diff options
Diffstat (limited to 'Documentation/revisions.txt')
| -rw-r--r-- | Documentation/revisions.txt | 51 |
1 files changed, 36 insertions, 15 deletions
diff --git a/Documentation/revisions.txt b/Documentation/revisions.txt index e3e3501..6ea6c7c 100644 --- a/Documentation/revisions.txt +++ b/Documentation/revisions.txt @@ -30,10 +30,11 @@ characters and to avoid word splitting. explicitly say 'heads/master' to tell Git which one you mean. When ambiguous, a '<refname>' is disambiguated by taking the first match in the following rules: - ++ . If '$GIT_DIR/<refname>' exists, that is what you mean (this is usually - useful only for `HEAD`, `FETCH_HEAD`, `ORIG_HEAD`, `MERGE_HEAD` - and `CHERRY_PICK_HEAD`); + useful only for `HEAD`, `FETCH_HEAD`, `ORIG_HEAD`, `MERGE_HEAD`, + `REBASE_HEAD`, `REVERT_HEAD`, `CHERRY_PICK_HEAD`, `BISECT_HEAD` + and `AUTO_MERGE`); . otherwise, 'refs/<refname>' if it exists; @@ -44,18 +45,38 @@ characters and to avoid word splitting. . otherwise, 'refs/remotes/<refname>' if it exists; . otherwise, 'refs/remotes/<refname>/HEAD' if it exists. + + -`HEAD` names the commit on which you based the changes in the working tree. -`FETCH_HEAD` records the branch which you fetched from a remote repository -with your last `git fetch` invocation. -`ORIG_HEAD` is created by commands that move your `HEAD` in a drastic -way, to record the position of the `HEAD` before their operation, so that -you can easily change the tip of the branch back to the state before you ran -them. -`MERGE_HEAD` records the commit(s) which you are merging into your branch -when you run `git merge`. -`CHERRY_PICK_HEAD` records the commit which you are cherry-picking -when you run `git cherry-pick`. + `HEAD`::: + names the commit on which you based the changes in the working tree. + `FETCH_HEAD`::: + records the branch which you fetched from a remote repository with + your last `git fetch` invocation. + `ORIG_HEAD`::: + is created by commands that move your `HEAD` in a drastic way (`git + am`, `git merge`, `git rebase`, `git reset`), to record the position + of the `HEAD` before their operation, so that you can easily change + the tip of the branch back to the state before you ran them. + `MERGE_HEAD`::: + records the commit(s) which you are merging into your branch when you + run `git merge`. + `REBASE_HEAD`::: + during a rebase, records the commit at which the operation is + currently stopped, either because of conflicts or an `edit` command in + an interactive rebase. + `REVERT_HEAD`::: + records the commit which you are reverting when you run `git revert`. + `CHERRY_PICK_HEAD`::: + records the commit which you are cherry-picking when you run `git + cherry-pick`. + `BISECT_HEAD`::: + records the current commit to be tested when you run `git bisect + --no-checkout`. + `AUTO_MERGE`::: + records a tree object corresponding to the state the + 'ort' merge strategy wrote to the working tree when a merge operation + resulted in conflicts. + + Note that any of the 'refs/*' cases above may come either from the `$GIT_DIR/refs` directory or from the `$GIT_DIR/packed-refs` file. @@ -363,7 +384,7 @@ Revision Range Summary '<rev>{caret}!', e.g. 'HEAD{caret}!':: A suffix '{caret}' followed by an exclamation mark is the same - as giving commit '<rev>' and then all its parents prefixed with + as giving commit '<rev>' and all its parents prefixed with '{caret}' to exclude them (and their ancestors). '<rev>{caret}-<n>', e.g. 'HEAD{caret}-, HEAD{caret}-2':: |