Enable LuaMetaTeX in ConTeXt tests and examples

Makefile

@@ -16,10 +16,10 @@ CTANARCHIVE=markdown.ctan.zip
 DISTARCHIVE=markdown.zip
 ARCHIVES=$(TDSARCHIVE) $(CTANARCHIVE) $(DISTARCHIVE)
 EXAMPLES_RESOURCES=examples/example.md examples/scientists.csv
-EXAMPLES_SOURCES=examples/context-mkiv.tex \
+EXAMPLES_SOURCES=examples/context-mkiv.tex examples/context-lmtx.tex \
   examples/latex-pdftex.tex examples/latex-xetex.tex examples/latex-luatex.tex \
   examples/optex.tex
-EXAMPLES=examples/context-mkiv.pdf \
+EXAMPLES=examples/context-mkiv.pdf examples/context-lmtx.pdf \
   examples/latex-pdftex.pdf examples/latex-xetex.pdf examples/latex-luatex.pdf \
   examples/latex-tex4ht.html examples/latex-tex4ht.css \
   examples/optex.pdf

examples/Makefile

@@ -37,10 +37,14 @@ OUTPUT=\
 all: $(OUTPUT)
 	$(MAKE) clean
 
-# This target typesets the ConTeXt example using the Mark IV format.
+# This target typesets the ConTeXt example using the MkIV format.
 context-mkiv.pdf: context-mkiv.tex example.tex
 	context --luatex context-mkiv.tex
 
+# This target typesets the ConTeXt example using the LMTX format.
+context-lmtx.pdf: context-lmtx.tex example.tex
+	context context-lmtx.tex
+
 # This target typesets the LaTeX example using the pdfTeX engine.
 latex-pdftex.pdf: latex-pdftex.tex example.tex
 	pdflatex --shell-escape $<

examples/README.md

@@ -1,7 +1,7 @@
 This directory contains example LaTeX and ConTeXt documents. These documents
 can be typeset by running the GNU `make` program in this directory. It is
 expected that your TeX installation contains the `pdflatex`, `xelatex`,
-`lualatex`, `texexec`, and `context` executables.
+`lualatex`, and `context` executables.
 
 The `markdown.dtx` file in the root directory contains documentation in the
 markdown language and can also serve as an example LaTeX document.

examples/context-lmtx.tex

@@ -0,0 +1 @@
+context.tex

examples/context-mkiv.tex

@@ -0,0 +1 @@
+context.tex

examples/context.tex

@@ -0,0 +1,118 @@
+\enableregime[utf]
+\usetypescript[modern][ec]
+\setupbodyfont[10pt,rm]
+\setupexternalfigures[location={local,global,default}]
+
+% Load the Markdown module.
+\startluacode
+local kpse = require("kpse")
+kpse.set_program_name("luatex")
+\stopluacode
+\usemodule[t][markdown]
+
+% Set options of the Markdown module.
+\setupmarkdown
+  [
+    contentBlocks = yes,
+    debugExtensions = yes,
+    definitionLists = yes,
+    fancy_lists = yes,
+    fencedCode = yes,
+    hashEnumerators = yes,
+    inlineNotes = yes,
+    lineBlocks = yes,
+    notes = yes,
+    pipeTables = yes,
+    rawAttribute = yes,
+    smartEllipses = yes,
+    strikethrough = yes,
+    subscripts = yes,
+    superscripts = yes,
+    tableCaptions = yes,
+    taskLists = yes,
+    texMathDollars = yes,
+    texMathDoubleBackslash = yes,
+    texMathSingleBackslash = yes,
+  ]
+
+% Set renderers of the Markdown module.
+\definehighlight
+  [markdownRendererEmphasis]
+  [style=\em]
+
+\definehighlight
+  [markdownRendererStrongEmphasis]
+  [style=bold]
+
+\definehighlight
+  [markdownRendererCodeSpan]
+  [style=mono]
+
+\definetyping
+  [latex]
+
+\setuptyping
+  [latex]
+  [option=TEX]
+
+\starttext
+
+% Set and typeset the document metadata using a YAML metadata block.
+\setupyaml
+  [
+    jekyllDataRenderers = {
+      title = {\gdef\doctitle{#1}},
+      author = {\gdef\author{#1}},
+      date = {\gdef\date{#1}},
+    },
+    renderers = {
+      jekyllDataEnd = {%
+        \startalignment[center]
+          \blank[force,2*big]
+            {\tfd \doctitle}
+          \blank[3*medium]
+            {\tfa \author}
+          \blank[2*medium]
+            {\tfa \date}
+          \blank[3*medium]
+        \stopalignment
+      },
+    },
+  ]
+
+\startyaml
+
+title:  An Example *Markdown* Document
+author: Vít Starý Novotný
+date:   `\currentdate`{=tex}
+
+\stopyaml
+
+% Typeset the document `example.md` by letting the Markdown package handle
+% the conversion internally. Optionally, we can specify additional options
+% between the square brackets similarly to the command `\setupmarkdown`.
+% Unlike `\setupmarkdown`, the options will only apply for this document.
+\inputmarkdown[smart_ellipses = yes]{./example.md}
+
+% Typeset the document `example.tex` that we prepared separately using the
+% Lua command-line interface and that contains a plain TeX representation
+% of the document `example.md`.
+\catcode`\%=12\relax
+\catcode`\#=12\relax
+\doiffileelse{./example.tex}{\input example}{}
+\catcode`\%=14\relax
+\catcode`\#=6\relax
+
+% Besides inputting external files, Markdown text can we written directly
+% into a LaTeX document. Markdown text and LaTeX code can be freely combined.
+\startmarkdown
+
+This is a paragraph of *Markdown text* with inline `\LaTeX`{=tex} code.
+
+``` {=tex}
+This is a paragraph of \LaTeX{} code with inline \markinline{*Markdown text*}.
+```
+
+\stopmarkdown
+
+\stoptext

