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cargo tree gives wrong suggestion with -i on ambiguous spec #12433

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tommy-gilligan opened this issue Aug 1, 2023 · 2 comments · Fixed by #12685
Closed

cargo tree gives wrong suggestion with -i on ambiguous spec #12433

tommy-gilligan opened this issue Aug 1, 2023 · 2 comments · Fixed by #12685
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A-diagnostics Area: Error and warning messages generated by Cargo itself. C-bug Category: bug Command-tree S-accepted Status: Issue or feature is accepted, and has a team member available to help mentor or review

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@tommy-gilligan
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tommy-gilligan commented Aug 1, 2023

Problem

% cargo tree -i time
error: There are multiple `time` packages in your project, and the specification `time` is ambiguous.
Please re-run this command with `-p <spec>` where `<spec>` is one of the following:
  [email protected]
  [email protected]

But I never used -p

Steps

  1. Have multiple versions of a spec
  2. Run cargo tree -i $SPEC_NAME without specifying version

Possible Solution(s)

  • Make message provide advice suitable for either -i or -p case
  • Make message reflect the case in which it is being used.
  • Remove advice message

Notes

No response

Version

% cargo version --verbose
cargo 1.71.0 (cfd3bbd8f 2023-06-08)
release: 1.71.0
commit-hash: cfd3bbd8fe4fd92074dfad04b7eb9a923646839f
commit-date: 2023-06-08
host: aarch64-apple-darwin
libgit2: 1.6.4 (sys:0.17.1 vendored)
libcurl: 8.1.2 (sys:0.4.61+curl-8.0.1 system ssl:(SecureTransport) LibreSSL/3.3.6)
ssl: OpenSSL 1.1.1t  7 Feb 2023
os: Mac OS 14.0.0 [64-bit]
@tommy-gilligan tommy-gilligan added C-bug Category: bug S-triage Status: This issue is waiting on initial triage. labels Aug 1, 2023
@ehuss ehuss added A-diagnostics Area: Error and warning messages generated by Cargo itself. S-accepted Status: Issue or feature is accepted, and has a team member available to help mentor or review Command-tree and removed S-triage Status: This issue is waiting on initial triage. labels Aug 2, 2023
@ehuss
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ehuss commented Aug 2, 2023

This may be tricky or messy to try to make the error message adaptive to the correct command-line options (since it would need to be plumbed through several abstraction layers). I might just reword the error message to be more generic, maybe something like "Please re-run this command with one of the following:".

@eopb
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eopb commented Aug 27, 2023

@rustbot claim

bors added a commit that referenced this issue Sep 18, 2023
generalise suggestion on abiguous spec

Fixes #12433
@bors bors closed this as completed in 9831e83 Sep 18, 2023
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Labels
A-diagnostics Area: Error and warning messages generated by Cargo itself. C-bug Category: bug Command-tree S-accepted Status: Issue or feature is accepted, and has a team member available to help mentor or review
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3 participants