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Add simple rerun option

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This commit is contained in:
Marcel Krüger 2020-07-17 03:59:44 +02:00
parent e02c78e1b5
commit bd860dd5a2
2 changed files with 24 additions and 2 deletions
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2
luametalatex-init.lua
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@ -19,7 +19,7 @@ do
for _, a in ipairs(arg) do
local name, value = arg_pattern:match(a)
if name then
arg[name] = value
arg[name] = math.tointeger(value) or value
end
end
end

24
luametalatex.lua
View File

@ -4,6 +4,7 @@ local ourname = arg[0] -- This might not be os.selfarg[0]
if os.selfarg[0] == ourname then
ourname = nil
end
local run
for i, a in ipairs(os.selfarg) do
if a == ourname then -- Avoid recursion
table.remove(os.selfarg, i)
@ -18,6 +19,9 @@ for i, a in ipairs(os.selfarg) do
if a:sub(1, 11) == "--progname=" then
format = a:sub(12)
end
if a:sub(1, 6) == "--run=" then
run = true
end
end
os.setenv("engine", status.luatex_engine)
local kpse_call = io.popen(string.format("kpsewhich -progname %s -format lua -all -must-exist %s-init.lua", format, format))
@ -28,5 +32,23 @@ until not file:match('^%.')
if not kpse_call:close() then
error(file)
end
local geterrorcode
if os.type == 'windows' then
function geterrorcode(ec) return ec end
else
function geterrorcode(ec) return ec & 0xFF == 0 and ec >> 8 or 0xFF end
end
local args = os.selfarg[1] and " \"" .. table.concat(os.selfarg, "\" \"") .. "\"" or ""
os.exit(os.execute(string.format("luametatex \"--lua=%s\" --arg0=\"%s\"%s", file, os.selfarg[0], args)))
if run then -- The user wants to take care of it
os.exit(geterrorcode(os.execute(string.format("luametatex \"--lua=%s\" --arg0=\"%s\"%s", file, os.selfarg[0], args))))
else
for i = 1, 5 do
local status = geterrorcode(os.execute(string.format("luametatex \"--lua=%s\" --arg0=\"%s\" --run=%i%s", file, os.selfarg[0], i, args)))
if status ~= 75 then
os.exit(status)
end
end
os.exit(75)
end