7 files changed, 0 insertions, 200 deletions
diff --git a/paper/lua-filters/multiple-bibliographies/Makefile b/paper/lua-filters/multiple-bibliographies/Makefile
deleted file mode 100644
index a42ce28..0000000
--- a/paper/lua-filters/multiple-bibliographies/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-test: sample.md multiple-bibliographies.lua
-	@pandoc --lua-filter=multiple-bibliographies.lua \
-	        --standalone --to=native $< 2>/dev/null \
-	    | diff -u - expected.native
-
-.PHONY: test
diff --git a/paper/lua-filters/multiple-bibliographies/README.md b/paper/lua-filters/multiple-bibliographies/README.md
deleted file mode 100644
index 0111ee6..0000000
--- a/paper/lua-filters/multiple-bibliographies/README.md
+++ /dev/null
@@ -1,33 +0,0 @@
-# multiple-bibliographies
-
-This filter allows to create multiple bibliographies using
-`pandoc-citeproc`. The content of each bibliography is controlled
-via YAML values and the file in which a bibliographic entry is
-specified.
-
-## Usage
-
-Instead of using the usual *bibliography* metadata field, all
-bibliographies must be defined via a separate field of the scheme
-*bibliographyX*, e.g.
-
-    ---
-    bibliography_main: main-bibliography.bib
-    bibliography_software: software.bib
-    ---
-
-The placement of bibliographies is controlled via special divs.
-
-    # References
-    
-    ::: {#refs_main}
-    :::
-    
-    # Software
-    
-    ::: {#refs_software}
-    :::
-
-Each refsX div should have a matching bibliographyX entry in the
-header. These divs are filled with citations from the respective
-bib-file.
diff --git a/paper/lua-filters/multiple-bibliographies/expected.native b/paper/lua-filters/multiple-bibliographies/expected.native
deleted file mode 100644
index a7ead12..0000000
--- a/paper/lua-filters/multiple-bibliographies/expected.native
+++ /dev/null
@@ -1,14 +0,0 @@
-Pandoc (Meta {unMeta = fromList [("bibliography_recommended_reading",MetaInlines [Str "secondary.bib"]),("bibliography_sources",MetaInlines [Str "primary.bib"]),("nocite",MetaInlines [Cite [Citation {citationId = "Knu86", citationPrefix = [], citationSuffix = [], citationMode = AuthorInText, citationNoteNum = 0, citationHash = 0}] [Str "@Knu86"],Str ",",Space,Cite [Citation {citationId = "Bae", citationPrefix = [], citationSuffix = [], citationMode = AuthorInText, citationNoteNum = 0, citationHash = 0}] [Str "@Bae"]]),("title",MetaInlines [Str "Multiple",Space,Str "Bibliographies",Space,Str "Demo"])]})
-[Para [Cite [Citation {citationId = "Nie72", citationPrefix = [], citationSuffix = [], citationMode = AuthorInText, citationNoteNum = 0, citationHash = 1}] [Str "Nietzsche",Space,Str "(1872)"],Str ",",Space,Cite [Citation {citationId = "Bel", citationPrefix = [], citationSuffix = [], citationMode = AuthorInText, citationNoteNum = 0, citationHash = 2}] [Str "Bellori",Space,Str "(1672)"]]
-,Header 1 ("references",[],[]) [Str "References"]
-,Div ("refs_sources",[],[])
- [Div ("ref-Bel",[],[])
-  [Para [Str "Bellori.",Space,Str "1672.",Space,Emph [Str "Le",Space,Str "Vite",Space,Str "de\8217",Space,Str "Pittori,",Space,Str "Scultori",Space,Str "E",Space,Str "Architetti",Space,Str "Moderni"],Str "."]]
- ,Div ("ref-Nie72",[],[])
-  [Para [Str "Nietzsche,",Space,Str "Friedrich.",Space,Str "1872.",Space,Emph [Str "Die",Space,Str "Geburt",Space,Str "Der",Space,Str "Trag\246die",Space,Str "Aus",Space,Str "Dem",Space,Str "Geiste",Space,Str "Der",Space,Str "Musik"],Str "."]]]
-,Header 1 ("recommended-reading",[],[]) [Str "Recommended",Space,Str "Reading"]
-,Div ("refs_recommended_reading",[],[])
- [Div ("ref-Bae",[],[])
-  [Para [Str "B\228tschmann,",Space,Str "Oskar.",Space,Str "1985.",Space,Emph [Str "Pygmalion",Space,Str "Als",Space,Str "Betrachter"],Str "."]]
- ,Div ("ref-Knu86",[],[])
-  [Para [Str "Knuth,",Space,Str "Donald",Space,Str "E.",Space,Str "1986.",Space,Emph [Str "The",Space,Str "Texbook"],Str "."]]]]
diff --git a/paper/lua-filters/multiple-bibliographies/multiple-bibliographies.lua b/paper/lua-filters/multiple-bibliographies/multiple-bibliographies.lua
deleted file mode 100644
index 934e6ea..0000000
--- a/paper/lua-filters/multiple-bibliographies/multiple-bibliographies.lua
+++ /dev/null
@@ -1,110 +0,0 @@
---[[
-multiple-bibliographies – create multiple bibliographies
-
-Copyright © 2018-2019 Albert Krewinkel
-
-Permission to use, copy, modify, and/or distribute this software for any
-purpose with or without fee is hereby granted, provided that the above
-copyright notice and this permission notice appear in all copies.
