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https://github.com/isc-projects/bind9.git
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65 lines
1.9 KiB
Perl
65 lines
1.9 KiB
Perl
#!/usr/bin/perl
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#
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# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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#
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# Permission to use, copy, modify, and/or distribute this software for any
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# purpose with or without fee is hereby granted, provided that the above
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# copyright notice and this permission notice appear in all copies.
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#
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# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
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# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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# AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
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# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
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# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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# PERFORMANCE OF THIS SOFTWARE.
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eval 'exec /usr/bin/perl -S $0 ${1+"$@"}'
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if $running_under_some_shell;
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# this emulates #! processing on NIH machines.
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# (remove #! line above if indigestible)
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$master = 0;
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eval '$'.$1.'$2;' while $ARGV[0] =~ /^([A-Za-z_0-9]+=)(.*)/ && shift;
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# process any FOO=bar switches
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$, = ' '; # set output field separator
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$\ = "\n"; # set output record separator
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$change = 0;
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$status = 0;
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$wasblank = 1;
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line: while (<>) {
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($Fld1,$Fld2,$Fld3,$Fld4) = split(' ', $_, 9999);
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$change = 0 if (!$master && /^\s+--- .* ---$/);
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if ($Fld1 =~ /^[1-9][0-9]*\.$/ && $Fld2 =~ /^\[.*\]$/) {
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if ($change != 0 && $Fld1 >= $change) {
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print 'bad change number', $Fld1;
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$status = 1;
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}
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if ($master && $change != 0 && $Fld1 + 1 != $change) {
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print 'bad change number', $Fld1;
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$status = 1;
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}
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$change = $Fld1;
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if (!$wasblank) {
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print 'missing blank line before change', $Fld1;
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$status = 1;
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}
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}
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if (/^\s+--- .* ---$/) {
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if (!$wasblank) {
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print 'missing blank line before release marker for', $Fld2;
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$status = 1;
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}
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}
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if ($Fld1 eq "") {
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$wasblank = 1;
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} else {
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$wasblank = 0;
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}
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}
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exit $status;
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