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#!/usr/bin/perl
# ponysaylist
# Prints a list of ponies in columns
#
# Licensed under WTFPL
# See COPYING for details
# Author: Mattias Andrée, maandree@kth.se
$first = 1;
$scrw = 1;
$maxw = 1;
foreach $arg (@ARGV)
{
if ($first == 1)
{ $first = 0;
$scrw = $arg;
}
else
{ $w = length $arg;
$maxw = $w if ($w > $maxw);
}
}
$cols = int (($scrw + 2) / ($maxw + 2));
$cols = 1 if ($cols < 1);
@list = ();
$first = 1;
$items = 0;
foreach $arg (@ARGV)
{
if ($first == 1)
{ $first = 0;
}
else
{ $ws = $maxw - (length $arg);
push @list, $arg.(" "x$ws);
$items += 1;
}
}
$rows = int (($items + $cols - 1) / $cols);
$i = 0;
@rowlist = ();
while ($i < $items)
{ $row = 0;
while (($row < $rows) and ($i < $items))
{
$rowlist[$row] .= " " unless ($i < $rows);
$rowlist[$row] .= $list[$i];
$row += 1;
$i += 1;
} }
foreach $row (@rowlist)
{
print $row."\n";
}
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