80 lines
2.2 KiB
Python
80 lines
2.2 KiB
Python
"""
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Archive tools for wheel.
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"""
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import os
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import time
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import logging
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import os.path
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import zipfile
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log = logging.getLogger("wheel")
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def archive_wheelfile(base_name, base_dir):
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'''Archive all files under `base_dir` in a whl file and name it like
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`base_name`.
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'''
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olddir = os.path.abspath(os.curdir)
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base_name = os.path.abspath(base_name)
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try:
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os.chdir(base_dir)
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return make_wheelfile_inner(base_name)
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finally:
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os.chdir(olddir)
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def make_wheelfile_inner(base_name, base_dir='.'):
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"""Create a whl file from all the files under 'base_dir'.
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Places .dist-info at the end of the archive."""
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zip_filename = base_name + ".whl"
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log.info("creating '%s' and adding '%s' to it", zip_filename, base_dir)
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# Some applications need reproducible .whl files, but they can't do this
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# without forcing the timestamp of the individual ZipInfo objects. See
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# issue #143.
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timestamp = os.environ.get('SOURCE_DATE_EPOCH')
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if timestamp is None:
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date_time = None
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else:
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date_time = time.gmtime(int(timestamp))[0:6]
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# XXX support bz2, xz when available
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zip = zipfile.ZipFile(open(zip_filename, "wb+"), "w",
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compression=zipfile.ZIP_DEFLATED)
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score = {'WHEEL': 1, 'METADATA': 2, 'RECORD': 3}
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deferred = []
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def writefile(path, date_time):
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st = os.stat(path)
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if date_time is None:
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mtime = time.gmtime(st.st_mtime)
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date_time = mtime[0:6]
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zinfo = zipfile.ZipInfo(path, date_time)
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zinfo.external_attr = st.st_mode << 16
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zinfo.compress_type = zipfile.ZIP_DEFLATED
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with open(path, 'rb') as fp:
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zip.writestr(zinfo, fp.read())
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log.info("adding '%s'" % path)
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for dirpath, dirnames, filenames in os.walk(base_dir):
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for name in filenames:
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path = os.path.normpath(os.path.join(dirpath, name))
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if os.path.isfile(path):
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if dirpath.endswith('.dist-info'):
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deferred.append((score.get(name, 0), path))
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else:
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writefile(path, date_time)
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deferred.sort()
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for score, path in deferred:
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writefile(path, date_time)
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zip.close()
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return zip_filename
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