ssh: Print details if running the command failsv2.44

Change-Id: I87adbdd5fe4eb2709c97ab4c21b414145acf788b
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/392915
Reviewed-by: Mike Frysinger <vapier@google.com>
Reviewed-by: Tuan Vo Hung <vohungtuan@gmail.com>
Commit-Queue: Josip Sokcevic <sokcevic@google.com>

1 files changed, 6 insertions, 2 deletions

diff --git a/ssh.py b/ssh.py
index a8242790..54a77304 100644
--- a/ssh.py
+++ b/ssh.py
@@ -57,8 +57,12 @@ def version():
     except FileNotFoundError:
         print("fatal: ssh not installed", file=sys.stderr)
         sys.exit(1)
-    except subprocess.CalledProcessError:
-        print("fatal: unable to detect ssh version", file=sys.stderr)
+    except subprocess.CalledProcessError as e:
+        print(
+            "fatal: unable to detect ssh version"
+            f" (code={e.returncode}, output={e.stdout})",
+            file=sys.stderr,
+        )
         sys.exit(1)