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-rw-r--r--luaotfload-database.lua17
-rwxr-xr-xluaotfload-tool.lua5
2 files changed, 19 insertions, 3 deletions
diff --git a/luaotfload-database.lua b/luaotfload-database.lua
index aa1370f..1c694fe 100644
--- a/luaotfload-database.lua
+++ b/luaotfload-database.lua
@@ -31,6 +31,7 @@ local fontloaderinfo = fontloader.info
local fontloaderclose = fontloader.close
local fontloaderopen = fontloader.open
local fontloaderto_table = fontloader.to_table
+local gzipsave = gzip.save
local iolines = io.lines
local ioopen = io.open
local kpseexpand_path = kpse.expand_path
@@ -83,6 +84,7 @@ local tablecopy = table.copy
local tablefastcopy = table.fastcopy
local tabletofile = table.tofile
local tabletohash = table.tohash
+local tableserialize = table.serialize
--- the font loader namespace is “fonts”, same as in Context
--- we need to put some fallbacks into place for when running
@@ -3134,6 +3136,11 @@ save_lookups = function ( )
return false
end
+local tabletogzip = function (filename, ...)
+ local serialized = tableserialize(true, ...)
+ gzipsave (filenmaeserialized)
+end
+
--- save_names() is usually called without the argument
--- dbobj? -> bool
save_names = function (currentnames)
@@ -3143,9 +3150,15 @@ save_names = function (currentnames)
local path = names.path.index
local luaname, lucname = path.lua, path.luc
if fileiswritable (luaname) and fileiswritable (lucname) then
- tabletofile (luaname, currentnames, true)
osremove (lucname)
- caches.compile (currentnames, luaname, lucname)
+ if luaotfloadconfig.compress then
+ local serialized = tableserialize (currentnames, true)
+ gzipsave (luaname, serialized)
+ caches.compile (currentnames, "", lucname)
+ else
+ tabletofile (luaname, currentnames, true)
+ caches.compile (currentnames, luaname, lucname)
+ end
if lfsisfile (luaname) and lfsisfile (lucname) then
report ("info", 1, "db", "Font index saved")
report ("info", 3, "db", "Text: " .. luaname)
diff --git a/luaotfload-tool.lua b/luaotfload-tool.lua
index e410d44..f2dd98a 100755
--- a/luaotfload-tool.lua
+++ b/luaotfload-tool.lua
@@ -1065,6 +1065,7 @@ local process_cmdline = function ( ) -- unit -> jobspec
local long_options = {
alias = 1,
cache = 1,
+ compress = "c",
diagnose = 1,
["dry-run"] = "D",
["flush-lookups"] = "l",
@@ -1091,7 +1092,7 @@ local process_cmdline = function ( ) -- unit -> jobspec
warnings = "w",
}
- local short_options = "bDfFiIlnpqRSuvVhw"
+ local short_options = "bcDfFiIlnpqRSuvVhw"
local options, _, optarg =
alt_getopt.get_ordered_opts (arg, short_options, long_options)
@@ -1177,6 +1178,8 @@ local process_cmdline = function ( ) -- unit -> jobspec
elseif v == "R" then
--- dev only, undocumented
luaotfloadconfig.skip_read = true
+ elseif v == "c" then
+ luaotfloadconfig.compress = true
end
end