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#!/usr/local/bin/perl -w
# This program matches
# A)
# "progname --help"
# output with
# B)
# defopt, defkvp (azm OPTIONS section)
# synoptopt, synreqopt, synoptkvp, synreqkvp (azm SYNOPSIS section)
#
# and looks for unsupported or undocumented options.
use Getopt::Long;
use strict;
my @ARGV_COPY = @ARGV;
my $n_args = @ARGV;
$::amoixa = 0;
$::silent = 0;
$::exclude = "";
$::nosynopsis = 0;
$::doc_exceed = 0;
my %exclude = ();
if
(! GetOptions
( "--amoixa" => \$::amoixa
, "--silent" => \$::silent
, "--exclude=s" => \$::exclude
, "--doc-exceed=i" => \$::doc_exceed
, "--ignore-synopsis" => \$::nosynopsis
)
)
{ print STDERR "option processing failed\n";
exit(1);
}
die "need <program-name> <zoem-manual>" unless @ARGV == 2;
my ($progname, $azm) = @ARGV;
my $flag_apropos = $::amoixa ? "--amoixa" : "--help";
%exclude = map { ($_, 1) } split ",", $::exclude;
my $marker = '=' x 40;
my %apropos
=
map { /\-{1,2}([^=\s]+)(.*)/; ($1, $2); }
grep { /^\s*\-{1,2}[^-]/; }
`$progname $flag_apropos`;
die "program [$progname] failed\n" if $?;
my %def
= map
{ /def(opt|kvp)\{-+(.*?)\}/
? ($2, 1)
: /item_def(opt|kvp)_(\w+)/
? ($2, 1)
: ();
}
grep { ! /nodef/ }
`grep 'def\\(opt\\|kvp\\)\{' $azm`;
die "grep $azm failed (def)\n" if $?;
my %syn
= map
{ /syn(opt|req)(opt|kvp)\{-+(.*?)\}/
? ($3, 1)
: /syn(opt|req)(opt|kvp)_(\w+)/
? ($3, 1)
: ();
}
grep { ! /nosyn/ }
`grep 'syn\\(opt\\|req\\)\\(opt\\|kvp\\){' $azm`;
die "grep $azm failed (syn)\n" if $?;
#{ ($_, 1) }
#`grep '\\syn\\(opt\\|\\req\\)\\(opt\\|kvp\\){' $azm`;
#`grep 'synoptopt' $azm`;
# print "here comes:\n";
# local $, = ' ';
# print %syn;
# print "--\n";
# print %def;
# print "--\n";
# print %apropos;
# print "--\n";
for my $k (keys %exclude) {
delete($apropos{$k});
delete($def{$k});
delete($syn{$k});
}
my @undocumented = grep { !defined($def{$_}) } sort keys %apropos;
print $marker . " Undocumented options:\n" unless $::silent && !@undocumented;
for my $k (@undocumented) {
print "$k ## $apropos{$k}\n";
}
my @unsupported = grep { !defined($apropos{$_}) } sort keys %def;
my $n_us = @unsupported;
my @unsupported2 = grep { !defined($apropos{$_}) } sort keys %syn;
my $n_us2 = @unsupported2;
if ($::doc_exceed) {
my %u1 = map { ($_, 1); } @unsupported;
my %u2 = map { ($_, 1); } @unsupported2;
my @isect = grep { defined($u1{$_}) } keys %u2;
if (@isect >= $::doc_exceed) {
$#isect = @isect - $::doc_exceed -1; # remove arbitrary lot.
}
@unsupported = (@isect, grep { !defined($u2{$_}) } keys %u1);
@unsupported2 = (@isect, grep { !defined($u1{$_}) } keys %u2);
}
print $marker . " Unsupported options ($n_us):\n" unless $::silent && !@unsupported;
for my $k (@unsupported) {
print "$k\n";
}
print $marker . " Unsupported options synopsis ($n_us2):\n" unless $::silent && !@unsupported2;
for my $k (@unsupported2) {
print "$k\n";
}
my @unsynopsed = ();
unless ($::nosynopsis) {
if (!@undocumented) {
@unsynopsed = grep { !defined($syn{$_}) } sort keys %apropos;
print $marker . " Undocumented options - synopsis\n"
unless $::silent && !@unsynopsed;
for my $k (@unsynopsed) {
print "$k $apropos{$k}\n";
}
}
else {
print $marker . " Skipped synopsis section (fix defs first)\n" unless $::silent;
}
}
my $total = @unsupported + @undocumented + @unsupported2 + @unsynopsed;
exit $total ? 1 : 0;
|
