Fix: Avoid platform-specific behavior.

CodeChat_Server/CodeChat_Server/renderer.py

@@ -37,8 +37,10 @@
 import fnmatch
 import io
 import json
+import os
 from pathlib import Path
 import shlex
+import shutil
 import sys
 from tempfile import NamedTemporaryFile
 from typing import (
@@ -504,6 +506,19 @@ async def _run_subprocess(
     if isinstance(args, str):
         args = shlex.split(args, posix=not is_win)
 
+    # Turn ``args[0]`` into a fully-qualified path to avoid `platform-specific behavior <https://docs.python.org/3/library/subprocess.html#subprocess.Popen>`_.
+    #
+    # If the path isn't absolute, work on it.
+    if not Path(args[0]).is_absolute():
+        args[0] = (
+            # If this is a relative path, then prepend cwd.
+            str(cwd / args[0])
+            # Relative paths have a path separator.
+            if os.sep in args[0] or os.altsep in args[0]
+            # Otherwise, search the PATH. If it's not found, then go with the original value, which should raise an error when subprocess can't find it.
+            else shutil.which(args[0]) or ""
+        )
+
     # Explain what's going on.
     await co_build("{} > {}\n".format(cwd, " ".join(args)))
 

CodeChat_Server/CodeChat_Server/templates/pretext/codechat_config.yaml

@@ -34,7 +34,8 @@ output_path: output/html
 # - ``{output_path}``: the ``output_path`` above, but as an absolute path.
 # - ``{sys_executable}``: the value of the running Python's `sys.executable <https://docs.python.org/3/library/sys.html#sys.executable>`_.
 #
-args: pretext build html
+#args: pretext build html --stringparam debug.editable yes
+args: C:\Users\bjones\Documents\git\CodeChat_System\.venv\Scripts\python C:\Users\bjones\Documents\git\mathbook\pretext\pretext --component all --format html --directory {output_path} {source_path}/minimal.ptx -x debug.editable yes
 
 # ``html_ext``: optional; defaults to ``.html``. The extension used by this renderer when generating HTML files.
 #html_ext: .html

CodeChat_Server/CodeChat_Server/templates/pretext/source/minimal.ptx

@@ -24,6 +24,7 @@ along with MathBook XML.  If not, see <http://www.gnu.org/licenses/>.
         <macros>
         \newcommand{\doubler}[1]{2#1}
         </macros>
+        <document-id>pretext-SA</document-id>
     </docinfo>
 
     <article xml:id="minimal">

conf.py

@@ -400,7 +400,7 @@ def build_template_projects(app):
 
 def setup(app):
     # A good idea from `Breathe <https://breathe.readthedocs.io/en/latest/readthedocs.html#a-more-involved-setup>`_.
-    app.connect("builder-inited", build_template_projects)
+    #app.connect("builder-inited", build_template_projects)
 
     # return the usual `extension metadata <https://www.sphinx-doc.org/en/master/extdev/index.html#extension-metadata>`_.
     return dict(parallel_read_safe=True)