/usr/lib/python3/dist-packages/_paver_ext/python_bundle.py is in python3-parse-type 0.3.4-2.
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# PAVER EXTENSION (pavement.py)
# ============================================================================
# REQUIRES: paver >= 1.0
# DESCRIPTION:
# Provides some tasks to bundle python packages.
#
# SEE ALSO:
# * http://pypi.python.org/pypi/Paver/
# * http://www.blueskyonmars.com/projects/paver/
# ============================================================================
from paver.easy import path, task, options, debug, info, error
import os
# ----------------------------------------------------------------------------
# CONFIGURATION:
# ----------------------------------------------------------------------------
#options(
# bundle=Bunch(
# archive = "python-bundle.zip",
# packages = [ "sphinx", "jinja2" ]
# ),
#)
# ----------------------------------------------------------------------------
# TASKS:
# ----------------------------------------------------------------------------
@task
def bundle():
"""Bundle required Python packages as ZIP archive."""
packages = options.bundle.packages
builddir = path("build")/"bundle"
builddir.makedirs()
errors = 0
for package in packages:
try:
info("bundle %s ..." % package)
module = __import__(package)
pkgfile = path(module.__file__)
basedir = pkgfile.dirname()
destdir = builddir/package
if destdir.exists():
destdir.rmtree()
basedir.copytree(destdir)
except Exception as e:
info("FAILED %s: %s" % (package, e))
errors += 1
archive = options.bundle.get("archive", "python-bundle.zip")
stored_files = make_zip_archive(archive, builddir)
# -- SUMMARY:
message1 = "bundle {pkgno} packages into {archive} "
message1 += "(with {errorno} errors, files: {fileno})"
message = message1.format(archive=archive, pkgno=len(packages),
errorno=errors, fileno=stored_files)
output = info
if errors:
message = "FAILED: {message}".format(message=message)
output = error
output(message)
# ----------------------------------------------------------------------------
# UTILS:
# ----------------------------------------------------------------------------
def make_zip_archive(archive_name, basedir, files=None, file_pattern="*"):
import zipfile
archive_name = path(archive_name).abspath()
curdir = os.getcwd()
os.chdir(basedir)
files_count = 0
try:
# -- STEP: Collect files.
files2 = []
if files is None:
dirs = path(".").listdir(pattern="*")
files2.extend(dirs)
else:
for file_ in files:
if "*" in file_:
parts = path(".").glob(pattern=file_)
parts = [ part.normpath() for part in parts ]
files2.extend(parts)
else:
file_ = path(".")/file_
files2.append(file_.normpath())
files3 = []
for file_ in files2:
if file_.isdir():
files3.extend(file_.walkfiles(file_pattern))
else:
files3.append(file_)
files = files3
# -- STEP: Store files in archive.
archive = zipfile.ZipFile(archive_name, "w", zipfile.ZIP_DEFLATED)
for filename in files:
debug("ZIP: Store %s ..." % filename)
archive.write(filename)
files_count = len(archive.namelist())
archive.close()
finally:
os.chdir(curdir)
return files_count
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