1#!/bin/sh 2 3# Locate an acceptable python interpreter and then re-execute the script. 4# Note that the mix of single and double quotes is intentional, 5# as is the fact that the ] goes on a new line. 6_=[ 'exec' '/bin/sh' '-c' ''' 7test ${FORCE_PYTHON2} && exec python2 "$0" "$@" # workaround for gclient 8command -v python3.10 >/dev/null && exec python3.10 "$0" "$@" 9command -v python3.9 >/dev/null && exec python3.9 "$0" "$@" 10command -v python3.8 >/dev/null && exec python3.8 "$0" "$@" 11command -v python3.7 >/dev/null && exec python3.7 "$0" "$@" 12command -v python3.6 >/dev/null && exec python3.6 "$0" "$@" 13command -v python3.5 >/dev/null && exec python3.5 "$0" "$@" 14command -v python3 >/dev/null && exec python3 "$0" "$@" 15command -v python2.7 >/dev/null && exec python2.7 "$0" "$@" 16exec python "$0" "$@" 17''' "$0" "$@" 18] 19del _ 20 21import sys 22try: 23 from shutil import which 24except ImportError: 25 from distutils.spawn import find_executable as which 26 27print('Node.js configure: Found Python {0}.{1}.{2}...'.format(*sys.version_info)) 28acceptable_pythons = ((3,10), (3, 9), (3, 8), (3, 7), (3, 6), (3, 5), (2, 7)) 29if sys.version_info[:2] in acceptable_pythons: 30 import configure 31else: 32 python_cmds = ['python{0}.{1}'.format(*vers) for vers in acceptable_pythons] 33 sys.stderr.write('Please use {0}.\n'.format(' or '.join(python_cmds))) 34 for python_cmd in python_cmds: 35 python_cmd_path = which(python_cmd) 36 if python_cmd_path and 'pyenv/shims' not in python_cmd_path: 37 sys.stderr.write('\t{0} {1}\n'.format(python_cmd_path, 38 ' '.join(sys.argv[:1]))) 39 sys.exit(1) 40