Don't install Sphinx if it the minimum version is satisfied

This commit is contained in:
Victor Zverovich 2016-05-31 08:40:29 -07:00
parent 8650c57ccd
commit 579736f210

View File

@ -8,6 +8,13 @@ from distutils.version import LooseVersion
def pip_install(package, commit=None, **kwargs): def pip_install(package, commit=None, **kwargs):
"Install package using pip." "Install package using pip."
min_version = kwargs.get('min_version')
if min_version:
from pkg_resources import get_distribution
installed_version = get_distribution(os.path.basename(package)).version
if LooseVersion(installed_version) >= min_version:
print('{} {} already installed'.format(package, min_version))
return
if commit: if commit:
package = 'git+git://github.com/{0}.git@{1}'.format(package, commit) package = 'git+git://github.com/{0}.git@{1}'.format(package, commit)
print('Installing {}'.format(package)) print('Installing {}'.format(package))
@ -22,9 +29,11 @@ def create_build_env(dirname='virtualenv'):
activate_this_file = os.path.join(dirname, scripts_dir, 'activate_this.py') activate_this_file = os.path.join(dirname, scripts_dir, 'activate_this.py')
with open(activate_this_file) as f: with open(activate_this_file) as f:
exec(f.read(), dict(__file__=activate_this_file)) exec(f.read(), dict(__file__=activate_this_file))
# Import get_distribution after activating virtualenv to get info about
# the correct packages.
from pkg_resources import get_distribution, DistributionNotFound
# Upgrade pip because installation of sphinx with pip 1.1 available on Travis # Upgrade pip because installation of sphinx with pip 1.1 available on Travis
# is broken (see #207) and it doesn't support the show command. # is broken (see #207) and it doesn't support the show command.
from pkg_resources import get_distribution, DistributionNotFound
pip_version = get_distribution('pip').version pip_version = get_distribution('pip').version
if LooseVersion(pip_version) < LooseVersion('1.5.4'): if LooseVersion(pip_version) < LooseVersion('1.5.4'):
print("Updating pip") print("Updating pip")
@ -40,7 +49,7 @@ def create_build_env(dirname='virtualenv'):
pass pass
# Install Sphinx and Breathe. # Install Sphinx and Breathe.
pip_install('sphinx-doc/sphinx', '12b83372ac9316e8cbe86e7fed889296a4cc29ee', pip_install('sphinx-doc/sphinx', '12b83372ac9316e8cbe86e7fed889296a4cc29ee',
check_version='1.4.1.dev20160525') min_version='1.4.1.dev20160531')
pip_install('michaeljones/breathe', pip_install('michaeljones/breathe',
'6b1c5bb7a1866f15fc328b8716258354b10c1daa') '6b1c5bb7a1866f15fc328b8716258354b10c1daa')