963 lines
22 KiB
Perl
Executable file
963 lines
22 KiB
Perl
Executable file
#!/usr/bin/perl -Tw
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#
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# A "More Useful" GNATS query-pr Interface
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#
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# Copyright (C) 2006, Shaun Amott <shaun@FreeBSD.org>
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# All rights reserved.
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#
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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 source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``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 AUTHORS 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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#
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# $FreeBSD: www/en/cgi/query-pr.cgi,v 1.57 2006/10/26 11:13:34 yar Exp $
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#
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use strict;
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#use warnings;
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use Convert::UU qw(uudecode uuencode); # ports/converters/p5-Convert-UU
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require './cgi-style.pl';
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use constant HTTP_HEADER => "Content-type: text/html; charset=UTF-8\r\n\r\n";
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use constant HTTP_HEADER_PATCH => "Content-type: text/plain; charset=UTF-8\r\n\r\n";
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use constant SECT_HEADER => 1;
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use constant SECT_SFIELDS => 2;
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use constant SECT_MFIELDS => 3;
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use constant PATCH_ANY => 0x0001;
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use constant PATCH_DIFF => 0x0002;
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use constant PATCH_UUENC => 0x0004;
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use constant PATCH_UUENC_BIN => 0x0008;
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use constant PATCH_SHAR => 0x0010;
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my @fields_single = (
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"Number", "Category", "Synopsis", "Confidential",
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"Severity", "Priority", "Responsible", "State",
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"Quarter", "Keywords", "Date-Required", "Class",
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"Submitter-Id", "Arrival-Date", "Closed-Date", "Last-Modified",
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"Originator", "Release",
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);
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my @fields_multiple = (
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"Organization", "Environment", "Description", "How-To-Repeat",
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"Fix", "Release-Note", "Audit-Trail", "Unformatted",
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);
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my $fields_skip = "Confidential|Quarter|Keywords|Date-Required|Submitter-Id";
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my $valid_category = '[A-Za-z0-9][A-Za-z0-9-_]{1,25}';
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my $valid_pr = '\d{1,8}';
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my %fmt;
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my $f = "";
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my $PR = -1;
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my $getpatch = -1;
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my $inpatch = 0;
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my $patchendhint = 0;
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my $category;
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my @query;
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my (%header, %sfields, %mfields);
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my $iscgi = defined $ENV{'SCRIPT_NAME'};
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$ENV{'PATH'} = "/bin:/usr/bin:/usr/sbin:/sbin:/usr/local/bin";
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$ENV{'QUERY_STRING'} ||= "";
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$ENV{'SCRIPT_NAME'} ||= $0;
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# Junk from cgi-style.pl
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$main::hsty_base ||= "";
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$main::t_style ||= "";
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my $scriptname = htmlclean($ENV{'SCRIPT_NAME'});
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my $querystring = htmlclean($ENV{'QUERY_STRING'});
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# Do not change $self_url_base, unless you understand what it is for!
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# In particular: it is used as a delimiter between comments in the
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# Audit-Trail.
