Git revisions
Not a command, but a useful reference. gitrevisions lists the various ways you can refer to a commit.
Get the history of a function
git log -L :${FUNCTION}:${FILE}
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Show a file at specific commit
git show ${COMMIT}:${FILE}
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git show
- git revision
<rev>:<path>
Checkout a file at specific commit
git checkout ${COMMIT} -- ${FILE}
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git checkout
pathspec
List files changed in git log
git log --name-only
git log --name-status
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Display a shortened git log
git log --decorate --oneline --graph
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Find last common commit
git merge-base ${COMMIT1} ${COMMIT2}
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Find remote branches containing commit
git branch -r --contains ${COMMIT}
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Reword an annotated tag
git tag -a -f ${TAG} ${TAG}^{}
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Get just the sha1
git rev-parse ${COMMIT}
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Move a series of commits onto a new branch
git rebase --onto ${NEW_BASE_COMMIT} ${OLD_BASE_COMMIT} ${BRANCH_NAME}
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Remove a file from the last commit
git reset --soft HEAD~1
git reset HEAD ${FILE}
git commit -c ORIG_HEAD
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Create a commit without file changes
git commit --allow-empty
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