rfgengou

#!/bin/sh

run(){
    "${PYTHON}" "`dirname "$0"`/rfGengouCmd.py" $*
    exit $?
}

PYTHON_CHECK="import sys;exit(not((sys.version_info[0]==3 and sys.version_info[1]>=3) or (sys.version_info[0]==2 and sys.version_info[1]>=3)))"

# check as installed command
PYTHON=`dirname "$0"`/python
if "${PYTHON}" -c "${PYTHON_CHECK}" >/dev/null 2>&1 ; then run ; fi
# check as installed command in official package on mac
PYTHON=`dirname "$0"`/python3
if "${PYTHON}" -c "${PYTHON_CHECK}" >/dev/null 2>&1 ; then run ; fi

# check PYTHON env
if test -n "${PYTHON}" ; then
    if "${PYTHON}" -c "${PYTHON_CHECK}" >/dev/null 2>&1 ; then run ; fi
fi

# check PATH
for V in "" 3 3.8 3.7 3.6 3.5 3.4 3.3 2 2.7 2.6 2.5 2.4 2.3 ; do
    PYTHON=python$V
    if "${PYTHON}" -c "${PYTHON_CHECK}" >/dev/null 2>&1 ; then run ; fi
done

# check pyenv
if test -n "${PYENV_ROOT}" ; then
for V in `ls -vr "${PYENV_ROOT}/versions"` ; do
    PYTHON=${PYENV_ROOT}/versions/$V/bin/python
    if "${PYTHON}" -c "${PYTHON_CHECK}" >/dev/null 2>&1 ; then run ; fi
done
fi

# check official package on mac
if test -d /Library/Frameworks/Python.framework ; then
for V in 3.8 3.7 3.6 3.5 3.4 3.3 2.7 2.6 2.5 2.4 2.3 ; do
    PYTHON=/Library/Frameworks/Python.framework/Versions/$V/bin/python$V
    if "${PYTHON}" -c "${PYTHON_CHECK}" >/dev/null 2>&1 ; then run ; fi
done
fi

echo "python not found"
echo "please install python 3.3 (or later) or 2.3 (or later)"
exit 127