names" ] || return
 
 case $PMTYPE in
-	apt-rpm|urpm-rpm|zypper-rpm)
+	apt-rpm)
+		# FIXME: need fix for a few names case
+		# FIXME: too low level of requires name (libSOME.so)
+		if is_installed $pkg_names ; then
+			CMD="rpm -q --requires"
+		else
+			#EXTRA_SHOWDOCMD=' | grep "Depends:"'
+			#docmd apt-cache show $pkg_names | grep "Depends:"
+			#return
+			CMD="apt-cache depends"
+		fi
+
+		;;
+	urpm-rpm|zypper-rpm)
 		# FIXME: use hi level commands
 		CMD="rpm -q --requires"
 		;;
@@ -2074,7 +2376,18 @@ case $PMTYPE in
 		CMD="pactree"
 		;;
 	apt-dpkg)
-		CMD="apt-cache depends"
+		# FIXME: need fix for a few names case
+		if is_installed $pkg_names ; then
+			showcmd dpkg -s $pkg_names
+			a= dpkg -s $pkg_names | grep "^Depends:" | sed "s|^Depends:||g"
+			return
+		else
+			CMD="apt-cache depends"
+		fi
+		;;
+	emerge)
+		assure_exists equery
+		CMD="equery depgraph"
 		;;
 	*)
 		fatal "Have no suitable command for $PMTYPE"
@@ -2082,8 +2395,15 @@ case $PMTYPE in
 esac
 
 
-[ -n "$pkg_names" ] && docmd $CMD $pkg_names
+docmd $CMD $pkg_names
+
+}
 
+epm_requires()
+{
+	[ -n "$pkg_filenames" ] || fatal "Run query without names"
+	epm_requires_files
+	epm_requires_names
 }
 
 # File bin/epm-search:
@@ -2141,6 +2461,9 @@ case $PMTYPE in
 	homebrew)
 		CMD="brew search"
 		;;
+	guix)
+		CMD="guix package -A"
+		;;
 	*)
 		fatal "Have no suitable search command for $PMTYPE"
 		;;
@@ -2157,20 +2480,39 @@ __epm_search_make_grep()
 	local list=
 	local listN=
 	for i in $@ ; do
-		local NOR="${i/^/}"
-		[ "$NOR" = "$i" ] && list="$list $NOR" || listN="$listN $NOR"
+		case "$i" in
+			^*)
+				# will clean from ^ later (and have the bug here with empty arg if run with one ^ only)
+				listN="$listN $i"
+				;;
+			*)
+				list="$list $i"
+				;;
+		esac
 	done
 
 	#list=$(strip_spaces $list | sed -e "s/ /|/g")
-	listN=$(strip_spaces $listN | sed -e "s/ /|/g")
+	listN=$(strip_spaces $listN | sed -e "s/ /|/g" | sed -e "s/\^//g")
 
 	[ -n "$listN" ] && echo -n " | egrep -i -v -- \"$listN\""
 
 	# FIXME: The World has not idea how to do grep both string
 	# http://stackoverflow.com/questions/10110051/grep-with-two-strings-logical-and-in-regex?rq=1
 	for i in $list ; do
-		echo -n " | egrep -i --color -- \"$i\""
+		# FIXME -n on MacOS?
+		echo -n " | egrep -i -- \"$i\""
 	done
+
+	local COLO=""
+	# rule for colorife
+	for i in $list $listN; do
+		[ -n "$COLO" ] && COLO="$COLO|"
+		COLO="$COLO$i"
+	done
+	# FIXME -n on MacOS?
+	if [ -n "$list" ] ; then
+		echo -n " | egrep -i --color -- \"($COLO)\""
+	fi
 }
 
 
@@ -2216,6 +2558,7 @@ case $PMTYPE in
 		local_content_search $pkg_filenames
 		return ;;
 	apt-dpkg)
+		assure_exists apt-file
 		sudocmd apt-file update
 		docmd apt-file search $pkg_filenames
 		return ;;
@@ -2476,7 +2819,9 @@ epm_upgrade()
 		CMD="chocolatey update all"
 		;;
 	homebrew)
-		CMD="brew upgrade"
+		#CMD="brew upgrade"
+		sudocmd "brew upgrade `brew outdated`"
+		return
 		;;
 	ipkg)
 		CMD="ipkg upgrade"
@@ -2484,6 +2829,9 @@ epm_upgrade()
 	slackpkg)
 		CMD="/usr/sbin/slackpkg upgrade-all"
 		;;
+	guix)
+		CMD="guix package -u"
+		;;
 	*)
 		fatal "Have no suitable command for $PMTYPE"
 		;;
@@ -2513,7 +2861,7 @@ epm_Upgrade()
 epm_whatdepends()
 {
 	local CMD
-	[ -n "$pkg_names" ] || fatal "Run query without names"
+	[ -n "$pkg_filenames" ] || fatal "Run query without names"
 
 case $PMTYPE in
 	apt-rpm)
@@ -2526,6 +2874,7 @@ case $PMTYPE in
 		CMD="repoquery --whatrequires"
 		;;
 	emerge)
+		assure_exists equery
 		CMD="equery depends -a"
 		;;
 	*)
@@ -2533,7 +2882,7 @@ case $PMTYPE in
 		;;
 esac
 
