From 69f9cfea41020f08978fdf1a1ca70b53b73c1f71 Mon Sep 17 00:00:00 2001
From: Labyricorn <labyricorn@gmail.com>
Date: Fri, 14 Aug 2026 10:05:48 -0700
Subject: [PATCH] commit

---
 README.md                                     |   8 ++
 .../contents.lr                               |  19 ----
 scripts/project_editor.py                     | 104 +++++++++++++++++-
 3 files changed, 111 insertions(+), 20 deletions(-)
 delete mode 100644 content/blog/this-is-a-blog-example-delete-me-later/contents.lr

diff --git a/README.md b/README.md
index 0ff20d7..ca40ddb 100644
--- a/README.md
+++ b/README.md
@@ -410,6 +410,14 @@ editor directs the user to copy the standalone `scripts/devlog_editor.py` into
 the project checkout, initialize and author the devlog, publish the changes, and
 recheck. It never edits, commits, or pushes an external project repository.
 
+Project Editor requires the Lektor Python package because it uses the site's
+authoritative importer directly. If the launching Python cannot import Lektor,
+the editor automatically checks `LABYRICORN_LEKTOR_PYTHON`, a project-local
+`.venv`, common pipx Lektor environments, and the environment containing a
+`lektor` command. It relaunches itself with the first runtime that can import
+both Lektor and Tkinter. Set `LABYRICORN_LEKTOR_PYTHON` to an explicit Python
+executable when Lektor is installed somewhere else.
+
 ## Production filesystem and permissions
 
 ```text
diff --git a/content/blog/this-is-a-blog-example-delete-me-later/contents.lr b/content/blog/this-is-a-blog-example-delete-me-later/contents.lr
deleted file mode 100644
index d67948a..0000000
--- a/content/blog/this-is-a-blog-example-delete-me-later/contents.lr
+++ /dev/null
@@ -1,19 +0,0 @@
-_model: entry
----
-title: This is a blog example, delete me later
----
-date: 2026-08-13
----
-author: Christopher Chambers
----
-tags: ai, configuration, html, taggy
----
-kicker: Blog
----
-summary: Summary
----
-published_urls:
-
----
-body:
-Body (markdown) woohoo!
diff --git a/scripts/project_editor.py b/scripts/project_editor.py
index 12d5f2f..930b524 100644
--- a/scripts/project_editor.py
+++ b/scripts/project_editor.py
@@ -12,6 +12,7 @@ from pathlib import Path
 import re
 import shutil
 import subprocess
+import sys
 import tempfile
 import threading
 from typing import Any
@@ -33,6 +34,104 @@ class ProjectEditorError(Exception):
     """An expected project-editor problem suitable for display to a user."""
 
 
+def _python_has_lektor(executable: Path) -> bool:
+    if not executable.is_file():
+        return False
+    options: dict[str, Any] = {
+        "capture_output": True,
+        "text": True,
+        "timeout": 10,
+        "check": False,
+    }
+    if os.name == "nt":
+        options["creationflags"] = subprocess.CREATE_NO_WINDOW
+    try:
+        result = subprocess.run(
+            [str(executable), "-c", "import lektor, tkinter"],
+            **options,
+        )
+    except (OSError, subprocess.SubprocessError):
+        return False
+    return result.returncode == 0
+
+
+def _find_lektor_python(site_root: Path) -> Path | None:
+    """Locate a Python runtime that can import both Lektor and Tkinter."""
+    candidates: list[Path] = []
+    configured = os.environ.get("LABYRICORN_LEKTOR_PYTHON", "").strip()
+    if configured:
+        candidates.append(Path(configured).expanduser())
+    if os.name == "nt":
+        candidates.extend(
+            (
+                site_root / ".venv" / "Scripts" / "python.exe",
+                Path(os.environ.get("LOCALAPPDATA", ""))
+                / "pipx"
+                / "pipx"
+                / "venvs"
+                / "lektor"
+                / "Scripts"
+                / "python.exe",
+                Path.home()
+                / ".local"
+                / "pipx"
+                / "venvs"
+                / "lektor"
+                / "Scripts"
+                / "python.exe",
+            )
+        )
+    else:
+        candidates.extend(
+            (
+                site_root / ".venv" / "bin" / "python",
+                Path.home() / ".local" / "pipx" / "venvs" / "lektor" / "bin" / "python",
+            )
+        )
+    lektor_command = shutil.which("lektor")
+    if lektor_command:
+        candidates.append(
+            Path(lektor_command).resolve().parent
+            / ("python.exe" if os.name == "nt" else "python")
+        )
+
+    seen: set[Path] = set()
+    for candidate in candidates:
+        candidate = candidate.resolve()
+        if candidate in seen:
+            continue
+        seen.add(candidate)
+        if _python_has_lektor(candidate):
+            return candidate
+    return None
+
+
+def _relaunch_with_lektor(site_root: Path) -> bool:
+    try:
+        import lektor  # noqa: F401
+    except ModuleNotFoundError:
+        pass
+    else:
+        return False
+    if os.environ.get("LABYRICORN_LEKTOR_RELAUNCHED") == "1":
+        return False
+    executable = _find_lektor_python(site_root)
+    if executable is None:
+        return False
+    gui_executable = executable
+    if os.name == "nt":
+        pythonw = executable.with_name("pythonw.exe")
+        if pythonw.is_file():
+            gui_executable = pythonw
+    child_environment = {**os.environ, "LABYRICORN_LEKTOR_RELAUNCHED": "1"}
+    subprocess.Popen(
+        [str(gui_executable), str(Path(__file__).resolve()), *sys.argv[1:]],
+        cwd=site_root,
+        env=child_environment,
+    )
+    return True
+
+
 def _load_project_importer() -> Any:
     try:
         return importlib.import_module("project_sources")
@@ -691,8 +790,11 @@ def main() -> int:
     parser = argparse.ArgumentParser(description=__doc__)
     parser.add_argument("--site-root", type=Path, default=Path(__file__).resolve().parents[1])
     args = parser.parse_args()
+    site_root = args.site_root.resolve()
+    if _relaunch_with_lektor(site_root):
+        return 0
     try:
-        run_gui(ProjectSourceRegistry(args.site_root))
+        run_gui(ProjectSourceRegistry(site_root))
     except ProjectEditorError as exc:
         parser.exit(1, f"project-editor: ERROR: {exc}\n")
     return 0