[elbe-devel] [PATCH 2/3] elbepack: main: wrap entrypoint with improved exception reporting

[Thomas Weißschuh]

Use the elbepack.cli library to implement human-readable reporting of
exceptions.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh at linutronix.de>
---
 elbepack/main.py | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/elbepack/main.py b/elbepack/main.py
index 6e2217b3f2bb..93ec9bf008de 100644
--- a/elbepack/main.py
+++ b/elbepack/main.py
@@ -5,6 +5,8 @@
 import importlib
 import sys
 
+import elbepack
+from elbepack.cli import format_exception
 from elbepack.directories import get_cmdlist
 from elbepack.version import elbe_version
 
@@ -30,6 +32,11 @@ def main():
         print('elbe v%s' % (elbe_version))
         sys.exit(0)
 
+    verbose = False
+    if sys.argv[1] == '--stacktrace-on-error':
+        verbose = True
+        sys.argv.pop(1)
+
     cmd_list = get_cmdlist()
 
     if sys.argv[1] not in cmd_list:
@@ -41,4 +48,7 @@ def main():
 
     cmdmod = importlib.import_module(modname)
 
-    cmdmod.run_command(sys.argv[2:])
+    try:
+        cmdmod.run_command(sys.argv[2:])
+    except Exception as e:
+        sys.exit(format_exception(e, output=sys.stderr, verbose=verbose, base_module=elbepack))

-- 
2.45.2