260 lines
7.7 KiB
Bash
260 lines
7.7 KiB
Bash
# 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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'Control' '\C-'
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'Escape' '\e'
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'Meta' '\M-'
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'F1' '^[OP'
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'F2' '^[OQ'
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'F3' '^[OR'
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'F4' '^[OS'
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'F5' '^[[15~'
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'F6' '^[[17~'
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'F7' '^[[18~'
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'F8' '^[[19~'
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'F9' '^[[20~'
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'F10' '^[[21~'
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'F11' '^[[23~'
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'F12' '^[[24~'
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'Backspace' '^?'
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'Insert' '^[[2~'
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'Home' '^[[H'
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'PageUp' '^[[5~'
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'Delete' '^[[3~'
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'End' '^[[F'
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'PageDown' '^[[6~'
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'Up' '^[[A'
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'Left' '^[[D'
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'Down' '^[[B'
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'Right' '^[[C'
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'Menu' '^[[29~'
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)
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if [[ "$KEYMAP" == (emacs|) ]]; then
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# Use Emacs key bindings.
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bindkey -e
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bindkey "${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]}${keys[Right]}" emacs-forward-word
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# Kill to the beginning of the line.
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bindkey "${keys[Control]}u" backward-kill-line
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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 "${keys[Escape]}_" redo
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# Search character.
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bindkey "${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 "$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 "${keys[Control]}s" history-incremental-pattern-search-forward
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else
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bindkey "${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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# 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 "$DOT_EXPANSION"; then
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bindkey -M viins "." expand-dot-to-parent-directory-path
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fi
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# Switch to command mode.
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bindkey -M viins "jk" vi-cmd-mode
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bindkey -M viins "kj" vi-cmd-mode
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# Emacs key bindings in insert mode.
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bindkey -M viins "${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 "${keys[Control]}i" expand-or-complete-prefix
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# Convert .... to ../.. automatically.
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if check-bool "$DOT_EXPANSION"; then
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function expand-dot-to-parent-directory-path() {
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if [[ $LBUFFER = *.. ]]; then
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LBUFFER+=/..
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else
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LBUFFER+=.
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fi
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}
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zle -N expand-dot-to-parent-directory-path
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# Do not expand .... to ../.. during incremental search.
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bindkey -M isearch . self-insert 2>/dev/null
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fi
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# Display an indicator when completing.
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if check-bool "$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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