On Fri, 2012-11-23 at 12:46 +0800, Paul Wise wrote: > For mr summary (#693021), I would like to have an option to make mr not > print anything unless the command produces some output. Preferably any > colour normally printed by the command to the terminal should be > preserved.
Here is a naive patch, it doesn't preserve colour though. -- bye, pabs http://wiki.debian.org/PaulWise
From fd93018031bbfed7857c1cb7d02fc787fdff74f7 Mon Sep 17 00:00:00 2001
From: Paul Wise <p...@debian.org>
Date: Sat, 2 Feb 2013 11:00:00 +0800
Subject: [PATCH 1/2] Make quiet mode show output if there is some. Closes:
#694031
---
debian/changelog | 4 ++++
mr | 6 ++++++
2 files changed, 10 insertions(+)
diff --git a/debian/changelog b/debian/changelog
index 1c93976..80e813a 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,9 +1,13 @@
mr (1.14) UNRELEASED; urgency=low
+ [ Joey Hess ]
* Added a fetch command. Closes: #480580
* status: Now includes information about unpushed changes,
for git, git-svn, hg, and bzr. Closes: #693021
+ [ Paul Wise ]
+ * Make quiet mode show output if there is some. Closes: #694031
+
-- Joey Hess <jo...@debian.org> Sun, 11 Nov 2012 11:33:05 -0400
mr (1.13) unstable; urgency=low
diff --git a/mr b/mr
index 7cce39f..46f6a1e 100755
--- a/mr
+++ b/mr
@@ -799,6 +799,10 @@ sub action {
if ($ret != 0) {
print "$actionmsg\n";
print STDERR $output;
+ } elsif ($output) {
+ print "$actionmsg\n";
+ print $output;
+ print "\n";
}
return $ret;
}
@@ -869,6 +873,8 @@ sub hook {
my $ret = $?;
if ($ret != 0) {
print STDERR $output;
+ } elsif ($output) {
+ print $output;
}
return $ret;
}
--
1.8.1.1
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