Merged vi-mode plugin with Emacs key bindings.
This commit is contained in:
Sorin Ionescu
parent
cee7ff7e40
commit
0e284f6c2a
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@ -1,6 +1,13 @@
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# Beep on error in line editor.
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setopt beep
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# Reset to default key bindings.
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bindkey -d
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# Allow command line editing in an external editor.
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autoload -Uz edit-command-line
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zle -N edit-command-line
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# Use human-friendly identifiers.
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typeset -g -A keys
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keys=(
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@ -33,53 +40,39 @@ keys=(
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'Menu' '^[[29~'
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)
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bindkey -d # Reset to default key bindings.
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bindkey -e # Use Emacs key bindings.
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if [[ "$KEYMAP" == (emacs|) ]]; then
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# Use Emacs key bindings.
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bindkey -e
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# Do history expansion on space.
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bindkey ' ' magic-space
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# Avoid binding ^J, ^M, ^C, ^?, ^S, ^Q, etc.
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bindkey "${keys[Home]}" beginning-of-line
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bindkey "${keys[End]}" end-of-line
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bindkey "${keys[Insert]}" overwrite-mode
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bindkey "${keys[Delete]}" delete-char
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bindkey "${keys[Up]}" up-line-or-history
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bindkey "${keys[Down]}" down-line-or-history
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bindkey "${keys[Left]}" backward-char
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bindkey "${keys[Right]}" forward-char
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bindkey "${keys[Meta]}b" emacs-backward-word
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bindkey "${keys[Meta]}f" emacs-forward-word
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bindkey "${keys[Escape]}b" emacs-backward-word
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bindkey "${keys[Escape]}f" emacs-forward-word
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bindkey "${keys[Escape]}${keys[Left]}" emacs-backward-word
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bindkey "${keys[Escape]}${keys[Right]}" emacs-forward-word
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bindkey "${keys[Control]}w" kill-region
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# Kill to the beginning of the line.
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bindkey "${keys[Control]}u" backward-kill-line
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bindkey "${keys[Escape]}e" expand-cmd-path
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bindkey "${keys[Escape]}m" copy-prev-shell-word
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bindkey '^[[Z' reverse-menu-complete # Shift + Tab
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bindkey "${keys[Control]}i" expand-or-complete-prefix # Complete in middle of word.
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# Kill to the beginning of the word.
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bindkey "${keys[Control]}w" backward-kill-word
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# Undo/Redo
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bindkey "${keys[Control]}_" undo
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bindkey "${keys[Escape]}_" redo
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# History
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if autoloadable history-search-end; then
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autoload -U history-search-end
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zle -N history-beginning-search-backward-end history-search-end
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zle -N history-beginning-search-forward-end history-search-end
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bindkey "${keys[Control]}p" history-beginning-search-backward-end
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bindkey "${keys[Control]}n" history-beginning-search-forward-end
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else
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bindkey "${keys[Control]}p" history-beginning-search-backward
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bindkey "${keys[Control]}n" history-beginning-search-forward
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# Search character.
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bindkey "${keys[Control]}]" vi-find-next-char
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bindkey "${keys[Escape]}${keys[Control]}]" vi-find-prev-char
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# Edit command in an external editor.
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bindkey "${keys[Control]}x${keys[Control]}e" edit-command-line
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# Expand .... to ../..
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if ! check-bool "$DISABLE_DOT_EXPANSION"; then
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bindkey "." expand-dot-to-parent-directory-path
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fi
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# Bind to history substring search plugin if enabled;
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# otherwise, bind to built-in ZSH history search.
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if (( ${+widgets[history-incremental-pattern-search-backward]} )); then
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bindkey "${keys[Control]}r" history-incremental-pattern-search-backward
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bindkey "${keys[Control]}s" history-incremental-pattern-search-forward
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@ -87,21 +80,180 @@ else
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bindkey "${keys[Control]}r" history-incremental-search-backward
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bindkey "${keys[Control]}s" history-incremental-search-forward
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fi
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elif [[ "$KEYMAP" == 'vi' ]]; then
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# Use vi key bindings.
