3 # This file is part of NIT ( http://www.nitlanguage.org ).
5 # Copyright 2008 Jean Privat <jean@pryen.org>
7 # Licensed under the Apache License, Version 2.0 (the "License");
8 # you may not use this file except in compliance with the License.
9 # You may obtain a copy of the License at
11 # http://www.apache.org/licenses/LICENSE-2.0
13 # Unless required by applicable law or agreed to in writing, software
14 # distributed under the License is distributed on an "AS IS" BASIS,
15 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 # See the License for the specific language governing permissions and
17 # limitations under the License.
19 # This program is used to generate version number from git refs.
20 # The version number is stored in a dedicated Nit module.
23 if ! grep "$*" nit_version.nit
>/dev
/null
2>&1; then
24 cat > nit_version.nit
<<END
25 # This file was generated by git-gen-version.sh
27 fun nit_version
: String
do return "$*"
33 # Are we in the nitc.nit directory?
34 if [ ! -f nitc.nit
]; then
35 if [ -f src
/nitc.nit
]; then
38 echo "Error: no nitc.nit found." >&2
43 VN
=$
(git describe
--always HEAD
2>/dev
/null
)
44 if [ "$?" != "0" ]; then
45 if [ -r ..
/VERSION
]; then
46 VN
="$(cat ../VERSION)"
48 echo >&2 "Error: no VERSION file and not a .git repository."
58 if [ -n
"$(git diff HEAD 2>/dev/null)" ]; then