From 5dd1bb69f28e1a38259dd939cfd00469c5b786eb Mon Sep 17 00:00:00 2001
From: Russ Allbery <rra@stanford.edu>
Date: Tue, 12 Feb 2008 23:38:36 +0000
Subject: wallet-backend now supports a -q flag, which disables syslog logging.

---
 NEWS                      |  2 ++
 server/wallet-backend     | 26 ++++++++++++++++++++++----
 tests/data/cmd-wrapper.in |  2 +-
 3 files changed, 25 insertions(+), 5 deletions(-)

diff --git a/NEWS b/NEWS
index d17e4ef..960271f 100644
--- a/NEWS
+++ b/NEWS
@@ -13,6 +13,8 @@ wallet 0.8 (unreleased)
     environment variable WALLET_CONFIG and loads configuration from the
     file specified there instead of /etc/wallet/wallet.conf if it is set.
 
+    wallet-backend now supports a -q flag, which disables syslog logging.
+
     Add a full end-to-end test suite to catch protocol mismatches between
     the client and server, such as the one fixed in this release.
 
diff --git a/server/wallet-backend b/server/wallet-backend
index 1a259d5..c002d89 100755
--- a/server/wallet-backend
+++ b/server/wallet-backend
@@ -13,11 +13,14 @@ our $ID = q$Id$;
 ##############################################################################
 
 use strict;
+
+use Getopt::Long qw(GetOptions);
 use Sys::Syslog qw(openlog syslog);
 use Wallet::Server;
 
-# Set to zero to suppress syslog logging, which is used only for testing.  Set
-# to a reference to a string to append messages to that string instead.
+# Set to zero to suppress syslog logging, which is used for testing and for
+# the -q option.  Set to a reference to a string to append messages to that
+# string instead.
 our $SYSLOG;
 $SYSLOG = 1 unless defined $SYSLOG;
 
@@ -289,7 +292,15 @@ sub command {
     }
     success (@_);
 }
+
+# Parse command-line options.
+my ($quiet);
+GetOptions ('q|quiet' => \$quiet) or exit 1;
+$SYSLOG = 0 if $quiet;
+
+# Run the command.
 command (@ARGV);
+
 __END__
 
 ##############################################################################
@@ -305,7 +316,7 @@ wallet-backend - Wallet server for storing and retrieving secure data
 
 =head1 SYNOPSIS
 
-B<wallet-backend> I<command> [I<args> ...]
+B<wallet-backend> [B<-q>] I<command> [I<args> ...]
 
 =head1 DESCRIPTION
 
@@ -326,7 +337,14 @@ over and above the checking already done by the rest of the wallet code.
 
 =head1 OPTIONS
 
-B<wallet-backend> takes no traditional options.
+=over 4
+
+=item B<--quiet>, B<-q>
+
+If this option is given, B<wallet-backend> will not log its actions to
+syslog.
+
+=back
 
 =head1 COMMANDS
 
diff --git a/tests/data/cmd-wrapper.in b/tests/data/cmd-wrapper.in
index a45edc8..e119002 100644
--- a/tests/data/cmd-wrapper.in
+++ b/tests/data/cmd-wrapper.in
@@ -7,4 +7,4 @@
 WALLET_CONFIG='@abs_top_srcdir@/tests/data/wallet.conf'
 export WALLET_CONFIG
 exec perl -I'@abs_top_srcdir@/perl' '@abs_top_srcdir@/server/wallet-backend' \
-    "$@"
+    -q "$@"
-- 
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