diff options
Diffstat (limited to 'luaotfload-auxiliary.lua')
| -rw-r--r-- | luaotfload-auxiliary.lua | 28 |
1 files changed, 28 insertions, 0 deletions
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 |