-
-THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-]]
-local List = require 'pandoc.List'
-local utils = require 'pandoc.utils'
-local stringify = utils.stringify
-local run_json_filter = utils.run_json_filter
-
---- Collection of all cites in the document
-local all_cites = {}
---- Document meta value
-local doc_meta = pandoc.Meta{}
-
---- Div used by pandoc-citeproc to insert the bibliography.
-local refs_div = pandoc.Div({}, pandoc.Attr('refs'))
-
-local supports_quiet_flag = (function ()
-  local version = pandoc.pipe('pandoc-citeproc', {'--version'}, '')
-  local major, minor, patch = version:match 'pandoc%-citeproc (%d+)%.(%d+)%.?(%d*)'
-  major, minor, patch = tonumber(major), tonumber(minor), tonumber(patch)
-  return major > 0
-    or minor > 14
-    or (minor == 14 and patch >= 5)
-end)()
-
---- Resolve citations in the document by combining all bibliographies
--- before running pandoc-citeproc on the full document.
-local function resolve_doc_citations (doc)
-  -- combine all bibliographies
-  local meta = doc.meta
-  local orig_bib = meta.bibliography
-  meta.bibliography = pandoc.MetaList{orig_bib}
-  for name, value in pairs(meta) do
-    if name:match('^bibliography_') then
-      table.insert(meta.bibliography, value)
-    end
-  end
-  -- add dummy div to catch the created bibliography
-  table.insert(doc.blocks, refs_div)
-  -- resolve all citations
-  doc = run_json_filter(doc, 'pandoc-citeproc')
-  -- remove catch-all bibliography
-  table.remove(doc.blocks)
-  -- restore bibliography to original value
-  doc.meta.bibliography = orig_bib
-  return doc
-end
-
---- Explicitly create a new meta object with all fields relevant for
---- pandoc-citeproc.
-local function meta_for_pandoc_citeproc (bibliography)
-  -- We could just indiscriminately copy all meta fields, but let's be
-  -- explicit about what's important.
-  local fields = {
-    'bibliography', 'references', 'csl', 'citation-style',
-    'link-citations', 'citation-abbreviations', 'lang',
-    'suppress-bibliography', 'reference-section-title',
-    'notes-after-punctuation', 'nocite'
-  }
-  local new_meta = pandoc.Meta{}
-  for _, field in ipairs(fields) do
-    new_meta[field] = doc_meta[field]
-  end
-  new_meta.bibliography = bibliography
-  return new_meta
-end
-
---- Create a bibliography for a given topic. This acts on all divs whose
--- ID starts with "refs", followed by nothing but underscores and
--- alphanumeric characters.
-local function create_topic_bibliography (div)
-  local name = div.identifier:match('^refs([_%w]*)$')
-  local bibfile = name and doc_meta['bibliography' .. name]
-  if not bibfile then
-    return nil
-  end
-  local tmp_blocks = {pandoc.Para(all_cites), refs_div}
-  local tmp_meta = meta_for_pandoc_citeproc(bibfile)
-  local tmp_doc = pandoc.Pandoc(tmp_blocks, tmp_meta)
-  local filter_args = {FORMAT, supports_quiet_flag and '-q' or nil}
-  local res = run_json_filter(tmp_doc, 'pandoc-citeproc', filter_args)
-  -- First block of the result contains the dummy paragraph, second is
-  -- the refs Div filled by pandoc-citeproc.
-  div.content = res.blocks[2].content
-  return div
-end
-
-return {
-  {
-    -- Collect all citations and the doc's Meta value for other filters.
-    Cite = function (c) all_cites[#all_cites + 1] = c end,
-    Meta = function (m) doc_meta = m end,
-  },
-  { Pandoc = resolve_doc_citations },
-  { Div = create_topic_bibliography },
-}
diff --git a/paper/lua-filters/multiple-bibliographies/primary.bib b/paper/lua-filters/multiple-bibliographies/primary.bib
deleted file mode 100644
index 8c9decc..0000000
--- a/paper/lua-filters/multiple-bibliographies/primary.bib
+++ /dev/null
@@ -1,10 +0,0 @@
-@book{Bel,
- author = {Bellori},
- title = {Le vite de' pittori, scultori e architetti moderni},
- year = {1672},
-}
-@book{Nie72,
- author = {Nietzsche, Friedrich},
- title = {Die Geburt der Tragödie aus dem Geiste der Musik},
- year =  {1872},
-}
diff --git a/paper/lua-filters/multiple-bibliographies/sample.md b/paper/lua-filters/multiple-bibliographies/sample.md
deleted file mode 100644
index d4ab2eb..0000000
--- a/paper/lua-filters/multiple-bibliographies/sample.md
+++ /dev/null
@@ -1,17 +0,0 @@
----
-title: Multiple Bibliographies Demo
-bibliography_sources: primary.bib
-bibliography_recommended_reading: secondary.bib
-nocite: '@Knu86, @Bae'
----
-@Nie72, @Bel
-
-# References
-
-::: {#refs_sources}
-:::
-
-# Recommended Reading
-
-::: {#refs_recommended_reading}
-:::
diff --git a/paper/lua-filters/multiple-bibliographies/secondary.bib b/paper/lua-filters/multiple-bibliographies/secondary.bib
deleted file mode 100644
index 45e6306..0000000
--- a/paper/lua-filters/multiple-bibliographies/secondary.bib
+++ /dev/null
@@ -1,10 +0,0 @@
-@book{Bae,
- author = {Bätschmann, Oskar},
- title = {Pygmalion als Betrachter},
- year = {1985}
-}
-@book{Knu86,
-  author = {Knuth, Donald E.},
-  year = {1986},
-  title = {The \TeX book},
-}