set-dune-version.sh

#! /bin/bash
##########################################################################
#                                                                        #
#  This file is part of Frama-C.                                         #
#                                                                        #
#  Copyright (C) 2007-2025                                               #
#    CEA (Commissariat à l'énergie atomique et aux énergies              #
#         alternatives)                                                  #
#                                                                        #
#  you can redistribute it and/or modify it under the terms of the GNU   #
#  Lesser General Public License as published by the Free Software       #
#  Foundation, version 2.1.                                              #
#                                                                        #
#  It 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 Lesser General Public License for more details.                   #
#                                                                        #
#  See the GNU Lesser General Public License version 2.1                 #
#  for more details (enclosed in the file licenses/LGPLv2.1).            #
#                                                                        #
##########################################################################

VERSION=$1

if test -z "$VERSION"; then
  echo "Missing argument. Usage is:"
  echo "\$ ./dev/set-dune-version.sh <N.MM>"
  exit 2
fi

# For macOS: use gsed if available, otherwise test if sed is BSD
if command -v gsed &>/dev/null; then
  SED=gsed
else
  if sed --version 2>/dev/null | grep -q GNU; then
    SED=sed
  else
    echo "GNU sed required"
    exit 1
  fi
fi

find . -name dune-project -exec $SED -i -e "s/(lang dune [1-9]\.[0-9]*)/(lang dune ${VERSION})/gI" '{}' ';'
find . -name dune-workspace.* -exec $SED -i -e "s/(lang dune [1-9]\.[0-9]*)/(lang dune ${VERSION})/gI" '{}' ';'

echo "All dune-project related files have been updated".
echo "Remember to update:"
echo "- opam"
echo "- reference configuration"
echo "- external plug-ins"