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31 lines
942 B
Plaintext
31 lines
942 B
Plaintext
---
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syntax: markdown
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tags: [tldr, common]
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source: https://github.com/tldr-pages/tldr.git
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---
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# git bisect
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> Use binary search to find the commit that introduced a bug.
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> Git automatically jumps back and forth in the commit graph to progressively narrow down the faulty commit.
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> More information: <https://git-scm.com/docs/git-bisect>.
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- Start a bisect session on a commit range bounded by a known buggy commit, and a known clean (typically older) one:
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`git bisect start {{bad_commit}} {{good_commit}}`
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- For each commit that `git bisect` selects, mark it as "bad" or "good" after testing it for the issue:
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`git bisect {{good|bad}}`
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- After `git bisect` pinpoints the faulty commit, end the bisect session and return to the previous branch:
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`git bisect reset`
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- Skip a commit during a bisect (e.g. one that fails the tests due to a different issue):
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`git bisect skip`
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- Display a log of what has been done so far:
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`git bisect log`
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