Fix output in case of failed command

shlax/cli.py

@@ -60,9 +60,13 @@ class Command(cli2.Command):
         except ProcFailure:
             # just output the failure without TB, as command was already
             # printed anyway
-            pass
+            self.exit_code = 1
         self['target'].value.output.results(self['target'].value)
-        return result
+
+        if result and result.status == 'success':
+            self.exit_code = 0
+        else:
+            self.exit_code = 1
 
 
 class ActionCommand(cli2.Command):

shlax/targets/base.py

@@ -6,7 +6,7 @@ import re
 import sys
 
 from ..output import Output
-from ..proc import Proc
+from ..proc import Proc, ProcFailure
 from ..result import Result, Results
 
 
@@ -68,13 +68,19 @@ class Target:
             self.output.fail(action, e)
             result.status = 'failure'
             result.exception = e
+
+            if not isinstance(e, ProcFailure):
+                # no need to reraise in case of command error
+                # because the command has been printed
+
                 if reraise:
                     # nested call, re-raise
                     raise
                 else:
                     import traceback
                     traceback.print_exception(type(e), e, sys.exc_info()[2])
-                return True
+
+            return True  # because it failed
         else:
             if getattr(action, 'skipped', False):
                 self.output.skip(action)