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my $self_url_base = "http://www.FreeBSD.org/cgi/query-pr.cgi?pr=";
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my $cvsweb_url = "http://www.FreeBSD.org/cgi/cvsweb.cgi/";
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my $stylesheet = "$main::hsty_base/layout/css/query-pr.css";
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#-----------------------------------------------------------------------
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# Format strings
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#-----------------------------------------------------------------------
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$fmt{'header_thead'} = <<EOF;
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<table class="headtable">
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EOF
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$fmt{'header_tfoot'} = <<EOF;
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</table><br />
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EOF
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$fmt{'header_trow'} = <<EOF;
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<tr><td class="key">%%(1):</td><td class="val">%%(2)</td></tr>
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EOF
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$fmt{'sfields_thead'} = <<EOF;
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<table class="headtable">
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EOF
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$fmt{'sfields_trow'} = <<EOF;
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<tr><td class="key">%%(1):</td><td class="val">%%(2)</td></tr>
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EOF
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$fmt{'sfields_tfoot'} = <<EOF;
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</table><br />
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EOF
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$fmt{'mfields_header'} = <<EOF;
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<table class="headtable"><tr><td class="blkhead">%%(1):</td></tr></table>
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<div class="mfield">
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EOF
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$fmt{'mfields_header'} =~ s/\n+$//;
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$fmt{'mfields_footer'} = <<EOF;
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</div>
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EOF
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$fmt{'patchblock_thead'} = <<EOF;
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<table class="patchblock" cellspacing="0" cellpadding="3">
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<tr class="info"><td>
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<b>Download <a href="${scriptname}?pr=%%(pr)&getpatch=%%(1)">%%(2)</a></b>
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</td></tr>
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<tr><td class="content"><pre>
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EOF
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$fmt{'patchblock_thead'} =~ s/\n+$//;
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$fmt{'patchblock_tfoot'} = <<EOF;
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</pre></td></tr>
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</table><br />
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EOF
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$fmt{'patchblock_tfoot'} =~ s/\n+$//;
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$fmt{'patchblock_tfoot'} =~ s/^\n+//;
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$fmt{'auditblock_thead'} = <<EOF;
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<table class="auditblock" cellspacing="0" cellpadding="3">
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<tr class="info"><td colspan="2"><b>%%(1) Changed</b></td></tr>
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EOF
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$fmt{'auditblock_tfoot'} = <<EOF;
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</table>
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<br />
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EOF
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$fmt{'auditblock_trow'} = <<EOF;
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<tr><td class="key" valign="top">%%(1):</td><td valign="top">%%(2)</td></tr>
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EOF
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$fmt{'responseblock_thead'} = <<EOF;
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<table class="replyblock" cellspacing="0" cellpadding="3">
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<tr><td class="info" colspan="2"><b>Reply via E-mail</b></td></tr>
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EOF
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$fmt{'responseblock_tfoot'} = <<EOF;
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</table><br />
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EOF
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$fmt{'responseblock_textfoot'} = <<EOF;
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</td></tr>
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EOF
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$fmt{'responseblock_texthead'} = <<EOF;
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<tr><td colspan="2">
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EOF
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$fmt{'responseblock_trow'} = <<EOF;
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<tr><td class="key"><b>%%(1):</b></td><td class="val">%%(2)</td></tr>
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EOF
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$fmt{'html_footerlinks'} = <<EOF;
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<div>
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<a href="%%(maillink)">Submit Followup</a>
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| <a href="${scriptname}?pr=%%(pr)&f=raw">Raw PR</a>
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| <a href="query-pr-summary.cgi?query">Find another PR</a>
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</div>
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EOF
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$fmt{'query_form'} = <<EOF;
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<form action="${scriptname}" method="get">
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<table cellspacing="0" cellpadding="3" class="headtable">
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<tr><td width="130"><b>PR number:</b></td><td><input type="text" name="pr" maxlength="30" /></td></tr>
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<tr><td width="130"><b>Category:</b></td><td><input type="text" name="cat" maxlength="30" /> (optional)</td></tr>
