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| </head> |
| <body class="manpage"> |
| <div id="header"> |
| <h1>git-reset(1) Manual Page</h1> |
| <h2 id="_name">NAME</h2> |
| <div class="sectionbody"> |
| <p>git-reset - Reset current HEAD to the specified state</p> |
| </div> |
| </div> |
| <div id="content"> |
| <div class="sect1"> |
| <h2 id="_synopsis">SYNOPSIS</h2> |
| <div class="sectionbody"> |
| <div class="verseblock"> |
| <pre class="content"><code>git</code> <code>reset</code> [<code>-q</code>] [<em><tree-ish></em>] [<code>--</code>] <em><pathspec></em>…​ |
| <code>git</code> <code>reset</code> [<code>-q</code>] [<code>--pathspec-from-file=</code><em><file></em> [<code>--pathspec-file-nul</code>]] [<em><tree-ish></em>] |
| <code>git</code> <code>reset</code> (<code>--patch</code> | <code>-p</code>) [<em><tree-ish></em>] [<code>--</code>] [<em><pathspec></em>…​] |
| <code>git</code> <code>reset</code> [<code>--soft</code> | <code>--mixed</code> [<code>-N</code>] | <code>--hard</code> | <code>--merge</code> | <code>--keep</code>] [<code>-q</code>] [<em><commit></em>]</pre> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_description">DESCRIPTION</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>In the first three forms, copy entries from <em><tree-ish></em> to the index. |
| In the last form, set the current branch head (<code>HEAD</code>) to <em><commit></em>, |
| optionally modifying index and working tree to match. |
| The <em><tree-ish></em>/<em><commit></em> defaults to <code>HEAD</code> in all forms.</p> |
| </div> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1"><code>git</code> <code>reset</code> [<code>-q</code>] [<em><tree-ish></em>] [<code>--</code>] <em><pathspec></em>...</dt> |
| <dt class="hdlist1"><code>git</code> <code>reset</code> [<code>-q</code>] [<code>--pathspec-from-file=</code><em><file></em> [<code>--pathspec-file-nul</code>]] [<em><tree-ish></em>]</dt> |
| <dd> |
| <p>These forms reset the index entries for all paths that match the |
| <em><pathspec></em> to their state at <em><tree-ish></em>. (It does not affect |
| the working tree or the current branch.)</p> |
| <div class="paragraph"> |
| <p>This means that <code>git</code> <code>reset</code> <em><pathspec></em> is the opposite of <code>git</code> <code>add</code> |
| <em><pathspec></em>. This command is equivalent to |
| <code>git</code> <code>restore</code> [<code>--source=</code><em><tree-ish></em>] <code>--staged</code> <em><pathspec></em>....</p> |
| </div> |
| <div class="paragraph"> |
| <p>After running <code>git</code> <code>reset</code> <em><pathspec></em> to update the index entry, you can |
| use <a href="git-restore.html">git-restore(1)</a> to check the contents out of the index to |
| the working tree. Alternatively, using <a href="git-restore.html">git-restore(1)</a> |
| and specifying a commit with <code>--source</code>, you |
| can copy the contents of a path out of a commit to the index and to the |
| working tree in one go.</p> |
| </div> |
| </dd> |
| <dt class="hdlist1"><code>git</code> <code>reset</code> (<code>--patch</code> | <code>-p</code>) [<em><tree-ish></em>] [<code>--</code>] [<em><pathspec></em>...]</dt> |
| <dd> |
| <p>Interactively select hunks in the difference between the index |
| and <em><tree-ish></em> (defaults to <code>HEAD</code>). The chosen hunks are applied |
| in reverse to the index.</p> |
| <div class="paragraph"> |
| <p>This means that <code>git</code> <code>reset</code> <code>-p</code> is the opposite of <code>git</code> <code>add</code> <code>-p</code>, i.e. |
| you can use it to selectively reset hunks. See the "Interactive Mode" |
| section of <a href="git-add.html">git-add(1)</a> to learn how to operate the <code>--patch</code> mode.</p> |
| </div> |
| </dd> |
| <dt class="hdlist1"><code>git</code> <code>reset</code> [<em><mode></em>] [<em><commit></em>]</dt> |
| <dd> |
| <p>This form resets the current branch head to <em><commit></em> and |
| possibly updates the index (resetting it to the tree of <em><commit></em>) and |
