getversion

#!/bin/sh
#
# Generate a version string for use when building.
#
# * If in a git repository use "git describe"
# * If building from tarball extract the version from the directory name or 
#   try to get the version fronm the packaging.


generate_version_string_from_dir() {
        basename $(pwd) | grep -e '^munin-c' | cut -c9-
}

generate_version_string_from_packaging() {
	if [ -d debian ]; then
	        dpkg-parsechangelog -SVersion 2> /dev/null
	fi
}

if [ "$(git rev-parse --is-inside-work-tree 2>/dev/null)" = "true" ]; then
	git describe --always
elif [ ! -z "$(generate_version_string_from_dir)" ]; then
	generate_version_string_from_dir
elif [ ! -z "$(generate_version_string_from_packaging)" ]; then
	generate_version_string_from_packaging
else
    echo "unknown"
fi