82dca84871
Now that 'git add' is considered a first-class UI for 'update-index' and that the 'git add' documentation states "Even modified files must be added to the set of changes about to be committed" we should make the output of 'git status' align with that documentation and common usage. So now we see a status output such as: # Added but not yet committed: # (will commit) # # new file: x # # Changed but not added: # (use "git add file1 file2" to include for commit) # # modified: x # # Untracked files: # (use "git add" on files to include for commit) # # y which just reads better in the context of using 'git add' to manipulate a commit (and not a checkin, whatever the heck that is). We also now support 'color.status.added' as an alias for the existing 'color.status.updated', as this alias more closely aligns with the current output and documentation. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
183 lines
5.8 KiB
Plaintext
183 lines
5.8 KiB
Plaintext
git-reset(1)
|
|
============
|
|
|
|
NAME
|
|
----
|
|
git-reset - Reset current HEAD to the specified state
|
|
|
|
SYNOPSIS
|
|
--------
|
|
'git-reset' [--mixed | --soft | --hard] [<commit-ish>]
|
|
|
|
DESCRIPTION
|
|
-----------
|
|
Sets the current head to the specified commit and optionally resets the
|
|
index and working tree to match.
|
|
|
|
This command is useful if you notice some small error in a recent
|
|
commit (or set of commits) and want to redo that part without showing
|
|
the undo in the history.
|
|
|
|
If you want to undo a commit other than the latest on a branch,
|
|
gitlink:git-revert[1] is your friend.
|
|
|
|
OPTIONS
|
|
-------
|
|
--mixed::
|
|
Resets the index but not the working tree (i.e., the changed files
|
|
are preserved but not marked for commit) and reports what has not
|
|
been updated. This is the default action.
|
|
|
|
--soft::
|
|
Does not touch the index file nor the working tree at all, but
|
|
requires them to be in a good order. This leaves all your changed
|
|
files "Added but not yet committed", as gitlink:git-status[1] would
|
|
put it.
|
|
|
|
--hard::
|
|
Matches the working tree and index to that of the tree being
|
|
switched to. Any changes to tracked files in the working tree
|
|
since <commit-ish> are lost.
|
|
|
|
<commit-ish>::
|
|
Commit to make the current HEAD.
|
|
|
|
Examples
|
|
--------
|
|
|
|
Undo a commit and redo::
|
|
+
|
|
------------
|
|
$ git commit ...
|
|
$ git reset --soft HEAD^ <1>
|
|
$ edit <2>
|
|
$ git commit -a -c ORIG_HEAD <3>
|
|
------------
|
|
+
|
|
<1> This is most often done when you remembered what you
|
|
just committed is incomplete, or you misspelled your commit
|
|
message, or both. Leaves working tree as it was before "reset".
|
|
<2> make corrections to working tree files.
|
|
<3> "reset" copies the old head to .git/ORIG_HEAD; redo the
|
|
commit by starting with its log message. If you do not need to
|
|
edit the message further, you can give -C option instead.
|
|
|
|
Undo commits permanently::
|
|
+
|
|
------------
|
|
$ git commit ...
|
|
$ git reset --hard HEAD~3 <1>
|
|
------------
|
|
+
|
|
<1> The last three commits (HEAD, HEAD^, and HEAD~2) were bad
|
|
and you do not want to ever see them again. Do *not* do this if
|
|
you have already given these commits to somebody else.
|
|
|
|
Undo a commit, making it a topic branch::
|
|
+
|
|
------------
|
|
$ git branch topic/wip <1>
|
|
$ git reset --hard HEAD~3 <2>
|
|
$ git checkout topic/wip <3>
|
|
------------
|
|
+
|
|
<1> You have made some commits, but realize they were premature
|
|
to be in the "master" branch. You want to continue polishing
|
|
them in a topic branch, so create "topic/wip" branch off of the
|
|
current HEAD.
|
|
<2> Rewind the master branch to get rid of those three commits.