| the working tree depending on <em><mode></em>. Before the operation, <code>ORIG_HEAD</code> |
| is set to the tip of the current branch. If <em><mode></em> is omitted, |
| defaults to <code>--mixed</code>. The <em><mode></em> must be one of the following:</p> |
| <div class="openblock"> |
| <div class="content"> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1"><code>--soft</code></dt> |
| <dd> |
| <p>Does not touch the index file or the working tree at all (but |
| resets the head to <em><commit></em>, just like all modes do). This leaves |
| all your changed files "Changes to be committed", as <code>git</code> <code>status</code> |
| would put it.</p> |
| </dd> |
| <dt class="hdlist1"><code>--mixed</code></dt> |
| <dd> |
| <p>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.</p> |
| <div class="paragraph"> |
| <p>If <code>-N</code> is specified, removed paths are marked as intent-to-add (see |
| <a href="git-add.html">git-add(1)</a>).</p> |
| </div> |
| </dd> |
| <dt class="hdlist1"><code>--hard</code></dt> |
| <dd> |
| <p>Resets the index and working tree. Any changes to tracked files in the |
| working tree since <em><commit></em> are discarded. Any untracked files or |
| directories in the way of writing any tracked files are simply deleted.</p> |
| </dd> |
| <dt class="hdlist1"><code>--merge</code></dt> |
| <dd> |
| <p>Resets the index and updates the files in the working tree that are |
| different between <em><commit></em> and <code>HEAD</code>, but keeps those which are |
| different between the index and working tree (i.e. which have changes |
| which have not been added). |
| If a file that is different between <em><commit></em> and the index has |
| unstaged changes, reset is aborted.</p> |
| <div class="paragraph"> |
| <p>In other words, <code>--merge</code> does something like a <code>git</code> <code>read-tree</code> <code>-u</code> <code>-m</code> <em><commit></em>, |
| but carries forward unmerged index entries.</p> |
| </div> |
| </dd> |
| <dt class="hdlist1"><code>--keep</code></dt> |
| <dd> |
| <p>Resets index entries and updates files in the working tree that are |
| different between <em><commit></em> and <code>HEAD</code>. |
| If a file that is different between <em><commit></em> and <code>HEAD</code> has local |
| changes, reset is aborted.</p> |
| </dd> |
| <dt class="hdlist1"><code>--recurse-submodules</code></dt> |
| <dt class="hdlist1"><code>--no-recurse-submodules</code></dt> |
| <dd> |
| <p>When the working tree is updated, using <code>--recurse-submodules</code> will |
| also recursively reset the working tree of all active submodules |
| according to the commit recorded in the superproject, also setting |
| the submodules' <code>HEAD</code> to be detached at that commit.</p> |
| </dd> |
| </dl> |
| </div> |
| </div> |
| </div> |
| </dd> |
| </dl> |
| </div> |
| <div class="paragraph"> |
| <p>See "Reset, restore and revert" in <a href="git.html">git(1)</a> for the differences |
| between the three commands.</p> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_options">OPTIONS</h2> |
| <div class="sectionbody"> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1"><code>-q</code></dt> |
| <dt class="hdlist1"><code>--quiet</code></dt> |
| <dd> |
| <p>Be quiet, only report errors.</p> |
| </dd> |
| <dt class="hdlist1"><code>--refresh</code></dt> |
| <dt class="hdlist1"><code>--no-refresh</code></dt> |
| <dd> |
| <p>Refresh the index after a mixed reset. Enabled by default.</p> |
| </dd> |
| <dt class="hdlist1"><code>--pathspec-from-file=</code><em><file></em></dt> |
| <dd> |
| <p>Pathspec is passed in <em><file></em> instead of commandline args. If |
| <em><file></em> is exactly <code>-</code> then standard input is used. Pathspec |
| elements are separated by <em>LF</em> or <em>CR</em>/<em>LF</em>. Pathspec elements can be |
| quoted as explained for the configuration variable <code>core.quotePath</code> |
| (see <a href="git-config.html">git-config(1)</a>). See also <code>--pathspec-file-nul</code> and |
