[Fix #49] Check $keyinfo once
Replace all the the $keyinfo checks with a single or all nothing check.
This commit is contained in:
Sorin Ionescu
parent
a06f13f036
commit
bf27bc1e3b
1 changed files with 56 additions and 85 deletions
141
keyboard.zsh
141
keyboard.zsh
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@ -64,6 +64,14 @@ keyinfo=(
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'BackTab' "$terminfo[kcbt]"
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)
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# Do not bind any keys if there are empty values in $keyinfo.
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for key in "$keyinfo[@]"; do
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if [[ -z "$key" ]]; then
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print "omz: one or more keys are non-bindable" >&2
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return
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fi
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done
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# Displays the current vi mode.
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function zle-line-init zle-line-finish zle-keymap-select {
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if [[ "$KEYMAP" == 'vicmd' ]]; then
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@ -108,66 +116,49 @@ function prepend-sudo {
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zle -N prepend-sudo
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# Emacs key bindings.
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[[ -n "$keyinfo[Escape]" ]] && \
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for key in "$keyinfo[Escape]"{B,b}; \
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bindkey -M emacs "$key" emacs-backward-word
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[[ -n "$keyinfo[Escape]" ]] && \
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for key in "$keyinfo[Escape]"{F,f}; \
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bindkey -M emacs "$key" emacs-forward-word
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[[ -n "$keyinfo[Escape]" && -n "$keyinfo[Left]" ]] && \
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bindkey -M emacs "$keyinfo[Escape]$keyinfo[Left]" emacs-backward-word
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[[ -n "$keyinfo[Escape]" && -n "$keyinfo[Right]" ]] && \
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bindkey -M emacs "$keyinfo[Escape]$keyinfo[Right]" emacs-forward-word
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for key in "$keyinfo[Escape]"{B,b}; \
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bindkey -M emacs "$key" emacs-backward-word
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for key in "$keyinfo[Escape]"{F,f}; \
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bindkey -M emacs "$key" emacs-forward-word
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bindkey -M emacs "$keyinfo[Escape]$keyinfo[Left]" emacs-backward-word
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bindkey -M emacs "$keyinfo[Escape]$keyinfo[Right]" emacs-forward-word
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# Kill to the beginning of the line.
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[[ -n "$keyinfo[Escape]" ]] && \
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for key in "$keyinfo[Escape]"{K,k}; \
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bindkey -M emacs "$key" backward-kill-line
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for key in "$keyinfo[Escape]"{K,k}; \
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bindkey -M emacs "$key" backward-kill-line
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# Redo.
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[[ -n "$keyinfo[Escape]" ]] && \
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bindkey -M emacs "$keyinfo[Escape]_" redo
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bindkey -M emacs "$keyinfo[Escape]_" redo
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# Search previous character.
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[[ -n "$keyinfo[Control]" ]] && \
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bindkey -M emacs "$keyinfo[Control]X$keyinfo[Control]B" vi-find-prev-char
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bindkey -M emacs "$keyinfo[Control]X$keyinfo[Control]B" vi-find-prev-char
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# Match bracket.
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[[ -n "$keyinfo[Control]" ]] && \
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bindkey -M emacs "$keyinfo[Control]X$keyinfo[Control]]" vi-match-bracket
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bindkey -M emacs "$keyinfo[Control]X$keyinfo[Control]]" vi-match-bracket
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# Edit command in an external editor.
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[[ -n "$keyinfo[Control]" ]] && \
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bindkey -M emacs "$keyinfo[Control]X$keyinfo[Control]E" edit-command-line
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bindkey -M emacs "$keyinfo[Control]X$keyinfo[Control]E" edit-command-line
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# Bind to the history substring search plugin if enabled;
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# otherwise, bind to built-in Zsh history search.
