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| | #!/bin/sh
VF=lib/mwrap/version.rb
DEF_VER=v2.3.0
VN=$(git describe HEAD 2>/dev/null)
if test $? -eq 0
then
case "$VN" in
v[0-9]*)
set -e
git update-index -q --refresh
set +e
git diff-index --quiet HEAD -- || VN="$VN-dirty"
set -e
VN=$(echo $VN | tr '-' '.')
;;
esac
fi
set -e
case $VN in
'') VN="$DEF_VER" ;;
esac
VN=$(expr "$VN" : v*'\(.*\)')
VC=unset
if test -r $VF
then
VC="$(cat $VF)"
fi
new="module Mwrap; VERSION = '$VN'.freeze; end"
if test x"$new" != x"$VC"
then
echo "$new" >$VF
fi
echo $VN
|