--- /dev/null
+#!/usr/bin/perl
+# ------------------------------------------------------------
+# This script fixes the license headers of all Java sources
+# to use the Eclipse EDL license template and updates the
+# copyright statements using author information from git blame
+#
+# To fix this in all revisions rewrite the history
+# git filter-branch --tree-filter 'fixHeaders.pl' HEAD
+# ------------------------------------------------------------
+use strict;
+
+# Table of author names, start date, end date, actual copyright owner.
+#
+my @author_employers = (
+ [ qr/spearce\@spearce.org/, 2008, 8, 9999, 12, 'Google Inc.'],
+
+ [ qr/\@(.*\.|)google.com/, 0, 0, 9999, 12, 'Google Inc.'],
+);
+
+# License text itself.
+#
+my $license_text = <<'EOF';
+ and other copyright owners as documented in the project's IP log.
+
+ This program and the accompanying materials are made available
+ under the terms of the Eclipse Distribution License v1.0 which
+ accompanies this distribution, is reproduced below, and is
+ available at http://www.eclipse.org/org/documents/edl-v10.php
+
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or
+ without modification, are permitted provided that the following
+ conditions are met:
+
+ - Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ - Redistributions in binary form must reproduce the above
+ copyright notice, this list of conditions and the following
+ disclaimer in the documentation and/or other materials provided
+ with the distribution.
+
+ - Neither the name of the Eclipse Foundation, Inc. nor the
+ names of its contributors may be used to endorse or promote
+ products derived from this software without specific prior
+ written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+EOF
+
+my @files = @ARGV;
+unless (@files) {
+ open( F, '-|', 'git ls-files' );
+ @files = <F>;
+ chop @files;
+ close F;
+}
+
+foreach (@files) {
+ if (/\.java$/ || $_ eq 'LICENSE') {
+ next if $_ eq 'org.eclipse.jgit/src/org/eclipse/jgit/util/Base64.java';
+ update_file(\&java_file, $_);
+
+ } elsif (/pom\.xml$/) {
+ update_file(\&pom_file, $_);
+
+ } elsif (/\.sh$/) {
+ update_file(\&sh_file, $_);
+ }
+}
+
+sub java_file
+{
+ my $fd = shift;
+ my $header = '';
+ my $preamble = '';
+
+ # header is everything before package statement
+ while (<$fd>) {
+ if (/^package /) {
+ $preamble = $_;
+ last;
+ }
+ $header .= $_;
+ }
+
+ # preamble is everything with blanks or imports
+ while (<$fd>) {
+ $preamble .= $_;
+ last unless (/^import / || /^$/);
+ }
+ my $lineno = $. - 1;
+
+ return ($header, $preamble, $lineno,
+ "/*\n", sub { s/^/ */mg }, " */\n");
+}
+
+sub pom_file
+{
+ my $fd = shift;
+ my $header = '';
+ my $preamble = '';
+
+ # header is everything before project
+ while (<$fd>) {
+ if (/<project/) {
+ $preamble = $_;
+ last;
+ }
+ $header .= $_;
+ }
+ my $lineno = $. - 1;
+
+ return ($header, $preamble, $lineno,
+ qq{<?xml version="1.0" encoding="UTF-8"?>\n<!--\n},
+ sub { s/^(.)/ $1/mg },
+ qq{-->\n});
+}
+
+sub sh_file
+{
+ my $fd = shift;
+ my $top = <$fd>;
+ my $header = '';
+ my $preamble = '';
+
+ while (<$fd>) {
+ if (/^#/) {
+ $header .= $_;
+ next;
+ }
+ $preamble = $_;
+ last;
+ }
+ my $lineno = $. - 1;
+
+ return ($header, $preamble, $lineno, $top, sub { s/^/#/mg }, "");
+}
+
+sub update_file
+{
+ my $func = shift;
+ my $old_file = shift;
+ my $new_file = "$old_file.license.$$";
+
+ open(I, '<', $old_file);
+ my ($header, $preamble, $lineno,
+ $top, $fmt, $btm) = &{$func}(\*I);
+
+ my %all_years;
+ my %author_years;
+ my %minyear;
+ my %maxyear;
+
+ # find explicit copyright statements in sources
+ my @lines = split( /\n/, $header );
+ foreach my $line ( @lines ) {
+ # * Copyright (c) 2008, Example Company Inc.
