2018-01-02 21:25:41 -05:00
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#!/usr/bin/env python3
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import argparse
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import os
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import os.path
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from pathlib import Path
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import semver
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import subprocess
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# Compatible with Python 3.4 due to travis using trusty as default.
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def version_string(path=None, *, valid_semver=False):
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version = None
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try:
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tag = subprocess.check_output('git describe --tags --exact-match', shell=True, cwd=path)
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version = tag.strip().decode("utf-8", "strict")
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except subprocess.CalledProcessError:
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describe = subprocess.check_output("git describe --tags", shell=True, cwd=path)
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tag, additional_commits, commitish = describe.strip().decode("utf-8", "strict").rsplit("-", maxsplit=2)
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commitish = commitish[1:]
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if valid_semver:
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version_info = semver.parse_version_info(tag)
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if not version_info.prerelease:
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version = semver.bump_patch(tag) + "-alpha.0.plus." + additional_commits + "+" + commitish
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else:
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version = tag + ".plus." + additional_commits + "+" + commitish
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else:
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version = commitish
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return version
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# Visit all the .py files in topdir. Replace any __version__ = "0.0.0-auto.0" type of info
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# with actual version info derived from git.
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def copy_and_process(in_dir, out_dir):
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for root, subdirs, files in os.walk(in_dir):
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# Skip library examples directories.
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2018-10-05 15:00:05 -04:00
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if Path(root).name in ['examples', 'docs', 'tests']:
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2019-12-17 11:01:33 -05:00
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del subdirs[:]
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2018-01-02 21:25:41 -05:00
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continue
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for file in files:
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# Skip top-level setup.py (module install info) and conf.py (sphinx config),
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# which are not part of the library
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if (root == in_dir) and file in ('conf.py', 'setup.py'):
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continue
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input_file_path = Path(root, file)
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output_file_path = Path(out_dir, input_file_path.relative_to(in_dir))
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if file.endswith(".py"):
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if not output_file_path.parent.exists():
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output_file_path.parent.mkdir(parents=True)
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with input_file_path.open("r") as input, output_file_path.open("w") as output:
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for line in input:
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if line.startswith("__version__"):
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module_version = version_string(root, valid_semver=True)
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line = line.replace("0.0.0-auto.0", module_version)
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output.write(line)
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if __name__ == '__main__':
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argparser = argparse.ArgumentParser(description="""\
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Copy and pre-process .py files into output directory, before freezing.
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1. Remove top-level repo directory.
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2. Update __version__ info.
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3. Remove examples.
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4. Remove non-library setup.py and conf.py""")
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argparser.add_argument("in_dirs", metavar="input-dir", nargs="+",
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help="top-level code dirs (may be git repo dirs)")
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argparser.add_argument("-o", "--out_dir", help="output directory")
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args = argparser.parse_args()
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for in_dir in args.in_dirs:
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copy_and_process(in_dir, args.out_dir)
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