| global <code>--literal-pathspecs</code>.</p> |
| </dd> |
| <dt class="hdlist1"><code>--pathspec-file-nul</code></dt> |
| <dd> |
| <p>Only meaningful with <code>--pathspec-from-file</code>. Pathspec elements are |
| separated with <em>NUL</em> character and all other characters are taken |
| literally (including newlines and quotes).</p> |
| </dd> |
| <dt class="hdlist1"><code>-U</code><em><n></em></dt> |
| <dt class="hdlist1"><code>--unified=</code><em><n></em></dt> |
| <dd> |
| <p>Generate diffs with <em><n></em> lines of context. Defaults to <code>diff.context</code> |
| or 3 if the config option is unset.</p> |
| </dd> |
| <dt class="hdlist1"><code>--inter-hunk-context=</code><em><n></em></dt> |
| <dd> |
| <p>Show the context between diff hunks, up to the specified <em><number></em> |
| of lines, thereby fusing hunks that are close to each other. |
| Defaults to <code>diff.interHunkContext</code> or 0 if the config option |
| is unset.</p> |
| </dd> |
| <dt class="hdlist1"><code>--</code></dt> |
| <dd> |
| <p>Do not interpret any more arguments as options.</p> |
| </dd> |
| <dt class="hdlist1"><em><pathspec></em>...</dt> |
| <dd> |
| <p>Limits the paths affected by the operation.</p> |
| <div class="paragraph"> |
| <p>For more details, see the <em>pathspec</em> entry in <a href="gitglossary.html">gitglossary(7)</a>.</p> |
| </div> |
| </dd> |
| </dl> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_examples">EXAMPLES</h2> |
| <div class="sectionbody"> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1">Undo add</dt> |
| <dd> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre>$ edit <b class="conum">(1)</b> |
| $ git add frotz.c filfre.c |
| $ mailx <b class="conum">(2)</b> |
| $ git reset <b class="conum">(3)</b> |
| $ git pull git://info.example.com/ nitfol <b class="conum">(4)</b></pre> |
| </div> |
| </div> |
| <div class="colist arabic"> |
| <ol> |
| <li> |
| <p>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 <code>git</code> <code>diff</code>, because you plan to work on other files |
| and changes with these files are distracting.</p> |
| </li> |
| <li> |
| <p>Somebody asks you to pull, and the changes sound worthy of merging.</p> |
| </li> |
| <li> |
| <p>However, you already dirtied the index (i.e. your index does |
| not match the <code>HEAD</code> commit). But you know the pull you are going |
| to make does not affect <code>frotz.c</code> or <code>filfre.c</code>, so you revert the |
| index changes for these two files. Your changes in working tree |
| remain there.</p> |
| </li> |
| <li> |
| <p>Then you can pull and merge, leaving <code>frotz.c</code> and <code>filfre.c</code> |
| changes still in the working tree.</p> |
| </li> |
| </ol> |
| </div> |
| </dd> |
| <dt class="hdlist1">Undo a commit and redo</dt> |
| <dd> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre>$ git commit ... |
| $ git reset --soft HEAD^ <b class="conum">(1)</b> |
| $ edit <b class="conum">(2)</b> |
| $ git commit -a -c ORIG_HEAD <b class="conum">(3)</b></pre> |
| </div> |
| </div> |
| <div class="colist arabic"> |
| <ol> |
| <li> |
| <p>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".</p> |
| </li> |
| <li> |
| <p>Make corrections to working tree files.</p> |
| </li> |
| <li> |
| <p>"reset" copies the old head to .<code>git/ORIG_HEAD</code>; redo the |
| commit by starting with its log message. If you do not need to |
| edit the message further, you can give <code>-C</code> option instead.</p> |
| <div class="paragraph"> |
| <p>See also the <code>--amend</code> option to <a href="git-commit.html">git-commit(1)</a>.</p> |
| </div> |
| </li> |
| </ol> |
| </div> |
| </dd> |
| <dt class="hdlist1">Undo a commit, making it a topic branch</dt> |
| <dd> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre>$ git branch topic/wip <b class="conum">(1)</b> |
| $ git reset --hard HEAD~3 <b class="conum">(2)</b> |
| $ git switch topic/wip <b class="conum">(3)</b></pre> |
| </div> |
| </div> |
| <div class="colist arabic"> |
| <ol> |
| <li> |
| <p>You have made some commits, but realize they were premature |
| to be in the <code>master</code> branch. You want to continue polishing |
| them in a topic branch, so create <code>topic/wip</code> branch off of the |
| current <code>HEAD</code>.</p> |
| </li> |
| <li> |
| <p>Rewind the master branch to get rid of those three commits.</p> |
| </li> |
| <li> |
| <p>Switch to <code>topic/wip</code> branch and keep working.</p> |
| </li> |
| </ol> |
| </div> |
| </dd> |
| <dt class="hdlist1">Undo commits permanently</dt> |
| <dd> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre>$ git commit ... |
| $ git reset --hard HEAD~3 <b class="conum">(1)</b></pre> |
| </div> |
| </div> |
| <div class="colist arabic"> |
| <ol> |
| <li> |
| <p>The last three commits (<code>HEAD</code>, <code>HEAD^</code>, and <code>HEAD~2</code>) were bad |
| and you do not want to ever see them again. Do <strong>not</strong> do this if |
| you have already given these commits to somebody else. (See the |
| "RECOVERING FROM UPSTREAM REBASE" section in <a href="git-rebase.html">git-rebase(1)</a> |
| for the implications of doing so.)</p> |
| </li> |
| </ol> |
| </div> |
| </dd> |
| <dt class="hdlist1">Undo a merge or pull</dt> |
| <dd> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre>$ git pull <b class="conum">(1)</b> |
| Auto-merging nitfol |
| CONFLICT (content): Merge conflict in nitfol |
| Automatic merge failed; fix conflicts and then commit the result. |
| $ git reset --hard <b class="conum">(2)</b> |
| $ git pull . topic/branch <b class="conum">(3)</b> |
| Updating from 41223... to 13134... |
| Fast-forward |
| $ git reset --hard ORIG_HEAD <b class="conum">(4)</b></pre> |
| </div> |
| </div> |
| <div class="colist arabic"> |
| <ol> |
| <li> |
| <p>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.</p> |
| </li> |
| <li> |
| <p>"pull" has not made merge commit, so <code>git</code> <code>reset</code> <code>--hard</code> |
| which is a synonym for <code>git</code> <code>reset</code> <code>--hard</code> <code>HEAD</code> clears the mess |
| from the index file and the working tree.</p> |
| </li> |
| <li> |
| <p>Merge a topic branch into the current branch, which resulted |
| in a fast-forward.</p> |
| </li> |
| <li> |
| <p>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 <code>ORIG_HEAD</code>, 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.</p> |
| </li> |
| </ol> |
| </div> |
| </dd> |
| <dt class="hdlist1">Undo a merge or pull inside a dirty working tree</dt> |
| <dd> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre>$ git pull <b class="conum">(1)</b> |
| Auto-merging nitfol |
| Merge made by recursive. |
| nitfol | 20 +++++---- |
| ... |
| $ git reset --merge ORIG_HEAD <b class="conum">(2)</b></pre> |
| </div> |
| </div> |
| <div class="colist arabic"> |
| <ol> |
| <li> |
| <p>Even if you may have local modifications in your |
| working tree, you can safely say <code>git</code> <code>pull</code> when you know |
| that the change in the other branch does not overlap with |
| them.</p> |
| </li> |
| <li> |
| <p>After inspecting the result of the merge, you may find |
| that the change in the other branch is unsatisfactory. Running |
| <code>git</code> <code>reset</code> <code>--hard</code> <code>ORIG_HEAD</code> will let you go back to where you |
| were, but it will discard your local changes, which you do not |
| want. <code>git</code> <code>reset</code> <code>--merge</code> keeps your local changes.</p> |
| </li> |
| </ol> |
| </div> |
| </dd> |
| <dt class="hdlist1">Interrupted workflow</dt> |
| <dd> |
| <div class="paragraph"> |
| <p>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.</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre>$ git switch feature ;# you were working in "feature" branch and |
| $ work work work ;# got interrupted |
| $ git commit -a -m "snapshot WIP" <b class="conum">(1)</b> |
| $ git switch master |
| $ fix fix fix |
| $ git commit ;# commit with real log |
| $ git switch feature |
