90 lines
1.9 KiB
Perl
Executable File
90 lines
1.9 KiB
Perl
Executable File
#!perl
|
|
|
|
# check that the Perl modules listed in STDIN can be used with only
|
|
# modules under the current directory (or the one given as the
|
|
# only argument)
|
|
|
|
# Copyright 2010 Niko Tyni <ntyni@debian.org>
|
|
#
|
|
# This program is free software;
|
|
# you may redistribute it and/or modify it under the same terms as Perl
|
|
# itself.
|
|
|
|
# only look under the specified directory, default to cwd
|
|
BEGIN {
|
|
my $dir = shift || '.';
|
|
chdir $dir or die("chdir $dir: $!");
|
|
@INC=map { qq{.$_} } grep m|^/|, @INC;
|
|
}
|
|
|
|
# unbuffer output
|
|
$| = 1;
|
|
|
|
# supported input format variations:
|
|
# ./usr/share/perl/5.12/Tie/Hash.pm
|
|
# usr/share/perl/5.12/Tie/Hash.pm
|
|
# usr/*/perl/*/Tie/Hash.pm
|
|
# Tie::Hash
|
|
# usr/*/perl/*/File/Glob
|
|
# usr/share/perl/5.12/Config_heavy.pl
|
|
# Config_heavy.pl
|
|
# Config
|
|
# unicore/heavy.pl
|
|
# sys/ioctl.ph
|
|
|
|
sub canonicalize {
|
|
local $_ = shift;
|
|
|
|
s|^\./||;
|
|
|
|
/\*/ and do {
|
|
my @files = glob;
|
|
die("no files globbed by $_") if !@files;
|
|
return map { canonicalize($_) } @files;
|
|
};
|
|
-d and do {
|
|
return canonicalize("$_/*");
|
|
};
|
|
|
|
# usr/*/perl/*/auto/File/Glob/Glob.so and the like should be ignored
|
|
return () if m|/| && !/\.p[hlm]$/;
|
|
|
|
s|usr/share/perl/[^/]+/||;
|
|
s|usr/lib/[^/]+/perl/[^/]+/||;
|
|
s|usr/lib/[^/]+/perl-base/||;
|
|
|
|
s|/|::|g if s/\.pm$//;
|
|
return ($_);
|
|
}
|
|
|
|
while (<>) {
|
|
chomp;
|
|
next if !/\S/ || /^\s*#/;
|
|
check($_) for canonicalize($_);
|
|
}
|
|
|
|
my %seen;
|
|
sub check {
|
|
local $_ = shift;
|
|
return if $seen{$_}++;
|
|
# "use IO" and "use re" are deprecated and/or useless
|
|
return if $_ eq 'IO' || $_ eq 're';
|
|
# "use feature" dies without an argument
|
|
return if $_ eq 'feature';
|
|
# this file does not return a true value, and is not to be used
|
|
# directly
|
|
return if $_ eq 'unicore/To/Isc.pl';
|
|
if (m|([^/]+)_heavy\.pl|) {
|
|
# bytes_heavy.pl needs bytes.pm loaded first
|
|
check($1);
|
|
};
|
|
print "$_: ";
|
|
if (/\.p[hl]$/) { # require "unicore/To/Upper.pl";
|
|
require $_;
|
|
} else { # require Fcntl; Fcntl->import;
|
|
eval qq{require $_; $_->import;};
|
|
die $@ if $@;
|
|
}
|
|
print "ok\n";
|
|
}
|