The Ubuntu development series (stonking) Sources.gz no longer ships a
Checksums-Sha256 field, only Checksums-Sha512 and the legacy Files
(MD5) field. The package_info parser only read Checksums-Sha256, so
the file list ended up empty and fetch_orig_tarball panicked on
Option::unwrap() when looking for the orig tarball.
- Add a ChecksumAlgo enum (Md5/Sha256/Sha512) to FileEntry, replacing
the hardcoded sha256 field, and parse the strongest available
checksum field (Sha256 > Sha512 > MD5).
- Make download_file_checksum verify against the correct algorithm
instead of always using SHA-256.
- Replace the unwrap() on the orig tarball search with a proper error
listing the available files, so future regressions fail clearly
instead of panicking.
- Add md-5 dependency for MD5 verification.
Multiple changes:
- New contexts (schroot, unshare)
- Cross-building quirks, with ephemeral contexts and repositories management
- Contexts with parents, global context manager, better lifetime handling
- Local building of binary packages
- Pull: pulling dsc files by default
- Many small bugfixes and changes
Co-authored-by: Valentin Haudiquet <valentin.haudiquet@canonical.com>
Co-committed-by: Valentin Haudiquet <valentin.haudiquet@canonical.com>
vhaudiquet
