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If using --timefmt then --xlen MUST have an integer argument

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I use strftime() and strptime() to deal with xlen in the timefmt case, and those
functions only work with integers
This commit is contained in:
Dima Kogan 2013-10-19 23:37:17 -07:00
parent 6f23f89c28
commit 74e95d8e6f
1 changed files with 13 additions and 2 deletions
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15
bin/feedgnuplot
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@ -314,6 +314,17 @@ sub interpretCommandline
$options{timefmt_Ncols} = $Nfields; $options{timefmt_Ncols} = $Nfields;
my $regex_str = join( '\s+', ('\S+') x $Nfields ); my $regex_str = join( '\s+', ('\S+') x $Nfields );
$options{timefmt_regex} = qr/$regex_str/; $options{timefmt_regex} = qr/$regex_str/;
# make sure --xlen is an integer. With a timefmt xlen goes through strptime
# and strftime, and those are integer-only
if( defined $options{xlen} )
{
if( $options{xlen} - int($options{xlen}) )
{
say STDERR "When streaming --xlen MUST be an integer. Rounding up to the nearest second";
$options{xlen} = 1 + int($options{xlen});
}
}
} }
} }
@ -1061,7 +1072,7 @@ given, some other options act a little bit differently:
=item =item
C<--xlen> is in seconds C<--xlen> is an I<integer> in seconds
=item =item
@ -1103,7 +1114,7 @@ windowsize> can be given. This will create an constantly-updating, scrolling
view of the recent past. C<windowsize> should be replaced by the desired length view of the recent past. C<windowsize> should be replaced by the desired length
of the domain window to plot, in domain units (passed-in values if C<--domain> of the domain window to plot, in domain units (passed-in values if C<--domain>
or line numbers otherwise). If the domain is a time/date via C<--timefmt>, then or line numbers otherwise). If the domain is a time/date via C<--timefmt>, then
C<windowsize> is in seconds. C<windowsize> is and I<integer> in seconds.
=head3 Special data commands =head3 Special data commands