* proper way to resolve dependency version conflicts of rust crates?
@ 2024-01-07 16:32 Wilko Meyer
2024-01-08 10:02 ` Ignas Lapėnas
0 siblings, 1 reply; 3+ messages in thread
From: Wilko Meyer @ 2024-01-07 16:32 UTC (permalink / raw)
To: help-guix
Hi Guix,
What's the right way to resolve version dependency conflicts for rust
crates that (in semver notation) depend on the same dependency
MAJOR.MINOR version but want a different PATCH version (e.g. 0.13.1 and
0.13.2)?
As far as I'm aware for rust crates we keep:
- all 0.MINOR versions, e.g. rust-foo-0.1,rust-foo-0.42 etc.
- as soon as a crate hits v1 we keep one package per major version >1
- (e.g. rust-foo-1, rust-foo-2).
So building packages that depend on a different PATCH-Version may under
some circumstances fail with a error similar to:
#+BEGIN_SRC
error: failed to select a version for the requirement `hashbrown = "=0.13.1"`
candidate versions found which didn't match: 0.14.3, 0.13.2, 0.12.3, ...
...
perhaps a crate was updated and forgotten to be re-vendored?
#+END_SRC
Right now I see three possible solutions to this:
1. Sent a patch to the upstream of the crate as well as to guix updating
all crate dependencies to most-recent.
2. Define a package variant of said dependency, let's say foo-0.13-1 for
v0.13.1 of foo.
3. Substitute the required version in Cargo.toml of a affected crate to
match the package-version of said dependency we've packaged in Guix.
If I had to guess 3. would be the most appropriate way forward on this?
--
Kind regards,
Wilko Meyer
w@wmeyer.eu
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: proper way to resolve dependency version conflicts of rust crates?
2024-01-07 16:32 proper way to resolve dependency version conflicts of rust crates? Wilko Meyer
@ 2024-01-08 10:02 ` Ignas Lapėnas
2024-01-14 1:33 ` Wilko Meyer
0 siblings, 1 reply; 3+ messages in thread
From: Ignas Lapėnas @ 2024-01-08 10:02 UTC (permalink / raw)
To: Wilko Meyer; +Cc: help-guix
Hi,
> 1. Sent a patch to the upstream of the crate as well as to guix updating
> all crate dependencies to most-recent.
Sending a patch upstream updating package versions is probably desired by the
guix rust-team, can’t actually answer that. Contributing is another beast to
tackle for me some time in the future. Best guess, guix-devel mailing list
should provide an answer for that.
> 2. Define a package variant of said dependency, let’s say foo-0.13-1 for
> v0.13.1 of foo.
I doubt that this is necessary if the package in question follows semver rules.
> 3. Substitute the required version in Cargo.toml of a affected crate to
> match the package-version of said dependency we’ve packaged in Guix.
>
> If I had to guess 3. would be the most appropriate way forward on this?
I would go with option 3.
Currently most packages I see drops the ’=’ altogether in favor of ’^’.
For example the rust-base64 package:
┌────
│ (define-public rust-base64-0.13
│ (package
│ (inherit rust-base64-0.21)
│ (name "rust-base64")
│ (version "0.13.1")
│ (source
│ (origin
│ (method url-fetch)
│ (uri (crate-uri "base64" version))
│ (file-name
│ (string-append name "-" version ".tar.gz"))
│ (sha256
│ (base32 "1s494mqmzjb766fy1kqlccgfg2sdcjb6hzbvzqv2jw65fdi5h6wy"))
│ (modules '((guix build utils)))
│ (snippet
│ '(begin (substitute* "Cargo.toml"
│ (("=0\\.3\\.2") "^0.3.2"))))))
│ (arguments
│ `(#:cargo-development-inputs
│ (("rust-criterion" ,rust-criterion-0.3)
│ ("rust-rand" ,rust-rand-0.6)
│ ("rust-structopt" ,rust-structopt-0.3))))))
└────
Hope my blabering helps you mate.
–
Best Regards,
Ignas Lapėnas
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: proper way to resolve dependency version conflicts of rust crates?
2024-01-08 10:02 ` Ignas Lapėnas
@ 2024-01-14 1:33 ` Wilko Meyer
0 siblings, 0 replies; 3+ messages in thread
From: Wilko Meyer @ 2024-01-14 1:33 UTC (permalink / raw)
To: Ignas Lapėnas; +Cc: Wilko Meyer, help-guix
Hi Ignas,
Ignas Lapėnas <ignas@lapenas.dev> writes:
> I would go with option 3.
> Hope my blabering helps you mate.
Thanks a lot! I went with option 3 in the end after having read a few
other, already present, package definition that solved this that way!
--
Kind regards,
Wilko Meyer
w@wmeyer.eu
^ permalink raw reply [flat|nested] 3+ messages in thread
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2024-01-07 16:32 proper way to resolve dependency version conflicts of rust crates? Wilko Meyer
2024-01-08 10:02 ` Ignas Lapėnas
2024-01-14 1:33 ` Wilko Meyer
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