mac support

copienator_gui/app.py

@@ -8,7 +8,12 @@ from tkinter import filedialog, messagebox, ttk
 from typing import Any
 
 from copienator import ExitCode
-from copienator.platform import WindowsLabelError, open_path, validate_windows_labels
+from copienator.platform import (
+    WindowsLabelError,
+    add_platform_executable_paths,
+    open_path,
+    validate_windows_labels,
+)
 
 from .diagnostics import collect_diagnostics
 from .runner import ProcessRunner
@@ -95,7 +100,7 @@ def plotting_shortcut_lines() -> list[str]:
 def build_runner_environment(
     base: dict[str, str], api_key: str, proxy: str, use_proxy: bool
 ) -> dict[str, str]:
-    environment = dict(base)
+    environment = add_platform_executable_paths(base)
     environment["PYTHONUNBUFFERED"] = "1"
     environment["PYTHONIOENCODING"] = "utf-8"
     if api_key.strip():

copienator_gui/diagnostics.py

@@ -7,7 +7,7 @@ import sys
 from dataclasses import dataclass
 from pathlib import Path
 
-from copienator.platform import windows_filename_problems
+from copienator.platform import find_executable, windows_filename_problems
 
 
 @dataclass(frozen=True)
@@ -33,8 +33,10 @@ def collect_diagnostics(
     checks = [
         DiagnosticCheck(
             "Système",
-            os.name == "nt" or sys.platform.startswith("linux"),
-            f"{sys.platform} — Linux et Windows sont pris en charge",
+            os.name == "nt"
+            or sys.platform.startswith("linux")
+            or sys.platform == "darwin",
+            f"{sys.platform} — Linux, Windows et macOS sont pris en charge",
         ),
         DiagnosticCheck("Python", True, sys.executable),
     ]
@@ -65,7 +67,13 @@ def collect_diagnostics(
         ("PDF Arranger", ("pdf-arranger", "pdfarranger"), False),
     )
     for label, candidates, required in programs:
-        executable = next((shutil.which(candidate) for candidate in candidates if shutil.which(candidate)), None)
+        executable = find_executable(*candidates)
+        if label == "PDF Arranger" and not executable and sys.platform == "darwin":
+            system_open = Path("/usr/bin/open")
+            opener = find_executable("open") or (
+                str(system_open) if system_open.is_file() else None
+            )
+            executable = f"{opener} (Aperçu)" if opener else None
         detail = executable or "Introuvable dans PATH"
         checks.append(DiagnosticCheck(label, executable is not None, detail, required))