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authorMauro Carvalho Chehab <mchehab+huawei@kernel.org>2020-04-21 16:31:05 +0200
committerJonathan Corbet <corbet@lwn.net>2020-04-28 12:52:02 -0600
commita8b380c379efcade6008cb5e2359073b72e73ad8 (patch)
tree68462fa5bfde572855119cd74b1bbeec6fefa8b2 /scripts/sphinx-pre-install
parent1f5ea8720e8db71d768533bf61773ecdbf9fdcc2 (diff)
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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/sphinx-pre-install')
-rwxr-xr-xscripts/sphinx-pre-install53
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 {