diff options
| author |   Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-04-21 16:31:05 +0200 |
|---|---|---|
| committer |   Jonathan Corbet <corbet@lwn.net> | 2020-04-28 12:52:02 -0600 |
| commit | a8b380c379efcade6008cb5e2359073b72e73ad8 (patch) | |
| tree | 68462fa5bfde572855119cd74b1bbeec6fefa8b2 /scripts | |
| parent | doc: nvdimm: remove reference to non-existent CONFIG_NFIT_TEST (diff) | |
| download | wireguard-linux-a8b380c379efcade6008cb5e2359073b72e73ad8.tar.xz wireguard-linux-a8b380c379efcade6008cb5e2359073b72e73ad8.zip | |
scripts: sphinx-pre-install: only ask to activate valid venvs
If a venv doesn't contain Sphinx, or has an older Sphinx
version, ignore it.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/d11a00d88514e8a0357e1b0a05ebd518952a1d39.1587478901.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/sphinx-pre-install | 53 |
1 files changed, 37 insertions, 16 deletions
diff --git a/scripts/sphinx-pre-install b/scripts/sphinx-pre-install index d4dfe1e59989..249edb3932af 100755 --- a/scripts/sphinx-pre-install +++ b/scripts/sphinx-pre-install @@ -231,6 +231,27 @@ sub get_sphinx_fname() return ""; } +sub get_sphinx_version($) +{ + my $cmd = shift; + my $ver; + + open IN, "$cmd --version 2>&1 |"; + while (<IN>) { + if (m/^\s*sphinx-build\s+([\d\.]+)(\+\/[\da-f]+)?$/) { + $ver=$1; + last; + } + # Sphinx 1.2.x uses a different format + if (m/^\s*Sphinx.*\s+([\d\.]+)$/) { + $ver=$1; + last; + } + } + close IN; + return $ver; +} + sub check_sphinx() { my $rec_version; @@ -266,19 +287,8 @@ sub check_sphinx() return; } - open IN, "$sphinx --version 2>&1 |" or die "$sphinx returned an error"; - while (<IN>) { - if (m/^\s*sphinx-build\s+([\d\.]+)(\+\/[\da-f]+)?$/) { - $cur_version=$1; - last; - } - # Sphinx 1.2.x uses a different format - if (m/^\s*Sphinx.*\s+([\d\.]+)$/) { - $cur_version=$1; - last; - } - } - close IN; + $cur_version = get_sphinx_version($sphinx); + die ("$sphinx returned an error") if (!$cur_version); die "$sphinx didn't return its version" if (!$cur_version); @@ -765,10 +775,21 @@ sub check_needs() my @activates = glob "$ENV{'PWD'}/${virtenv_prefix}*/bin/activate"; @activates = sort {$b cmp $a} @activates; + my ($activate, $ver); + foreach my $f (@activates) { + $activate = $f; + next if ($activate lt $min_activate); + + my $sphinx_cmd = $activate; + $sphinx_cmd =~ s/activate/sphinx-build/; + next if (! -f $sphinx_cmd); - if ($need_sphinx && scalar @activates > 0 && $activates[0] ge $min_activate) { - printf "\nNeed to activate a compatible Sphinx version on virtualenv with:\n"; - printf "\t. $activates[0]\n"; + $ver = get_sphinx_version($sphinx_cmd); + last if ($ver ge $min_version); + } + if ($need_sphinx && ($activate ne "")) { + printf "\nNeed to activate Sphinx (version $ver) on virtualenv with:\n"; + printf "\t. $activate\n"; deactivate_help(); exit (1); } else { |