tests/templates/context-mkiv/COMMANDS.m4 → tests/templates/context/COMMANDS.m4

@@ -1 +1,2 @@
 context --result=OUTPUT_DIRECTORY`___'TEST_BASENAME  --once --luatex --nonstopmode TEST_FILENAME && rename 's/___/\//' OUTPUT_DIRECTORY`___'TEST_BASENAME*
+context --result=OUTPUT_DIRECTORY`___'TEST_BASENAME  --once          --nonstopmode TEST_FILENAME && rename 's/___/\//' OUTPUT_DIRECTORY`___'TEST_BASENAME*

tests/templates/context-mkiv/README.md → tests/templates/context/README.md

@@ -1 +1,2 @@
-This directory contains TeX source code templates for the ConTeXt Mark II format.
+This directory contains TeX source code templates for the ConTeXt MkIV and LMTX
+formats.

tests/testfiles/README.md

@@ -18,7 +18,7 @@ currently only process the `if` key that can be used to specify for which
 TeX formats and templates the testfile should run using Python syntax:
 
 ``` yaml
-if: format == 'context-mkiv' or template == 'verbatim'
+if: format == 'context' or template == 'verbatim'
 ```
 
 If no YAML metadata are specified, the `---` delimiter may also be omitted.

tests/testfiles/regression/github/issue-508-fancy-lists.test

@@ -1,4 +1,4 @@
-if: format == 'context-mkiv' or template == 'input'
+if: format == 'context' or template == 'input'
 ---
 \markdownSetup{fancyLists=true}
 <<<

tests/testfiles/regression/github/issue-508-non-fancy-lists.test

@@ -1,4 +1,4 @@
-if: format == 'context-mkiv' or template == 'input'
+if: format == 'context' or template == 'input'
 ---
 <<<
 - foo  

tests/testfiles/unit/CommonMark_0.30/hard_line_breaks/001.test

@@ -1,4 +1,4 @@
-if: format == 'context-mkiv' or template == 'input'
+if: format == 'context' or template == 'input'
 ---
 
 %   ---RESULT--- "example": 633,

tests/testfiles/unit/CommonMark_0.30/hard_line_breaks/003.test

@@ -1,4 +1,4 @@
-if: format == 'context-mkiv' or template == 'input'
+if: format == 'context' or template == 'input'
 ---
 
 %   ---RESULT--- "example": 635,

tests/testfiles/unit/CommonMark_0.30/hard_line_breaks/004.test

@@ -1,4 +1,4 @@
-if: format == 'context-mkiv' or template == 'input'
+if: format == 'context' or template == 'input'
 ---
 
 %   ---RESULT--- "example": 636,

tests/testfiles/unit/CommonMark_0.30/hard_line_breaks/006.test

@@ -1,4 +1,4 @@
-if: format == 'context-mkiv' or template == 'input'
+if: format == 'context' or template == 'input'
 ---
 
 %   ---RESULT--- "example": 638,

tests/testfiles/unit/CommonMark_0.30/paragraphs/008.test

@@ -1,4 +1,4 @@
-if: format == 'context-mkiv' or template == 'input'
+if: format == 'context' or template == 'input'
 ---
 
 %   ---RESULT--- "example": 226,

tests/testfiles/unit/lunamark-markdown/hard-line-breaks.test

@@ -1,4 +1,4 @@
-if: format == 'context-mkiv' or template == 'input'
+if: format == 'context' or template == 'input'
 ---
 <<<
 This test ensures that two and more trailing spaces or tabs produce a