##// END OF EJS Templates
Merge pull request #5027 from minrk/pin-less...
Brian E. Granger -
r15060:7b8c0663 merge
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@@ -3,11 +3,15 b''
3 3 from fabric.api import local,lcd
4 4 from fabric.utils import abort
5 5 import os
6 from distutils.version import LooseVersion as V
7 from subprocess import check_output
6 8
7 9 pjoin = os.path.join
8 10 static_dir = 'static'
9 11 components_dir = os.path.join(static_dir, 'components')
10 12
13 min_less_version = '1.4.0'
14 max_less_version = '1.5.0' # exclusive
11 15
12 16 def css(minify=True, verbose=False):
13 17 """generate the css from less files"""
@@ -27,6 +31,16 b' def _compile_less(source, target, minify=True, verbose=False):'
27 31 verbose = _to_bool(verbose)
28 32 min_flag = '-x' if minify is True else ''
29 33 ver_flag = '--verbose' if verbose is True else ''
34
35 # pin less to 1.4
36 out = check_output(['lessc', '--version'])
37 out = out.decode('utf8', 'replace')
38 less_version = out.split()[1]
39 if V(less_version) < V(min_less_version):
40 raise ValueError("lessc too old: %s < %s" % (less_version, min_less_version))
41 if V(less_version) > V(max_less_version):
42 raise ValueError("lessc too new: %s > %s" % (less_version, max_less_version))
43
30 44 with lcd(static_dir):
31 45 local('lessc {min_flag} {ver_flag} {source} {target}'.format(**locals()))
32 46
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