+ # * Copyright (c) 2008, Joe Developer <joe.dev@example.org>
+ # * Copyright (c) 2008, 2009 Joe Developer <joe.dev@example.org>
+ # * Copyright (c) 2005-2009 Joe Developer <joe.dev@example.org>
+ # * Copyright (c) 2008, 2009 Other Examples Inc.
+ # * Copyright (c) 2008-2010 Example Company Inc.
+ # * Copyright (C) 2009-2010, Yet More Examples Ltd.
+ if( $line =~ m/Copyright \(c\) (\d{4})(?:\s*[,-]\s*(\d{4}))?,?\s*([^<>]+)\s*(<.*?>)?/i ) {
+ my ($y, $y2, $n, $e) = ($1, $2, $3, $4);
+ my $year = trim($y);
+ my $author_name = trim($n);
+ my $author_email = trim($e);
+ my $who = $author_name;
+ $who .= " $author_email" if $author_email;
+ update_author_info(\%minyear, \%maxyear, \%all_years, \%author_years, $who, $year);
+ if (my $year2 = $y2) {
+ update_author_info(\%minyear, \%maxyear, \%all_years, \%author_years, $who, $year2);
+ }
+ }
+ }
+
+ if ($old_file eq 'LICENSE') {
+ } else {
+ # add implicit copyright statements from authors found in git blame
+ my (%line_counts, %line_authors);
+ my ($last_commit, $author_name, $author_email);
+ my @blame_args = ('git', 'blame', "-L$lineno,", '-C', '-w', '-p');
+ push(@blame_args, $ENV{'GIT_COMMIT'}) if $ENV{'GIT_COMMIT'};
+ push(@blame_args, '--', $old_file);
+ open( B, '-|', @blame_args);
+ while (<B>) {
+ chop;
+ if (/^([0-9a-f]{40}) \d+ \d+ (\d+)$/) {
+ $last_commit = $1;
+ $line_counts{$1} += $2;
+ next;
+ }
+ if (/^author (.*)$/) {
+ $author_name = trim($1);
+ next;
+ }
+ if (/^author-mail (<.*>)$/) {
+ $author_email = trim($1);
+ next;
+ }
+ if (/^author-time (\d+)$/) {
+ # skip uncommitted changes
+ my $who = "$author_name $author_email";
+ next if $who eq 'Not Committed Yet <not.committed.yet>';
+ my @tm = localtime($1);
+ my $year = $tm[5] + 1900;
+ my $mon = $tm[4] + 1;
+ $who = translate_author($who, $year, $mon);
+ $line_authors{$last_commit} = [$who, $year, $mon];
+ }
+ }
+ close B;
+
+ my %author_linecounts;
+ foreach $last_commit (keys %line_counts) {
+ my $who = $line_authors{$last_commit}[0];
+ next unless $who;
+ $author_linecounts{$who} += $line_counts{$last_commit};
+ }
+
+ my $sz = 100;
+ my $count_big = 0;
+ foreach (values %author_linecounts) {
+ $count_big++ if $_ >= $sz;
+ }
+
+ my $added_count = 0;
+ foreach (values %line_authors) {
+ my ($who, $year, $mon) = @$_;
+ next if ($count_big && $author_linecounts{$who} < $sz);
+ $all_years{$year} = 1;
+ update_author_info(\%minyear, \%maxyear, \%all_years, \%author_years, $who, $year, $mon);
+ }
+ }
+
+ # rewrite file
+ open( O, '>', $new_file );
+ print O $top;
+
+ my %used_author;
+ foreach my $year ( sort { $a cmp $b } keys %all_years ) {
+ foreach my $who ( sort keys %author_years ) {
+ next if $used_author{$who}++;
+ local $_ = format_copyright($minyear{$who}, $maxyear{$who}, $who);
+ &{$fmt}();
+ print O;
+ }
+ }
+
+ local $_ = $license_text;
+ &{$fmt}();
+ print O;
+ print O $btm;
+ print O "\n";
+ print O $preamble;
+ print O while <I>;
+ close I;
+ close O;
+
+ rename( $new_file, $old_file );
+}
+
+sub trim($)
+{
+ my $string = shift;
+ $string =~ s/^\s+//;
+ $string =~ s/\s+$//;
+ return $string;
+}
+
+sub update_author_info
+{
+ my ($minyear_ref, $maxyear_ref, $all_years_ref, $author_years_ref, $who, $year, $mon) = @_;
