1 files changed, 28 insertions, 0 deletions
diff --git a/assets/manual/filter_man_md2tex.lua b/assets/manual/filter_man_md2tex.lua
new file mode 100644
index 0000000..baa5c00
--- /dev/null
+++ b/assets/manual/filter_man_md2tex.lua
@@ -0,0 +1,28 @@
+return {
+	{
+		Str = function(elem)
+			if elem.text == "Advtrains" then
+				return pandoc.RawInline("latex", "\\advtrains{}")
+			end
+		end
+	},
+	{
+		Header = function(elem)
+			return pandoc.Header(elem.level+1, elem.content)
+		end,
+	},
+	{
+		Pandoc = function(elem)
+			local outputfn = PANDOC_STATE.output_file or error("No output file specified")
+			local pgname, pgsection = outputfn:match("([^%./\\]+)%.([^%.]+)%.tex$")
+			assert(pgname and pgsection, "Cannot fetch manpage name and section")
+			local blocks = elem.blocks
+			local titlestr = string.format("%s(%s)", pgname, pgsection)
+			local titleid = string.format("man:%s.%s", pgname, pgsection)
+			local titleobj = pandoc.Header(1, pandoc.Code(titlestr))
+			titleobj.identifier = titleid
+			blocks:insert(1, titleobj)
+			return elem
+		end,
+	},
+}