diff options
| -rw-r--r-- | include/lib.sh | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/lib.sh b/include/lib.sh index 894a2cac..b43d83f3 100644 --- a/include/lib.sh +++ b/include/lib.sh @@ -82,7 +82,13 @@ pyver="2" python="python3" command -v python3 1>/dev/null || python="python" command -v $python 1>/dev/null || pyver="" -[ -n "$pyver" ] && pyver="$($python --version | awk '{print $2}')" +[ -z "$pyver" ] || \ + python -c 'import sys; print(sys.version_info[:])' 1>/dev/null \ + 2>/dev/null || $err "Cannot determine which Python version." +[ -n "$pyver" ] && \ + pyver="`python -c 'import sys; print(sys.version_info[:])' | \ + awk '{print $1}'`" && \ + pyver="${pyver#(}" && pyver="${pyver%,}" if [ "${pyver%%.*}" != "3" ]; then printf "Wrong python version, or python missing. Must be v 3.x.\n" 1>&2 exit 1 |