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<tr><td></td><td><input type="submit" value="Submit" /></td></tr>
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</table>
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</form>
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EOF
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$fmt{'quote_level_0'} = '<span class="quote0">> ';
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$fmt{'quote_level_1'} = '<span class="quote1">> ';
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$fmt{'quote_end'} = '</span>';
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$fmt{'empty'} = ' ';
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$fmt{'break'} = "<br />\n";
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# From cgi-style.pl
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$main::t_style = "<link href=\"${stylesheet}\" rel=\"stylesheet\" type=\"text/css\" />";
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#-----------------------------------------------------------------------
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# Begin Code
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#-----------------------------------------------------------------------
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if ($ENV{'QUERY_STRING'}) {
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foreach (split(/&/, $ENV{'QUERY_STRING'})) {
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my ($key, $val) = map { s/%([0-9a-f]{2})/chr hex $1/egi; $_ }
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split /=/;
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$f = $val if ($key eq "f");
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$PR = $val if ($key eq "pr" or $key eq "q");
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$PR = $key if ($key =~ /^(?:$valid_category\/)?$valid_pr$/);
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$category = $val if ($key eq "cat");
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$getpatch = $val if ($key eq "getpatch");
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}
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}
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unless (!$iscgi) {
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print HTTP_HEADER_PATCH if ($getpatch > 0 or $f eq "raw");
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}
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($category, $PR) = ($1, $2)
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if ($PR =~ /^($valid_category)\/($valid_pr)$/);
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$category = undef
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if ($category && $category !~ /^$valid_category$/);
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if ($PR < 0 || $PR !~ /^$valid_pr$/) {
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print html_header("Query PR Database");
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sprint('query_form');
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print html_footer();
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exit;
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}
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# Just in case
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$PR = int $PR;
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$PR = quotemeta $PR;
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if ($category) {
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$category = quotemeta $category;
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@query = split /\n/, qx(query-pr.web --full --category=${category} ${PR});
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} else {
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@query = split /\n/, qx(query-pr.web --full ${PR});
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}
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if (!@query) {
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print html_header("No PRs Matched Query");
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sprint('query_form');
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print html_footer();
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exit;
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}
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if ($f eq "raw") {
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print "$_\n" foreach (@query);
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exit;
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}
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#-----------------------------------------------------------------------
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# Process Results from query-pr
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#-----------------------------------------------------------------------
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my $section = SECT_HEADER;
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my $mfield = $fields_multiple[0];
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foreach my $line (@query)
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{
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my ($k, $v);
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if ($section == SECT_HEADER) {
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$section++ if ($line =~ /^\s*$/);
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next if ($line !~ /^([A-Z][A-Za-z0-9-_.]+): (.*)$/);
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($k, $v) = ($1, $2);
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$k = lc $k;
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$header{$k} = $v;
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next;
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}
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if ($section == SECT_SFIELDS) {
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my $i = -1;
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my $f = 0;
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next if ($line !~ /^>([A-Z][A-Za-z-]+):\s*(.*)$/);
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($k, $v) = ($1, $2);
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foreach (@fields_single) {
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if ($k eq $_) {
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$f = 1;
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last;
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}
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$i++;
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}
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if (!$f or $i == $#fields_single) {
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$section++;
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next;
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}
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$sfields{$k} = $v;
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next;
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}
