From a94aa3ae8e6ccb82abc67e1bda7fed168c86de92 Mon Sep 17 00:00:00 2001
From: Robert Alessi <alessi@robertalessi.net>
Date: Sat, 6 Apr 2019 11:02:22 +0200
Subject: accept spaces between commands inside \app. new option teiexport=tidy
 (needs --shell-escape)

---
 ekdosis.dtx | 37 ++++++++++++++++++++++++++++++++-----
 1 file changed, 32 insertions(+), 5 deletions(-)

diff --git a/ekdosis.dtx b/ekdosis.dtx
index cecdbbc..dfaf163 100644
--- a/ekdosis.dtx
+++ b/ekdosis.dtx
@@ -323,12 +323,27 @@ Running "make install" installs the files in the local TeX tree.
   \fi\fi\fi
 }{\PackageWarning{ekdosis}{parnotes: erroneous input (ignored)}}
 \newif\iftei@export
-\define@boolkey{ekdosis.sty}[@pkg@]{teiexport}[true]{%
-  \if@pkg@teiexport
+% \define@boolkey{ekdosis.sty}[@pkg@]{teiexport}[true]{%
+%   \if@pkg@teiexport
+%   \tei@exporttrue
+%   \AtBeginDocument{\luadirect{ekdosis.openteistream()}}%
+%   \AtEndDocument{\luadirect{ekdosis.closeteistream()}}
+%     \else\fi}
+\define@choicekey{ekdosis.sty}{teiexport}{true, false, tidy}[true]{%
+  \edef\@exptrue{true}\edef\@expfalse{false}\edef\@exptidy{tidy}
+  \edef\@tempa{#1}
+  \ifx\@tempa\@expfalse
+  \else
+  \ifx\@tempa\@exptrue
   \tei@exporttrue
   \AtBeginDocument{\luadirect{ekdosis.openteistream()}}%
   \AtEndDocument{\luadirect{ekdosis.closeteistream()}}
-    \else\fi}
+  \else
+  \ifx\@tempa\@exptidy
+  \tei@exporttrue
+  \AtBeginDocument{\luadirect{ekdosis.openteistream()}}%
+  \AtEndDocument{\luadirect{ekdosis.closeteistream("tidy")}}
+  \else\fi\fi\fi}
 \ExecuteOptionsX{}
 \ProcessOptionsX\relax
 \RequirePackage{luacode}
@@ -453,7 +468,7 @@ idno={}, msName={}, origDate={}][3]{%
     ekdosis.storeabspg(\luastring{\zref@extract{ekd:\theekd@lab}{abspage}},
     "pg_ii")}%
   \ifbool{ekd@state}{\add@apparatus}{}%
-  #1%
+  \luadirect{tex.sprint(ekdosis.removesp(\luastringN{#1}))}%
   \ekd@isinappfalse}
 \newkeycommand+[\|]{\lem}[wit, alt, pre, post, prewit, postwit,
 choice nolem={false,,true}][1]{%
@@ -852,13 +867,20 @@ function ekdosis.openteistream()
    return true
 end
 
-function ekdosis.closeteistream()
+local tidy = nil
+
+function ekdosis.closeteistream(opt)
    local f = io.open(tex.jobname.."_tmp-tei.xml", "a+")
    f:write("\n", "</body>", "\n")
    f:write("</text>", "\n")
    f:write("</TEI>", "\n")
+   f:close()
    os.remove(tex.jobname.."-tei.xml")
    os.rename(tex.jobname.."_tmp-tei.xml", tex.jobname.."-tei.xml")
+   if opt == "tidy" then
+      os.execute("tidy -qmi -xml "..tex.jobname.."-tei.xml")
+   else
+   end
    return true
 end
 
@@ -898,6 +920,11 @@ function ekdosis.basic_cs(msid)
 end
 -- end basic TeX Conspectus siglorum
 
+function ekdosis.removesp(str)
+   str = string.gsub(str, "(%b{})(%s+)", "%1")
+   return str
+end
+
 function ekdosis.closestream()
    os.remove(tex.jobname..".ekd")
    os.rename(tex.jobname.."_tmp.ekd", tex.jobname..".ekd")
-- 
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