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Incorrect error message if attempting to lock a version that doesn't exist #215
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Leonidas-from-XIV
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CHANGES: ### Added - Add opam extensions `x-opam-monorepo-opam-repositories` and `x-opam-monorepo-global-opam-vars` to make `lock` fully reproducible. (tarides/opam-monorepo#250, tarides/opam-monorepo#253, @NathanReb) - Show an error message when the solver can't find any version that satisfies the requested version constraint in the user's OPAM file (tarides/opam-monorepo#215, tarides/opam-monorepo#248, @Leonidas-from-XIV) - Allow packages to be marked as being provided by Opam and not to be pulled by `opam-monorepo`. To control this a new optional Opam file field, `x-opam-monorepo-opam-provided` is introduced. Its value is a list of package names that are to be excluded from being pulled (tarides/opam-monorepo#234, @Leonidas-from-XIV) - Show an error message when the OCaml version of the lock file does not match the OCaml version of the switch (tarides/opam-monorepo#267, tarides/opam-monorepo#268, @Leonidas-from-XIV) - Generate a `duniverse/README.md` file to explain the basics of `opam-monorepo` in the vendored directory (tarides/opam-monorepo#272, tarides/opam-monorepo#274, @Leonidas-from-XIV) - Add a `--prefer-cross-compile` flag for the solver to select cross-compiling versions of packages when available. This is determined through the presence of the `"cross-compile"` tag in the opam metadata. ### Changed - Bump lockfile version to 0.3 (tarides/opam-monorepo#285, @NathanReb) - Mark packages to be pulled by opam-monorepo with the `vendor` variable so using OPAM with `opam install --deps-only --locked .` will not install packages that will be installed with `opam-monorepo pull` (tarides/opam-monorepo#237, @Leonidas-from-XIV) ### Deprecated ### Fixed - Fix a bug where a package which had a single version that built with dune and got selected by the solver would be reported has having no version building with dune. (tarides/opam-monorepo#245, @Leonidas-from-XIV) - Fix the solver so it does not select beta versions of the compiler unless forced to by version constraints or `--ocaml-version`. (tarides/opam-monorepo#269, @NathanReb) ### Removed - Drop support for lockfile versions 0.2 and lower (tarides/opam-monorepo#285, @NathanReb) ### Security
NathanReb
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CHANGES: ### Added - Add opam extensions `x-opam-monorepo-opam-repositories` and `x-opam-monorepo-global-opam-vars` to make `lock` fully reproducible. (tarides/opam-monorepo#250, tarides/opam-monorepo#253, @NathanReb) - Show an error message when the solver can't find any version that satisfies the requested version constraint in the user's OPAM file (tarides/opam-monorepo#215, tarides/opam-monorepo#248, tarides/opam-monorepo#290 @Leonidas-from-XIV) - Allow packages to be marked as being provided by Opam and not to be pulled by `opam-monorepo`. To control this a new optional Opam file field, `x-opam-monorepo-opam-provided` is introduced. Its value is a list of package names that are to be excluded from being pulled (tarides/opam-monorepo#234, @Leonidas-from-XIV) - Show an error message when the OCaml version of the lock file does not match the OCaml version of the switch (tarides/opam-monorepo#267, tarides/opam-monorepo#268, @Leonidas-from-XIV) - Generate a `duniverse/README.md` file to explain the basics of `opam-monorepo` in the vendored directory (tarides/opam-monorepo#272, tarides/opam-monorepo#274, @Leonidas-from-XIV) - Add a `--prefer-cross-compile` flag for the solver to select cross-compiling versions of packages when available. This is determined through the presence of the `"cross-compile"` tag in the opam metadata. ### Changed - Bump lockfile version to 0.3 (tarides/opam-monorepo#285, @NathanReb) - Mark packages to be pulled by opam-monorepo with the `vendor` variable so using OPAM with `opam install --deps-only --locked .` will not install packages that will be installed with `opam-monorepo pull` (tarides/opam-monorepo#237, @Leonidas-from-XIV) ### Fixed - Fix a bug where a package which had a single version that built with dune and got selected by the solver would be reported has having no version building with dune. (tarides/opam-monorepo#245, @Leonidas-from-XIV) - Fix the solver so it does not select beta versions of the compiler unless forced to by version constraints or `--ocaml-version`. (tarides/opam-monorepo#269, @NathanReb) ### Removed - Drop support for lockfile versions 0.2 and lower (tarides/opam-monorepo#285, @NathanReb)
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When the
opam
file requires a package that doesn't exist (e.g. due to staleopam-repository
metadata locally or just a typo) the error message will not contain the real cause, instead it will complain that there is no version that builds with dune:To reproduce: Do not add the dune-port overlay (hence no version of
fmt
is buildable) and depend on (at time of writing non-existing) version>= 1.0.0
. The solver will correctly reject all versions of fmt but not mention that there doesn't exist afmt
package which would pass the version constraint.The text was updated successfully, but these errors were encountered: