small fixes

bin/epm-query

 #!/bin/sh
 #
-# Copyright (C) 2012, 2013, 2015  Etersoft
-# Copyright (C) 2012, 2013, 2015  Vitaly Lipatov <lav@etersoft.ru>
+# Copyright (C) 2012, 2013, 2015, 2016  Etersoft
+# Copyright (C) 2012, 2013, 2015, 2016  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
@@ -186,7 +186,7 @@ __epm_query_name()
 			CMD="conary query"
 			;;
 		homebrew)
-			warning "fix query"
+			docmd brew info "$1" >/dev/null 2>/dev/null && echo "$1" && return
 			return 1
 			;;
 		# TODO: need to print name if exists

bin/epm-sh-functions

@@ -516,5 +516,5 @@ is_active_systemd()
 	[ -d "$SYSTEMD_CGROUP_DIR" ] || return
 	a= mountpoint -q "$SYSTEMD_CGROUP_DIR" || return
 	# some hack
-	pidof systemd >/dev/null
+	ps ax | grep -q systemd >/dev/null
 }

bin/epm-site

@@ -49,7 +49,7 @@ __query_package_hl_url()
 			# http://petstore.swagger.io/?url=http://packages.altlinux.org/api/docs
 			epm assure curl || return 1
 			showcmd curl "$PAOAPI/srpms/$1"
-			curl -s --header "Accept: application/json" "$PAOAPI/srpms/$1" | grep '"url"' | sed -e 's|.*"url":"||g' | sed -e 's|".*||g'
+			a= curl -s --header "Accept: application/json" "$PAOAPI/srpms/$1" | grep '"url"' | sed -e 's|.*"url":"||g' | sed -e 's|".*||g'
 			return 0
 			;;
 	esac

check_eepm.log

+/bin/echo
+coreutils
+eepm
+file
+findutils
+grep
+less
+procps
+rpm
+sed
+sudo
+termutils
+which

check_reqs.sh

 #!/bin/sh
-/usr/lib/rpm/shell.req bin/epm-* | sort -u
+/usr/lib/rpm/shell.req bin/epm-* | sort -u | tee ./check_eepm.log
+git diff ./check_eepm.log