def extract_egg(egg, extract_dir):
# Given a bento-produced egg, extract its content in the given directory,
# and returned the corresponding ipkg info instance
ipkg = InstalledPkgDescription.from_egg(egg)
# egg scheme
ipkg.update_paths({"prefix": ".", "eprefix": ".", "sitedir": "."})
zid = zipfile.ZipFile(egg)
try:
for type, sections in ipkg.files.items():
for name, section in sections.items():
target_dir = ipkg.resolve_path(section.target_dir)
section.source_dir = os.path.join(extract_dir, target_dir)
for source, target in section.files:
g = os.path.join(target_dir, target)
g = os.path.normpath(g)
zid.extract(g, extract_dir)
finally:
zid.close()
return ipkg
import \
create_scripts
if __name__ == "__main__":
import tempfile
TMPDIR = tempfile.mkdtemp()
try:
EGG_PATH = sys.argv[1]
zid = zipfile.ZipFile(EGG_PATH)
try:
zid.extractall(path=TMPDIR)
finally:
zid.close()
ipkg = InstalledPkgDescription.from_egg(EGG_PATH)
# Build executables
bdir = os.path.join(TMPDIR, "SCRIPTS")
os.makedirs(bdir)
create_scripts(ipkg.executables, bdir)
# XXX: use internal API
for k in ipkg.files["executables"]:
ipkg.files["executables"][k].source_dir = bdir
meta = PackageMetadata.from_ipkg(ipkg)
wininst = wininst_filename(meta.fullname)
create_wininst(ipkg, src_root_dir=TMPDIR, wininst=wininst)
finally:
#shutil.rmtree(TMPDIR)
pass