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#!/bin/sh
# Get version-info specified in Makefile
V=$1
# Use `git describe` to get current version if we're inside a git repo
if test "$(git rev-parse --git-dir 2>/dev/null)" = '.git'
then
V=$(git describe --abbrev=4 HEAD 2>/dev/null)
fi
new="CGIT_VERSION = $V"
old=$(cat VERSION 2>/dev/null)
# Exit if VERSION is uptodate
test "$old" = "$new" && exit 0
# Update VERSION with new version-info
echo "$new" > VERSION
cat VERSION
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