implement __epm_search_internal

bin/epm-query

@@ -94,6 +94,7 @@ _shortquery_via_packages_list()
 		short=1 pkg_filenames=$pkg epm_packages 2>/dev/null | grep -- "$grepexp" || res=1
 	done
 
+	# TODO: print in query (for user): 'warning: package $pkg is not installed'
 	return $res
 }
 

bin/epm-search

@@ -167,6 +167,18 @@ __epm_search_make_grep()
 	fi
 }
 
+__epm_search_internal()
+{
+	[ -n "$pkg_filenames" ] || fatal "Search: missing search argument(s)"
+
+	# it is useful for first time running
+	update_repo_if_needed soft
+
+	warmup_bases
+
+	__epm_search_output $(get_firstarg $pkg_filenames) | grep "$pkg_filenames"
+}
+
 # copied from korinf/tools/run-script/scripts/search
 
 epm_search()