mirror of https://gitlab.com/ita1024/waf.git
Merge branch 'master' of https://code.google.com/p/waf
This commit is contained in:
commit
610d0d59f2
|
@ -35,10 +35,39 @@ def package(ctx):
|
||||||
ctx.make_tarfile(tar, inputs)
|
ctx.make_tarfile(tar, inputs)
|
||||||
ctx.make_tarfile('build/noarch.tarfile', ['head.h', 'waf_pouet.py'])
|
ctx.make_tarfile('build/noarch.tarfile', ['head.h', 'waf_pouet.py'])
|
||||||
|
|
||||||
def test_download(ctx):
|
# testing..........................................................................................
|
||||||
import urllib
|
#
|
||||||
data = urllib.urlencode([('pkgname', APPNAME), ('pkgver', VERSION), ('pkgfile', 'noarch.tarfile')])
|
|
||||||
def hook(a, b, c):
|
from waflib import Utils
|
||||||
pass
|
class problem(object):
|
||||||
urllib.urlretrieve('http://localhost:8000/cgi-bin/download.py', 'x', hook, data)
|
def __init__(self):
|
||||||
|
self.reader = distnet.package_reader()
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||||||
|
#self.reader.debug = 1
|
||||||
|
self.vtable = {self.reader.myproject : [self.reader.myversion]}
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||||||
|
|
||||||
|
def add_constraint(self, pkgname, pkgver, text):
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|
self.reader.cache_constraints[(pkgname, pkgver)] = distnet.parse_constraints(text)
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||||||
|
|
||||||
|
def set_versions(self, pkgname, versions):
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|
self.vtable[pkgname] = Utils.to_list(versions)
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|
|
||||||
|
def test(ctx):
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|
p = problem()
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p.add_constraint(APPNAME, VERSION, 'app1,1.0.*\napp2,1.0.*')
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|
p.add_constraint('app1', '1.0.0', 'app3,1.0.*,')
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|
p.add_constraint('app2', '1.0.0', 'app3,2.0.*,')
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|
p.add_constraint('app3', '1.0.0', '')
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||||||
|
p.add_constraint('app3', '2.0.0', '')
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||||||
|
|
||||||
|
p.set_versions('app1', '1.0.0')
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||||||
|
p.set_versions('app2', '1.0.0')
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||||||
|
p.set_versions('app3', '1.0.0 2.0.0')
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|
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||||||
|
versions, constraints = p.reader.solve(p.vtable, {}, p.reader.myproject, p.reader.myversion)
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|
#print versions
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|
#print constraints
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||||||
|
#for a, b in constraints.items():
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||||||
|
# print a, b
|
||||||
|
p.reader.constraints = p.reader.solution_to_constraints(versions, constraints)
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||||||
|
p.reader.check_errors()
|
||||||
|
|
||||||
|
|
|
@ -17,9 +17,12 @@ from waflib.extras import distnet
|
||||||
form = cgi.FieldStorage()
|
form = cgi.FieldStorage()
|
||||||
|
|
||||||
text = form.getvalue('text')
|
text = form.getvalue('text')
|
||||||
distnet.packages.local_resolve(text)
|
distnet.packages.debug = 0
|
||||||
|
distnet.packages.constraints = distnet.packages.local_resolve(text)
|
||||||
|
results = distnet.packages.get_results()
|
||||||
|
|
||||||
print '''Content-Type: text/plain
|
print "Content-Type: text/plain"
|
||||||
|
print ""
|
||||||
%s''' % distnet.packages.get_results()
|
print ""
|
||||||
|
print results
|
||||||
|
|
||||||
|
|
|
@ -12,6 +12,7 @@ Caching files from a server has advantages over a NFS/Samba shared folder:
|
||||||
"""
|
"""
|
||||||
|
|
||||||
import os, urllib, tarfile, re, shutil, tempfile, sys
|
import os, urllib, tarfile, re, shutil, tempfile, sys
|
||||||
|
from collections import OrderedDict
|
||||||
from waflib import Context, Utils, Logs
|
from waflib import Context, Utils, Logs
|
||||||
|
|
||||||
try:
|
try:
|
||||||
|
@ -40,10 +41,17 @@ except ImportError:
|
||||||
DISTNETCACHE = os.environ.get('DISTNETCACHE', '/tmp/distnetcache')
|
DISTNETCACHE = os.environ.get('DISTNETCACHE', '/tmp/distnetcache')
|
||||||
DISTNETSERVER = os.environ.get('DISTNETSERVER', 'http://localhost:8000/cgi-bin/')
|
DISTNETSERVER = os.environ.get('DISTNETSERVER', 'http://localhost:8000/cgi-bin/')
|
||||||
TARFORMAT = 'w:bz2'
|
TARFORMAT = 'w:bz2'
|
||||||
TIMEOUT=60
|
TIMEOUT = 60
|
||||||
|
REQUIRES = 'requires.txt'
|
||||||
|
|
||||||
re_com = re.compile('\s*#.*', re.M)
|
re_com = re.compile('\s*#.*', re.M)
|
||||||
|
|
||||||
|
def total_version_order(num):
|
||||||
|
lst = num.split('.')
