From 050a2633ba5f599830f725f4d186b9eb13e9e807 Mon Sep 17 00:00:00 2001 From: Philipp Gesang Date: Sun, 12 May 2013 22:57:57 +0200 Subject: move scan_external_dir() to auxlib --- luaotfload-auxiliary.lua | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'luaotfload-auxiliary.lua') diff --git a/luaotfload-auxiliary.lua b/luaotfload-auxiliary.lua index 999bc22..11af445 100644 --- a/luaotfload-auxiliary.lua +++ b/luaotfload-auxiliary.lua @@ -32,6 +32,7 @@ local stringformat = string.format local stringgsub = string.gsub local stringbyte = string.byte local stringfind = string.find +local tablecopy = table.copy ----------------------------------------------------------------------- --- font patches @@ -467,4 +468,31 @@ end aux.sprint_math_dimension = sprint_math_dimension +----------------------------------------------------------------------- +--- extra database functions +----------------------------------------------------------------------- + +--- migrated from luaotfload-database.lua +--- https://github.com/lualatex/luaotfload/pull/61#issuecomment-17776975 + +--- string -> (int, int) +local scan_external_dir = function (dir) + local old_names, new_names = names.data + if not old_names then + old_names = load_names() + end + new_names = tablecopy(old_names) + local n_scanned, n_new = fonts.names.scan_dir(dir, old_names, + new_names) + --- FIXME + --- This doesn’t seem right. If a db update is triggered after this + --- point, then the added fonts will be saved along with it -- + --- which is not as “temporarily” as it should be. (This should be + --- addressed during a refactoring of names_resolve().) + names.data = new_names + return n_scanned, n_new +end + +aux.scan_external_dir = scan_external_dir + -- vim:tw=71:sw=2:ts=2:expandtab -- cgit v1.2.3