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if ($section == SECT_MFIELDS) {
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my $f = 0;
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if ($line =~ /^>([A-Z][A-Za-z-]+):\s*(.*)$/) {
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foreach (@fields_multiple) {
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$f = 1 if $1 eq $_;
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next;
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}
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if ($f) {
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$mfield = $1;
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} else {
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push @{$mfields{$mfield}}, $2;
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}
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next;
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}
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push @{$mfields{$mfield}}, $line;
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next;
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}
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}
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$getpatch = 0 if ($getpatch < 0);
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if ($getpatch > 0) {
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extractpatch();
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exit;
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}
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# Construct footer now we have enough information
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buildfooter();
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print html_header(htmlclean("$sfields{'Category'}/$sfields{'Number'}: "
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. $sfields{'Synopsis'}));
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sprint('header_thead');
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sprint('header_trow', 'From', htmlclean($header{'from'}));
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sprint('header_trow', 'Date', htmlclean($header{'date'}));
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sprint('header_trow', 'Subject', htmlclean($header{'subject'}));
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sprint('header_trow', 'Send-pr version',
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htmlclean($header{'x-send-pr-version'}));
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sprint('header_tfoot');
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# Single-Line fields
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sprint('sfields_thead');
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foreach (@fields_single)
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{
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my ($k, $v);
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$k = htmlclean($_);
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$v = htmlclean($sfields{$_}) || "";
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$v =~ s/^(\S*).*$/<a href="mailto:$1\@FreeBSD.org">$1\@FreeBSD.org<\/a>/
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if ($_ eq "Responsible");
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$v = "never"
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if ($_ eq "Last-Modified" and $v =~ /^\s*$/);
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next if ($_ =~ /$fields_skip/i);
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sprint('sfields_trow', $k, $v);
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}
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sprint('sfields_tfoot');
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# Multiple-Line fields
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foreach my $field (@fields_multiple)
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{
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my $cfound = 0;
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sprint('mfields_header', $field);
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if ($field eq "Audit-Trail") {
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my %block;
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my $blockwhy;
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my ($inblock, $inresponse, $mbreak) = (0, 0, 0);
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my $url = "${self_url_base}${PR}";
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# Hack for older PRs with no usable delimiter
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push @{$mfields{'Audit-Trail'}}, $url;
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$url = quotemeta $url;
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foreach (@{$mfields{$field}})
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{
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if ($inblock == 1 && (/^${url}\s*$/i || /^([A-Za-z_]+-Changed-From-To: .*)$/ || /^(From: )/)) {
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my $onnextline = ($1 ? 1 : 0);
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if ($blockwhy) {
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$blockwhy =~ s/<br \/>$//;
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$blockwhy = htmlparse($blockwhy);
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}
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sprint('auditblock_trow', "Why", $blockwhy || "");
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undef %block;
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undef $blockwhy;
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$inblock = 0;
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$mbreak = 0;
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if ($inresponse) {
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if ($inpatch) {
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$inpatch = 0;
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sprint('patchblock_tfoot');
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sprint('break');
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}
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sprint('responseblock_textfoot') if ($inresponse > 1);
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sprint('responseblock_tfoot');
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$inresponse = 0;
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}
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sprint('auditblock_tfoot');
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next unless ($onnextline);
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}
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if (/^([A-Za-z_]+)-Changed-([A-Za-z_-]+?): (.*)$/) {
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my $w = $1;
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my $k = $2;
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if ($inresponse) {
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if ($inpatch) {