|
||||||
|
template = '%10s' * len(lst)
|
||||||
|
ret = template % tuple(lst)
|
||||||
|
return ret
|
||||||
|
|
||||||
def get_distnet_cache():
|
def get_distnet_cache():
|
||||||
return getattr(Context.g_module, 'DISTNETCACHE', DISTNETCACHE)
|
return getattr(Context.g_module, 'DISTNETCACHE', DISTNETCACHE)
|
||||||
|
|
||||||
|
@ -77,8 +85,8 @@ class package(Context.Context):
|
||||||
Context.Context.execute(self)
|
Context.Context.execute(self)
|
||||||
pkgfile = send_package_name()
|
pkgfile = send_package_name()
|
||||||
if not pkgfile in files:
|
if not pkgfile in files:
|
||||||
if not 'requires.txt' in files:
|
if not REQUIRES in files:
|
||||||
files.append('requires.txt')
|
files.append(REQUIRES)
|
||||||
self.make_tarfile(pkgfile, files, add_to_package=False)
|
self.make_tarfile(pkgfile, files, add_to_package=False)
|
||||||
|
|
||||||
def make_tarfile(self, filename, files, **kw):
|
def make_tarfile(self, filename, files, **kw):
|
||||||
|
@ -129,98 +137,219 @@ class publish(Context.Context):
|
||||||
if data != 'ok':
|
if data != 'ok':
|
||||||
self.fatal('Could not publish the package %r' % data)
|
self.fatal('Could not publish the package %r' % data)
|
||||||
|
|
||||||
|
class constraint(object):
|
||||||
|
def __init__(self, line=''):
|
||||||
|
self.required_line = line
|
||||||
|
self.info = []
|
||||||
|
|
||||||
class pkg(object):
|
line = line.strip()
|
||||||
pass
|
if not line:
|
||||||
# name foo
|
return
|
||||||
# version 1.0.0
|
|
||||||
# required_version 1.0.*
|
|
||||||
# localfolder /tmp/packages/foo/1.0/
|
|
||||||
|
|
||||||
class package_reader(object):
|
lst = line.split(',')
|
||||||
def read_packages(self, filename='requires.txt'):
|
if lst:
|
||||||
self.compute_dependencies(filename)
|
self.pkgname = lst[0]
|
||||||
|
self.required_version = lst[1]
|
||||||
def read_package_string(self, txt):
|
|
||||||
if txt is None:
|
|
||||||
Logs.error('Hahaha, None!')
