51 lines
1.4 KiB
Bash
Executable File
51 lines
1.4 KiB
Bash
Executable File
#!/bin/sh
|
|
# Tag revisions like this:
|
|
# $ git tag -a -m "v0.2" v0.2
|
|
VERSION_IN=VERSION.in
|
|
VERSION_FILE=SpiffWorkflow/version.py
|
|
|
|
# Check that we are actually in a git managed project.
|
|
if [ ! -e .git -a -z "$1" ]; then
|
|
echo >&2 Not a git repository.
|
|
exit 1
|
|
fi
|
|
|
|
# Make sure that we have permission to modify the version file.
|
|
if [ -r $VERSION_FILE -a ! -w $VERSION_FILE ]; then
|
|
echo >&2 No permission to modify $VERSION_FILE.
|
|
exit 1
|
|
fi
|
|
|
|
# By default, get the version number from "git describe".
|
|
if [ ! -z "$1" ]; then
|
|
VERSION=$1
|
|
else
|
|
HEAD=`git log -1 --pretty=format:%H HEAD`
|
|
VERSION=`git describe $HEAD --tags --match "v[0-9]*" | sed 's/^v//;s/-[^\-]*$//;s/-/./' 2>/dev/null`
|
|
if [ -z "$VERSION" ]; then
|
|
echo >&2 No matching tag was found.
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
# If the --reset switch was given, reset the version number to 'DEVELOPMENT'.
|
|
[ "$1" = "--reset" ] && VERSION='DEVELOPMENT'
|
|
|
|
# If there is no version file, we are already done.
|
|
echo Version is $VERSION
|
|
[ ! -r $VERSION_FILE ] && exit 0
|
|
|
|
# Check whether the version file already contains this number,
|
|
# and only touch it if there is a change to avoid changing
|
|
# the timestamp.
|
|
VERSION_FILE_TMP=`mktemp`
|
|
cat $VERSION_IN | sed "s/@VERSION@/$VERSION/g" > $VERSION_FILE_TMP
|
|
if diff -q $VERSION_FILE_TMP $VERSION_FILE; then
|
|
echo Version file unchanged.
|
|
rm $VERSION_FILE_TMP
|
|
exit 0
|
|
fi
|
|
|
|
mv $VERSION_FILE_TMP $VERSION_FILE
|
|
echo Version file updated.
|