79 lines
2.0 KiB
Python
79 lines
2.0 KiB
Python
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#!/usr/bin/env python
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import re
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from subprocess import check_output
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import click
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def last_commit(path, git):
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"""
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Find the hash of the last commit that touched a file.
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"""
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cmd = [git, "log", "-n", "1", "--pretty=format:%H", "--", path]
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try:
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return check_output(cmd)
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except Exception as exc:
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raise exc
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def diff(reference_commit_hash, translation_commit_hash, reference_path, git):
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"""
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Returns the diff between two hashes on a specific file
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"""
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cmd = [git, "diff",
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"%s...%s" % (translation_commit_hash, reference_commit_hash),
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"--",
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reference_path]
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try:
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return check_output(cmd)
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except Exception as exc:
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raise exc
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def find_full_path(path, git):
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cmd = [git, "ls-tree",
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"--name-only", "--full-name", "HEAD",
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path]
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try:
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return check_output(cmd).strip()
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except Exception as exc:
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raise exc
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def find_reference(path, git):
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abs_path = find_full_path(path, git=git)
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return re.sub('content/(\w{2})/', 'content/en/', abs_path)
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@click.command()
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@click.argument("path")
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@click.option("--reference", "reference",
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help="Specify the reference version of the file. Default to the English one.",
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default=None)
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@click.option("--git-path",
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"git",
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help="Specify git path",
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default="git")
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def main(path, reference, git):
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"""
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Find what changes occurred between two versions
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ex:
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./upstream_changes.py content/fr/_index.html
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"""
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if reference is None:
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reference = find_reference(path, git=git)
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reference_commit_hash = last_commit(path=reference, git=git)
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translation_commit_hash = last_commit(path=path, git=git)
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print(diff(
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reference_commit_hash=reference_commit_hash,
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translation_commit_hash=translation_commit_hash,
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reference_path=reference,
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git=git
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))
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if __name__ == '__main__':
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main()
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