| $ git reset --soft HEAD^ ;# go back to WIP state <b class="conum">(2)</b> |
| $ git reset <b class="conum">(3)</b></pre> |
| </div> |
| </div> |
| <div class="colist arabic"> |
| <ol> |
| <li> |
| <p>This commit will get blown away so a throw-away log message is OK.</p> |
| </li> |
| <li> |
| <p>This removes the <em>WIP</em> commit from the commit history, and sets |
| your working tree to the state just before you made that snapshot.</p> |
| </li> |
| <li> |
| <p>At this point the index file still has all the WIP changes you |
| committed as <em>snapshot WIP</em>. This updates the index to show your |
| WIP files as uncommitted.</p> |
| <div class="paragraph"> |
| <p>See also <a href="git-stash.html">git-stash(1)</a>.</p> |
| </div> |
| </li> |
| </ol> |
| </div> |
| </dd> |
| <dt class="hdlist1">Reset a single file in the index</dt> |
| <dd> |
| <div class="paragraph"> |
| <p>Suppose you have added a file to your index, but later decide you do not |
| want to add it to your commit. You can remove the file from the index |
| while keeping your changes with git reset.</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre>$ git reset -- frotz.c <b class="conum">(1)</b> |
| $ git commit -m "Commit files in index" <b class="conum">(2)</b> |
| $ git add frotz.c <b class="conum">(3)</b></pre> |
| </div> |
| </div> |
| <div class="colist arabic"> |
| <ol> |
| <li> |
| <p>This removes the file from the index while keeping it in the working |
| directory.</p> |
| </li> |
| <li> |
| <p>This commits all other changes in the index.</p> |
| </li> |
| <li> |
| <p>Adds the file to the index again.</p> |
| </li> |
| </ol> |
| </div> |
| </dd> |
| <dt class="hdlist1">Keep changes in working tree while discarding some previous commits</dt> |
| <dd> |
| <div class="paragraph"> |
| <p>Suppose you are working on something and you commit it, and then you |
| continue working a bit more, but now you think that what you have in |
| your working tree should be in another branch that has nothing to do |
| with what you committed previously. You can start a new branch and |
| reset it while keeping the changes in your working tree.</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre>$ git tag start |
| $ git switch -c branch1 |
| $ edit |
| $ git commit ... <b class="conum">(1)</b> |
| $ edit |
| $ git switch -c branch2 <b class="conum">(2)</b> |
| $ git reset --keep start <b class="conum">(3)</b></pre> |
| </div> |
| </div> |
| <div class="colist arabic"> |
| <ol> |
| <li> |
| <p>This commits your first edits in <code>branch1</code>.</p> |
| </li> |
| <li> |
| <p>In the ideal world, you could have realized that the earlier |
| commit did not belong to the new topic when you created and switched |
| to <code>branch2</code> (i.e. <code>git</code> <code>switch</code> <code>-c</code> <code>branch2</code> <code>start</code>), but nobody is |
| perfect.</p> |
| </li> |
| <li> |
| <p>But you can use <code>reset</code> <code>--keep</code> to remove the unwanted commit after |
| you switched to <code>branch2</code>.</p> |
| </li> |
| </ol> |
| </div> |
| </dd> |
| <dt class="hdlist1">Split a commit apart into a sequence of commits</dt> |
| <dd> |
| <div class="paragraph"> |
| <p>Suppose that you have created lots of logically separate changes and committed |
| them together. Then, later you decide that it might be better to have each |
| logical chunk associated with its own commit. You can use git reset to rewind |
| history without changing the contents of your local files, and then successively |
| use <code>git</code> <code>add</code> <code>-p</code> to interactively select which hunks to include into each commit, |
| using <code>git</code> <code>commit</code> <code>-c</code> to pre-populate the commit message.</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre>$ git reset -N HEAD^ <b class="conum">(1)</b> |
| $ git add -p <b class="conum">(2)</b> |
| $ git diff --cached <b class="conum">(3)</b> |
| $ git commit -c HEAD@{1} <b class="conum">(4)</b> |
| ... <b class="conum">(5)</b> |
