Markus Armbruster
a2338a1db4
mktop.pl doesn't actually use the files, so this is simpler and clearer.
81 lines
2.2 KiB
Raku
81 lines
2.2 KiB
Raku
#!/usr/bin/perl
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#
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# Empire - A multi-player, client/server Internet based war game.
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# Copyright (C) 1986-2013, Dave Pare, Jeff Bailey, Thomas Ruschak,
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# Ken Stevens, Steve McClure, Markus Armbruster
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#
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# Empire is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# ---
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#
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# See files README, COPYING and CREDITS in the root of the source
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# tree for related information and legal notices. It is expected
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# that future projects/authors will amend these files as needed.
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#
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# ---
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#
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# mktop.pl: Create the index of subjects
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#
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# Known contributors to this file:
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# Ken Stevens (when it was still info.pl)
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# Markus Armbruster, 2006-2013
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#
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# Usage: mktop.pl OUTFILE SUBJECT...
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my $out = shift @ARGV;
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my @subject = sort @ARGV;
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open(TOP, ">$out")
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or die "Can't open $out: $!";
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print TOP <<EOF;
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.\\\" DO NOT EDIT THIS FILE. It was automatically generated by mktop.pl
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.TH Info "List of Subjects"
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.s1
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Empire info is available on the following subjects:
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.NF
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EOF
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# reorder subjects for display in three columns
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my $k = 0;
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for my $i (0..2) {
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for (my $j = $i; $j <= $#subject; $j += 3) {
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$colsubj[$j] = $subject[$k++];
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}
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}
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for my $subj (@colsubj) {
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push(@subj, $subj);
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if ($#subj > 1) {
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flush_subj(@subj);
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@subj = ();
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}
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}
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flush_subj(@subj);
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print TOP <<EOF;
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.FI
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Type "info <Subject>" where <Subject> is one of the subjects listed above.
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For a complete list of all info topics, type "info all".
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EOF
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close TOP;
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# Print a row of subjects to TOP
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sub flush_subj {
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return unless $#_ >= 0;
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print TOP " ";
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for (@_) {
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printf TOP "%-25s", $_;
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}
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print TOP "\n";
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}
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