diff options
Diffstat (limited to 'mkluatexfontdb.lua')
| -rw-r--r-- | mkluatexfontdb.lua | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/mkluatexfontdb.lua b/mkluatexfontdb.lua index f05f668..7481252 100644 --- a/mkluatexfontdb.lua +++ b/mkluatexfontdb.lua @@ -146,6 +146,13 @@ end process_cmdline() do_run_fc_cache(run_fc_cache) +-- the status table is containing correspondances between absolute path and last modification +-- timestamp, it's uses to save time during update, by not reparsing unchanged fonts. +local status = {} +local status_file = mkluatexfontdb.directory .. '/' .. "otfl-names-status.lua" +if lfs.isfile(status_file) then + status = dofile(status_file) +end local function generate(force) log("generating font names database.") @@ -166,12 +173,17 @@ local function generate(force) end fh:close() local fontnames - fontnames = dofile(kpse.find_file(names.basename)) - fontnames = names.update (fontnames, force) - log("%s fonts in %s families saved in the database", + if kpse.find_file(names.basename) then + fontnames = dofile(kpse.find_file(names.basename)) + else + fontnames = {} + end + fontnames = names.update(fontnames, force, status) + log("%s fonts in %s families in the database", #fontnames.mappings, #table.keys(fontnames.families)) io.savedata(savepath, table.serialize(fontnames, true)) log("saved font names database in %s\n", savepath) + io.savedata(status_file, table.serialize(status, true)) end generate(force_reload) |