| $ git add ... <b class="conum">(6)</b> |
| $ git diff --cached <b class="conum">(7)</b> |
| $ git commit ... <b class="conum">(8)</b></pre> |
| </div> |
| </div> |
| <div class="colist arabic"> |
| <ol> |
| <li> |
| <p>First, reset the history back one commit so that we remove the original |
| commit, but leave the working tree with all the changes. The <code>-N</code> ensures |
| that any new files added with <code>HEAD</code> are still marked so that <code>git</code> <code>add</code> <code>-p</code> |
| will find them.</p> |
| </li> |
| <li> |
| <p>Next, we interactively select diff hunks to add using the <code>git</code> <code>add</code> <code>-p</code> |
| facility. This will ask you about each diff hunk in sequence and you can |
| use simple commands such as "yes, include this", "No don’t include this" |
| or even the very powerful "edit" facility.</p> |
| </li> |
| <li> |
| <p>Once satisfied with the hunks you want to include, you should verify what |
| has been prepared for the first commit by using <code>git</code> <code>diff</code> <code>--cached</code>. This |
| shows all the changes that have been moved into the index and are about |
| to be committed.</p> |
| </li> |
| <li> |
| <p>Next, commit the changes stored in the index. The <code>-c</code> option specifies to |
| pre-populate the commit message from the original message that you started |
| with in the first commit. This is helpful to avoid retyping it. The |
| <code>HEAD@</code>{1} is a special notation for the commit that <code>HEAD</code> used to be at |
| prior to the original reset commit (1 change ago). |
| See <a href="git-reflog.html">git-reflog(1)</a> for more details. You may also use any other |
| valid commit reference.</p> |
| </li> |
| <li> |
| <p>You can repeat steps 2-4 multiple times to break the original code into |
| any number of commits.</p> |
| </li> |
| <li> |
| <p>Now you’ve split out many of the changes into their own commits, and might |
| no longer use the patch mode of <code>git</code> <code>add</code>, in order to select all remaining |
| uncommitted changes.</p> |
| </li> |
| <li> |
| <p>Once again, check to verify that you’ve included what you want to. You may |
| also wish to verify that git diff doesn’t show any remaining changes to be |
| committed later.</p> |
| </li> |
| <li> |
| <p>And finally create the final commit.</p> |
| </li> |
| </ol> |
| </div> |
| </dd> |
| </dl> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_discussion">DISCUSSION</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>The tables below show what happens when running:</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre>git reset --option target</pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p>to reset the <code>HEAD</code> to another commit (<code>target</code>) with the different |
| reset options depending on the state of the files.</p> |
| </div> |
| <div class="paragraph"> |
| <p>In these tables, <code>A</code>, <code>B</code>, <code>C</code> and <code>D</code> are some different states of a |
| file. For example, the first line of the first table means that if a |
| file is in state <code>A</code> in the working tree, in state <code>B</code> in the index, in |
| state <code>C</code> in <code>HEAD</code> and in state <code>D</code> in the target, then <code>git</code> <code>reset</code> <code>--soft</code> |
| <code>target</code> will leave the file in the working tree in state <code>A</code> and in the |
| index in state <code>B</code>. It resets (i.e. moves) the <code>HEAD</code> (i.e. the tip of |
| the current branch, if you are on one) to <code>target</code> (which has the file |
| in state <code>D</code>).</p> |
| </div> |
| <div class="literalblock"> |
| <div class="content"> |
| <pre>working index HEAD target working index HEAD |
| ---------------------------------------------------- |
| A B C D --soft A B D |
| --mixed A D D |
| --hard D D D |
| --merge (disallowed) |
| --keep (disallowed)</pre> |
| </div> |
| </div> |
