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Quoting Richard Fontana in [1]: CC0 has been listed by Fedora as a 'good' license for code and content (corresponding to allowed and allowed-content under the new system). We plan to classify CC0 as allowed-content only, so that CC0 would no longer be allowed for code. Over a long period of time a consensus has been building in FOSS that licenses that preclude any form of patent licensing or patent forbearance cannot be considered FOSS. CC0 has a clause that says: "No trademark or patent rights held by Affirmer are waived, abandoned, surrendered, licensed or otherwise affected by this document." (The trademark side of that clause is nonproblematic from a FOSS licensing norms standpoint.) The regular Creative Commons licenses have similar clauses. For the case of our documentation snippets, patent issues do not matter much. But it is always nicer to have a license that is considerred acceptable without any further considerations. So let's change the license to the (now recommended replacement) MIT-0. [1] https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org/message/NO7KGDNL5GX3KCB7T3XTGFA3QPSUJA6R/ Using 'git blame -b' and 'git log -p --follow', I identified the following folks as having made non-trivial changes to those snippets: Lennart Poettering Tom Gundersen Luca Bocassi Zbigniew Jędrzejewski-Szmek Thomas Mühlbacher Daan De Meyer I'll ask for confirmation in the pull request.
42 lines
1.4 KiB
Python
Executable File
42 lines
1.4 KiB
Python
Executable File
#!/usr/bin/env python3
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# SPDX-License-Identifier: MIT-0
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"""
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Proof-of-concept systemd environment generator that makes sure that bin dirs
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are always after matching sbin dirs in the path.
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(Changes /sbin:/bin:/foo/bar to /bin:/sbin:/foo/bar.)
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This generator shows how to override the configuration possibly created by
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earlier generators. It would be easier to write in bash, but let's have it
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in Python just to prove that we can, and to serve as a template for more
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interesting generators.
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"""
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import os
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import pathlib
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def rearrange_bin_sbin(path):
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"""Make sure any pair of …/bin, …/sbin directories is in this order
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>>> rearrange_bin_sbin('/bin:/sbin:/usr/sbin:/usr/bin')
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'/bin:/sbin:/usr/bin:/usr/sbin'
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"""
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items = [pathlib.Path(p) for p in path.split(':')]
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for i in range(len(items)):
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if 'sbin' in items[i].parts:
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ind = items[i].parts.index('sbin')
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bin = pathlib.Path(*items[i].parts[:ind], 'bin', *items[i].parts[ind+1:])
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if bin in items[i+1:]:
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j = i + 1 + items[i+1:].index(bin)
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items[i], items[j] = items[j], items[i]
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return ':'.join(p.as_posix() for p in items)
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if __name__ == '__main__':
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path = os.environ['PATH'] # This should be always set.
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# If it's not, we'll just crash, which is OK too.
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new = rearrange_bin_sbin(path)
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if new != path:
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print('PATH={}'.format(new))
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