diff options
Diffstat (limited to 'luaotfload-tool.lua')
| -rwxr-xr-x | luaotfload-tool.lua | 94 |
1 files changed, 79 insertions, 15 deletions
diff --git a/luaotfload-tool.lua b/luaotfload-tool.lua index f2814ee..7301db2 100755 --- a/luaotfload-tool.lua +++ b/luaotfload-tool.lua @@ -47,10 +47,11 @@ local stringexplode = string.explode local stringformat = string.format local stringlower = string.lower local tableconcat = table.concat +local texiowrite = texio.write local texiowrite_nl = texio.write_nl -local C, Ct, P = lpeg.C, lpeg.Ct, lpeg.P +local C, Ct, P, S = lpeg.C, lpeg.Ct, lpeg.P, lpeg.S local lpegmatch = lpeg.match local loader_file = "luatexbase.loader.lua" @@ -141,6 +142,8 @@ require"alt_getopt" local version = "2.3" -- same version number as luaotfload local names = fonts.names +local sanitize_string = names.sanitize_string + local db_src_out = names.path.dir.."/"..names.path.basename local db_bin_out = file.replacesuffix(db_src_out, "luc") @@ -226,7 +229,10 @@ The font database will be saved to local help_msg = function ( ) local template = help_messages[config.luaotfload.self] or help_messages["luaotfload-tool"] - texiowrite_nl(stringformat(template, config.luaotfload.self, db_src_out, db_bin_out)) + texiowrite_nl(stringformat(template, + config.luaotfload.self, + db_src_out, + db_bin_out)) end local version_msg = function ( ) @@ -243,17 +249,60 @@ local print_font_name = function (name) texiowrite_nl "" end +local info_fmt = [[%13s: %s]] +local warn_fmt = [[(%d %s)]] + local show_info_items = function (fontinfo) local items = table.sortedkeys(fontinfo) print_font_name(fontinfo.fullname) for n = 1, #items do local item = items[n] texiowrite_nl(stringformat( - [[ %11s: %s]], item, fontinfo[item])) + info_fmt, item, fontinfo[item])) end texiowrite_nl "" end +local p_eol = S"\n\r"^1 +local p_space = S" \t\v"^0 +local p_line = p_space * C((1 - p_eol)^1)^-1 +local p_lines = Ct(p_line * (p_eol^1 * p_line^-1)^0) + +local show_fontloader_warnings = function (ws) + local nws = #ws + texiowrite_nl(stringformat( + [[* the fontloader emitted %d warnings *]], + nws, name)) + for i=1, nws do + local w = ws[i] + texiowrite_nl (stringformat("%d:", i)) + local lines = lpegmatch(p_lines, w) + for i=1, #lines do + local line = lines[i] + texiowrite_nl(" · " .. line) + end + texiowrite_nl "" + end +end + +local show_full_info = function (path, subfont, warnings) + local rawinfo, warn = fontloader.open(path, subfont) + if warnings then + show_fontloader_warnings(warn) + end + if not rawinfo then + texiowrite_nl(stringformat([[cannot open font %s]], path)) + return + end + local fullinfo = fontloader.to_table(rawinfo) + fontloader.close(rawinfo) +end + +--- Subfonts returned by fontloader.info() do not correspond +--- to the actual indices required by fontloader.open(), so +--- we try and locate the correct one by matching the request +--- against the full name. + local subfont_by_name subfont_by_name = function (lst, askedname, n) if not n then @@ -262,7 +311,7 @@ subfont_by_name = function (lst, askedname, n) local font = lst[n] if font then - if font.fullname == askedname then + if sanitize_string(font.fullname) == askedname then return font end return subfont_by_name (lst, askedname, n+1) @@ -274,20 +323,19 @@ end The font info knows two levels of detail: a) basic information returned by fontloader.info(); and - b) detailed information that is a subset of the font table returned - by fontloader.open(). + b) detailed information that is a subset of the font table + returned by fontloader.open(). --doc]]-- -local show_font_info = function (basename, askedname, full) +local show_font_info = function (basename, askedname, detail, warnings) local filenames = names.data.filenames local index = filenames.base[basename] local fullname = filenames.full[index] + askedname = sanitize_string(askedname) if not fullname then -- texmf fullname = resolvers.findfile(basename) end - local info = { } if fullname then - info.location = fullname local shortinfo = fontloader.info(fullname) local nfonts = #shortinfo if nfonts > 0 then -- true type collection @@ -300,18 +348,26 @@ local show_font_info = function (basename, askedname, full) end if subfont then show_info_items(subfont) + if detail == true then + show_full_info(fullname, subfont, warnings) + end else -- list all subfonts logs.names_report(true, 1, "resolve", [[%s is a font collection]], basename) - inspect(shortinfo) - for n = 1, nfonts do + for subfont = 1, nfonts do logs.names_report(true, 1, "resolve", [[showing info for font no. %d]], n) - show_info_items(shortinfo[n]) + show_info_items(shortinfo[subfont]) + if detail == true then + show_full_info(fullname, subfont, warnings) + end end end else show_info_items(shortinfo) + if detail == true then + show_full_info(fullname, subfont, warnings) + end end else logs.names_report(true, 1, "resolve", @@ -431,7 +487,7 @@ actions.query = function (job) "resolve", "Resolved file name “%s”", foundname) end if job.show_info then - show_font_info(foundname, query, job.full_info) + show_font_info(foundname, query, job.full_info, job.warnings) end else logs.names_report(false, 0, @@ -607,6 +663,7 @@ local process_cmdline = function ( ) -- unit -> jobspec local result = { -- jobspec force_reload = nil, full_info = false, + warnings = false, criterion = "", query = "", log_level = 0, --- 2 is approx. the old behavior @@ -633,9 +690,10 @@ local process_cmdline = function ( ) -- unit -> jobspec update = "u", verbose = 1 , version = "V", + warnings = "w", } - local short_options = "bDfFiIlpquvVh" + local short_options = "bDfFiIlpquvVhw" local options, _, optarg = alt_getopt.get_ordered_opts (arg, short_options, long_options) @@ -663,8 +721,14 @@ local process_cmdline = function ( ) -- unit -> jobspec elseif v == "verbose" then local lvl = optarg[n] if lvl then - result.log_level = tonumber(lvl) + lvl = tonumber(lvl) + result.log_level = lvl + if lvl > 2 then + result.warnings = true + end end + elseif v == "w" then + result.warnings = true elseif v == "log" then local str = optarg[n] if str then |