|
|
||||||
self.pkg_list = []
|
|
||||||
txt = re.sub(re_com, '', txt)
|
|
||||||
lines = txt.splitlines()
|
|
||||||
for line in lines:
|
|
||||||
if not line:
|
|
||||||
continue
|
|
||||||
p = pkg()
|
|
||||||
p.required_line = line
|
|
||||||
lst = line.split(',')
|
|
||||||
p.name = lst[0]
|
|
||||||
p.requested_version = lst[1]
|
|
||||||
self.pkg_list.append(p)
|
|
||||||
for k in lst:
|
for k in lst:
|
||||||
a, b, c = k.partition('=')
|
a, b, c = k.partition('=')
|
||||||
if a and c:
|
if a and c:
|
||||||
setattr(p, a, c)
|
self.info.append((a, c))
|
||||||
|
def __str__(self):
|
||||||
|
buf = []
|
||||||
|
buf.append(self.pkgname)
|
||||||
|
buf.append(self.required_version)
|
||||||
|
for k in self.info:
|
||||||
|
buf.append('%s=%s' % k)
|
||||||
|
return ','.join(buf)
|
||||||
|
|
||||||
def compute_dependencies(self, filename='requires.txt'):
|
def __repr__(self):
|
||||||
|
return "requires %s-%s" % (self.pkgname, self.required_version)
|
||||||
|
|
||||||
|
def human_display(self, pkgname, pkgver):
|
||||||
|
return '%s-%s requires %s-%s' % (pkgname, pkgver, self.pkgname, self.required_version)
|
||||||
|
|
||||||
|
def why(self):
|
||||||
|
ret = []
|
||||||
|
for x in self.info:
|
||||||
|
if x[0] == 'reason':
|
||||||
|
ret.append(x[1])
|
||||||
|
return ret
|
||||||
|
|
||||||
|
def add_reason(self, reason):
|
||||||
|
self.info.append(('reason', reason))
|
||||||
|
|
||||||
|
def parse_constraints(text):
|
||||||
|
assert(text is not None)
|
||||||
|
constraints = []
|
||||||
|
text = re.sub(re_com, '', text)
|
||||||
|
lines = text.splitlines()
|
||||||
|
for line in lines:
|
||||||
|
line = line.strip()
|
||||||
|
if not line:
|
||||||
|
continue
|
||||||
|
constraints.append(constraint(line))
|
||||||
|
return constraints
|
||||||
|
|
||||||
|
def list_package_versions(cachedir, pkgname):
|
||||||
|
pkgdir = os.path.join(cachedir, pkgname)
|
||||||
|
try:
|
||||||
|
versions = os.listdir(pkgdir)
|
||||||
|
except OSError:
|
||||||
|
return []
|
||||||
|
versions.sort(key=total_version_order)
|
||||||
|
versions.reverse()
|
||||||
|
return versions
|
||||||
|
|
||||||
|
class package_reader(Context.Context):
|
||||||
|
cmd = 'solver'
|
||||||
|
fun = 'solver'
|
||||||
|
|
||||||
|
def __init__(self, **kw):
|
||||||
|
Context.Context.__init__(self, **kw)
|
||||||
|
|
||||||
|
self.myproject = getattr(Context.g_module, 'APPNAME', 'project')
|
||||||
|
self.myversion = getattr(Context.g_module, 'VERSION', '1.0')
|
||||||
|
self.cache_constraints = {}
|
||||||
|
self.constraints = []
|
||||||
|
|
||||||
|
def compute_dependencies(self, filename=REQUIRES):
|
||||||
text = Utils.readf(filename)
|
text = Utils.readf(filename)
|
||||||
data = safe_urlencode([('text', text)])
|
data = safe_urlencode([('text', text)])
|
||||||
|
|
||||||
req = Request(get_resolve_url(), data)
|
if '--offline' in sys.argv:
|
||||||
try:
|
self.constraints = self.local_resolve(text)
|
||||||
response = urlopen(req, timeout=TIMEOUT)
|
|
||||||
except URLError as e:
|
|
||||||
Logs.warn('The package server is down! %r' % e)
|
|
||||||
self.local_resolve(text)
|
|
||||||
else:
|
else:
|
||||||
ret = response.read()
|
req = Request(get_resolve_url(), data)
|
||||||
try:
|
try:
|
||||||
ret = ret.decode('utf-8')
|
response = urlopen(req, timeout=TIMEOUT)
|
||||||
except Exception:
|
except URLError as e:
|
||||||
pass
|
Logs.warn('The package server is down! %r' % e)
|
||||||
print(ret)
|
self.constraints = self.local_resolve(text)
|
||||||
self.read_package_string(ret)
|
else:
|
||||||
|
ret = response.read()
|
||||||
|
try:
|
||||||
|
ret = ret.decode('utf-8')
|
||||||
|
except Exception:
|
||||||
|
pass
|
||||||
|
self.trace(ret)
|
||||||
|
self.constraints = parse_constraints(ret)
|
||||||
|
self.check_errors()
|
||||||
|
|
||||||
|
def check_errors(self):
|
||||||
errors = False
|
errors = False
|
||||||
for p in self.pkg_list:
|
for c in self.constraints:
|
||||||
if getattr(p, 'error', ''):
|
if not c.required_version:
|
||||||
Logs.error(p.error)
|
|
||||||
errors = True
|
errors = True
|
||||||
|
|
||||||
|
reasons = c.why()
|
||||||
|
if len(reasons) == 1:
|
||||||
|
Logs.error('%s but no matching package could be found in this repository' % reasons[0])
|
||||||
|
else:
|
||||||
|
Logs.error('Conflicts on package %r:' % c.pkgname)
|
||||||
|
for r in reasons:
|
||||||
|
Logs.error(' %s' % r)
|
||||||
if errors:
|
if errors:
|
||||||
raise ValueError('Requirements could not be satisfied!')
