show the config value result after fetching it in verbose mode

We show the command used to retrieve the config value, but don't show
what we find. Fix that, and also show cases where we are going to use
the default setting.

Change-Id: I53ee9ea6e3af4e951587c0845c8333874238f0c2
Signed-off-by: Doug Hellmann <doug@doughellmann.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/git_review/cmd.py b/git_review/cmd.py
index b0956ff..89ebae8 100755
--- a/git_review/cmd.py
+++ b/git_review/cmd.py
@@ -278,9 +278,14 @@ def git_config_get_value(section, option, default=None, as_bool=False):
         __, git_dir = git_directories()
         cmd[2:2] = ['-f', os.path.join(git_dir, 'config')]
     try:
-        return run_command_exc(GitConfigException, *cmd).strip()
+        result = run_command_exc(GitConfigException, *cmd).strip()
+        if VERBOSE:
+            print(datetime.datetime.now(), "result:", result)
+        return result
     except GitConfigException as exc:
         if exc.rc == 1:
+            if VERBOSE:
+                print(datetime.datetime.now(), "using default:", default)
             return default
         raise