bfe19f876c
This was triggered by a query by Sam Ravnborg, and extends "git reset" to reset the index and the .git/HEAD pointer to an arbitrarily named point. For example git reset HEAD^ will just reset the current HEAD to its own parent - leaving the working directory untouched, but effectively un-doing the top-most commit. You might want to do this if you realize after you committed that you made a mistake that you want to fix up: reset your HEAD back to its previous state, fix up the working directory and re-do the commit. If you want to totally un-do the commit (and reset your working directory to that point too), you'd first use "git reset HEAD^" to reset to the parent, and then do a "git checkout -f" to reset the working directory state to that point in time too. Signed-off-by: Linus Torvalds <torvalds@osdl.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
8 lines
303 B
Bash
Executable File
8 lines
303 B
Bash
Executable File
#!/bin/sh
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. git-sh-setup-script || die "Not a git archive"
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rev=$(git-rev-parse --revs-only --verify --default HEAD "$@") || exit
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rev=$(git-rev-parse --revs-only --verify $rev^0) || exit
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git-read-tree --reset "$rev" && echo "$rev" > "$GIT_DIR/HEAD"
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git-update-cache --refresh
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rm -f "$GIT_DIR/MERGE_HEAD"
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