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check-accelerator-contexts.pl has --help, --version, and exit codes.

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It can also check multiple files listed on the command line.
This commit is contained in:
Kalle Olavi Niemitalo 2006-01-13 23:33:52 +02:00 committed by Kalle Olavi Niemitalo
parent 9deceafa0b
commit c8c4d087bf
1 changed files with 77 additions and 37 deletions
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114
po/perl/check-accelerator-contexts.pl
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@ -1,40 +1,72 @@
#! /usr/bin/perl
# The copyright notice and license are in the POD at the bottom.
use strict;
use warnings;
use Locale::PO qw();
use Getopt::Long qw(GetOptions);
use autouse 'Pod::Usage' => qw(pod2usage);
my %contexts;
my($pofile) = @ARGV;
my $pos = do {
# Locale::PO 0.16 doesn't understand "#~" obsolete lines and spews warnings.
local $SIG{__WARN__} = sub {};
Locale::PO->load_file_asarray($pofile) or die "$pofile: $!";
};
foreach my $po (@$pos) {
next if $po->fuzzy();
my $msgstr = $po->msgstr()
or next;
my($accelerator) = ($msgstr =~ /~(.)/)
or next;
$accelerator = uc($accelerator);
my $automatic = $po->automatic()
or next;
my($contexts) = ($automatic =~ /^accelerator_context\(([^\)]*)\)/)
or next;
foreach my $context (split(/\s*,\s*/, $contexts)) {
my $prev = $contexts{$context}{$accelerator};
if (defined($prev)) {
warn "$pofile: Accelerator conflict for \"$accelerator\" in \"$context\":\n";
warn "$pofile: 1st msgid " . $prev->msgid() . "\n";
warn "$pofile: 1st msgstr " . $prev->msgstr() . "\n";
warn "$pofile: 2nd msgid " . $po->msgid() . "\n";
warn "$pofile: 2nd msgstr " . $po->msgstr() . "\n";
} else {
$contexts{$context}{$accelerator} = $po;
my $VERSION = "1.0";
sub check_po_file
{
my($po_file_name) = @_;
my %contexts;
my $warnings = 0;
my $pos = do {
# Locale::PO 0.16 doesn't understand "#~" obsolete lines and
# spews warnings.
local $SIG{__WARN__} = sub {};
Locale::PO->load_file_asarray($po_file_name)
or warn "$po_file_name: $!\n", return 2;
};
foreach my $po (@$pos) {
next if $po->fuzzy();
my $msgstr = $po->msgstr()
or next;
my($accelerator) = ($msgstr =~ /~(.)/)
or next;
$accelerator = uc($accelerator);
my $automatic = $po->automatic()
or next;
my($contexts) = ($automatic =~ /^accelerator_context\(([^\)]*)\)/)
or next;
foreach my $context (split(/\s*,\s*/, $contexts)) {
my $prev = $contexts{$context}{$accelerator};
if (defined($prev)) {
warn "$po_file_name: Accelerator conflict for \"$accelerator\" in \"$context\":\n";
warn "$po_file_name: 1st msgid " . $prev->msgid() . "\n";
warn "$po_file_name: 1st msgstr " . $prev->msgstr() . "\n";
warn "$po_file_name: 2nd msgid " . $po->msgid() . "\n";
warn "$po_file_name: 2nd msgstr " . $po->msgstr() . "\n";
$warnings++;
} else {
$contexts{$context}{$accelerator} = $po;
}
}
}
return $warnings ? 1 : 0;
}
sub show_version
{
print "check-accelerator-contexts.pl $VERSION\n";
pod2usage({-verbose => 99, -sections => "COPYRIGHT AND LICENSE",
-exitval => 0});
}
GetOptions("help" => sub { pod2usage(-verbose => 1, -exitval => 0) },
"version" => \&show_version)
or exit 2;
print(STDERR "$0: missing file operand\n"), exit 2 unless @ARGV;
my $max_error = 0;
foreach my $po_file_name (@ARGV) {
my $error = check_po_file($po_file_name);
$max_error = $error if $error > $max_error;
}
exit $max_error;
__END__
=head1 NAME
@ -44,7 +76,19 @@ accelerator keys.
=head1 SYNOPSIS
B<check-accelerator-contexts.pl> F<I<language>.pot>
B<check-accelerator-contexts.pl> F<I<language>.po> [...]
=head1 ARGUMENTS
=over
=item F<I<language>.po> [...]
The PO files to be scanned for conflicts. These files must include the
"accelerator_context" comments added by B<gather-accelerator-contexts.pl>.
If the special comments are missing, no conflicts will be found.
=back
=head1 DESCRIPTION
@ -66,17 +110,13 @@ B<check-accelerator-contexts.pl> does not access the source files to
which F<I<language>.po> refers. Thus, it does not matter if the line
numbers in "#:" lines are out of date.
=head1 ARGUMENTS
=head1 EXIT CODE
=over
0 if no conflicts were found.
=item F<I<language>.po>
1 if some conflicts were found.
The PO file to be scanned for conflicts. This file must include the
"accelerator_context" comments added by B<gather-accelerator-contexts.pl>.
If the special comments are missing, no conflicts will be found.
=back
2 if the command line is invalid or a file cannot be read.
=head1 BUGS