From b5bd8a9461dc317ff61abec68feba4a86d39e9f2 Mon Sep 17 00:00:00 2001
From: Albert Krewinkel <albert@zeitkraut.de>
Date: Sat, 24 Feb 2018 21:59:50 +0100
Subject: Lua: register script name in global variable

The name of the Lua script which is executed is made available in the
global Lua variable `PANDOC_SCRIPT_FILE`, both for Lua filters and
custom writers.

Closes: #4393
---
 test/Tests/Lua.hs        | 6 ++++++
 test/lua/script-name.lua | 3 +++
 2 files changed, 9 insertions(+)
 create mode 100644 test/lua/script-name.lua

(limited to 'test')

diff --git a/test/Tests/Lua.hs b/test/Tests/Lua.hs
index b25a6fa4a..b42fda9c8 100644
--- a/test/Tests/Lua.hs
+++ b/test/Tests/Lua.hs
@@ -111,6 +111,12 @@ tests = map (localOption (QuickCheckTests 20))
                      , plain (str "to_roman_numeral: OK")
                      ])
 
+  , testCase "Script filename is set" $
+    assertFilterConversion "unexpected script name"
+      "script-name.lua"
+      (doc $ para "ignored")
+      (doc $ para "lua/script-name.lua")
+
   , testCase "Pandoc version is set" . runPandocLua' $ do
       Lua.getglobal' "table.concat"
       Lua.getglobal "PANDOC_VERSION"
diff --git a/test/lua/script-name.lua b/test/lua/script-name.lua
new file mode 100644
index 000000000..4b5a223f0
--- /dev/null
+++ b/test/lua/script-name.lua
@@ -0,0 +1,3 @@
+function Para (_)
+  return pandoc.Para{pandoc.Str(PANDOC_SCRIPT_FILE)}
+end
-- 
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