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bindkey -v
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# Allow command line editing in an external editor.
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autoload -Uz edit-command-line
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zle -N edit-command-line
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bindkey "${keys[Control]}x${keys[Control]}e" edit-command-line
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# The default mode indicator.
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MODE_INDICATOR="%B%F{red}❮%f%b%F{red}❮❮%f"
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# Restores RPROMPT when exiting vicmd.
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function vi-restore-rprompt() {
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if (( $+RPROMPT_CACHED )); then
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RPROMPT="$RPROMPT_CACHED"
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unset RPROMPT_CACHED
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zle reset-prompt
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return 0
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fi
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return 1
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}
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add-zsh-trap INT vi-restore-rprompt
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# Displays the current vi mode (command).
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function zle-keymap-select() {
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if ! vi-restore-rprompt && [[ "$KEYMAP" == 'vicmd' ]]; then
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RPROMPT_CACHED="$RPROMPT"
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RPROMPT="$MODE_INDICATOR"
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zle reset-prompt
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fi
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}
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zle -N zle-keymap-select
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# Resets the prompt after exiting edit-command-line.
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function zle-line-init() {
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vi-restore-rprompt
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}
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zle -N zle-line-init
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# Resets the prompt after the line has been accepted.
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function zle-line-finish() {
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vi-restore-rprompt
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}
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zle -N zle-line-finish
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# Edit command in an external editor.
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bindkey -M vicmd "v" edit-command-line
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# Show cursor position.
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bindkey -M vicmd "ga" what-cursor-position
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# Undo/Redo
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bindkey -M vicmd "u" undo
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bindkey -M vicmd "${keys[Control]}r" redo
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# Expand .... to ../..
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if ! check-bool "$DISABLE_DOT_EXPANSION"; then
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bindkey -M viins "." expand-dot-to-parent-directory-path
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fi
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# Switch to command mode.
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bindkey -M viins "jk" vi-cmd-mode
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bindkey -M viins "kj" vi-cmd-mode
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# Emacs key bindings in insert mode.
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bindkey -M viins "${keys[Control]}a" beginning-of-line
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bindkey -M viins "${keys[Control]}b" backward-char
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bindkey -M viins "${keys[Escape]}b" emacs-backward-word
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bindkey -M viins "${keys[Control]}d" delete-char-or-list
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bindkey -M viins "${keys[Escape]}d" kill-word
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bindkey -M viins "${keys[Control]}e" end-of-line
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bindkey -M viins "${keys[Control]}f" forward-char
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bindkey -M viins "${keys[Escape]}f" emacs-forward-word
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bindkey -M viins "${keys[Control]}k" kill-line
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bindkey -M viins "${keys[Control]}u" backward-kill-line
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bindkey -M viins "${keys[Control]}w" backward-kill-word
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bindkey -M viins "${keys[Escape]}w" copy-region-as-kill
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bindkey -M viins "${keys[Escape]}h" run-help
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bindkey -M viins "${keys[Escape]}${keys[Left]}" emacs-backward-word
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bindkey -M viins "${keys[Escape]}${keys[Right]}" emacs-forward-word
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# History
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bindkey -M vicmd "gg" beginning-of-history
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bindkey -M vicmd "G" end-of-history
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# Bind to history substring search plugin if enabled;
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# otherwise, bind to built-in ZSH history search.
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if (( $+plugins[(er)history-substring-search] )); then
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bindkey -M vicmd "k" history-substring-search-up
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bindkey -M vicmd "j" history-substring-search-down
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else
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bindkey -M vicmd "k" up-line-or-history
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bindkey -M vicmd "j" down-line-or-history
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fi
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if (( ${+widgets[history-incremental-pattern-search-backward]} )); then
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bindkey -M vicmd "?" history-incremental-pattern-search-backward
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bindkey -M vicmd "/" history-incremental-pattern-search-forward
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# Emacs key bindings in insert mode.
