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man/manfilter.lua
44 строки
1 KB
John MacFarlane
Update manfilter for greater portability.
27 апр 2022, 20:02
27 апр 2022, 20:02
c05f957
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-- we use preloaded text to get a UTF-8 aware 'upper' function local text = require('text') -- capitalize level 1 headers function Header(el) if el.level == 1 then return pandoc.walk_block(el, { Str = function(el) return pandoc.Str(text.upper(el.text)) end }) end end -- For portability with mandoc, which doesn't allow man commands -- inside table cells, we convert all tables to code blocks. function Table(el) local rendered = pandoc.write(pandoc.Pandoc({el}), "plain") local adjusted = rendered -- tame grid table lines :gsub("%+([=:][=:]+)", function(s) return " " .. string.rep("-", #s - 1) end) :gsub("(%+[-:][-:]+)", function(s) return "" end) :gsub("%+\n","\n") :gsub("\n| ","\n|") :gsub("|","") return { pandoc.RawBlock("man", ".RS -14n"), pandoc.CodeBlock(adjusted), pandoc.RawBlock("man", ".RE") } end -- replace links with link text function Link(el) return el.content end -- remove notes function Note(el) return {} end