252 lines
11 KiB
Org Mode
252 lines
11 KiB
Org Mode
#+TITLE: Version-Control layer
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#+TAGS: layer|versioning
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* Table of Contents :TOC_5_gh:noexport:
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- [[#description][Description]]
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- [[#features][Features:]]
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- [[#install][Install]]
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- [[#layer][Layer]]
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- [[#configuration][Configuration]]
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- [[#differences-between-margin-programs][Differences between margin programs]]
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- [[#key-bindings][Key bindings]]
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- [[#vc-directory-buffer-commands][VC Directory buffer commands]]
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- [[#commit-message-editing-buffer][Commit message editing buffer]]
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- [[#diff-mode][Diff mode]]
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- [[#log-view-buffer][Log view buffer]]
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- [[#annotation-buffer][Annotation buffer]]
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- [[#version-control-transient-state][Version Control Transient-state]]
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- [[#smerge-mode-transient-state][Smerge Mode Transient-state]]
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- [[#toggles][Toggles]]
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* Description
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This layers adds general configuration for [[http://www.gnu.org/software/emacs/manual/html_node/emacs/Version-Control.html][Emacs VC]].
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It should work with all VC backends such as Git, Mercurial, Bazaar, SVN, etc...
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** Features:
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- highlights uncommitted changes in the fringe or margin with [[https://github.com/dgutov/diff-hl][diff-hl]], [[https://github.com/syohex/emacs-git-gutter][git-gutter]], or [[https://github.com/nonsequitur/git-gutter-plus][git-gutter+]]
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- adds vcs transient-state ~SPC g.~ to allow quick navigation and modification of buffer hunks.
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* Install
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** Layer
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To use this configuration layer, add it to your =~/.spacemacs=. You will need to
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add =version-control= to the existing =dotspacemacs-configuration-layers= list in this
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file.
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* Configuration
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You can choose the package to facilitate the diff transient-state and show margins
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by setting =version-control-diff-tool=
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#+BEGIN_SRC emacs-lisp
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'(version-control :variables
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version-control-diff-tool 'diff-hl)
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#+END_SRC
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You can choose the side on which the diff appears (by default it's the right side)
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#+BEGIN_SRC emacs-lisp
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'(version-control :variables
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version-control-diff-side 'left)
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#+END_SRC
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To automatically enable diff margins in all buffers, set
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=version-control-global-margin=
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#+BEGIN_SRC emacs-lisp
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'(version-control :variables
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version-control-global-margin t)
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#+END_SRC
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** Differences between margin programs
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This layer contains generalized mappings for three diff margin packages:
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diff-hl, git-gutter, and git-gutter+.
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There are some differences between packages that might have some people prefer
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one over the other:
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| Feature | diff-hl | git-gutter | git-gutter+ |
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|-------------------------------------+---------+------------+-------------|
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| Show in fringe | X | X | X |
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| Extended VCS support (e.g. hg, svn) | X | X | |
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| Stage hunks from buffer | | X | X |
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| Dired support | X | | |
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* Key bindings
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VC commands:
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| Key binding | Description |
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|-------------+--------------------------------------------------------|
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| ~SPC g .~ | Version control transient-state |
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| ~SPC g r~ | Smerge mode transient-state |
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| ~SPC g h o~ | Browser at remote |
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| ~SPC g v =~ | Open a hunk under the point in the diff buffer |
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| ~SPC g v D~ | Compare the entire working tree with head |
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| ~SPC g v e~ | Show diff against current head using ediff |
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| ~SPC g v g~ | Visually annotate the current file |
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| ~SPC g v d~ | Open the VC Directory buffer |
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| ~SPC g v +~ | Update the working copy |
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| ~SPC g v i~ | Register (add) into a version control system |
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| ~SPC g v u~ | Revert working copy to their repository contents |
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| ~SPC g v l~ | List the change log |
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| ~SPC g v L~ | List the change log for the current VC controlled tree |
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| ~SPC g v v~ | Do the next logical VC operation (=vc-next-action=) |
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| ~SPC g v I~ | Ignore file (=vc-ignore=) |
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| ~SPC g v r~ | Resolve conflicts in file |
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** VC Directory buffer commands
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You can hit ~SPC pv~ from the current project to open the VC Directory buffer,
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or use ~SPC g v d~ for specifying a root directory.
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Then you may mark (=m= key) files you are interested in, to form a fileset.
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Most commands described above are applicable to filesets too.
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To some of them are given shortcuts:
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| Key binding | Description |
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|-------------+-----------------------------------|
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| ~=~ | Compare selected files with head |
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| ~c~ | Open a =commit message buffer= |
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| ~l~ | List changes |
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| ~a~ | Annotate selected files |
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| ~i~ | Add into a version control system |
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| ~r~ | Refresh directory view |
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| ~E~ | Ignore file under cursor |
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Navigation and interaction commands in the VC Directory buffer:
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| Key binding | Description |
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|-----------------+--------------------|
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| ~j~ or ~M-n~ | Next file |
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| ~k~ or ~M-p~ | Previous file |
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| ~gj~ or ~TAB~ | Next directory |
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| ~gk~ or ~S-TAB~ | Previous directory |
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| ~m~ | Mark a file |
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| ~u~ | Unmark a file |
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** Commit message editing buffer
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In a commit message buffer press ~C-c C-c~ to commit the changes with the entered message.