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$inpatch = 0;
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sprint('patchblock_tfoot');
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sprint('break');
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}
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sprint('responseblock_textfoot') if ($inresponse > 1);
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sprint('responseblock_tfoot');
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$inresponse = 0;
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}
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if ($inblock == 0) {
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$block{'changed'} = $w;
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sprint('auditblock_thead', htmlclean($w));
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$inblock = 1;
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}
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$block{$k} = $3;
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if ($k ne "Why") {
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sprint('auditblock_trow', htmlclean($k), htmlclean($block{$k}));
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next;
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}
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next;
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} elsif (/^(From|To|Cc|Subject|Date): (.*)$/) {
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my ($k, $v);
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$k = htmlclean($1);
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$v = htmlclean($2);
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if ($inresponse > 1) {
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if ($inpatch) {
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$inpatch = 0;
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sprint('patchblock_tfoot');
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sprint('break');
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}
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sprint('responseblock_textfoot');
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sprint('responseblock_tfoot');
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}
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if (!$inresponse || $inresponse > 1) {
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sprint('responseblock_thead');
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}
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if ($k eq "From" or $k eq "Date") {
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sprint('responseblock_trow', $k, $v);
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}
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$inresponse = 1;
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next;
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} elsif (/^ (.*)$/) {
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next if ($inresponse and !$mbreak);
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if ($inresponse == 1) {
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sprint('responseblock_texthead');
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$inresponse++;
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}
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# XXX - use trailing cfound
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if ($inresponse) {
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my $txt = $1;
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if ($txt =~ /^\s*((?:>\s*)+)/) {
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my $level = $1;
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if ($level =~ s/.*?>.*?/./g) {
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my $i = 0;
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my @levels = split(/\s*>\s*/, $txt,
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length $level);
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my $last = pop @levels;
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foreach (@levels) {
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sprint('quote_level_'.(++$i % 2));
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$_ = htmlclean($_);
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$_ = htmlparse($_);
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print;
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}
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print htmlclean($last);
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sprint('quote_end') while ($i--);
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sprint('break');
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}
|
|
} else {
|
|
$patchendhint = 1 if ($txt eq '-- ');
|
|
|
|
if ($inpatch or $txt) {
|
|
parsepatches($txt) || sprint('break');
|
|
} else {
|
|
sprint('break');
|
|
}
|
|
}
|
|
}
|
|
} elsif (/^$/ and $inresponse and !$mbreak) {
|
|
# XXX: >line 1 ignored (but not needed)
|
|
$mbreak = 1;
|
|
next;
|
|
} elsif (/^$/) {
|
|
$mbreak = 0;
|
|
next;
|
|
}
|
|
|
|
$cfound = ($_ ? 1 : 0) if (!$cfound);
|
|
next if (!$cfound);
|
|
|
|
if (!$_) {
|
|
$cfound++;
|
|
next;
|
|
} else {
|
|
print "\n" while (--$cfound);
|
|
$cfound = 1;
|
|
}
|
|
|
|
$_ = htmlclean($_);
|
|
$blockwhy .= "$_<br />\n" if defined($block{'Why'});
|
|
}
|
|
|
|
if ($inresponse) {
|
|
if ($inpatch) {
|
|
$inpatch = 0;
|
|
sprint('patchblock_tfoot');
|
|
sprint('break');
|
|
}
|
|
sprint('responseblock_textfoot') if ($inresponse > 1);
|
|
sprint('responseblock_tfoot');
|
|
$inresponse = 0;
|
|
}
|
|
} elsif ($field eq "Fix") {
|
|
foreach (@{$mfields{$field}})
|
|
{
|
|
s/\s+$//;
|
|
|
|
$cfound = ($_ ? 1 : 0) if (!$cfound);
|
|
next if (!$cfound);
|
|
|
|
if (!$_) {
|
|
$cfound++;
|
|
next;
|
|
} else {
|
|
sprint('break') while (--$cfound > 1);
|
|
$cfound = 1;
|
|
}
|
|
|
|
parsepatches($_) || sprint('break');
|
|
}
|
|
|
|
if ($inpatch) {
|
|
$inpatch = 0;
|
|
sprint('patchblock_tfoot');
|
|
sprint('break');
|
|
}
|
|
} else {
|
|
foreach (@{$mfields{$field}})
|
|
{
|
|
s/\s+$//;
|
|
|
|
$cfound = ($_ ? 1 : 0) if (!$cfound);
|
|
next if (!$cfound);
|
|
|
|
if (!$_) {
|
|
$cfound++;
|
|
next;
|
|
} else {
|
|
sprint('break') while (--$cfound);
|
|
$cfound = 1;
|
|
}
|
|
|
|
$_ = htmlclean($_);
|
|
$_ = htmlparse($_);
|
|
|
|
print;
|
|
sprint('break');
|
|
}
|
|
sprint('empty') if ($cfound <= 1);
|
|
}
|
|
|
|
sprint('mfields_footer');
|
|
}
|
|
|
|
sprint('html_footerlinks');
|
|
print html_footer();
|
|
|
|
# DoS protection -- apparently.
|
|
select undef, undef, undef, 0.35
|
|
unless (!$iscgi);
|
|
|
|
exit;
|
|
|
|
|
|
#-----------------------------------------------------------------------
|
|
# Func: extractpatch()
|
|
# Desc: Isolate the requested patch, and print unformatted to STDOUT.
|
|
#-----------------------------------------------------------------------
|
|
|
|
sub extractpatch
|
|
{
|
|
foreach (@{$mfields{'Fix'}}) {
|
|
return if (parsepatches($_) == -1);
|
|
}
|
|
|
|
foreach (@{$mfields{'Audit-Trail'}}) {
|
|
if (s/^ //) {
|
|
return if (parsepatches($_) == -1);
