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Diffstat (limited to 'fontdbutil.lua')
| -rwxr-xr-x | fontdbutil.lua | 444 |
1 files changed, 0 insertions, 444 deletions
diff --git a/fontdbutil.lua b/fontdbutil.lua deleted file mode 100755 index 470d282..0000000 --- a/fontdbutil.lua +++ /dev/null @@ -1,444 +0,0 @@ -#!/usr/bin/env texlua - ---[[doc-- -This file was originally written by Elie Roux and Khaled Hosny and is under CC0 -license (see http://creativecommons.org/publicdomain/zero/1.0/legalcode). - -This file is a wrapper for the luaotfload font names module -(luaotfload-database.lua). It is part of the luaotfload bundle, please -see the luaotfload documentation for more info. Report bugs to -\url{https://github.com/lualatex/luaotfload/issues}. - ---doc]]-- - -kpse.set_program_name"luatex" - -local stringformat = string.format -local texiowrite_nl = texio.write_nl -local stringfind = string.find -local stringlower = string.lower - - -local loader_file = "luatexbase.loader.lua" -local loader_path = assert(kpse.find_file(loader_file, "lua"), - "File '"..loader_file.."' not found") - - -string.quoted = string.quoted or function (str) - return string.format("%q",str) -end - -require(loader_path) - ---[[doc-- -Depending on how the script is called we change its behavior. -For backwards compatibility, moving or symlinking the script to a -file name starting with \fileent{mkluatexfontdb} will cause it to -trigger a database update on every run. -Running as \fileent{fontdbutil} -- the new name -- will do this upon -request only. - -There are two naming conventions followed here: firstly that of -utilities such as \fileent{mktexpk}, \fileent{mktexlsr} and the likes, -and secondly that of \fileent{fmtutil}. -After support for querying the database was added, the latter appeared -to be the more appropriate. ---doc]]-- - -config = config or { } -local config = config -config.luaotfload = config.luaotfload or { } - -do -- we don’t have file.basename and the likes yet, so inline parser ftw - local C, P = lpeg.C, lpeg.P - local lpegmatch = lpeg.match - local slash = P"/" - local dot = P"." - local noslash = 1 - slash - local slashes = slash^1 - local path = slashes^-1 * (noslash^1 * slashes)^1 - local thename = (1 - slash - dot)^1 - local extension = dot * (1 - slash - dot)^1 - local p_basename = path^-1 * C(thename) * extension^-1 * P(-1) - - -- if stringfind(stringlower(arg[0]), "^fontdbutil") then - local self = lpegmatch(p_basename, stringlower(arg[0])) - if self == "fontdbutil" then - config.luaotfload.self = "fontdbutil" - else - config.luaotfload.self = "mkluatexfontdb" - end -end - -config.lualibs = config.lualibs or { } -config.lualibs.verbose = false -config.lualibs.prefer_merged = true -config.lualibs.load_extended = false - -require"lualibs" - ---[[doc-- -\fileent{luatex-basics-gen.lua} calls functions from the -\luafunction{texio.*} library; too much for our taste. -We intercept them with dummies. ---doc]]-- - -local dummy_function = function ( ) end -local backup_write, backup_write_nl = texio.write, texio.write_nl - -texio.write, texio.write_nl = dummy_function, dummy_function -require"luaotfload-basics-gen.lua" -texio.write, texio.write_nl = backup_write, backup_write_nl - -require"luaotfload-override.lua" --- this populates the logs.* namespace -require"luaotfload-database" -require"alt_getopt" - -local version = "2.2" -- same version number as luaotfload -local names = fonts.names - -local db_src_out = names.path.dir.."