sage --package clean command to remove outdated source tarballs

[sagetrac-tmonteil]

The $SAGE_ROOT/upstream/ accumulates tarballs over the time. The proposed sage --package clean command cleans that directory and keeps only tarballs that are currently needed (i.e. only the versions indicated in $SAGE_ROOT/build/pkgs/*/package-version.txt are kept).

Component: misc

Author: Thierry Monteil

Branch/Commit: 3809a6f

Reviewer: David Coudert

Issue created by migration from https://trac.sagemath.org/ticket/34490

[sagetrac-tmonteil]

Branch: u/tmonteil/_sage___package_clean__command_to_remove_outdated_source_tarballs

[sagetrac-tmonteil]

New commits:

3809a6f

remove outdated source tarballs with "sage --package clean" command

[sagetrac-tmonteil]

Commit: 3809a6f

[dcoudert]

comment:3

Something is not working

maserati:/home/dcoudert/sage> ./sage --package clean
usage: sage --package [-h] [--log LOG] {config,list,name,tarball,apropos,update,update-latest,download,upload,fix-checksum,create} ...
sage --package: error: argument subcommand: invalid choice: 'clean' (choose from 'config', 'list', 'name', 'tarball', 'apropos', 'update', 'update-latest', 'download', 'upload', 'fix-checksum', 'create')

[dcoudert]

comment:4

Oups, I did a mistake when getting the branch. I did it again and now it's working well.

LGTM.

[dcoudert]

Reviewer: David Coudert

[vbraun]

Changed branch from u/tmonteil/_sage___package_clean__command_to_remove_outdated_source_tarballs to 3809a6f