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#!/usr/bin/env texlua
--[[
File l3build.lua Copyright (C) 2014-2022 The LaTeX Project
It may be distributed and/or modified under the conditions of the
LaTeX Project Public License (LPPL), either version 1.3c of this
license or (at your option) any later version. The latest version
of this license is in the file
http://www.latex-project.org/lppl.txt
This file is part of the "l3build bundle" (The Work in LPPL)
and all files in that bundle must be distributed together.
-----------------------------------------------------------------------
The development version of the bundle can be found at
https://github.com/latex3/l3build
for those people who are interested.
--]]
-- Version information
release_date = "2022-04-19"
-- File operations are aided by the LuaFileSystem module
local lfs = require("lfs")
-- Local access to functions
local assert = assert
local ipairs = ipairs
local insert = table.insert
local lookup = kpse.lookup
local match = string.match
local gsub = string.gsub
local next = next
local print = print
local select = select
local tonumber = tonumber
local exit = os.exit
local open = io.open
local stdout = io.stdout
-- l3build setup and functions
kpse.set_program_name("kpsewhich")
build_kpse_path = match(lookup("l3build.lua"),"(.*[/])")
local function build_require(s)
require(lookup("l3build-"..s..".lua", { path = build_kpse_path } ) )
end
-- Minimal code to do basic checks
build_require("arguments")
build_require("help")
build_require("file-functions")
build_require("typesetting")
build_require("aux")
build_require("clean")
build_require("check")
build_require("ctan")
build_require("install")
build_require("unpack")
build_require("manifest")
build_require("manifest-setup")
build_require("tagging")
build_require("upload")
build_require("stdmain")
-- This has to come after stdmain(),
-- and that has to come after the functions are defined
if options["target"] == "help" then
help()
exit(0)
elseif options["target"] == "version" then
version()
exit(0)
end
-- Look for some configuration details
if fileexists("build.lua") then
dofile("build.lua")
else
print("Error: Cannot find configuration build.lua")
exit(1)
end
-- Load standard settings for variables:
-- comes after any user versions
build_require("variables")
-- Ensure that directories are 'space safe'
maindir = escapepath(maindir)
docfiledir = escapepath(docfiledir)
sourcefiledir = escapepath(sourcefiledir)
supportdir = escapepath(supportdir)
testfiledir = escapepath(testfiledir)
testsuppdir = escapepath(testsuppdir)
builddir = escapepath(builddir)
distribdir = escapepath(distribdir)
localdir = escapepath(localdir)
resultdir = escapepath(resultdir)
testdir = escapepath(testdir)
typesetdir = escapepath(typesetdir)
unpackdir = escapepath(unpackdir)
-- Tidy up the epoch setting
-- Force an epoch if set at the command line
-- Must be done after loading variables, etc.
if options["epoch"] then
epoch = options["epoch"]
forcecheckepoch = true
forcedocepoch = true
end
epoch = normalise_epoch(epoch)
-- Sanity check
check_engines()
--
-- Deal with multiple configs for tests
--
-- When we have specific files to deal with, only use explicit configs
-- (or just the std one)
if options["names"] then
checkconfigs = options["config"] or {stdconfig}
else
checkconfigs = options["config"] or checkconfigs
end
if #checkconfigs > 1 then
if options["target"] == "check" or options["target"] == "bundlecheck" then
local errorlevel = 0
local failed = { }
for i = 1, #checkconfigs do
options["config"] = {checkconfigs[i]}
errorlevel = call({"."}, "check", options)
if errorlevel ~= 0 then
if options["halt-on-error"] then
exit(1)
else
insert(failed,checkconfigs[i])
end
end
end
if next(failed) then
for _,config in ipairs(failed) do
print("Failed tests for configuration " .. config .. ":")
print("\n Check failed with difference files")
local testdir = testdir
if config ~= "build" then
testdir = testdir .. "-" .. config
end
for _,i in ipairs(ordered_filelist(testdir,"*" .. os_diffext)) do
print(" - " .. testdir .. "/" .. i)
end
print("")
end
if options["show-saves"] then
local savecmds, recheckcmds = "", ""
for _,config in ipairs(failed) do
local testdir = testdir
if config ~= "build" then
testdir = testdir .. "-" .. config
end
local f = open(testdir .. "/.savecommands")
if not f then
print("Error: Cannot find save commands for configuration " ..
config)
exit(2)
end
for line in f:lines() do
if line == "" then break end
savecmds = savecmds .. " " .. line .. "\n"
end
for line in f:lines() do
recheckcmds = recheckcmds .. " " .. line .. "\n"
end
f:close()
end
print"To regenerate the test files, run\n"
print(savecmds)
if recheckcmds ~= "" then
print"To detect engine specific differences, run after that\n"
print(recheckcmds)
end
end
exit(1)
else
-- Avoid running the 'main' set of tests twice
exit(0)
end
elseif options["target"] == "clean" then
local failure
for i = 1, #checkconfigs do
options["config"] = {checkconfigs[i]}
failure = 0 ~= call({"."}, "clean", options) or failure
end
exit(failure and 1 or 0)
end
end
if #checkconfigs == 1 and
checkconfigs[1] ~= "build" and
(options["target"] == "check" or options["target"] == "save" or options["target"] == "clean") then
local config = "./" .. gsub(checkconfigs[1],"%.lua$","") .. ".lua"
if fileexists(config) then
local savedtestfiledir = testfiledir
dofile(config)
testdir = testdir .. "-" .. checkconfigs[1]
-- Reset testsuppdir if required
if savedtestfiledir ~= testfiledir and
testsuppdir == savedtestfiledir .. "/support" then
testsuppdir = testfiledir .. "/support"
end
else
print("Error: Cannot find configuration " .. checkconfigs[1])
exit(1)
end
end
-- Call the main function
main(options["target"], options["names"])
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