/"..names.path.basename -local db_bin_out = file.replacesuffix(db_src_out, "luc") - -local help_messages = { - fontdbutil = [[ - -Usage: %s [OPTION]... - -Operations on the LuaTeX font database. - -This tool is part of the luaotfload package. Valid options are: - -------------------------------------------------------------------------------- - VERBOSITY AND LOGGING - - -q --quiet don't output anything - -v --verbose=LEVEL be more verbose (print the searched directories) - -vv print the loaded fonts - -vvv print all steps of directory searching - -V --version print version and exit - -h --help print this message - - --alias=<name> force behavior of “fontdbutil” or legacy - “mkluatexfontdb” -------------------------------------------------------------------------------- - DATABASE - - -u --update update the database - -f --force force re-indexing all fonts - -c --flush-cache empty cache of font requests - - --find="font name" query the database for a font name - -F --fuzzy look for approximate matches if --find fails - --limit=n limit display of fuzzy matches to <n> - (default: n = 1) - -i --info display font metadata - - --log=stdout redirect log output to stdout - -The font database will be saved to - %s - %s - -]], - mkluatexfontdb = [[ - -Usage: %s [OPTION]... - -Rebuild the LuaTeX font database. - -Valid options: - -f --force force re-indexing all fonts - -q --quiet don't output anything - -v --verbose=LEVEL be more verbose (print the searched directories) - -vv print the loaded fonts - -vvv print all steps of directory searching - -V --version print version and exit - -h --help print this message - --alias=<name> force behavior of “fontdbutil” or legacy - “mkluatexfontdb” - -The font database will be saved to - %s - %s - -]], -} - -local help_msg = function ( ) - local template = help_messages[config.luaotfload.self] - or help.messages.fontdbutil - texiowrite_nl(stringformat(template, config.luaotfload.self, db_src_out, db_bin_out)) -end - -local version_msg = function ( ) - texiowrite_nl(stringformat( - "%s version %s, database version %s.\n", - config.luaotfload.self, version, names.version)) -end - -local show_info_items = function (fontinfo) - local items = table.sortedkeys(fontinfo) - for n = 1, #items do - local item = items[n] - texiowrite_nl(stringformat( - [[ %11s: %s]], item, fontinfo[item])) - end -end - -local show_font_info = function (filename) - local fullname = resolvers.findfile(filename) - if fullname then - local fontinfo = fontloader.info(fullname) - local nfonts = #fontinfo - if nfonts > 0 then -- true type collection - logs.names_report(true, 1, "resolve", - [[%s is a font collection]], filename) - for n = 1, nfonts do - logs.names_report(true, 1, "resolve", - [[showing info for font no. %d]], n) - show_info_items(fontinfo[n]) - end - else - show_info_items(fontinfo) - end - else - logs.names_report(true, 1, "resolve", - "font %s not found", filename) - end -end - ---[[-- -Running the scripts triggers one or more actions that have to be -executed in the correct order. To avoid duplication we track them in a -set. ---]]-- - -local action_sequence = { - "loglevel", "help", "version", "flush", "generate", "query" -} -local action_pending = table.tohash(action_sequence, false) - -action_pending.loglevel = true --- always set the loglevel -action_pending.generate = false --- this is the default action - -local actions = { } --- (jobspec -> (bool * bool)) list - -actions.loglevel = function (job) - logs.set_loglevel(job.log_level) - logs.names_report("info", 3, "util", - "setting log level", "%d", job.log_level) - return true, true -end - -actions.version = function (job) - version_msg() - return true, false -end - -actions.help = function (job) - help_msg() - return true, false -end - -actions.generate = function (job) - local fontnames, savedname - fontnames = names.update(fontnames, job.force_reload) - logs.names_report("info", 2, "db", - "Fonts in the database: %i", #fontnames.mappings) - savedname = names.save(fontnames) - if savedname then --- FIXME have names.save return bool - return true, true - end - return false, false -end - -actions.flush = function (job) - local success, fontnames = names.flush_cache() - if success then - local savedname = names.save(fontnames) - logs.names_report("info", 2, "cache", - "Cache emptied", #fontnames.mappings) - if savedname then - return true, true - end - end - return false, false -end - -actions.query = function (job) - - local query = job.query - local tmpspec = { - name = query, - lookup = "name", - specification = "name:" .. query, - optsize = 0, - } - - local foundname, subfont, success = - fonts.names.resolve(nil, nil, tmpspec) - - if success then - logs.names_report(false, 1, - "resolve", "Font “%s” found!", query) - if subfont then - logs.names_report(false, 1, "resolve", - "Resolved file name “%s”, subfont nr. “%s”", - foundname, subfont) - else - logs.names_report(false, 1, - "resolve", "Resolved file name “%s”", foundname) - end - if job.show_info then - show_font_info(foundname) - end - else - logs.names_report(false, 1, - "resolve", "Cannot find “%s”.", query) - if job.fuzzy == true then - logs.names_report(false, 1, - "resolve", "Looking for close matches, this may take a while ...") - local success = fonts.names.find_closest(query, job.fuzzy_limit) - end - end - return true, true -end - ---[[-- -Command-line processing. -mkluatexfontdb.lua relies on the script alt_getopt to process argv and -analyzes its output. - -TODO with extended lualibs we have the functionality from the -environment.* namespace that could eliminate the dependency on -alt_getopt. ---]]-- - -local process_cmdline = function ( ) -- unit -> jobspec - local result = { -- jobspec - force_reload = nil, - query = "", - log_level = 1, --- 2 is approx. the old behavior - } - - local long_options = { - alias = 1, - ["flush-cache"] = "c", - find = 1, - force = "f", - fuzzy = "F", - help = "h", - info = "i", - limit = 1, - log = 1, - quiet = "q", - update = "u", - verbose = 1 , - version = "V", - } - - local short_options = "cfFiquvVh" - - local options, _, optarg = - alt_getopt.get_ordered_opts (arg, short_options, long_options) - - local nopts = #options - for n=1, nopts do - local v = options[n] - if v == "q" then - result.log_level = 0 - elseif v == "u" then - action_pending["generate"] = true - elseif v == "v" then - if result.log_level > 0 then - result.log_level = result.log_level + 1 - else - result.log_level = 2 - end - elseif v == "V" then - action_pending["version"] = true - elseif v == "h" then - action_pending["help"] = true - elseif v == "f" then - result.update = true - result.force_reload = 1 - elseif v == "verbose" then - local lvl = optarg[n] - if lvl then - result.log_level = tonumber(lvl) - end - elseif v == "log" then - local str = optarg[n] - if str then - logs.set_logout(str) - end - elseif v == "find" then - action_pending["query"] = true - result.query = optarg[n] - elseif v == "F" then - result.fuzzy = true - elseif v == "limit" then - local lim = optarg[n] - if lim then - result.fuzzy_limit = tonumber(lim) - end - elseif v == "i" then - result.show_info = true - elseif v == "alias" then - config.luaotfload.self = optarg[n] - elseif v == "c" then - action_pending["flush"] = true - end - end - - if config.luaotfload.self == "mkluatexfontdb" then - action_pending["generate"] = true - print(result.log_level) - result.log_level = math.max(2, result.log_level) - print(result.log_level) - end - return result -end - -local main = function ( ) -- unit -> int - local retval = 0 - local job = process_cmdline() - --- inspect(action_pending) --- inspect(job) - - for i=1, #action_sequence do - local actionname = action_sequence[i] - local exit = false - if action_pending[actionname] then - logs.names_report("log", 3, "util", "preparing for task", - "%s", actionname) - - local action = actions[actionname] - local success, continue = action(job) - - if not success then - logs.names_report(false, 0, "util", - "could not finish task", "%s", actionname) - retval = -1 - exit = true - elseif not continue then - logs.names_report(false, 3, "util", - "task completed, exiting", "%s", actionname) - exit = true - else - logs.names_report(false, 3, "util", - "task completed successfully", "%s", actionname) - end - end - if exit then break end - end - - texiowrite_nl"" - return retval -end - -return main() - --- vim:tw=71:sw=4:ts=4:expandtab |