|
self.fatal('The package requirements cannot be satisfied!')
|
||||||
|
|
||||||
|
def load_constraints(self, pkgname, pkgver, requires=REQUIRES):
|
||||||
|
try:
|
||||||
|
return self.cache_constraints[(pkgname, pkgver)]
|
||||||
|
except KeyError:
|
||||||
|
#Logs.error("no key %r" % (pkgname, pkgver))
|
||||||
|
text = Utils.readf(os.path.join(get_distnet_cache(), pkgname, pkgver, requires))
|
||||||
|
ret = parse_constraints(text)
|
||||||
|
self.cache_constraints[(pkgname, pkgver)] = ret
|
||||||
|
return ret
|
||||||
|
|
||||||
|
def apply_constraint(self, domain, constraint):
|
||||||
|
vname = constraint.required_version.replace('*', '.*')
|
||||||
|
rev = re.compile(vname, re.M)
|
||||||
|
ret = [x for x in domain if rev.match(x)]
|
||||||
|
return ret
|
||||||
|
|
||||||
|
def trace(self, *k):
|
||||||
|
if getattr(self, 'debug', None):
|
||||||
|
Logs.error(*k)
|
||||||
|
|
||||||
|
def solve(self, packages_to_versions={}, packages_to_constraints={}, pkgname='', pkgver='', todo=[], done=[]):
|
||||||
|
# breadth first search
|
||||||
|
n_packages_to_versions = dict(packages_to_versions)
|
||||||
|
n_packages_to_constraints = dict(packages_to_constraints)
|
||||||
|
|
||||||
|
self.trace("calling solve with %r %r %r" % (packages_to_versions, todo, done))
|
||||||
|
done = done + [pkgname]
|
||||||
|
|
||||||
|
constraints = self.load_constraints(pkgname, pkgver)
|
||||||
|
self.trace("constraints %r" % constraints)
|
||||||
|
|
||||||
|
for k in constraints:
|
||||||
|
try:
|
||||||
|
domain = n_packages_to_versions[k.pkgname]
|
||||||
|
except KeyError:
|
||||||
|
domain = list_package_versions(get_distnet_cache(), k.pkgname)
|
||||||
|
|
||||||
|
|
||||||
|
self.trace("constraints?")
