[PATCH 3/3] git-multimail: Add stdout option to config

[Dave Boutcher <daveboutcher@gmail.com>]

Add a stdout option to the config that is equivalent to the --stdout
command line option. This allows for easier debugging for a hook

Signed-off-by: Dave Boutcher <daveboutcher@gmail.com>
---
 git-multimail/README           |  5 +++++
 git-multimail/git_multimail.py | 10 +++++++++-
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/git-multimail/README b/git-multimail/README
index 49e0937..0235b83 100644
--- a/git-multimail/README
+++ b/git-multimail/README
@@ -400,6 +400,11 @@ multimailhook.quiet
 
     Do not output the list of email recipients from the hook
 
+multimailhook.stdout
+
+    For debugging, send emails to stdout rather than to the
+    mailer.  Equivalent to the --stdout command line option
+
 Email filtering aids
 --------------------
 
diff --git a/git-multimail/git_multimail.py b/git-multimail/git_multimail.py
index 095110a..35a1140 100755
--- a/git-multimail/git_multimail.py
+++ b/git-multimail/git_multimail.py
@@ -1585,6 +1585,9 @@ class Environment(object):
         quiet (bool)
             On success do not write to stderr
 
+        stdout (bool)
+            Write email to stdout rather than emailing. Useful for debugging
+
     """
 
     REPO_NAME_RE = re.compile(r'^(?P<name>.+?)(?:\.git)$')
@@ -1598,6 +1601,7 @@ class Environment(object):
         self.refchange_showlog = False
         self.commitlogopts = ['-C', '--stat', '-p', '--cc']
         self.quiet = False
+        self.stdout = False
 
         self.COMPUTED_KEYS = [
             'administrator',
@@ -1753,6 +1757,10 @@ class ConfigOptionsEnvironmentMixin(ConfigEnvironmentMixin):
             'quiet', default=False
             )
 
+        self.stdout = config.get_bool(
+            'stdout', default=False
+            )
+
         maxcommitemails = config.get('maxcommitemails')
         if maxcommitemails is not None:
             try:
@@ -2563,7 +2571,7 @@ def main(args):
                 sys.stderr.write('    %s : %r\n' % (k, v))
             sys.stderr.write('\n')
 
-        if options.stdout:
+        if options.stdout or environment.stdout:
             mailer = OutputMailer(sys.stdout)
         else:
             mailer = choose_mailer(config, environment)
-- 
2.3.0