Implement support for the SOURCE_DATE_EPOCH environment variable as
specified by reproducible-builds.org. When set, this variable overrides
the current timestamp in the Release file's Date and Valid-Until fields,
enabling reproducible filesystem publishes.
- Read SOURCE_DATE_EPOCH environment variable in Publish()
- Use the epoch timestamp for both Date and Valid-Until fields
- Gracefully fallback to current time if unset or invalid
- Add comprehensive tests for valid and invalid SOURCE_DATE_EPOCH values
Initially found by automated repository health checks used by Termux
in https://github.com/termux/termux-packages/issues/27472
The root problem was 4.3.5a comparing less than 4.3.5-rc1-1 by aptly
According to debian "4.3.5a" > "4.3.5-rc1-1"
This is because dpkg splits hyphen for revision at the first hyphen,
whereas aptly was splitting at the last hyphen which is different from
dpkg's behaviour.
dpkg behaviour: https://git.dpkg.org/cgit/dpkg/dpkg.git/tree/lib/dpkg/parsehelp.c#n242
Perhaps this wasn't detected as there was broken tests in the repository
since the initial commit of aptly. This also fixes those tests
When aptly crashes it is possible to get a corrupt database with a dangling key reference.
This results in an error with 'key not found', eg:
ERROR: unable to load package Pall example-package 1.2.3 778cf6f877bf6e2d: key not found
This change makes `db recover` fix this situation by removing the dangling references.
The fix of the -with-filter flag causes the following previously
missing source files to be downloaded, so I updated the test file.
```
rkward_0.7.5-1~bullseyecran.0.debian.tar.xz
rkward_0.7.5-1~bullseyecran.0.dsc
rkward_0.7.5.orig.tar.gz
rpy2_3.5.12-1~bullseyecran.0.debian.tar.xz
rpy2_3.5.12-1~bullseyecran.0.dsc
rpy2_3.5.12.orig.tar.gz
```
This commit allows to add, remove and update components of published repositories without the need to recreate them.
Signed-off-by: Christoph Fiehe <c.fiehe@eurodata.de>
This commit modifies the behavior of the publish switch method in the way, that also new components can be added to an already published repository. It is no longer necessary to drop and recreate the whole publish.
Signed-off-by: Christoph Fiehe <c.fiehe@eurodata.de>