* copyright.sh: New file.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index b37642a8be9b0c50ec881e42e1d261c6a6ceef7d..296fc4c8bc2bf8944a6c8f415a6f3d2d4e646c06 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
+           Eli Zaretskii  <eliz@gnu.org>
+
+       * copyright.sh: New file.
+
 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
 
        * configure.ac: Check for XML_StopParser.

diff --git a/gdb/copyright.sh b/gdb/copyright.sh
new file mode 100644 (file)
index 0000000..23f6336
--- /dev/null
+++ b/gdb/copyright.sh
@@ -0,0 +1,162 @@
+#!/bin/sh
+# Automatically update copyright for GDB, the GNU debugger.
+#
+# Copyright (C) 2007 Free Software Foundation, Inc.
+#
+# This file is part of GDB.
+#
+# 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 2 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor,
+# Boston, MA 02110-1301, USA.
+
+# Usage: cd src/gdb && sh ./copyright.sh
+# To use a different version of emacs, set the EMACS environment
+# variable before running.
+
+# After running, update those files mentioned in $byhand by hand.
+# Always review the output of this script before committing it!
+# A useful command to review the output is:
+#  filterdiff -x \*.c -x \*.cc -x \*.h -x \*.exp updates.diff
+# This removes the bulk of the changes which are most likely
+# to be correct.
+
+####
+# Configuration
+####
+
+# As of Emacs 22.0 (snapshot), wrapping and copyright updating do not
+# handle these file types - all reasonable:
+#  Assembly (weird comment characters, e.g. "!"); .S usually has C
+#            comments, which are fine)
+#  Fortran ("c" comment character)
+#  igen
+#  Autoconf input (dnl)
+#  texinfo (@c)
+#  tex (%)
+#  *.defs as C
+#   man
+# So these need to be done by hand, as needed
+byhand="
+*.s
+*.f
+*.f90
+*.igen
+*.ac
+*.texi
+*.texinfo
+*.tex
+*.defs
+*.1
+"
+
+# Files which should not be modified, either because they are
+# generated, non-FSF, or otherwise special (e.g. license text).
+prunes="
+COPYING
+COPYING.LIB
+CVS
+configure
+copying.c
+gdbarch.c
+gdbarch.h
+fdl.texi
+gpl.texi
+gdbtk
+gdb.gdbtk
+osf-share
+aclocal.m4
+"
+
+####
+# Main program
+####
+
+: ${EMACS:=emacs}
+
+# Disable filename expansion, so that we can get at the glob patterns
+# from $byhand.
+set -f
+
+version=`$EMACS --version | sed 's/GNU Emacs \([0-9]*\)\..*/\1/; 1q'`
+if test "$version" -lt 22; then
+  echo "error: $EMACS is too old; use at least an Emacs 22 snapshot." >&2
+  exit 1
+fi
+
+if test $# -lt 1; then
+  dir=.
+else
+  dir=$1
+fi
+
+if ! test -f doc/gdbint.texinfo; then
+  echo "\"$dir\" is not a GDB source directory."
+  exit 1
+fi
+
+cat > copytmp.el <<EOF
+(load "copyright")
+(setq vc-cvs-stay-local nil
+      message-log-max t)
+(setq fsf-regexp "Free[#; \t\n]+Software[#; \t\n]+Foundation,[#; \t\n]+Inc\."
+      fsf-copyright-regexp (concat copyright-regexp "[#; \t\n]+" fsf-regexp)
+      generated-regexp "THIS FILE IS MACHINE GENERATED WITH CGEN")
+
+(defun gdb-copyright-update (filename)
+  (widen)
+  (goto-char (point-min))
+  (if (and (not (re-search-forward generated-regexp (+ (point) copyright-limit) t))
+          (re-search-forward fsf-copyright-regexp (+ (point) copyright-limit) t))
+      (progn
+       (setq copyright-update t
+             copyright-query nil
+             fill-column 78
+             start (copy-marker (match-beginning 0))
+             end (progn
+                   (re-search-backward fsf-regexp)
+                   (re-search-forward fsf-regexp
+                    (+ (point) copyright-limit) t)
+                   (point-marker))
+             fsf-start (copy-marker (match-beginning 0)))
+       (replace-match "Free_Software_Foundation,_Inc." t t)
+       (copyright-update)
+       (fill-region-as-paragraph start end)
+       (replace-string "_" " " nil fsf-start end))
+    (message (concat "WARNING: No copyright message found in " filename))))
+
+EOF
+
+for f in $prunes $byhand; do
+  prune_opts="$prune_opts -name $f -prune -o"
+done
+
+for f in $(find "$dir" "$dir/../include/gdb" "$dir/../sim" \
+           $prune_opts -type f -print); do
+  cat >> copytmp.el <<EOF
+(switch-to-buffer (find-file "$f"))
+(setq backup-inhibited t)
+(setq write-file-hooks '())
+(gdb-copyright-update "$f")
+(save-buffer)
+(kill-buffer (buffer-name))
+EOF
+done
+
+cat >> copytmp.el <<EOF
+(delete-file "copytmp.el")
+;; Comment out the next line to examine the message buffer.
+(kill-emacs)
+EOF
+
+exec $EMACS --no-site-file -q -l ./copytmp.el