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be926c7e21
PR-URL: https://github.com/nodejs/node/pull/25878 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
35 lines
1.4 KiB
Bash
Executable File
35 lines
1.4 KiB
Bash
Executable File
#!/bin/sh
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# Locate an acceptable python interpreter and then re-execute the script.
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# Note that the mix of single and double quotes is intentional,
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# as is the fact that the ] goes on a new line.
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# When a 'which' call is made for a specific version of Python on Travis CI,
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# pyenv will alert which shims are available and then will fail the build.
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_=[ 'exec' '/bin/sh' '-c' '''
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test ${TRAVIS} && exec python "$0" "$@" # workaround for pyenv on Travis CI
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which python2.7 >/dev/null && exec python2.7 "$0" "$@"
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which python3.7 >/dev/null && exec python3.7 "$0" "$@"
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which python3.6 >/dev/null && exec python3.6 "$0" "$@"
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which python3.5 >/dev/null && exec python3.5 "$0" "$@"
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exec python "$0" "$@"
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''' "$0" "$@"
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]
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del _
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import sys
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from distutils.spawn import find_executable
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print('Node configure: Found Python {0}.{1}.{2}...'.format(*sys.version_info))
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acceptable_pythons = ((2, 7), (3, 7), (3, 6), (3, 5))
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if sys.version_info[:2] in acceptable_pythons:
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import configure
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else:
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python_cmds = ['python{0}.{1}'.format(*vers) for vers in acceptable_pythons]
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sys.stderr.write('Please use {0}.\n'.format(' or '.join(python_cmds)))
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for python_cmd in python_cmds:
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python_cmd_path = find_executable(python_cmd)
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if python_cmd_path and 'pyenv/shims' not in python_cmd_path:
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sys.stderr.write('\t{0} {1}\n'.format(python_cmd_path,
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' '.join(sys.argv[:1])))
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sys.exit(1)
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