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Launcher app: improve error handling

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Previously, a dead symlink would throw an error and
prevent the other apps from showing up.
This commit is contained in:
Thomas Farstrike
2025-10-20 15:27:31 +02:00
parent 2932f37180
commit 1f66f13018
1 changed files with 19 additions and 14 deletions
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internal_filesystem/builtin/apps/com.micropythonos.launcher/assets/launcher.py
+19 -14
View File
@@ -46,21 +46,26 @@ class Launcher(mpos.apps.Activity):
for dir_path in [apps_dir, apps_dir_builtin]:
try:
if uos.stat(dir_path)[0] & 0x4000: # Verify directory exists
for d in uos.listdir(dir_path):
full_path = f"{dir_path}/{d}"
#print(f"full_path: {full_path}")
if uos.stat(full_path)[0] & 0x4000: # Check if it's a directory
base_name = d
if base_name not in seen_base_names: # Avoid duplicates
seen_base_names.add(base_name)
app = mpos.apps.parse_manifest(f"{full_path}/META-INF/MANIFEST.JSON")
if app.category != "launcher": # Skip launchers
main_launcher = mpos.apps.find_main_launcher_activity(app)
if main_launcher:
app_list.append((app.name, full_path))
try:
for d in uos.listdir(dir_path):
full_path = f"{dir_path}/{d}"
#print(f"full_path: {full_path}")
try:
if uos.stat(full_path)[0] & 0x4000: # Check if it's a directory
base_name = d
if base_name not in seen_base_names: # Avoid duplicates
seen_base_names.add(base_name)
app = mpos.apps.parse_manifest(f"{full_path}/META-INF/MANIFEST.JSON")
if app.category != "launcher": # Skip launchers
main_launcher = mpos.apps.find_main_launcher_activity(app)
if main_launcher:
app_list.append((app.name, full_path))
except OSError:
print(f"launcher.py stat of {full_path} got OSError: {e}")
except OSError:
print(f"launcher.py listdir of {dir_path} got OSError: {e}")
except OSError:
print(f"launcher.py got OSError: {e}")
pass
print(f"launcher.py stat of {dir_path} got OSError: {e}")
import time
start = time.ticks_ms()