From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
---
 contrib/regression/mkindex.pl | 107 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 107 insertions(+)
 create mode 100755 contrib/regression/mkindex.pl

(limited to 'contrib/regression/mkindex.pl')

diff --git a/contrib/regression/mkindex.pl b/contrib/regression/mkindex.pl
new file mode 100755
index 000000000..46e11069f
--- /dev/null
+++ b/contrib/regression/mkindex.pl
@@ -0,0 +1,107 @@
+#!/usr/bin/perl
+
+# Copy log files from a GCC build for HTTP access.
+# Copyright (C) 2008, 2009 Free Software Foundation, Inc.
+# 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# INPUT:
+# mkindex.pl <srcdir> <destdir> <branchname>
+
+# This script copies log files from a GCC build directory, compresses
+# and indexes them for web browser access.  It's aimed at having an
+# easy-to-access collection of files for analyzing regressions without
+# needing to run the build yourself.  Binary files (.o, executables)
+# are intentionally not included since usually if they are needed it's
+# better to just run a build, and because they take up a lot of space.
+
+# 'srcdir' is the root directory of a GCC build (was $objdir in the build).
+# 'destdir' will be erased and replaced with the log files, and should be an
+#   absolute path.
+# 'branchname' is used only to produce the title of the index page,
+#   which will be named 'index.html'.
+
+use warnings;
+use strict;
+use File::Path qw(mkpath rmtree);
+use File::Find qw(find);
+
+if ($#ARGV != 2) {
+    print "usage: $0 <srcdir> <destdir> <branchname>\n";
+    exit 1;
+}
+
+my ($srcdir, $destdir, $branchname) = @ARGV;
+die "destdir is not absolute" unless ($destdir =~ m,^/,);
+
+# Erase the destination.
+rmtree $destdir;
+mkdir $destdir or die "${destdir}: $!";
+
+# Copy and compress the files into the destination, and keep a list in @files.
+my @files = ();
+sub my_wanted {
+    # Copy all files ending with .log or .sum.
+    if (/\.(log|sum)$/ && -f) {
+
+	die unless (substr ($File::Find::dir,0,(length $srcdir)) eq $srcdir);
+	my $dir = substr $File::Find::dir,(length $srcdir);
+	$dir = substr $dir,1 unless ($dir eq '');
+	my $name = $_;
+	$name = $dir . '/' . $_ if ($dir ne '');
+
+	mkpath $destdir . '/' . $dir;
+	# Compress the files.  Use .gzip instead of .gz for the
+	# extension to avoid (broken) browser workarounds for broken
+	# web servers.
+	system ("gzip -c -q -9 $_ > $destdir/${name}.gzip") == 0 or exit 2;
+
+	# Write the (compressed) size consistently in Kbytes.
+	my $size = -s $destdir .'/' . $name . '.gzip';
+	my $printable_size = (sprintf "%.0fK",$size / 1024);
+
+	push @files,[$name.'.gzip',$name,$printable_size];
+    }
+}
+find ({wanted => \&my_wanted}, $srcdir);
+
+# Sort the list of files for the index.
+@files = sort {$a->[1] cmp $b->[1]} @files;
+
+# Create the index.
+open INDEX,'>',$destdir . '/index.html' or die "${destdir}/index.html: $!";
+# Use strict XHTML 1.0, and set charset to UTF-8.
+print INDEX <<EOF or die "writing index: $!";
+<!DOCTYPE html
+     PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
+     "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+ <title>Log files for $branchname</title>
+ <meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+</head>
+<body>
+<h1>Log files for $branchname</h1>
+<table><tr><th>Name</th><th align='right'>Size</th></tr>
+EOF
+# The index will have two columns, filename (without .gzip) and
+# compressed size.
+foreach my $f (@files) {
+    printf INDEX "<tr><td><a href=\"%s\">%s</a></td><td align=\'right\'>%s</td></tr>\n",
+	$f->[0], $f->[1], $f->[2] or die "writing index: $!";
+}
+
+print INDEX "</table></body></html>\n" or die "writing index: $!";
+close INDEX or die "writing index: $!";
+exit 0;
-- 
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