|
||||||
|
if not k.pkgname in done:
|
||||||
|
todo = todo + [k.pkgname]
|
||||||
|
|
||||||
|
self.trace("domain before %s -> %s, %r" % (pkgname, k.pkgname, domain))
|
||||||
|
|
||||||
|
# apply the constraint
|
||||||
|
domain = self.apply_constraint(domain, k)
|
||||||
|
|
||||||
|
self.trace("domain after %s -> %s, %r" % (pkgname, k.pkgname, domain))
|
||||||
|
|
||||||
|
n_packages_to_versions[k.pkgname] = domain
|
||||||
|
|
||||||
|
# then store the constraint applied
|
||||||
|
constraints = list(packages_to_constraints.get(k.pkgname, []))
|
||||||
|
constraints.append((pkgname, pkgver, k))
|
||||||
|
n_packages_to_constraints[k.pkgname] = constraints
|
||||||
|
|
||||||
|
if not domain:
|
||||||
|
self.trace("no domain while processing constraint %r from %r %r" % (domain, pkgname, pkgver))
|
||||||
|
return (n_packages_to_versions, n_packages_to_constraints)
|
||||||
|
|
||||||
|
# next package on the todo list
|
||||||
|
if not todo:
|
||||||
|
return (n_packages_to_versions, n_packages_to_constraints)
|
||||||
|
|
||||||
|
n_pkgname = todo[0]
|
||||||
|
n_pkgver = n_packages_to_versions[n_pkgname][0]
|
||||||
|
tmp = dict(n_packages_to_versions)
|
||||||
|
tmp[n_pkgname] = [n_pkgver]
|
||||||
|
|
||||||
|
self.trace("fixed point %s" % n_pkgname)
|
||||||
|
|
||||||
|
return self.solve(tmp, n_packages_to_constraints, n_pkgname, n_pkgver, todo[1:], done)
|
||||||
|
|
||||||
def get_results(self):
|
def get_results(self):
|
||||||
buf = []
|
return '\n'.join([str(c) for c in self.constraints])
|
||||||
for x in self.pkg_list:
|
|
||||||
buf.append('%s,%s' % (x.name, x.requested_version))
|
def solution_to_constraints(self, versions, constraints):
|
||||||
for y in ('error', 'version'):
|
solution = []
|
||||||
if hasattr(x, y):
|
for p in versions.keys():
|
||||||
buf.append(',%s=%s' % (y, getattr(x, y)))
|
c = constraint()
|
||||||
buf.append('\n')
|
solution.append(c)
|
||||||
return ''.join(buf)
|
|
||||||
|
c.pkgname = p
|
||||||
|
if versions[p]:
|
||||||
|
c.required_version = versions[p][0]
|
||||||
|
else:
|
||||||
|
c.required_version = ''
|
||||||
|
for (from_pkgname, from_pkgver, c2) in constraints.get(p, ''):
|
||||||
|
c.add_reason(c2.human_display(from_pkgname, from_pkgver))
|
||||||
|
return solution
|
||||||
|
|
||||||
def local_resolve(self, text):
|
def local_resolve(self, text):
|
||||||
self.read_package_string(text)
|
self.cache_constraints[(self.myproject, self.myversion)] = parse_constraints(text)
|
||||||
for p in self.pkg_list:
|
p2v = OrderedDict({self.myproject: [self.myversion]})
|
||||||
|
(versions, constraints) = self.solve(p2v, {}, self.myproject, self.myversion, [])
|
||||||
|
return self.solution_to_constraints(versions, constraints)
|
||||||
|
|
||||||
pkgdir = os.path.join(get_distnet_cache(), p.name)
|
def download_to_file(self, pkgname, pkgver, subdir, tmp):
|
||||||
try:
|
data = safe_urlencode([('pkgname', pkgname), ('pkgver', pkgver), ('pkgfile', subdir)])
|
||||||
versions = os.listdir(pkgdir)
|
|
||||||
except OSError:
|
|
||||||
p.error = 'Directory %r does not exist' % pkgdir
|
|
||||||
continue
|
|
||||||
|
|
||||||
vname = p.requested_version.replace('*', '.*')
|
|
||||||
rev = re.compile(vname, re.M)
|
|
||||||
versions = [x for x in versions if rev.match(x)]
|
|
||||||
versions.sort()
|
|
||||||
|
|
||||||
try:
|
|
||||||
p.version = versions[0]
|
|
||||||
except IndexError:
|
|
||||||
p.error = 'There is no package that satisfies %r %r' % (p.name, p.requested_version)
