postgresql/contrib/seg/sort-segments.pl
Andrew Dunstan 7be5d8df1f Use perl warnings pragma consistently
We've had a mixture of the warnings pragma, the -w switch on the shebang
line, and no warnings at all. This patch removes the -w swicth and add
the warnings pragma to all perl sources missing it. It raises the
severity of the TestingAndDebugging::RequireUseWarnings  perlcritic
policy to level 5, so that we catch any future violations.

Discussion: https://postgr.es/m/20200412074245.GB623763@rfd.leadboat.com
2020-04-13 11:55:45 -04:00

29 lines
389 B
Perl
Executable File

#!/usr/bin/perl
# this script will sort any table with the segment data type in its last column
use strict;
use warnings;
my @rows;
while (<>)
{
chomp;
push @rows, $_;
}
foreach (
sort {
my @ar = split("\t", $a);
my $valA = pop @ar;
$valA =~ s/[~<> ]+//g;
@ar = split("\t", $b);
my $valB = pop @ar;
$valB =~ s/[~<> ]+//g;
$valA <=> $valB
} @rows)
{
print "$_\n";
}