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bindkey -M viins "${keys[Control]}r" history-incremental-pattern-search-backward
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bindkey -M viins "${keys[Control]}s" history-incremental-pattern-search-forward
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else
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bindkey -M vicmd "?" history-incremental-search-backward
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bindkey -M vicmd "/" history-incremental-search-forward
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# Emacs key bindings in insert mode.
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bindkey -M viins "${keys[Control]}r" history-incremental-search-backward
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bindkey -M viins "${keys[Control]}s" history-incremental-search-forward
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fi
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else
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echo "oh-my-zsh: KEYMAP must be set 'emacs' or 'vi' but is set to '$KEYMAP'" >&2
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return 1
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fi
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# The next key bindings are for both Emacs and Vi.
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bindkey "${keys[Home]}" beginning-of-line
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bindkey "${keys[End]}" end-of-line
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bindkey "${keys[Insert]}" overwrite-mode
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bindkey "${keys[Delete]}" delete-char
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bindkey "${keys[Backspace]}" backward-delete-char
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bindkey "${keys[Left]}" backward-char
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bindkey "${keys[Right]}" forward-char
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# Expand history on space.
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bindkey ' ' magic-space
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if (( $+plugins[(er)history-substring-search] )); then
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bindkey "${keys[Up]}" history-substring-search-up
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bindkey "${keys[Down]}" history-substring-search-down
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bindkey "${keys[Control]}p" history-substring-search-up
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bindkey "${keys[Control]}n" history-substring-search-down
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else
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bindkey "${keys[Up]}" up-line-or-history
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bindkey "${keys[Down]}" down-line-or-history
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bindkey "${keys[Control]}p" up-line-or-history
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bindkey "${keys[Control]}n" down-line-or-history
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fi
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# Clear screen.
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bindkey "${keys[Control]}l" clear-screen
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# Expand command name to full path.
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bindkey "${keys[Escape]}e" expand-cmd-path
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# Duplicate the previous word.
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bindkey "${keys[Escape]}m" copy-prev-shell-word
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# Bind Shift + Tab to go to the previous menu item.
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bindkey '^[[Z' reverse-menu-complete
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# Complete in the middle of word.
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bindkey "${keys[Control]}i" expand-or-complete-prefix
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# Convert .... to ../.. automatically.
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function rationalize-dot() {
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if ! check-bool "$DISABLE_DOT_EXPANSION"; then
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function expand-dot-to-parent-directory-path() {
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if [[ $LBUFFER = *.. ]]; then
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LBUFFER+=/..
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else
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LBUFFER+=.
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fi
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}
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zle -N rationalize-dot
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bindkey '.' rationalize-dot
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zle -N expand-dot-to-parent-directory-path
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# Do not expand .... to ../.. during incremental search.
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bindkey -M isearch . self-insert 2>/dev/null
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fi
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# Display an indicator when completing.
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if ! check-bool "$DISABLE_COMPLETION_INDICATOR"; then
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function expand-or-complete-prefix-with-indicator() {
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echo -n "\e[31m...\e[0m"
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zle expand-or-complete-prefix
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zle redisplay
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}
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zle -N expand-or-complete-prefix-with-indicator
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bindkey "${keys[Control]}i" expand-or-complete-prefix-with-indicator
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fi
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@ -1,104 +0,0 @@
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# ------------------------------------------------------------------------------
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# FILE: vi-mode.plugin.zsh
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# DESCRIPTION: oh-my-zsh plugin file.
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# AUTHOR: Sorin Ionescu <sorin.ionescu@gmail.com>
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# VERSION: 1.0.3
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# ------------------------------------------------------------------------------
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# Allow command line editing in an external editor.
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autoload -Uz edit-command-line
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# If mode indicator wasn't setup by theme, define a default.
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if [[ "$MODE_INDICATOR" == "" ]]; then
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MODE_INDICATOR="%B%F{red}<%f%b%F{red}<<%f"
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fi
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# If I am using vi keys, I want to know what mode I'm currently using.
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# zle-keymap-select is executed every time KEYMAP changes.