|
|
||||||
|
|
||||||
def download_to_file(self, p, subdir, tmp):
|
|
||||||
data = safe_urlencode([('pkgname', p.name), ('pkgver', p.version), ('pkgfile', subdir)])
|
|
||||||
req = urlopen(get_download_url(), data, timeout=TIMEOUT)
|
req = urlopen(get_download_url(), data, timeout=TIMEOUT)
|
||||||
with open(tmp, 'wb') as f:
|
with open(tmp, 'wb') as f:
|
||||||
while True:
|
while True:
|
||||||
|
@ -241,20 +370,21 @@ class package_reader(object):
|
||||||
except Exception:
|
except Exception:
|
||||||
pass
|
pass
|
||||||
|
|
||||||
def get_pkg_dir(self, pkg, subdir):
|
def get_pkg_dir(self, pkgname, pkgver, subdir):
|
||||||
pkgdir = os.path.join(get_distnet_cache(), pkg.name, pkg.version)
|
pkgdir = os.path.join(get_distnet_cache(), pkgname, pkgver)
|
||||||
if not os.path.isdir(pkgdir):
|
if not os.path.isdir(pkgdir):
|
||||||
os.makedirs(pkgdir)
|
os.makedirs(pkgdir)
|
||||||
|
|
||||||
target = os.path.join(pkgdir, subdir)
|
target = os.path.join(pkgdir, subdir)
|
||||||
|
|
||||||
if os.path.exists(target):
|
if os.path.exists(target):
|
||||||
return target
|
return target
|
||||||
|
|
||||||
(fd, tmp) = tempfile.mkstemp(dir=pkgdir)
|
(fd, tmp) = tempfile.mkstemp(dir=pkgdir)
|
||||||
try:
|
try:
|
||||||
os.close(fd)
|
os.close(fd)
|
||||||
self.download_to_file(pkg, subdir, tmp)
|
self.download_to_file(pkgname, pkgver, subdir, tmp)
|
||||||
if subdir == 'requires.txt':
|
if subdir == REQUIRES:
|
||||||
os.rename(tmp, target)
|
os.rename(tmp, target)
|
||||||
else:
|
else:
|
||||||
self.extract_tar(subdir, pkgdir, tmp)
|
self.extract_tar(subdir, pkgdir, tmp)
|
||||||
|
@ -267,28 +397,32 @@ class package_reader(object):
|
||||||
return target
|
return target
|
||||||
|
|
||||||
def __iter__(self):
|
def __iter__(self):
|
||||||
if not hasattr(self, 'pkg_list'):
|
if not self.constraints:
|
||||||
self.read_packages()
|
|
||||||
self.compute_dependencies()
|
self.compute_dependencies()
|
||||||
for x in self.pkg_list:
|
for x in self.constraints:
|
||||||
|
if x.pkgname == self.myproject:
|
||||||
|
continue
|
||||||
yield x
|
yield x
|
||||||
raise StopIteration
|
raise StopIteration
|
||||||
|
|
||||||
|
def execute(self):
|
||||||
|
self.compute_dependencies()
|
||||||
|
|
||||||
packages = package_reader()
|
packages = package_reader()
|
||||||
|
|
||||||
def load_tools(ctx, extra):
|
def load_tools(ctx, extra):
|
||||||
global packages
|
global packages
|
||||||
for pkg in packages:
|
for c in packages:
|
||||||
packages.get_pkg_dir(pkg, extra)
|
packages.get_pkg_dir(c.pkgname, c.required_version, extra)
|
||||||
noarchdir = packages.get_pkg_dir(pkg, 'noarch')
|
noarchdir = packages.get_pkg_dir(c.pkgname, c.required_version, 'noarch')
|
||||||
#sys.path.append(noarchdir)
|
|
||||||
for x in os.listdir(noarchdir):
|
for x in os.listdir(noarchdir):
|
||||||
if x.startswith('waf_') and x.endswith('.py'):
|
if x.startswith('waf_') and x.endswith('.py'):
|
||||||
ctx.load(x.rstrip('.py'), tooldir=noarchdir)
|
ctx.load([x.rstrip('.py')], tooldir=[noarchdir])
|
||||||
|
|
||||||
def options(opt):
|
def options(opt):
|
||||||
packages.read_packages()
|
opt.add_option('--offline', action='store_true')
|
||||||
load_tools(opt, 'requires.txt')
|
packages.execute()
|
||||||
|
load_tools(opt, REQUIRES)
|
||||||
|
|
||||||
def configure(conf):
|
def configure(conf):
|
||||||
load_tools(conf, conf.variant)
|
load_tools(conf, conf.variant)
|
||||||
|
|
Loading…
Reference in New Issue