guix: import: Fix parsing Cabal files that import many stanzas...* guix/import/cabal.scm (eval-cabal)[eval]: Split imports to a
normalized list before mapping over it.
* tests/hackage.scm: Test it.
Change-Id: I39ece019251b6a23a937c8562d2d4a545a6bc7df
Signed-off-by: Lars-Dominik Braun <lars@6xq.net>
Saku Laesvuori
2023-12-03
guix: import: Parse cabal layout blocks correctly...Cabal consideres lines to be part of a layout block if they are indented
at least one space more than the field line the block belongs to.
Previously Guix considered lines to be a part of the block if they were
indented at least as much as the first line in it.
This also makes a workaround that enabled if statements to have multiple
elses redundant and removes it.
Fixes: https://issues.guix.gnu.org/35743
* guix/import/cabal.scm (current-indentation*): Renamed from
current-indentation.
(previous-indentation, current-indentation): New variables.
(make-cabal-parser): Remove outdated comment.
[open]: Use previous-indentation + 1 instead of
current-indentation.
[elif-else]: Split to elif and else to allow only one ELSE in an if
statement.
(read-cabal)[parameterize]: Use current-indentation* and previous-indentation.
* tests/hackage.scm (hackage->guix-package test mixed layout): Expect to
pass.
Change-Id: I3a1495b1588a022fabbfe8dad9f3231e578af4f3
Signed-off-by: Lars-Dominik Braun <lars@6xq.net>