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Add an option to make periodic(8) quiet when no output was generated.

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The man page part of the patch is my fault, the changes to the
periodic script is Dominik's.

PR:		88486
Submitted by:	Dominik Brettnacher <domi@saargate.de>
Reviewed by:	brian
Approved by:	re
MFC after:	1 month
This commit is contained in:
David Malone 2007-06-22 10:04:05 +00:00
parent c199bfa6cb
commit 68c35072f9
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=170990
2 changed files with 13 additions and 5 deletions
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5
usr.sbin/periodic/periodic.8
View File

@ -135,6 +135,11 @@ value does not begin with a
.Ql /
and is not empty, it is assumed to contain a list of email addresses, and
the output is mailed to them.
If
.Ao Ar basedir Ac Ns Va _show_empty_output
is set to
.Dq Li NO ,
then no mail will be sent if the output was empty.
.Pp
If
.Ao Ar basedir Ac Ns Va _output

13
usr.sbin/periodic/periodic.sh
View File

@ -40,11 +40,11 @@ do
case "$output" in
/*) pipe="cat >>$output";;
"") pipe=cat;;
*) pipe="mail -s '$host ${arg##*/} run output' $output";;
*) pipe="mail -E -s '$host ${arg##*/} run output' $output";;
esac
success=YES info=YES badconfig=NO # Defaults when ${run}_* aren't YES/NO
for var in success info badconfig
success=YES info=YES badconfig=NO empty_output=YES # Defaults when ${run}_* aren't YES/NO
for var in success info badconfig empty_output
do
case $(eval echo "\$${arg##*/}_show_$var") in
[Yy][Ee][Ss]) eval $var=YES;;
@ -95,8 +95,11 @@ do
done
if [ $empty = TRUE ]
then
[ $processed = 1 ] && plural= || plural=s
echo "No output from the $processed file$plural processed"
if [ $empty_output = TRUE ]
then
[ $processed = 1 ] && plural= || plural=s
echo "No output from the $processed file$plural processed"
fi
else
echo ""
echo "-- End of $arg output --"