+
+ $who = translate_author($who, $year, $mon);
+ $all_years_ref->{$year} = 1;
+ $author_years_ref->{$who}{$year} = 1;
+
+ my $y = $minyear_ref->{$who};
+ if ($y < 1900) {
+ $y = 9999;
+ }
+ if ($year < $y) {
+ $minyear_ref->{$who} = $year;
+ }
+ $y = $maxyear_ref->{$who};
+ if ($year > $y) {
+ $maxyear_ref->{$who} = $year;
+ }
+}
+
+sub date_cmp
+{
+ my ($a_year, $a_mon, $b_year, $b_mon) = @_;
+
+ if ($a_year < $b_year) {
+ return -1;
+ } elsif ($a_year == $b_year) {
+ return ($a_mon <=> $b_mon);
+ } else {
+ return 1;
+ }
+}
+
+sub translate_author
+{
+ my ($who, $year, $mon) = @_;
+
+ return $who if not defined $mon;
+
+ foreach my $spec (@author_employers) {
+ next unless $who =~ $spec->[0];
+ next if (date_cmp($year, $mon, $spec->[1], $spec->[2]) < 0);
+ next if (date_cmp($year, $mon, $spec->[3], $spec->[4]) > 0);
+ return $spec->[5];
+ }
+ return $who;
+}
+
+sub format_copyright {
+ my ($minyear, $maxyear, $who) = @_;
+ if ($minyear < $maxyear) {
+ return " Copyright (C) $minyear-$maxyear, $who\n";
+ } else {
+ return " Copyright (C) $minyear, $who\n";
+ }
+}
+
--- /dev/null
+#!/bin/sh
+# Copyright (C) 2010, Matthias Sohn <matthias.sohn@sap.com>
+# and other copyright owners as documented in the project's IP log.
+#
+# This program and the accompanying materials are made available
+# under the terms of the Eclipse Distribution License v1.0 which
+# accompanies this distribution, is reproduced below, and is
+# available at http://www.eclipse.org/org/documents/edl-v10.php
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or
+# without modification, are permitted provided that the following
+# conditions are met:
+#
+# - Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#
+# - Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following
+# disclaimer in the documentation and/or other materials provided
+# with the distribution.
+#
+# - Neither the name of the Eclipse Foundation, Inc. nor the
+# names of its contributors may be used to endorse or promote
+# products derived from this software without specific prior
+# written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+# CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+TOOLS_DIR=$(dirname $0)
+TOOLS_DIR=$(cd $TOOLS_DIR && pwd)
+export TOOLS_DIR
+
+MAP_OF_COMMITS=$(pwd)/commit.map
+export MAP_OF_COMMITS
+
+: >$MAP_OF_COMMITS
+git filter-branch \
+--tree-filter '
+ export GIT_COMMIT
+ $TOOLS_DIR/fix-headers.pl
+
+ if [ -f tools/graft-old-history.sh ]; then
+ i=$(map 046198cf5f21e5a63e8ec0ecde2ef3fe21db2eae)
+ perl -pi -e "
+ s/^POST=.*/POST=$i/;
+ " tools/graft-old-history.sh
+ fi
+' \
+--env-filter '
+ if [ 046198cf5f21e5a63e8ec0ecde2ef3fe21db2eae = $GIT_COMMIT ]; then
+ export GIT_AUTHOR_NAME="Git Development Community"
+ export GIT_AUTHOR_EMAIL=git@vger.kernel.org
+ fi
+' \
+--parent-filter '
+ if [ 046198cf5f21e5a63e8ec0ecde2ef3fe21db2eae = $GIT_COMMIT ]; then
+ cat >/dev/null
+ else
+ cat
+ fi
+' \
+--commit-filter '
+ n=$(git commit-tree "$@")
+ echo $GIT_COMMIT=$n >>$MAP_OF_COMMITS
+ echo $n
+' \
+-d /tmp/jgit-rewrite-history-$$ \
+$(git for-each-ref --format='%(refname)' refs/heads refs/changes) \
+--not 3a2dd9921c8a08740a9e02c421469e5b1a9e47cb