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sile.in
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sile.in
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#!@LUA@
-- globals used only in core/packagemanager, soon to be deprecated
SYSTEM_SILE_PATH = "@SILE_PATH@"
SHARED_LIB_EXT = "@SHARED_LIB_EXT@"
local executable = debug.getinfo(1, "S").source
local luaversion = _VERSION:match("%d+%.%d+")
-- Normalize possibly dirty Lua path formatting shortcut: /./ → /
-- Even leafo/gh-actions-luarocks takes this shortcut which inhibits duplicate cleanup
package.path = package.path:gsub("/%./", "/")
package.cpath = package.cpath:gsub("/%./", "/")
local function prepend_and_dedup (segment, path)
local escaped = segment:gsub('[%-%.%+%[%]%(%)%$%^%%%?%*]','%%%1') -- copied from pl.utils.escape() which we can't load yet
local striped = path:gsub(("^%s"):format(escaped), ""):gsub((";%s"):format(escaped), "")
return ("%s;%s"):format(segment, striped)
end
local function prependPath (path)
package.path = prepend_and_dedup(path .. "/?/init.lua", package.path)
package.path = prepend_and_dedup(path .. "/?.lua", package.path)
end
local function prependCPath (path)
package.cpath = prepend_and_dedup(path .. "/?.@SHARED_LIB_EXT@", package.cpath)
end
local function extendPaths (path, ours)
prependCPath(path)
prependPath(path)
if ours then
prependPath(path .. "/lua-libraries")
if "@SYSTEM_LUAROCKS_FALSE@" == "" then -- see ./configure --with[out]-system-luarocks
prependCPath(path .. "/lua_modules/lib/lua/" .. luaversion)
prependPath(path .. "/lua_modules/share/lua/" .. luaversion)
end
else
prependCPath(path .. "/sile")
prependPath(path .. "/sile")
end
end
-- Facilitate loading SILE classes & packages from system LuaRocks
-- Also weed out CWD relative paths, we add them in a different order later
local luapath = {}
local extpath = {}
for path in package.path:gmatch("[^;]+") do
table.insert(extpath, tostring(path:gsub("%?", "sile/?")))
table.insert(luapath, path)
end
package.path = table.concat(luapath, ";")
extendPaths("@SILE_PATH@", true)
extendPaths("@SILE_LIB_PATH@", true)
package.path = table.concat(extpath, ";") .. ";" .. package.path
local pathvar = os.getenv("SILE_PATH")
if pathvar then
for path in string.gmatch(pathvar, "[^;]+") do
if not path:match("^./") and path:len() >= 1 then
extendPaths(path)
end
end
end
local cwd = executable:gsub("(.*)(/.*)", "%1")
if cwd:match("^@") then -- Consider "ours" for the sake of Nix Flake
extendPaths(".", true)
else
if cwd ~= "./" then extendPaths(cwd) end
extendPaths(".")
end
-- This global is set here and *also* in the core library, since this
-- effectively passes the same table they are interchangeable (for now).
SILE = require("core.sile")
io.stdout:setvbuf 'no'
SILE.cli:parseArguments()
if not os.getenv 'LUA_REPL_RLWRAP' then
io.stderr:write(SILE.full_version .. '\n')
end
local ProFi
if SU.debugging("profile") then
ProFi = require("ProFi")
end
if SILE.makeDeps then
SILE.makeDeps:add(executable)
end
SILE.init()
if SILE.masterFilename then
if SILE.masterDir:len() >= 1 then
extendPaths(SILE.masterDir)
end
if SU.debugging("profile") then
ProFi:start()
end
-- Deprecated, notice given in core.cli when argument used
for _, path in ipairs(SILE.input.includes) do
io.stderr:write("Loading "..path.."\n")
local c = SILE.resolveFile(path, "classes")
if c then
SILE.processFile(c)
else
SILE.require(path, "classes")
end
end
for _, spec in ipairs(SILE.input.uses) do
SILE.use(spec.module, spec.options)
end
local main, err = xpcall(function()
return SILE.processFile(SILE.input.filename)
end, SILE.errorHandler)
if not main then
if type(err) == "string" and err:match(": interrupted!") then
SILE.outputter:finish()
else
io.stderr:write("\nerror summary:\n\t" .. tostring(err) .. "\n")
end
os.exit(1)
end
SILE.finish()
if SU.debugging("profile") then
ProFi:stop()
ProFi:writeReport(SILE.masterFilename..'.profile.txt')
end
if SU.debugging("versions") then
SILE.shaper:debugVersions()
end
else
SILE.repl:enter()
end
-- vim: ft=lua