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better message on OSError due to missing bower/less

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This commit is contained in:
MinRK
2014-10-17 13:52:48 -07:00
parent 48852fd296
commit ae7232f22c
1 changed files with 18 additions and 8 deletions
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26
setup.py
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@@ -133,7 +133,12 @@ class Bower(BaseCommand):
user_options = []
def run(self):
check_call(['bower', 'install', '--allow-root'])
try:
check_call(['bower', 'install', '--allow-root'])
except OSError as e:
print("Failed to run bower: %s" % e, file=sys.stderr)
print("You can install bower with `npm install -g bower`", file=sys.stderr)
raise
# update data-files in case this created new files
self.distribution.data_files = get_data_files()
@@ -152,13 +157,18 @@ class CSS(BaseCommand):
style_less = pjoin(static, 'less', 'style.less')
style_css = pjoin(static, 'css', 'style.min.css')
sourcemap = style_css + '.map'
check_call([
'lessc', '-x', '--verbose',
'--source-map-basepath={}'.format(static),
'--source-map={}'.format(sourcemap),
'--source-map-rootpath=../',
style_less, style_css,
])
try:
check_call([
'lessc', '-x', '--verbose',
'--source-map-basepath={}'.format(static),
'--source-map={}'.format(sourcemap),
'--source-map-rootpath=../',
style_less, style_css,
])
except OSError as e:
print("Failed to run lessc: %s" % e, file=sys.stderr)
print("You can install less with `npm install -g less`", file=sys.stderr)
raise
# update data-files in case this created new files
self.distribution.data_files = get_data_files()