90 lines
1.6 KiB
Perl
90 lines
1.6 KiB
Perl
#!/usr/bin/env perl
|
|
|
|
use warnings;
|
|
use strict;
|
|
use 5.010;
|
|
|
|
# tool to make a pod file generated from equo --help
|
|
# which can be used to make a manual page
|
|
|
|
# A tip:
|
|
# if this tool gives badly formatted text due to missing \t etc. in equo
|
|
# output, it's easier to save equo output to file, correct it and pipe
|
|
# using cat.
|
|
|
|
# by Enlik
|
|
|
|
my @strs;
|
|
# @strs: { <el> }, { <el> }, ...
|
|
# el - hash: indent => <0..n>, command => <str>, desc => <str>
|
|
|
|
# command line arg:
|
|
# -p generate pod file
|
|
# -w generate in MediaWiki format
|
|
|
|
# pass to stdin equo --help (English),
|
|
# you may use: LANG=en_US.UTF-8 equo | perl <this script>
|
|
|
|
if (@ARGV and $ARGV[0] eq "-p") {
|
|
require Pod;
|
|
@strs = parse_input();
|
|
|
|
my $conv = Pod->new(\@strs);
|
|
$conv->generate;
|
|
}
|
|
elsif (@ARGV and $ARGV[0] eq "-w") {
|
|
require Wiki;
|
|
@strs = parse_input();
|
|
|
|
my $conv = Wiki->new(\@strs);
|
|
$conv->generate;
|
|
}
|
|
else {
|
|
say "usage: equo --help | perl $0 <option>";
|
|
say "available options: -p (POD), -w (Wiki)";
|
|
exit 1;
|
|
}
|
|
|
|
sub parse_input {
|
|
my @strs = ();
|
|
my $level;
|
|
my ($cmd, $desc);
|
|
|
|
while (my $line = <STDIN>) {
|
|
chomp $line;
|
|
|
|
next unless $line; # omit empty
|
|
|
|
# 0 level
|
|
if ($line =~ /^ \S/) {
|
|
$line = substr $line, 2;
|
|
$level = 0;
|
|
}
|
|
elsif ($line =~ /^\t/) {
|
|
$level = 0;
|
|
while ($line =~ /^\t/) {
|
|
$level++;
|
|
$line = substr $line, 1;
|
|
}
|
|
}
|
|
else {
|
|
if ($line and not $line =~ /~ equo ~/) {
|
|
die "badly formatted line: $line\n";
|
|
}
|
|
next;
|
|
}
|
|
|
|
if ($line =~ /^([^\t]+)\t+(.*)/) {
|
|
$cmd = $1;
|
|
$desc = $2;
|
|
}
|
|
else {
|
|
$cmd = "";
|
|
$desc = $line;
|
|
}
|
|
|
|
push @strs, { indent => $level, command => $cmd, desc => $desc };
|
|
}
|
|
@strs;
|
|
}
|