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