|
|
} else {
|
|
$inpatch = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
#-----------------------------------------------------------------------
|
|
# Func: sprint()
|
|
# Desc: Merge provided list of strings into the desired message and
|
|
# print the result to STDOUT.
|
|
#-----------------------------------------------------------------------
|
|
|
|
sub sprint
|
|
{
|
|
my $k = shift;
|
|
my $msg = $fmt{$k};
|
|
|
|
if (!$msg) {
|
|
warn "Message format \"$k\" not found";
|
|
return;
|
|
}
|
|
|
|
my $i = 1;
|
|
|
|
foreach (@_) {
|
|
$msg =~ s/%%()\(${i}\)/$_/g;
|
|
$i++;
|
|
}
|
|
|
|
$msg =~ s/%%\([0-9]+\)//g;
|
|
|
|
print $msg;
|
|
}
|
|
|
|
|
|
#-----------------------------------------------------------------------
|
|
# Func: htmlclean()
|
|
# Desc: Remove HTML entities from message and return the result.
|
|
#-----------------------------------------------------------------------
|
|
|
|
sub htmlclean
|
|
{
|
|
my $v = shift;
|
|
return "" if (!$v);
|
|
|
|
$v =~ s/&/&/g;
|
|
$v =~ s/</</g;
|
|
$v =~ s/>/>/g;
|
|
return $v;
|
|
}
|
|
|
|
|
|
#-----------------------------------------------------------------------
|
|
# Func: htmlparse()
|
|
# Desc: Perform any fancy formatting on the message (e.g. HTML-ify
|
|
# URLs) and return the result.
|
|
#-----------------------------------------------------------------------
|
|
|
|
sub htmlparse
|
|
{
|
|
my $v = shift;
|
|
return "" if (!$v);
|
|
|
|
$v =~ s/((?:https?|ftps?):\/\/[^\s\/]+\/[][\w=.,\'\(\)\~\?\!\&\/\%:;@#+-]*)/<a href="$1">$1<\/a>/g;
|
|
$v =~ s/^RCS file: (\/home\/[A-Za-z0-9]+\/(.*?)),v$/RCS file: <a href="$cvsweb_url$2">$1<\/a>,v/;
|
|
return $v;
|
|
}
|
|
|
|
|
|
#-----------------------------------------------------------------------
|
|
# Func: buildfooter()
|
|
# Desc: Build the page footer links section.
|
|
#-----------------------------------------------------------------------
|
|
|
|
sub buildfooter
|
|
{
|
|
my ($newstr, $synopsis, $mail, $replyto, $pr, $cat);
|
|
$pr = htmlclean($sfields{'Number'});
|
|
$cat = htmlclean($sfields{'Category'});
|
|
$synopsis = htmlclean($sfields{'Synopsis'});
|
|
|
|
$mail = $header{'from'};
|
|
if ($mail) {
|
|
$mail =~ s/^\s*(.*)\s*$/$1/;
|
|
$mail =~ s/.*<(.*)>.*/$1/;
|
|
$mail =~ s/\s*\(.*\)\s*//;
|
|
}
|
|
|
|
$replyto = $header{'reply-to'};
|
|
if ($replyto) {
|
|
$replyto =~ s/^\s*(.*)\s*$/$1/;
|
|
$replyto =~ s/.*<(.*)>.*/$1/;
|
|
$replyto =~ s/\s*\(.*\)\s*//;
|
|
}
|
|
|
|
$mail = $replyto if ($replyto);
|
|
$mail .= '@FreeBSD.org' unless ($mail =~ /@/);
|
|
|
|
$synopsis =~ s/[^a-zA-Z+.@-]/"%" . sprintf("%02X", unpack("C", $&))/eg;
|
|
$mail =~ s/[^a-zA-Z+.@-]/"%" . sprintf("%02X", unpack("C", $&))/eg;
|
|
|
|
$newstr = "mailto:bug-followup\@FreeBSD.org,${mail}?subject=Re:%20${cat}/${pr}:%20${synopsis}";
|
|
|
|
$fmt{'html_footerlinks'} =~ s/%%\(maillink\)/${newstr}/g;
|
|
|
|
# Do some other replacements while here
|
|
|
|
$fmt{$_} =~ s/%%\(pr\)/${pr}/g
|
|
foreach (keys %fmt);
