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Using shlex.join() when logging a command #490

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merged 3 commits into from Oct 2, 2021
Merged

Using shlex.join() when logging a command #490

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513af9e
Using `shlex.join()` when logging a command
dhermes Oct 2, 2021
0fc17cf
Backport `shlex.join()`
dhermes Oct 2, 2021
32317a6
Fix copy-pasta
dhermes Oct 2, 2021
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3 changes: 2 additions & 1 deletion nox/command.py
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Expand Up @@ -13,6 +13,7 @@
# limitations under the License.

import os
import shlex
import sys
from typing import Any, Iterable, List, Optional, Sequence, Union

Expand Down Expand Up @@ -84,7 +85,7 @@ def run(
success_codes = [0]

cmd, args = args[0], args[1:]
full_cmd = f"{cmd} {' '.join(args)}"
full_cmd = f"{cmd} {shlex.join(args)}"
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Aw man; added in 3.8

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@dhermes dhermes Oct 2, 2021 •
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Luckily the implementation is dead simple:

def join(split_command):
    """Return a shell-escaped string from *split_command*."""
    return ' '.join(quote(arg) for arg in split_command)

and

$ python3.6 -c 'import shlex; print(shlex.quote)'
<function quote at 0x7f9c9e123d08>
$ python3.7 -c 'import shlex; print(shlex.quote)'
<function quote at 0x1023fd710>


cmd_path = which(cmd, paths)

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