gm-repo-bisect.md

gm repo bisect from nu-git-manager-sugar git (see source)

bisect a worktree by running a piece of code repeatedly

Examples

# find a bug that was introduced in Nushell in `nushell/nushell
gm repo bisect --good 0.89.0 --bad 4458aae {
    cargo run -- -n -c "def foo [x: list<string>] { $x }; foo []"
}

724818030dd1de392c54788eab5030074d694ecd

---

# avoid running the test twice more if it is expensive and you're sure
# `--good` and `--bad` are indeed "good" and "bad"
gm repo bisect --good $good --bad $bad --no-check $test

Parameters

• test <closure()>: the code to run to check a given revision, should return a non-zero exit code for bad revisions
• --good <string>: the initial known "good" revision
• --bad <string>: the initial known "bad" revision
• --no-check <bool>: don't check if --good and --bad are indeed "good" and "bad"

Signatures

input	output
nothing	string