|
|
}
|
|
|
|
|
|
#-----------------------------------------------------------------------
|
|
# Func: parsepatches()
|
|
# Desc: Parse lines which might contain patches, adding HTML formatting
|
|
# if requested.
|
|
#-----------------------------------------------------------------------
|
|
|
|
{ # Local static variables
|
|
my ($outp, $patchnum, $cfound, $lastcol, $lastrev, $context);
|
|
|
|
sub parsepatches
|
|
{
|
|
$_ = shift;
|
|
|
|
$outp ||= "";
|
|
$patchnum ||= 0;
|
|
$cfound ||= 0;
|
|
$context ||= 0;
|
|
|
|
my $plus_s = '<span class="patch_plusline">';
|
|
my $minus_s = '<span class="patch_minusline">';
|
|
my $context_s = '<span class="patch_contextline">';
|
|
my $revinfo_s = '<span class="patch_revinfo">';
|
|
my $at_s = '<span class="patch_hunkinfo">';
|
|
my $all_e = '</span>';
|
|
|
|
my $maxcontext = 3; # XXX: This ought to be dynamic
|
|
|
|
if (!$getpatch) {
|
|
$cfound = ($_ ? 1 : 0) if (!$cfound);
|
|
return 0 if (!$cfound);
|
|
|
|
if (!$_) {
|
|
$cfound++;
|
|
return 0;
|
|
} else {
|
|
sprint('break') while (--$cfound > 1);
|
|
$cfound = 1;
|
|
}
|
|
}
|
|
|
|
if (/^---{1,8}\s?([A-Za-z0-9-_.,]+) (begins|starts) here/i && !$inpatch) {
|
|
$patchnum++;
|
|
$inpatch |= PATCH_ANY;
|
|
return 1 if ($getpatch and $patchnum != $getpatch);
|
|
$lastcol = undef;
|
|
$lastrev = undef;
|
|
|
|
sprint('patchblock_thead', $patchnum, htmlclean($1))
|
|
unless ($getpatch);
|
|
|
|
return 1;
|
|
}
|
|
|
|
if (/^((?:(?:---|\*\*\*) (?:\S+)\s*(?:Mon|Tue|Wed|Thu|Fri|Sat|Sun) .*)|(diff -.*? .*? .*)|(Index: \S+)|(\*{3} \d+,\d+ \*{4}))$/ && !$inpatch) {
|
|
$patchnum++;
|
|
$inpatch |= PATCH_DIFF;
|
|
return 1 if ($getpatch and $patchnum != $getpatch);
|
|
$lastcol = undef;
|
|
$lastrev = undef;
|
|
|
|
sprint('patchblock_thead', $patchnum, "patch-$patchnum.diff")
|
|
unless ($getpatch);
|
|
}
|
|
|
|
if (/^# This is a shell archive\. Save it in a file, remove anything before/ && !$inpatch) {
|
|
$patchnum++;
|
|
$inpatch |= PATCH_SHAR;
|
|
return 1 if ($getpatch and $patchnum != $getpatch);
|
|
$lastcol = undef;
|
|
$lastrev = undef;
|
|
|
|
sprint('patchblock_thead', $patchnum, "patch-$patchnum.shar")
|
|
unless ($getpatch);
|
|
}
|
|
|
|
if (/^---{1,8}\s?[A-Za-z0-9-_.,]+ ends here/i && ($inpatch & PATCH_ANY)) {
|
|
#$inpatch ^= PATCH_ANY;
|
|
$inpatch = 0;
|
|
$context = 0;
|
|
sprint('patchblock_tfoot')
|
|
unless ($getpatch);
|
|
|
|
return (($patchnum == $getpatch) ? -1 : $inpatch)
|
|
if ($getpatch);
|
|
|
|
return $inpatch;
|
|
}
|
|
|
|
if (/^exit$/ && ($inpatch & PATCH_SHAR)) {
