Fix submodule handling when the current branch is named after a tag #113371
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If: 1. The current branch has the same name as git tag, and 2. The current branch is set to track a remote other than `origin`, and 3. We try to update a submodule then we'll get the following error: ``` ; x c Updating submodule src/doc/reference remote: Total 0 (delta 0), reused 0 (delta 0), pack-reused 0 fatal: 'personal' does not appear to be a git repository fatal: Could not read from remote repository. ``` The problem is that 1. causes `git symbolic-ref --short HEAD` to try and disambiguate the branch from the tag using `heads/branch-name`, which breaks a previous workaround for a bug in `git submodule update` that uses the wrong remote. Adapt the workaround to strip `heads/` from the output.
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rustbot added S-waiting-on-review 
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| Thanks for the PR! |
bors added S-waiting-on-bors 
| yup, this should have no effect at all if there's no tag - that's what |
bors added a commit to rust-lang-ci/rust that referenced this pull request Jul 6, 2023
…fee1-dead Rollup of 9 pull requests Successful merges: - rust-lang#111119 (style-guide: Add chapter about formatting for nightly-only syntax) - rust-lang#112791 (llvm ffi: Expose `CallInst->setTailCallKind`) - rust-lang#113145 (style-guide: Document newline rules for assignment operators) - rust-lang#113163 (Add a regression test for rust-lang#112895) - rust-lang#113332 (resolve: Use `Interned` for some interned structures) - rust-lang#113334 (Revert the lexing of `c"…"` string literals) - rust-lang#113350 (Fix the issue of wrong diagnosis for extern pub fn) - rust-lang#113371 (Fix submodule handling when the current branch is named after a tag) - rust-lang#113384 (style-guide: Clarify grammar for small patterns (not a semantic change)) r? `@ghost` `@rustbot` modify labels: rollup
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If:
origin, andthen we'll get the following error:
The problem is that 1. causes
git symbolic-ref --short HEADto try and disambiguate the branch from the tag usingheads/branch-name, which breaks a previous workaround for a bug ingit submodule updatethat uses the wrong remote.Adapt the workaround to strip
heads/from the output.