2 # Update the copyright dates in Emacs sources.
5 # admin/update-copyright
7 # By default, this script uses the local-time calendar year.
8 # Set the UPDATE_COPYRIGHT_YEAR environment variable to override the default.
10 # Copyright 2013-2014 Free Software Foundation, Inc.
12 # This file is part of GNU Emacs.
14 # GNU Emacs is free software: you can redistribute it and/or modify
15 # it under the terms of the GNU General Public License as published by
16 # the Free Software Foundation, either version 3 of the License, or
17 # (at your option) any later version.
19 # GNU Emacs is distributed in the hope that it will be useful,
20 # but WITHOUT ANY WARRANTY; without even the implied warranty of
21 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 # GNU General Public License for more details.
24 # You should have received a copy of the GNU General Public License
25 # along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
27 # written by Paul Eggert
29 # FIXME: The file 'notes/copyright' says that the AIST copyright years
30 # should be updated, but by inspection it appears that some should be
31 # updated and some should not be, due to registration numbers, so
32 # this script leaves these copyright years alone for now.
34 : ${UPDATE_COPYRIGHT_USE_INTERVALS=1}
35 export UPDATE_COPYRIGHT_USE_INTERVALS
37 : ${UPDATE_COPYRIGHT_YEAR=$(date +%Y)}
38 export UPDATE_COPYRIGHT_YEAR
40 emacsver
=etc
/refcards
/emacsver.tex
41 sed 's/\\def\\year[{][0-9]*[}]/\\def\\year{'"$UPDATE_COPYRIGHT_YEAR"'}'/g \
42 $emacsver >$emacsver.aux
&&
43 { cmp -s $emacsver $emacsver.aux ||
44 cp $emacsver.aux
$emacsver
48 # FIXME: command will soon need to be replaced with "git ls-files"
49 repo_files
=$
(bzr
ls -RV --kind file) &&
51 # Do not update the copyright of files that have one or more of the
53 # . They are license files, maintained by the FSF, with their own dates.
54 # . Their format cannot withstand changing the contents of copyright strings.
56 updatable_files
=$
(find $repo_files \
58 ! -name doclicense.texi \
76 build-aux
/update-copyright
$updatable_files