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Pressing ~C-c C-k~ will discard the commit message and close this buffer.
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** Diff mode
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| Key binding | Description |
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|-------------+------------------------------------------------|
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| ~SPC m a~ | Apply a hunk |
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| ~SPC m d~ | Kill the hunk at point |
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| ~SPC m D~ | Kill the current file's hunk |
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| ~SPC m e~ | Call =ediff-patch-file= on current buffer |
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| ~SPC m f c~ | Convert unified diffs to context diffs |
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| ~SPC m f r~ | Reverse the direction of the diffs |
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| ~SPC m f u~ | Convert context diffs to unified diffs |
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| ~SPC m g~ | Jump to the corresponding source line |
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| ~SPC m j~ | Next hunk |
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| ~SPC m J~ | Next file |
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| ~SPC m k~ | Previous hunk |
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| ~SPC m K~ | Previous file |
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| ~SPC m q~ | Close the diff window |
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| ~SPC m r~ | Revert a hunk |
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| ~SPC m s~ | Split the current hunk at point into two hunks |
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| ~SPC m u~ | Undo |
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A transient buffer is also defined, start it with ~SPC m .~ or ~, .~
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| Key binding | Description |
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|-------------+---------------|
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| ~j~ | Next hunk |
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| ~J~ | Next file |
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| ~k~ | Previous hunk |
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| ~K~ | Previous file |
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** Log view buffer
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| Key binding | Description |
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|------------------------+----------------------------------------------------------------------------|
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| ~C-j~ or ~M-n~ | Next message |
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| ~C-k~ or ~M-p~ | Previous message |
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| ~gj~ or ~J~ or ~TAB~ | Next file |
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| ~gk~ or ~K~ or ~S-TAB~ | Previous file |
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| ~f~ or ~ENTER~ | Visit the version at point |
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| ~d~ | Display a diff between the revision at point and the next earlier revision |
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| ~o~ | Use for jumping to links |
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| ~H~ | Toggle hiding of the full message |
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** Annotation buffer
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| Key binding | Description |
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|-------------+--------------------------------------------------------------------------------|
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| ~J~ | Visit the annotation of the revision after this one |
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| ~K~ | Visit the annotation of the revision previous to this one |
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| ~L~ | visit the log of the revision at line |
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| ~H~ | Toggle whether or not the annotation is visible |
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| ~a~ | Visit the annotation of the revision identified in the current line |
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| ~p~ | Visit the annotation of the revision before the revision at line |
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| ~d~ | Display the diff between the current line's revision and the previous revision |
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| ~f~ | Show in a buffer the file revision indicated by the current line |
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** Version Control Transient-state
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Use ~SPC g .~ to enter a transient state for quickly navigating between hunks in a buffer. During that state, the following bindings are active:
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| Key binding | Description |
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|-------------+------------------------------|
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| ~h~ | Show diff of hunk |
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| ~n~ | Next hunk |
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| ~N~ or ~p~ | Previous hunk |
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| ~r~ | Revert hunk |
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| ~s~ | Stage hunk |
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| ~t~ | Toggle margin indicators |
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| ~w~ | Stage file |
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| ~u~ | Unstage file |
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| ~d~ | Repo diff popup |
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| ~D~ | Show diffs of unstaged hunks |
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| ~c~ | Commit with popup |
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| ~C~ | Commit |
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| ~P~ | Push repo with popup |
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| ~f~ | Fetch for repo with popup |
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| ~F~ | Pull repo with popup |
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| ~l~ | Show repo log |
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| ~z~ | Recenter buffer in window |
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** Smerge Mode Transient-state
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Movement:
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| Key binding | Description |
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|----------------------------+---------------------|
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| ~SPC g r n~ | Next hunk |
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| ~SPC g r N~ or ~SPC g r p~ | Previous hunk |
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| ~SPC g r j~ | Go to next line |
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| ~SPC g r k~ | Go to previous line |
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Merge Actions:
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| Key binding | Description |
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|-------------+--------------|
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| ~SPC g r b~ | Keep base |
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| ~SPC g r m~ | Keep mine |
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| ~SPC g r a~ | Keep all |
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| ~SPC g r o~ | Keep other |
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| ~SPC g r c~ | Keep current |
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| ~SPC g r K~ | Kill current |
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Diff:
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| Key binding | Description |
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|-------------+---------------------|
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| ~SPC g r <~ | Diff base and mine |
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| ~SPC g r =~ | Diff mine and other |
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| ~SPC g r >~ | Diff base and other |
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| ~SPC g r r~ | Refine |
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| ~SPC g r e~ | Ediff |
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Other:
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| Key binding | Description |
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|-------------+--------------------------------|
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| ~SPC g r C~ | Combine current and next hunks |
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| ~SPC g r u~ | Undo |
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| ~SPC g r q~ | Quit transient state |
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** Toggles
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| Key binding | Description |
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|-------------+------------------------------|
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| ~SPC T d~ | Toggle diff margins |
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| ~SPC T C-d~ | Toggle diff margins globally |
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