1 files changed, 0 insertions, 44 deletions
diff --git a/nixpkgs/doc/build-aux/pandoc-filters/docbook-writer/rst-roles.lua b/nixpkgs/doc/build-aux/pandoc-filters/docbook-writer/rst-roles.lua
deleted file mode 100644
index 5c1b034d0792..000000000000
--- a/nixpkgs/doc/build-aux/pandoc-filters/docbook-writer/rst-roles.lua
+++ /dev/null
@@ -1,44 +0,0 @@
---[[
-Converts AST for reStructuredText roles into corresponding
-DocBook elements.
-
-Currently, only a subset of roles is supported.
-
-Reference:
-  List of roles:
-    https://www.sphinx-doc.org/en/master/usage/restructuredtext/roles.html
-  manpage:
-    https://tdg.docbook.org/tdg/5.1/citerefentry.html
-  file:
-    https://tdg.docbook.org/tdg/5.1/filename.html
-]]
-
-function Code(elem)
-  if elem.classes:includes('interpreted-text') then
-    local tag = nil
-    local content = elem.text
-    if elem.attributes['role'] == 'manpage' then
-      tag = 'citerefentry'
-      local title, volnum = content:match('^(.+)%((%w+)%)$')
-      if title == nil then
-        -- No volnum in parentheses.
-        title = content
-      end
-      content = '<refentrytitle>' .. title .. '</refentrytitle>' .. (volnum ~= nil and ('<manvolnum>' .. volnum .. '</manvolnum>') or '')
-    elseif elem.attributes['role'] == 'file' then
-      tag = 'filename'
-    elseif elem.attributes['role'] == 'command' then
-      tag = 'command'
-    elseif elem.attributes['role'] == 'option' then
-      tag = 'option'
-    elseif elem.attributes['role'] == 'var' then
-      tag = 'varname'
-    elseif elem.attributes['role'] == 'env' then
-      tag = 'envar'
-    end
-
-    if tag ~= nil then
-      return pandoc.RawInline('docbook', '<' .. tag .. '>' .. content .. '</' .. tag .. '>')
-    end
-  end
-end