[bpt/emacs.git] / admin / update-copyright

#! /bin/sh
# Update the copyright dates in Emacs sources.
# Typical usage:
#
#	admin/update-copyright
#
# By default, this script uses the local-time calendar year.
# Set the UPDATE_COPYRIGHT_YEAR environment variable to override the default.

# Copyright 2013-2014 Free Software Foundation, Inc.

# This file is part of GNU Emacs.

# GNU Emacs 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.

# GNU Emacs 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 GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.

# written by Paul Eggert

# FIXME: The file 'notes/copyright' says that the AIST copyright years
# should be updated, but by inspection it appears that some should be
# updated and some should not be, due to registration numbers, so
# this script leaves these copyright years alone for now.

: ${UPDATE_COPYRIGHT_USE_INTERVALS=1}
export UPDATE_COPYRIGHT_USE_INTERVALS

: ${UPDATE_COPYRIGHT_YEAR=$(date +%Y)}
export UPDATE_COPYRIGHT_YEAR

emacsver=etc/refcards/emacsver.tex
sed 's/\\def\\year[{][0-9]*[}]/\\def\\year{'"$UPDATE_COPYRIGHT_YEAR"'}'/g \
  $emacsver >$emacsver.aux &&
{ cmp -s $emacsver $emacsver.aux ||
  cp $emacsver.aux $emacsver
} &&
rm $emacsver.aux &&

bzr_files=$(bzr ls -RV --kind file) &&

# Do not update the copyright of files that have one or more of the
# following problems:
# . They are license files, maintained by the FSF, with their own dates.
# . Their format cannot withstand changing the contents of copyright strings.

updatable_files=$(find $bzr_files \
  ! -name COPYING \
  ! -name doclicense.texi \
  ! -name gpl.texi \
  ! -name '*-gzipped' \
  ! -name '*.ico' \
  ! -name '*.icns' \
  ! -name '*.pbm' \
  ! -name '*.pdf' \
  ! -name '*.png' \
  ! -name '*.sig' \
  ! -name '*.tar' \
  ! -name '*.tiff' \
  ! -name '*.xpm' \
  ! -name eterm-color \
  ! -name hand.cur \
  ! -name key.pub \
  ! -name key.sec \
  -print) &&

build-aux/update-copyright $updatable_files
Commit	Line	Data
9ebada6a PE	1	#! /bin/sh
	2	# Update the copyright dates in Emacs sources.
	3	# Typical usage:
	4	#
	5	# admin/update-copyright
	6	#
	7	# By default, this script uses the local-time calendar year.
	8	# Set the UPDATE_COPYRIGHT_YEAR environment variable to override the default.
	9
ba318903	10	# Copyright 2013-2014 Free Software Foundation, Inc.
9ebada6a PE	11
	12	# This file is part of GNU Emacs.
	13
	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.
	18
	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.
	23
	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/>.
	26
	27	# written by Paul Eggert
	28
	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.
	33
	34	: ${UPDATE_COPYRIGHT_USE_INTERVALS=1}
	35	export UPDATE_COPYRIGHT_USE_INTERVALS
	36
	37	: ${UPDATE_COPYRIGHT_YEAR=$(date +%Y)}
	38	export UPDATE_COPYRIGHT_YEAR
	39
	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
	45	} &&
	46	rm $emacsver.aux &&
	47
	48	bzr_files=$(bzr ls -RV --kind file) &&
	49
	50	# Do not update the copyright of files that have one or more of the
	51	# following problems:
	52	# . They are license files, maintained by the FSF, with their own dates.
	53	# . Their format cannot withstand changing the contents of copyright strings.
	54
	55	updatable_files=$(find $bzr_files \
	56	! -name COPYING \
	57	! -name doclicense.texi \
	58	! -name gpl.texi \
	59	! -name '*-gzipped' \
	60	! -name '*.ico' \
	61	! -name '*.icns' \
	62	! -name '*.pbm' \
	63	! -name '*.pdf' \
	64	! -name '*.png' \
	65	! -name '*.sig' \
	66	! -name '*.tar' \
	67	! -name '*.tiff' \
	68	! -name '*.xpm' \
	69	! -name eterm-color \
	70	! -name hand.cur \
	71	! -name key.pub \
	72	! -name key.sec \
	73	-print) &&
	74
75	build-aux/update-copyright $updatable_files