src/utils/scripts/year_bumper

   1 #!/bin/sh -eu
   2
   3 ## This file is part of the aMule Project
   4 ##
   5 ## Copyright (c) 2011 Dévai Tamás ( gonosztopi@amule.org )
   6 ## Copyright (c) 2011 aMule Team ( admin@amule.org / http://www.amule.org )
   7 ##
   8 ## This program is free software; you can redistribute it and/or
   9 ## modify it under the terms of the GNU General Public License
  10 ## as published by the Free Software Foundation; either
  11 ## version 2 of the License, or (at your option) any later version.
  12 ##
  13 ## This program is distributed in the hope that it will be useful,
  14 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 ## GNU General Public License for more details.
  17 ##
  18 ## You should have received a copy of the GNU General Public License
  19 ## along with this program; if not, write to the Free Software
  20 ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
  21
  22 # Usage:
  23 #       year_bumper [oldyear [newyear]]
  24 #
  25 #       oldyear defaults to the year found in configure.ac
  26 #       newyear defaults to the current year
  27
  28 if [ ! -f ./configure.ac ]; then
  29         echo "This script must be run from the source root directory!"
  30         exit 1
  31 fi
  32
  33 if [ $# -ge 1 ]; then
  34         oldyear="$1"
  35 else
  36         oldyear=`sed -e 's/# Copyright (c) 2003-\([0-9]\{4\}\).*/\1/;t;d' ./configure.ac`
  37 fi
  38
  39 if [ $# -ge 2 ]; then
  40         newyear="$2"
  41 else
  42         newyear=`date "+%Y"`
  43 fi
  44
  45 echo "Bumping from ${oldyear} to ${newyear}..."
  46
  47 if [ "$newyear" = "$oldyear" ]; then
  48         echo "Nothing to do."
  49         exit
  50 fi
  51
  52 find '.' \
  53         '(' \
  54                 -name '.svn' -o \
  55                 -name '.hg' -o  \
  56                 -name '.git' -o \
  57                 -name '*.wdr'   \
  58         ')' -prune -o \
  59         -type f -print | \
  60 while read f; do
  61         if file "$f" | grep -q text ; then
  62                 if grep -q "$oldyear" "$f" ; then
  63                         echo $f
  64                         sed -i -e "/Copyright/{s/-${oldyear}/-${newyear}/g;s/${oldyear}/${oldyear}-${newyear}/g;}" "$f"
  65                 fi
  66         fi
  67 done