|
|
<3> Switch to "topic/wip" branch and keep working.
|
|
|
|
Undo update-index::
|
|
+
|
|
------------
|
|
$ edit <1>
|
|
$ git-update-index frotz.c filfre.c
|
|
$ mailx <2>
|
|
$ git reset <3>
|
|
$ git pull git://info.example.com/ nitfol <4>
|
|
------------
|
|
+
|
|
<1> you are happily working on something, and find the changes
|
|
in these files are in good order. You do not want to see them
|
|
when you run "git diff", because you plan to work on other files
|
|
and changes with these files are distracting.
|
|
<2> somebody asks you to pull, and the changes sounds worthy of merging.
|
|
<3> however, you already dirtied the index (i.e. your index does
|
|
not match the HEAD commit). But you know the pull you are going
|
|
to make does not affect frotz.c nor filfre.c, so you revert the
|
|
index changes for these two files. Your changes in working tree
|
|
remain there.
|
|
<4> then you can pull and merge, leaving frotz.c and filfre.c
|
|
changes still in the working tree.
|
|
|
|
Undo a merge or pull::
|
|
+
|
|
------------
|
|
$ git pull <1>
|
|
Trying really trivial in-index merge...
|
|
fatal: Merge requires file-level merging
|
|
Nope.
|
|
...
|
|
Auto-merging nitfol
|
|
CONFLICT (content): Merge conflict in nitfol
|
|
Automatic merge failed/prevented; fix up by hand
|
|
$ git reset --hard <2>
|
|
$ git pull . topic/branch <3>
|
|
Updating from 41223... to 13134...
|
|
Fast forward
|
|
$ git reset --hard ORIG_HEAD <4>
|
|
------------
|
|
+
|
|
<1> try to update from the upstream resulted in a lot of
|
|
conflicts; you were not ready to spend a lot of time merging
|
|
right now, so you decide to do that later.
|
|
<2> "pull" has not made merge commit, so "git reset --hard"
|
|
which is a synonym for "git reset --hard HEAD" clears the mess
|
|
from the index file and the working tree.
|
|
<3> merge a topic branch into the current branch, which resulted
|
|
in a fast forward.
|
|
<4> but you decided that the topic branch is not ready for public
|
|
consumption yet. "pull" or "merge" always leaves the original
|
|
tip of the current branch in ORIG_HEAD, so resetting hard to it
|
|
brings your index file and the working tree back to that state,
|
|
and resets the tip of the branch to that commit.
|
|
|
|
Interrupted workflow::
|
|
+
|
|
Suppose you are interrupted by an urgent fix request while you
|
|
are in the middle of a large change. The files in your
|
|
working tree are not in any shape to be committed yet, but you
|
|
need to get to the other branch for a quick bugfix.
|
|
+
|
|
------------
|
|
$ git checkout feature ;# you were working in "feature" branch and
|
|
$ work work work ;# got interrupted
|
|
$ git commit -a -m 'snapshot WIP' <1>
|
|
$ git checkout master
|
|
$ fix fix fix
|
|
$ git commit ;# commit with real log
|
|
$ git checkout feature
|
|
$ git reset --soft HEAD^ ;# go back to WIP state <2>
|
|
$ git reset <3>
|
|
------------
|
|
+
|
|
<1> This commit will get blown away so a throw-away log message is OK.
|
|
<2> This removes the 'WIP' commit from the commit history, and sets
|
|
your working tree to the state just before you made that snapshot.
|
|
<3> At this point the index file still has all the WIP changes you
|
|
committed as 'snapshot WIP'. This updates the index to show your
|
|
WIP files as uncommitted.
|
|
|
|
Author
|
|
------
|
|
Written by Junio C Hamano <junkio@cox.net> and Linus Torvalds <torvalds@osdl.org>
|
|
|
|
Documentation
|
|
--------------
|
|
Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
|
|
|
|
GIT
|
|
---
|
|
Part of the gitlink:git[7] suite
|