Fixes <https://issues.guix.gnu.org/49697>.
Reported by Philippe Swartvagher <philippe.swartvagher@inria.fr>.
* guix/transformations.scm (patched-source): New procedure.
(transform-package-patches)[package-with-extra-patches]: Use it
when (package-source p) is not an origin.
* tests/transformations.scm ("options->transformation, with-commit +
with-patch"): New test.
Previously, '--with-latest' would wrongfully print:
warning: could not determine latest upstream release of 'xyz'
when 'xyz' is already the latest version. This fixes that.
* guix/transformations.scm (transform-package-latest): Use
'package-latest-release' instead of 'package-latest-release*'.
Suggested by Philippe Swartvagher <philippe.swartvagher@inria.fr>.
* guix/transformations.scm (transform-package-patches): New procedure.
(%transformations): Add it as 'with-patch'.
(%transformation-options, show-transformation-options-help/detailed):
Add '--with-patch'.
* tests/transformations.scm ("options->transformation, with-patch"): New
test.
* doc/guix.texi (Package Transformation Options): Document it.
* guix/transformations.scm (evaluate-replacement-specs)
(package-git-url, evaluate-git-replacement-specs)
(transform-package-source-git-url)
(transform-package-toolchain): Use 'raise' and 'formatted-message'
instead of 'leave'.
