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-rwxr-xr-x[-rw-r--r--]scripts/mkimport51
1 files changed, 43 insertions, 8 deletions
diff --git a/scripts/mkimport b/scripts/mkimport
index a430587..e393a7a 100644..100755
--- a/scripts/mkimport
+++ b/scripts/mkimport
@@ -1,7 +1,7 @@
#!/usr/bin/env texlua
-------------------------------------------------------------------------------
-- FILE: mkimport.lua
--- USAGE: ./mkimport.lua
+-- USAGE: texlua ./mkimport.lua
-- DESCRIPTION: check luaotfload imports against Context
-- REQUIREMENTS: luatex, the lualibs package, Context MkIV
-- AUTHOR: Philipp Gesang (Phg), <phg@phi-gamma.net>
@@ -12,12 +12,15 @@
-------------------------------------------------------------------------------
--- PURPOSE
----
+---
--- - Facilitate detecting changes in the fontloader source.
--- - Assist in updating source code and (partially) automate importing.
+---
--- - Account for files in the plain fontloader distribution, alert in case of
--- additions or deletions.
----
+---
+--- - Fontloader packaging.
+---
-------------------------------------------------------------------------------
local debug = false
@@ -26,6 +29,7 @@ kpse.set_program_name "luatex"
local lfs = require "lfs"
local md5 = require "md5"
+local os = require "os"
require "lualibs"
@@ -37,7 +41,9 @@ local lfschdir = lfs.chdir
local lfsisdir = lfs.isdir
local lfsisfile = lfs.isfile
local md5sumhexa = md5.sumhexa
+local osdate = os.date
local osgettimeofday = os.gettimeofday
+local osrename = os.rename
local stringformat = string.format
local tableconcat = table.concat
@@ -71,6 +77,26 @@ local prefixes = {
fontloader = "luatex",
}
+--[[doc--
+
+ The output name is fixed so we have to deal with it but maybe we
+ can get a patch to mtx-package upstreamed in the future. In any
+ case, we are content with renaming the result for the time being.
+
+ The target name is constructed on the fly from the current date.
+ TODO It should be possible to supply a name and possibly
+ destination path on the command line.
+
+ Paths are relative to the base directory (``$PWD``).
+
+--doc]]--
+
+local loader_merge_name = "luaotfload-package.lua"
+local loader_output_name = "luaotfload-package-merged.lua"
+local loader_target_name = "fontloader-%s.lua"
+local loader_orig_dir = "/src/fontloader/"
+local loader_target_dir = "/build/"
+
-------------------------------------------------------------------------------
-- helpers
-------------------------------------------------------------------------------
@@ -662,15 +688,16 @@ end
local package = function (args)
local t0 = osgettimeofday ()
local orig_dir = lfs.currentdir ()
- local base_dir = orig_dir .. "/src/fontloader/"
- local merge_name = base_dir .. "luaotfload-package.lua"
+ local base_dir = orig_dir .. loader_orig_dir
+ local merge_name = base_dir .. loader_merge_name
--- output name is fixed so we have to deal with it but maybe we can
--- get a patch to mtx-package upstreamed in the future
- local output_name = base_dir .. "luaotfload-package-merged.lua"
- local target_name = stringformat ("fontloader-%s.lua",
- os.date ("%F"))
+ local output_name = base_dir .. loader_output_name
+ local target_name = orig_dir .. loader_target_dir
+ .. stringformat (loader_target_name, os.date ("%F"))
status ("assuming fontloader source in %s", base_dir)
status ("reading merge instructions from %s", merge_name)
+ status ("mtx-package result at %s", output_name)
status ("writing output to %s", target_name)
--- check preconditions
@@ -731,8 +758,16 @@ local package = function (args)
--- at this point we know that mtxrun was invoked correctly and the
--- result file has been created
+ local res, err = osrename (output_name, target_name)
+
+ if res == nil then
+ die ("merge failed; failed to move package from %s to %s",
+ output_name, target_name)
+ end
+
status ("merge complete; operation finished in %.0f ms",
(osgettimeofday() - t0) * 1000)
+ status ("a fresh fontloader at %s is ready to roll", target_name)
end
local help = function ()