daklib.cruft

helper functions for cruft-report

@contact: Debian FTPMaster <ftpmaster@debian.org> @copyright 2011 Torsten Werner <twerner@debian.org>

Functions

get_package_names(suite)	Returns a query that selects all distinct package names from suite ordered by package name.
newer_version(lowersuite_name, ...[, ...])	Finds newer versions in lowersuite_name than in highersuite_name.
queryNBS(suite_id, session)	This one is really complex.
queryNBS_metadata(suite_id, session)	searches for NBS packages based on metadata extraction of the newest source for a given suite
query_without_source(suite_id, session)	searches for arch: all packages from suite that do no longer reference a source package in the same suite
report_multiple_source(suite)	Reports binary packages built from multiple source package with different names.

Classes

DejavuBinary(suite, package)	A binary package identified by its name which gets built by multiple source packages in a suite.
NamedSource(suite, source)	A source package identified by its name with all of its versions in a suite.

class daklib.cruft.DejavuBinary(suite: Suite, package: str)

A binary package identified by its name which gets built by multiple source packages in a suite. The architecture is ignored which leads to the following corner case, e.g.:

If a source package ‘foo-mips’ that builds a binary package ‘foo’ on mips and another source package ‘foo-mipsel’ builds a binary package with the same name ‘foo’ on mipsel then the binary package ‘foo’ will be reported as built from multiple source packages.

has_multiple_sources() → bool

Has the package been built by multiple sources?

class daklib.cruft.NamedSource(suite: Suite, source: str)

A source package identified by its name with all of its versions in a suite.

daklib.cruft.get_package_names(suite: Suite)

Returns a query that selects all distinct package names from suite ordered by package name.

daklib.cruft.newer_version(lowersuite_name: str, highersuite_name: str, session, include_equal=False) → list[tuple[str, str, str]]

Finds newer versions in lowersuite_name than in highersuite_name. Returns a list of tuples (source, higherversion, lowerversion) where higherversion is the newest version from highersuite_name and lowerversion is the newest version from lowersuite_name.

daklib.cruft.queryNBS(suite_id: int, session)

This one is really complex. It searches arch != all packages that are no longer built from current source packages in suite.

temp table unique_binaries: will be populated with packages that have only one version in suite because ‘dak rm’ does not allow specifying version numbers

temp table newest_binaries: will be populated with packages that are built from current sources

subquery uptodate_arch: returns all architectures built from current sources

subquery unique_binaries_uptodate_arch: returns all packages in architectures from uptodate_arch

subquery unique_binaries_uptodate_arch_agg: same as unique_binaries_uptodate_arch but with column architecture aggregated to array

subquery uptodate_packages: similar to uptodate_arch but returns all packages built from current sources

subquery outdated_packages: returns all packages with architectures no longer built from current source

daklib.cruft.queryNBS_metadata(suite_id: int, session)

searches for NBS packages based on metadata extraction of the newest source for a given suite

daklib.cruft.query_without_source(suite_id: int, session)

searches for arch: all packages from suite that do no longer reference a source package in the same suite

subquery unique_binaries: selects all packages with only 1 version in suite since ‘dak rm’ does not allow to specify version numbers

daklib.cruft.report_multiple_source(suite: Suite) → None

Reports binary packages built from multiple source package with different names.