| <div class="literalblock"> |
| <div class="content"> |
| <pre>working index HEAD target working index HEAD |
| ---------------------------------------------------- |
| A B C C --soft A B C |
| --mixed A C C |
| --hard C C C |
| --merge (disallowed) |
| --keep A C C</pre> |
| </div> |
| </div> |
| <div class="literalblock"> |
| <div class="content"> |
| <pre>working index HEAD target working index HEAD |
| ---------------------------------------------------- |
| B B C D --soft B B D |
| --mixed B D D |
| --hard D D D |
| --merge D D D |
| --keep (disallowed)</pre> |
| </div> |
| </div> |
| <div class="literalblock"> |
| <div class="content"> |
| <pre>working index HEAD target working index HEAD |
| ---------------------------------------------------- |
| B B C C --soft B B C |
| --mixed B C C |
| --hard C C C |
| --merge C C C |
| --keep B C C</pre> |
| </div> |
| </div> |
| <div class="literalblock"> |
| <div class="content"> |
| <pre>working index HEAD target working index HEAD |
| ---------------------------------------------------- |
| B C C D --soft B C D |
| --mixed B D D |
| --hard D D D |
| --merge (disallowed) |
| --keep (disallowed)</pre> |
| </div> |
| </div> |
| <div class="literalblock"> |
| <div class="content"> |
| <pre>working index HEAD target working index HEAD |
| ---------------------------------------------------- |
| B C C C --soft B C C |
| --mixed B C C |
| --hard C C C |
| --merge B C C |
| --keep B C C</pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p><code>git</code> <code>reset</code> <code>--merge</code> is meant to be used when resetting out of a conflicted |
| merge. Any mergy operation guarantees that the working tree file that is |
| involved in the merge does not have a local change with respect to the index |
| before it starts, and that it writes the result out to the working tree. So if |
| we see some difference between the index and the target and also |
| between the index and the working tree, then it means that we are not |
| resetting out from a state that a mergy operation left after failing |
| with a conflict. That is why we disallow <code>--merge</code> option in this case.</p> |
| </div> |
| <div class="paragraph"> |
| <p><code>git</code> <code>reset</code> <code>--keep</code> is meant to be used when removing some of the last |
| commits in the current branch while keeping changes in the working |
| tree. If there could be conflicts between the changes in the commit we |
| want to remove and the changes in the working tree we want to keep, |
| the reset is disallowed. That’s why it is disallowed if there are both |
| changes between the working tree and <code>HEAD</code>, and between <code>HEAD</code> and the |
| target. To be safe, it is also disallowed when there are unmerged |
| entries.</p> |
| </div> |
| <div class="paragraph"> |
| <p>The following tables show what happens when there are unmerged |
| entries:</p> |
| </div> |
| <div class="literalblock"> |
| <div class="content"> |
| <pre>working index HEAD target working index HEAD |
| ---------------------------------------------------- |
| X U A B --soft (disallowed) |
| --mixed X B B |
| --hard B B B |
| --merge B B B |
| --keep (disallowed)</pre> |
| </div> |
| </div> |
| <div class="literalblock"> |
| <div class="content"> |
| <pre>working index HEAD target working index HEAD |
| ---------------------------------------------------- |
| X U A A --soft (disallowed) |
| --mixed X A A |
| --hard A A A |
| --merge A A A |
| --keep (disallowed)</pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p><code>X</code> means any state and <code>U</code> means an unmerged index.</p> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_git">GIT</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>Part of the <a href="git.html">git(1)</a> suite</p> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div id="footer"> |
| <div id="footer-text"> |
| Last updated 2025-08-25 14:46:08 -0700 |
| </div> |
| </div> |
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