72 lines
2.2 KiB
Perl
Executable File
72 lines
2.2 KiB
Perl
Executable File
#!/usr/bin/perl
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# $OpenBSD: check-dependencies,v 1.3 2003/02/25 11:38:16 espie Exp $
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# Copyright (c) 1999
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# Marc Espie. All rights reserved.
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Neither the name of OpenBSD nor the names of its contributors
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# may be used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY ITS AUTHOR AND THE OpenBSD project ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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$cache=1;
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print "Dependency list\n";
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print "---------------\n";
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for $file (<*.tgz>)
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{
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$name = $file;
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$name =~ s/\.tgz$//;
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unless ($cache && -f "t/CONTENTS.$name")
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{
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system("tar zxqf $file +CONTENTS");
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rename("+CONTENTS", "t/CONTENTS.$name");
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}
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open(FILE, "t/CONTENTS.$name") or die "No contents";
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$deps{$name}=[];
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while (<FILE>)
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{
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chomp;
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if (m/^\@pkgdep\s+/)
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{
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push(@{$deps{$name}}, $');
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}
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}
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close(FILE);
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print $name, ": ", join(',', @{$deps{$name}}), "\n";
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}
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print "Checking topological order\n";
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print "--------------------------\n";
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# check recursive brokeness
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while (($key, $value) = each %deps)
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{
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%pulled=();
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for $np (@$value)
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{
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for $rec (@{$deps{$np}})
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{
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unless (defined $pulled{$rec})
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{
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print "Error: $key depends on $np which depends on $rec\n";
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print "(", join(",", @$value), ")\n";
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}
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}
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$pulled{$np} = 1;
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}
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}
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