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author | David Robillard <d@drobilla.net> | 2018-09-15 14:51:02 +0200 |
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committer | David Robillard <d@drobilla.net> | 2018-09-15 14:51:02 +0200 |
commit | eede9648d50c3750f6f8d1319a79dd76d7f10b55 (patch) | |
tree | ff0760d5f3f0e994413c8c1dff7a4fed37914bee /extras/package.py | |
download | ingen-eede9648d50c3750f6f8d1319a79dd76d7f10b55.tar.gz ingen-eede9648d50c3750f6f8d1319a79dd76d7f10b55.tar.bz2 ingen-eede9648d50c3750f6f8d1319a79dd76d7f10b55.zip |
Squashed 'waflib/' content from commit 982416b8
git-subtree-dir: waflib
git-subtree-split: 982416b8a6c6728e200243e1be3ab60435c08830
Diffstat (limited to 'extras/package.py')
-rw-r--r-- | extras/package.py | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/extras/package.py b/extras/package.py new file mode 100644 index 00000000..c06498eb --- /dev/null +++ b/extras/package.py @@ -0,0 +1,76 @@ +#! /usr/bin/env python +# encoding: utf-8 +# Thomas Nagy, 2011 + +""" +Obtain packages, unpack them in a location, and add associated uselib variables +(CFLAGS_pkgname, LIBPATH_pkgname, etc). + +The default is use a Dependencies.txt file in the source directory. + +This is a work in progress. + +Usage: + +def options(opt): + opt.load('package') + +def configure(conf): + conf.load_packages() +""" + +from waflib import Logs +from waflib.Configure import conf + +try: + from urllib import request +except ImportError: + from urllib import urlopen +else: + urlopen = request.urlopen + + +CACHEVAR = 'WAFCACHE_PACKAGE' + +@conf +def get_package_cache_dir(self): + cache = None + if CACHEVAR in conf.environ: + cache = conf.environ[CACHEVAR] + cache = self.root.make_node(cache) + elif self.env[CACHEVAR]: + cache = self.env[CACHEVAR] + cache = self.root.make_node(cache) + else: + cache = self.srcnode.make_node('.wafcache_package') + cache.mkdir() + return cache + +@conf +def download_archive(self, src, dst): + for x in self.env.PACKAGE_REPO: + url = '/'.join((x, src)) + try: + web = urlopen(url) + try: + if web.getcode() != 200: + continue + except AttributeError: + pass + except Exception: + # on python3 urlopen throws an exception + # python 2.3 does not have getcode and throws an exception to fail + continue + else: + tmp = self.root.make_node(dst) + tmp.write(web.read()) + Logs.warn('Downloaded %s from %s', tmp.abspath(), url) + break + else: + self.fatal('Could not get the package %s' % src) + +@conf +def load_packages(self): + self.get_package_cache_dir() + # read the dependencies, get the archives, .. + |