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--[[
File l3build-help.lua Copyright (C) 2018 The LaTeX3 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.
--]]
function version()
print(
"\n" ..
"l3build: A testing and building system for LaTeX\n\n" ..
"Release " .. release_date
)
end
function help()
print("usage: " .. arg[0] .. " <command> [<options>] [<names>]")
print("")
print("The most commonly used l3build commands are:")
if testfiledir ~= "" then
print(" check Run all automated tests")
end
print(" clean Clean out directory tree")
if module == "" or bundle == "" then
print(" ctan Create CTAN-ready archive")
end
print(" doc Typesets all documentation files")
print(" install Installs files into the local texmf tree")
if module ~= "" and testfiledir ~= "" then
print(" save Saves test validation log")
end
print(" setversion Update version information in sources")
print(" unpack Unpacks the source files into the build tree")
print("")
print("Valid options are:")
local longest = 0
for k,v in pairs(option_list) do
if k:len() > longest then
longest = k:len()
end
end
-- Sort the options
local t = { }
for k,_ in pairs(option_list) do
table.insert(t, k)
end
table.sort(t)
for _,k in ipairs(t) do
local opt = option_list[k]
local filler = string.rep(" ", longest - k:len() + 1)
if opt["desc"] then -- Skip --help as it has no desc
if opt["short"] then
print(" --" .. k .. "|-" .. opt["short"] .. filler .. opt["desc"])
else
print(" --" .. k .. " " .. filler .. opt["desc"])
end
end
end
print("")
print("See l3build.pdf for further details.")
end
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