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Revert "Merge pull request #54 from spider-mario/master"

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Error at line 29

This reverts commit 39341e46e6, reversing
changes made to 4e1655bc0b.
This commit is contained in:
Mattias Andrée 2012-07-24 16:40:58 +02:00
parent 39341e46e6
commit e928a02e8a
1 changed files with 52 additions and 21 deletions
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73
ponysaylist.pl
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@ -1,4 +1,4 @@
#!/usr/bin/env perl
#!/usr/bin/perl
# ponysaylist
# Prints a list of ponies in columns
@ -9,32 +9,63 @@
# Author: Mattias Andrée, maandree@kth.se
use strict;
use warnings;
use utf8;
use feature qw(say);
use integer;
use List::Util qw(max);
$first = 1;
$scrw = 1;
$maxw = 1;
my $scrw = shift @ARGV;
for (@ARGV) {
foreach $arg (@ARGV)
{
# Format names from ponyies names
s/(?<=[a-z])(?=[A-Z])/ /;
s/_(.*)/\t($1)/;
$arg =~ s/([a-z])([A-Z])/\1 \2/;
#$arg =~ s/_(.*)/\t(\1)/; ## Incompatible with `ponysay -L`
if ($first == 1)
{ $first = 0;
$scrw = $arg;
}
else
{ $w = length $arg;
$maxw = $w if ($w > $maxw);
}
}
my $maxw = max map {length} @ARGV;
$cols = int (($scrw + 2) / ($maxw + 2));
$cols = 1 if ($cols < 1);
my $cols = max 1, (($scrw + 2) / ($maxw + 2));
my @list = map {sprintf "%-${maxw}s", $_} @ARGV;
@list = ();
my $rows = (@list + $cols - 1) / $cols;
my @rowlist;
for my $i (0 .. $#list) {
push @{$rowlist[$i % $rows]}, $list[$i];
$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 $row."\n";
}
say join ' ', @$_ for @rowlist;