-docmd $CMD $pkg_names
+docmd $CMD $pkg_filenames
 
 }
 
@@ -2542,7 +2891,7 @@ docmd $CMD $pkg_names
 epm_whatprovides()
 {
 	local CMD
-	[ -n "$pkg_names" ] || fatal "Run query without names"
+	[ -n "$pkg_filenames" ] || fatal "Run query without names"
 
 case $PMTYPE in
 	conary)
@@ -2563,7 +2912,7 @@ case $PMTYPE in
 		;;
 esac
 
-docmd $CMD $pkg_names
+docmd $CMD $pkg_filenames
 
 }
 internal_distr_info()
@@ -2807,6 +3156,16 @@ elif [ `uname` = "SunOS" ] ; then
 	DISTRIB_ID="SunOS"
 	DISTRIB_RELEASE=$(uname -r)
 
+# fixme: can we detect by some file?
+elif [ `uname` = "Darwin" ] ; then
+	DISTRIB_ID="MacOS"
+	DISTRIB_RELEASE=$(uname -r)
+
+# fixme: move to up
+elif [ `uname` = "Linux" ] && which guix 2>/dev/null >/dev/null ; then
+	DISTRIB_ID="GNU/Linux/Guix"
+	DISTRIB_RELEASE=$(uname -r)
+
 # try use standart LSB info by default
 elif distro lsb-release && [ -n "$DISTRIB_RELEASE" ]; then
 	# use LSB
@@ -2866,6 +3225,7 @@ esac
 #PATH=$PATH:/sbin:/usr/sbin
 
 set_sudo
+set_eatmydata
 
 check_tty
 
@@ -2885,7 +3245,7 @@ $(get_help HELPOPT)
 
 print_version()
 {
-        echo "EPM package manager version 1.4.1"
+        echo "EPM package manager version 1.4.2"
         echo "Running on $($DISTRVENDOR) ('$PMTYPE' package manager uses '$PKGFORMAT' package format)"
         echo "Copyright (c) Etersoft 2012-2013"
         echo "This program may be freely redistributed under the terms of the GNU AGPLv3."
@@ -2926,6 +3286,9 @@ case $progname in
     epms)
         epm_cmd=search
         ;;
+    epmsf)
+        epm_cmd=search_file
+        ;;
     epmq)
         epm_cmd=query
         ;;
@@ -2962,80 +3325,83 @@ check_command()
 
 # Base commands
     case $1 in
-    -i|install|add)       # HELPCMD: install package(s) from remote repositories or from local file
+    -i|install|add|i)         # HELPCMD: install package(s) from remote repositories or from local file
         epm_cmd=install
         ;;
-    -e|-P|remove|delete|uninstall|erase)  # HELPCMD: remove (delete) package(s) from the database and the system
+    -e|-P|remove|delete|uninstall|erase|e)  # HELPCMD: remove (delete) package(s) from the database and the system
         epm_cmd=remove
         ;;
-    -s|search)            # HELPCMD: search in remote package repositories
+    -s|search)                # HELPCMD: search in remote package repositories
         epm_cmd=search
         ;;
-    -qp|query_package)    # HELPCMD: search in the list of installed packages
+    -qp|qp|query_package)     # HELPCMD: search in the list of installed packages
         epm_cmd=query_package
         ;;
-    -qf|which|belongs)    # HELPCMD: query package(s) owning file
+    -qf|qf|which|belongs)     # HELPCMD: query package(s) owning file
         epm_cmd=query_file
         ;;
 
