An empty directory in the plugin directory makes load_all fail
#10457
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gridbugs
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CHANGES: ### Added - allow libraries with the same `(name ..)` in projects as long as they don't conflict during resolution (via `enabled_if`). (ocaml/dune#10307, @anmonteiro, @jchavarri) - `dune describe pp` now finds the exact module and the stanza it belongs to, instead of guessing the name of the preprocessed file. (ocaml/dune#10321, @anmonteiro) - Print the result of `dune describe pp` with the respective dialect printer. (ocaml/dune#10322, @anmonteiro) - Add new flag `--context` to `dune ocaml-merlin`, which allows to select a Dune context when requesting Merlin config. Add `dune describe contexts` subcommand. Introduce a field `generate_merlin_rules` for contexts declared in the workspace, that allows to optionally produce Merlin rules for other contexts besides the one selected for Merlin (ocaml/dune#10324, @jchavarri) - melange: add include paths for private library `.cmj` files during JS emission. (ocaml/dune#10416, @anmonteiro) - `dune ocaml-merlin`: communicate additional directives `SOURCE_ROOT`, `UNIT_NAME` (the actual name with wrapping) and `INDEX` with the paths to the index(es). (ocaml/dune#10422, @voodoos) - Add a new alias `@ocaml-index` that uses the `ocaml-index` binary to generate indexes that can be read by tools such as Merlin to provide project-wide references search. (ocaml/dune#10422, @voodoos) - merlin: add optional `(merlin_reader CMD)` construct to `(dialect)` stanza to configure a merlin reader (ocaml/dune#8567, @andreypopp) ### Changed - melange: treat private libraries with `(package ..)` as public libraries, fixing an issue where `import` paths were wrongly emitted. (ocaml/dune#10415, @anmonteiro) - install `.glob` files for Coq theories too (ocaml/dune#10602, @ejgallego) ### Fixed - Don't try to document non-existent libraries in doc-new target (ocaml/dune#10319, fixes ocaml/dune#10056, @jonludlam) - Make `dune-site`'s `load_all` function look for `META` files so that it doesn't fail on empty directories in the plugin directory (ocaml/dune#10458, fixes ocaml/dune#10457, @shym) - Fix incorrect warning for libraries defined inside non-existant directories using `(subdir ..)` and used by executables using `dune-build-info` (ocaml/dune#10525, @rgrinberg) - Don't try to take build lock when running `coq top --no-build` (ocaml/dune#10547, fixes ocaml/dune#7671, @lzy0505) - Make sure to truncate dune's lock file after locking and unlocking so that users cannot observe incorrect pid's (ocaml/dune#10575, @rgrinberg) - mdx: link mdx binary with `byte_complete`. This fixes `(libraries)` with foreign archives on Linux. (ocaml/dune#10586, fixes ocaml/dune#10582, @anmonteiro)
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The dune-site plugin system expects all the entries of the plugin directory to be directories, each of which should contain a
METAfile.Unfortunately, we can end up with an empty directory there in a rather normal course of actions, after removing a package that provides a plugin.
Here is a small scenario that shows the problem. First, the following commands exhibit the intended behaviour:
But removing the second package breaks the first:
where one would expect the initial behaviour (
no plugin is available...).The text was updated successfully, but these errors were encountered: