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install-deps.sh: create virtualenv only if necessary

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Signed-off-by: Kefu Chai <kchai@redhat.com>
This commit is contained in:
Kefu Chai 2015-06-04 13:44:00 +08:00
parent f81f651663
commit b23fd403bd
1 changed files with 17 additions and 10 deletions
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27
install-deps.sh
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@ -98,6 +98,22 @@ function get_pip_and_wheel() {
fi
}
function activate_virtualenv() {
local top_srcdir=$1
local interpreter=$2
local env_dir=$top_srcdir/install-deps-$interpreter
if ! test -d $env_dir ; then
virtualenv --python $interpreter $env_dir
. $env_dir/bin/activate
if ! get_pip_and_wheel install ; then
rm -rf $env_dir
return 1
fi
fi
. $env_dir/bin/activate
}
# use pip cache if possible but do not store it outside of the source
# tree
# see https://pip.pypa.io/en/stable/reference/pip_install.html#caching
@ -109,15 +125,6 @@ wip_wheelhouse=wheelhouse-wip
#
# preload python modules so that tox can run without network access
#
for interpreter in python2.7 python3 ; do
type $interpreter > /dev/null 2>&1 || continue
if ! test -d install-deps-$interpreter ; then
virtualenv --python $interpreter install-deps-$interpreter
. install-deps-$interpreter/bin/activate
get_pip_and_wheel install || exit 1
fi
done
find . -name tox.ini | while read ini ; do
(
cd $(dirname $ini)
@ -125,7 +132,7 @@ find . -name tox.ini | while read ini ; do
if test "$require" && ! test -d wheelhouse ; then
for interpreter in python2.7 python3 ; do
type $interpreter > /dev/null 2>&1 || continue
. $top_srcdir/install-deps-$interpreter/bin/activate
activate_virtualenv $top_srcdir $interpreter || exit 1
get_pip_and_wheel "wheel -w $wip_wheelhouse" $require || exit 1
done
mv $wip_wheelhouse wheelhouse