 # Useful commands
-    reinstall)            # HELPCMD: reinstall package(s) from remote repositories or from local file
+    reinstall)                # HELPCMD: reinstall package(s) from remote repositories or from local file
         epm_cmd=reinstall
         ;;
-    Install)              # HELPCMD: perform update package repo info and install package(s) via install command
+    Install)                  # HELPCMD: perform update package repo info and install package(s) via install command
         epm_cmd=Install
         ;;
-    -q|installed|query)   # HELPCMD: check presence of package(s) and print this name (also --short is supported)
+    -q|q|installed|query)     # HELPCMD: check presence of package(s) and print this name (also --short is supported)
         epm_cmd=query
         ;;
-    -sf|sf|filesearch)    # HELPCMD: search in which package a file is included
+    -sf|sf|filesearch)        # HELPCMD: search in which package a file is included
         epm_cmd=search_file
         ;;
-    -ql|filelist)         # HELPCMD: print package file list
+    -ql|ql|filelist)          # HELPCMD: print package file list
         epm_cmd=filelist
         ;;
-    check|fix|verify)     # HELPCMD: check local package base integrity and fix it
+    check|fix|verify)         # HELPCMD: check local package base integrity and fix it
         epm_cmd=check
         ;;
-    changelog|cl)         # HELPCMD: show changelog for package
+    changelog|cl|-cl)         # HELPCMD: show changelog for package
         epm_cmd=changelog
         ;;
-    -qi|info|show)        # HELPCMD: print package detail info
+    -qi|qi|info|show)         # HELPCMD: print package detail info
         epm_cmd=info
         ;;
-    requires|deplist)     # HELPCMD: print package requires
+    requires|deplist)         # HELPCMD: print package requires
         epm_cmd=requires
         ;;
-    provides)             # HELPCMD: print package provides
+    provides)                 # HELPCMD: print package provides
         epm_cmd=provides
         ;;
-    whatdepends)          # HELPCMD: print packages dependences on that
+    whatdepends)              # HELPCMD: print packages dependences on that
         epm_cmd=whatdepends
         ;;
-    whatprovides)          # HELPCMD: print packages provides that target
+    whatprovides)             # HELPCMD: print packages provides that target
         epm_cmd=whatprovides
         ;;
-    -qa|list|packages|-l) # HELPCMD: list of installed package(s)
+    conflicts)                # HELPCMD: print package conflicts
+        epm_cmd=conflicts
+        ;;
+    -qa|list|packages|-l|qa)  # HELPCMD: list of installed package(s)
         epm_cmd=packages
         ;;
-    programs)             # HELPCMD: list of installed GUI program(s)
+    programs)                 # HELPCMD: list of installed GUI program(s)
         epm_cmd=programs
         ;;
 
 # Repository control
-    update)               # HELPCMD: update remote package repository databases
+    update)                   # HELPCMD: update remote package repository databases
         epm_cmd=update
         ;;
-    addrepo|ar)           # HELPCMD: add package repo
+    addrepo|ar)               # HELPCMD: add package repo
         epm_cmd=addrepo
         ;;
-    repolist|sl|rl|listrepo) # HELPCMD: print repo list
+    repolist|sl|rl|listrepo)  # HELPCMD: print repo list
         epm_cmd=repolist
         ;;
-    removerepo|rr)        # HELPCMD: remove package repo
+    removerepo|rr)            # HELPCMD: remove package repo
         epm_cmd=removerepo
         ;;
-    release-upgrade)      # HELPCMD: update whole system to the next release
+    release-upgrade)          # HELPCMD: update whole system to the next release
         epm_cmd=release_upgrade
         ;;
     kernel-update|kernel-upgrade|update-kernel|upgrade-kernel)      # HELPCMD: update system kernel to the last repo version
@@ -3043,22 +3409,22 @@ check_command()
         ;;
 
 # Other commands
-    clean)                # HELPCMD: clean local package cache
+    clean)                    # HELPCMD: clean local package cache
         epm_cmd=clean
         ;;
-    autoremove)           # HELPCMD: auto remove unneeded package(s)
+    autoremove)               # HELPCMD: auto remove unneeded package(s)
         epm_cmd=autoremove
         ;;
-    upgrade|dist-upgrade) # HELPCMD: performs upgrades of package software distributions
+    upgrade|dist-upgrade)     # HELPCMD: performs upgrades of package software distributions
         epm_cmd=upgrade
         ;;
-    Upgrade)              # HELPCMD: performs update && upgrade command
+    Upgrade)                  # HELPCMD: performs update && upgrade command
         epm_cmd=Upgrade
         ;;
-    simulate)             # HELPCMD: simulate install (it does check requires, minimally)
+    simulate)                 # HELPCMD: simulate install (it does check requires, minimally)
         epm_cmd=simulate
         ;;
-    checkpkg|integrity)   # HELPCMD: check package integrity
+    checkpkg|integrity)       # HELPCMD: check package integrity
         epm_cmd=checkpkg
         ;;
 