|
|
$inpatch ^= PATCH_SHAR;
|
|
|
|
print;
|
|
sprint('patchblock_tfoot') unless ($getpatch);
|
|
return 1;
|
|
}
|
|
|
|
if (/^begin \d\d\d (.*)/ && !($inpatch & PATCH_UUENC)) {
|
|
if (!$inpatch) {
|
|
$patchnum++;
|
|
return 1 if ($getpatch and $patchnum != $getpatch);
|
|
}
|
|
sprint('patchblock_thead', $patchnum, "patch-$patchnum.uu")
|
|
unless ($getpatch or $inpatch);
|
|
|
|
$inpatch |= PATCH_UUENC;
|
|
$inpatch |= PATCH_UUENC_BIN if ($1 =~ /(?:\.gz|\.bz2\.zip)$/);
|
|
}
|
|
|
|
if ($inpatch) {
|
|
if ($inpatch & PATCH_UUENC) {
|
|
if (!$getpatch or $patchnum == $getpatch) {
|
|
$outp .= "$_\n";
|
|
if (/^end$/) {
|
|
$outp = uudecode($outp)
|
|
unless (!$getpatch and $inpatch & PATCH_UUENC_BIN);
|
|
$outp = htmlclean($outp) unless ($getpatch);
|
|
print $outp;
|
|
$inpatch ^= PATCH_UUENC; $outp = "";
|
|
$inpatch ^= PATCH_UUENC_BIN;
|
|
|
|
# No outer container?
|
|
sprint('patchblock_tfoot') if (!$inpatch and !$getpatch);
|
|
return -1;
|
|
}
|
|
}
|
|
} else {
|
|
if (!$getpatch) {
|
|
if (!($inpatch & PATCH_ANY)) {
|
|
if (/^ / or $_ eq "") {
|
|
$context++;
|
|
} else {
|
|
if ($context == $maxcontext and $patchendhint) {
|
|
$context++;
|
|
} else {
|
|
$context = 0;
|
|
}
|
|
}
|
|
|
|
if ($context > $maxcontext and $patchendhint) {
|
|
$context = 0;
|
|
# Disabled for now, since it doesn't
|
|
# work quite right.
|
|
# $inpatch = 0;
|
|
# sprint('patchblock_tfoot');
|
|
# print;
|
|
# return 0;
|
|
}
|
|
}
|
|
|
|
$_ = htmlclean($_);
|
|
$_ = htmlparse($_);
|
|
|
|
while (s/\t/" " x (8 - ((length($`)-1) % 8))/e) {};
|
|
|
|
# Obfustication coutesy of cdiff
|
|
|
|
s/^(\+.*)$/${plus_s}$1${all_e}/o;
|
|
s/^(-.*)$/${minus_s}$1${all_e}/o
|
|
if !s/^(--- \d+,\d+ ----.*)$/${revinfo_s}$1${all_e}/o;
|
|
s/^(\*\*\* \d+,\d+ *\*\*\*.*)$/${revinfo_s}$1${all_e}/o;
|
|
s/^(\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*)$/${revinfo_s}$1${all_e}/o;
|
|
s/^(!.*)$/${context_s}$1${all_e}/o;
|
|
s/^(@@.*$)/${at_s}$1${all_e}/o;
|
|
# if (/^1.(\d+)(\s+\(\w+\s+\d{2}-\w{3}-\d{2}\):\s)(.*)/) {
|
|
# $lastcol = $lastcol || 0;
|
|
# $lastcol++ if defined($lastrev) && $lastrev != $1;
|
|
# $lastrev = $1;
|
|
# $lastcol %= 6;
|
|
# $_ = "\033[3" . ($lastcol + 1) . "m1.$1$2\033[0m$3\n";
|
|
# }
|
|
}
|
|
|
|
if (!$getpatch or $patchnum == $getpatch) {
|
|
print;
|
|
print "\n";
|
|
}
|
|
}
|
|
} else {
|
|
if (!$getpatch) {
|
|
$_ = htmlclean($_);
|
|
$_ = htmlparse($_);
|
|
print;
|
|
}
|
|
}
|
|
|
|
return $inpatch;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
# ex: ts=4 sw=4
|