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scripts: sphinx-pre-install: report broken venv

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After distro upgrades, the directory names for python may change.
On such case, the previously-created venv will be broken, and
sphinx-build won't run.

Add a logic to report it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Link: https://lore.kernel.org/r/f117f03555b0636d2be0b68f3a23b1d3f03ccf1d.1656756450.git.mchehab@kernel.org
[jc: fixed typo in warning message]
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Mauro Carvalho Chehab 2022-07-02 11:11:26 +01:00 committed by Jonathan Corbet
parent 7c2d45a347
commit ed2133b7b5
1 changed files with 6 additions and 0 deletions
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6
scripts/sphinx-pre-install
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@ -720,6 +720,12 @@ sub get_virtenv()
next if (! -f $sphinx_cmd);
my $ver = get_sphinx_version($sphinx_cmd);
if (!$ver) {
$f =~ s#/bin/activate##;
print("Warning: virtual environment $f is not working.\nPython version upgrade? Remove it with:\n\n\trm -rf $f\n\n");
}
if ($need_sphinx && ($ver ge $min_version)) {
return ($f, $ver);
} elsif ($ver gt $cur_version) {