packed/serv.sh

@@ -95,7 +95,7 @@ showcmd()
 	if [ -z "$quiet" ] ; then
 		set_boldcolor $GREEN
 		local PROMTSIG="\$"
-		[ "$UID" = 0 ] && PROMTSIG="#"
+		[ "$EFFUID" = 0 ] && PROMTSIG="#"
 		echo " $PROMTSIG $@"
 		restore_color
 	fi >&2
@@ -170,15 +170,19 @@ store_output()
 {
     # use make_temp_file from etersoft-build-utils
     RC_STDOUT=$(mktemp)
+    local CMDSTATUS=$RC_STDOUT.pipestatus
+    echo 1 >$CMDSTATUS
     #RC_STDERR=$(mktemp)
-    "$@" 2>&1 | tee $RC_STDOUT
+    ( "$@" 2>&1 ; echo $? >$CMDSTATUS ) | tee $RC_STDOUT
+    return $(cat $CMDSTATUS)
+    # bashism
     # http://tldp.org/LDP/abs/html/bashver3.html#PIPEFAILREF
-    return $PIPESTATUS
+    #return $PIPESTATUS
 }
 
 clean_store_output()
 {
-    rm -f $RC_STDOUT
+    rm -f $RC_STDOUT $RC_STDOUT.pipestatus
 }
 
 
@@ -208,11 +212,10 @@ set_sudo()
 	# skip SUDO if disabled
 	[ -n "$EPMNOSUDO" ] && return
 
-	# set SUDO not for root user
-	[ -n "$UID" ] || UID=`id -u`
+	EFFUID=`id -u`
 
 	# do not need sudo
-	[ $UID = "0" ] && return
+	[ $EFFUID = "0" ] && return
 
 	# use sudo if possible
 	which sudo >/dev/null 2>/dev/null && SUDO="sudo" && return
@@ -220,6 +223,61 @@ set_sudo()
 	SUDO="fatal 'Can't find sudo. Please install sudo or run epm under root.'"
 }
 
+set_eatmydata()
+{
+	# skip if disabled
+	[ -n "$EPMNOEATMYDATA" ] && return
+	# use if possible
+	which eatmydata >/dev/null 2>/dev/null || return
+	SUDO="$SUDO eatmydata"
+	echo "Uwaga! eatmydata is installed, we will use it for disable all sync operations."
+}
+
+assure_exists()
+{
+	PATH=$PATH:/sbin:/usr/sbin which $1 2>/dev/null >/dev/null && return
+	echo "Install appropriate package for $1 command..."
+	case $1 in
+		equery|revdep-rebuild)
+			epm install gentoolkit
+			;;
+		apt-repo)
+			epm install apt-repo
+			;;
+		apt-file)
+			epm install apt-file
+			;;
+		update-kernel|remove-old-kernels)
+			epm install update-kernel
+			;;
+		*)
+			fatal "Internal error: Unknown binary $1 to check if exists"
+			;;
+	esac
+}
+
+get_package_type()
+{
+	local i
+	case $1 in
+		*.deb)
+			echo "deb"
+			return
+			;;
+		*.rpm)
+			echo "rpm"
+			return
+			;;
+		*)
+			#fatal "Don't know type of $1"
+			# return package name for info
+			echo "$1"
+			return 1
+			;;
+	esac
+}
+
+
 get_help()
 {
     grep -v -- "^#" $0 | grep -- "# $1" | while read n ; do
@@ -289,6 +347,9 @@ case $DISTRNAME in
 	OpenWRT)
 		CMD="ipkg"
 		;;
+	GNU/Linux/Guix)
+		CMD="guix"
+		;;
 	*)
 		fatal "Have no suitable DISTRNAME $DISTRNAME"
 		;;
@@ -836,6 +897,16 @@ elif [ `uname` = "SunOS" ] ; then
 	DISTRIB_ID="SunOS"
 	DISTRIB_RELEASE=$(uname -r)
 
+# fixme: can we detect by some file?
+elif [ `uname` = "Darwin" ] ; then
+	DISTRIB_ID="MacOS"
+	DISTRIB_RELEASE=$(uname -r)
+
+# fixme: move to up
+elif [ `uname` = "Linux" ] && which guix 2>/dev/null >/dev/null ; then
+	DISTRIB_ID="GNU/Linux/Guix"
+	DISTRIB_RELEASE=$(uname -r)
+
 # try use standart LSB info by default
 elif distro lsb-release && [ -n "$DISTRIB_RELEASE" ]; then
 	# use LSB
@@ -981,7 +1052,7 @@ $(get_help HELPOPT)
 
 print_version()
 {
-        echo "Service manager version 1.4.1"
+        echo "Service manager version 1.4.2"
         echo "Running on $($DISTRVENDOR)"
         echo "Copyright (c) Etersoft 2012, 2013"
         echo "This program may be freely redistributed under the terms of the GNU AGPLv3."