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# From http://zshwiki.org/home/examples/zlewidgets
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function zle-line-init zle-keymap-select {
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if [[ "$KEYMAP" == 'vicmd' ]]; then
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rprompt_cached="$RPROMPT"
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RPROMPT="$MODE_INDICATOR"
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elif [[ -n "$rprompt_cached" ]]; then
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RPROMPT="$rprompt_cached"
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rprompt_cached=""
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fi
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zle reset-prompt
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}
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# Accept RETURN in vi command mode.
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function accept_line {
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if [[ -n "$rprompt_cached" ]]; then
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RPROMPT="$rprompt_cached"
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rprompt_cached=""
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fi
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builtin zle .accept-line
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}
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zle -N zle-line-init
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zle -N zle-keymap-select
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zle -N accept_line
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zle -N edit-command-line
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# Avoid binding ^J, ^M, ^C, ^?, ^S, ^Q, etc.
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bindkey -d # Reset to default.
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bindkey -v # Use vi key bindings.
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bindkey -M vicmd "^M" accept_line # Alow RETURN in vi command.
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bindkey -M vicmd v edit-command-line # ESC-v to edit in an external editor.
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bindkey ' ' magic-space
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bindkey -M vicmd "gg" beginning-of-history
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bindkey -M vicmd "G" end-of-history
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# Bind to history substring search plugin if enabled;
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# otherwise, bind to built-in ZSH history search.
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if (( $+plugins[(er)history-substring-search] )); then
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bindkey -M vicmd "k" history-substring-search-up
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bindkey -M vicmd "j" history-substring-search-down
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else
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bindkey -M vicmd "k" history-search-backward
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bindkey -M vicmd "j" history-search-forward
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fi
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bindkey "^P" up-line-or-search
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bindkey -M vicmd "k" up-line-or-search
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bindkey -M vicmd "^k" up-line-or-search
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bindkey -M viins "^k" up-line-or-search
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bindkey "^N" down-line-or-search
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bindkey -M vicmd "j" down-line-or-search
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bindkey -M vicmd "^j" down-line-or-search
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bindkey -M viins "^j" down-line-or-search
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bindkey -M viins '^r' history-incremental-pattern-search-backward
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bindkey -M viins '^f' history-incremental-pattern-search-forward
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bindkey -M vicmd "?" history-incremental-pattern-search-backward
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bindkey -M vicmd "/" history-incremental-pattern-search-forward
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bindkey -M vicmd "^l" clear-screen
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bindkey -M viins "^l" clear-screen
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bindkey -M vicmd "^w" backward-kill-word
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bindkey -M viins "^w" backward-kill-word
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bindkey -M vicmd "^a" beginning-of-line
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bindkey -M viins "^a" beginning-of-line
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bindkey -M vicmd "^e" end-of-line
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bindkey -M viins "^e" end-of-line
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bindkey -M vicmd '^d' delete
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bindkey -M viins '^d' delete
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bindkey -M vicmd '^?' backward-delete-char
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bindkey -M viins '^?' backward-delete-char
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# 'jj' = ESC
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bindkey -M viins 'jj' vi-cmd-mode
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if (( ${+functions[rationalize-dot]} )); then
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bindkey -M viins '.' rationalize-dot
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bindkey -M isearch . self-insert 2>/dev/null
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fi
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@ -1,6 +1,9 @@
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# Path to oh-my-zsh.
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OMZ="$HOME/.oh-my-zsh"
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# Set the key mapping style to 'emacs' or 'vi'.
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KEYMAP='emacs'
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# Set to 'true' to enable case-sensitivity.
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CASE_SENSITIVE='false'
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@ -10,6 +13,12 @@ DISABLE_COLOR='false'
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# Set to 'true' to disable auto setting the tab and window titles.
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DISABLE_AUTO_TITLE='false'
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# Set to 'false' to enable converting .... to ../.. automatically.
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DISABLE_DOT_EXPANSION='true'
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# Set to 'false' to enable the completion indicator.
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DISABLE_COMPLETION_INDICATOR='true'
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# Set the plugins to load (see $OMZ/plugins/).
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# Example: plugins=(git lighthouse rails ruby textmate)
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plugins=(git)
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