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if (( $+plugins[(er)history-substring-search] )); then
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[[ -n "$keyinfo[Control]" ]] && \
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bindkey -M emacs "$keyinfo[Control]P" history-substring-search-up
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[[ -n "$keyinfo[Control]" ]] && \
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bindkey -M emacs "$keyinfo[Control]N" history-substring-search-down
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bindkey -M emacs "$keyinfo[Control]P" history-substring-search-up
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bindkey -M emacs "$keyinfo[Control]N" history-substring-search-down
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else
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[[ -n "$keyinfo[Control]" ]] && \
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bindkey -M emacs "$keyinfo[Control]P" up-line-or-history
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[[ -n "$keyinfo[Control]" ]] && \
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bindkey -M emacs "$keyinfo[Control]N" down-line-or-history
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bindkey -M emacs "$keyinfo[Control]P" up-line-or-history
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bindkey -M emacs "$keyinfo[Control]N" down-line-or-history
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fi
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if (( $+widgets[history-incremental-pattern-search-backward] )); then
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[[ -n "$keyinfo[Control]" ]] && \
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bindkey -M emacs "$keyinfo[Control]R" \
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history-incremental-pattern-search-backward
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[[ -n "$keyinfo[Control]" ]] && \
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bindkey -M emacs "$keyinfo[Control]S" \
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history-incremental-pattern-search-forward
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bindkey -M emacs "$keyinfo[Control]R" \
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history-incremental-pattern-search-backward
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bindkey -M emacs "$keyinfo[Control]S" \
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history-incremental-pattern-search-forward
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else
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[[ -n "$keyinfo[Control]" ]] && \
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bindkey -M emacs "$keyinfo[Control]R" \
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history-incremental-search-backward
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[[ -n "$keyinfo[Control]" ]] && \
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bindkey -M emacs "$keyinfo[Control]S" \
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history-incremental-search-forward
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bindkey -M emacs "$keyinfo[Control]R" \
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history-incremental-search-backward
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bindkey -M emacs "$keyinfo[Control]S" \
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history-incremental-search-forward
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fi
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# Vi key bindings.
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@ -180,8 +171,7 @@ bindkey -M vicmd "ga" what-cursor-position
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# Undo/Redo
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bindkey -M vicmd "u" undo
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[[ -n "$keyinfo[Control]" ]] && \
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bindkey -M vicmd "$keyinfo[Control]R" redo
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bindkey -M vicmd "$keyinfo[Control]R" redo
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# Switch to command mode.
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bindkey -M viins "jk" vi-cmd-mode
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@ -211,64 +201,47 @@ fi
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# Emacs and Vi key bindings.
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for keymap in 'emacs' 'viins'; do
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[[ -n "$keyinfo[Home]" ]] && \
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bindkey -M "$keymap" "$keyinfo[Home]" beginning-of-line
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[[ -n "$keyinfo[End]" ]] && \
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bindkey -M "$keymap" "$keyinfo[End]" end-of-line
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bindkey -M "$keymap" "$keyinfo[Home]" beginning-of-line
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bindkey -M "$keymap" "$keyinfo[End]" end-of-line
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[[ -n "$keyinfo[Insert]" ]] && \
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bindkey -M "$keymap" "$keyinfo[Insert]" overwrite-mode
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[[ -n "$keyinfo[Delete]" ]] && \
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bindkey -M "$keymap" "$keyinfo[Delete]" delete-char
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[[ -n "$keyinfo[Backspace]" ]] && \
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bindkey -M "$keymap" "$keyinfo[Backspace]" backward-delete-char
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bindkey -M "$keymap" "$keyinfo[Insert]" overwrite-mode
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bindkey -M "$keymap" "$keyinfo[Delete]" delete-char
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bindkey -M "$keymap" "$keyinfo[Backspace]" backward-delete-char
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[[ -n "$keyinfo[Left]" ]] && \
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bindkey -M "$keymap" "$keyinfo[Left]" backward-char
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[[ -n "$keyinfo[Right]" ]] && \
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bindkey -M "$keymap" "$keyinfo[Right]" forward-char
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bindkey -M "$keymap" "$keyinfo[Left]" backward-char
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bindkey -M "$keymap" "$keyinfo[Right]" forward-char
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# Expand history on space.
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bindkey -M "$keymap" ' ' magic-space
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if (( $+plugins[(er)history-substring-search] )); then
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[[ -n "$keyinfo[Up]" ]] && \
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bindkey -M "$keymap" "$keyinfo[Up]" history-substring-search-up
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[[ -n "$keyinfo[Down]" ]] && \
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bindkey -M "$keymap" "$keyinfo[Down]" history-substring-search-down
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bindkey -M "$keymap" "$keyinfo[Up]" history-substring-search-up
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bindkey -M "$keymap" "$keyinfo[Down]" history-substring-search-down
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else
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[[ -n "$keyinfo[Up]" ]] && \
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bindkey -M "$keymap" "$keyinfo[Up]" up-line-or-history
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[[ -n "$keyinfo[Down]" ]] && \
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bindkey -M "$keymap" "$keyinfo[Down]" down-line-or-history
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bindkey -M "$keymap" "$keyinfo[Up]" up-line-or-history
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bindkey -M "$keymap" "$keyinfo[Down]" down-line-or-history
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fi
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# Clear screen.
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[[ -n "$keyinfo[Control]" ]] && \
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bindkey -M "$keymap" "$keyinfo[Control]L" clear-screen
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bindkey -M "$keymap" "$keyinfo[Control]L" clear-screen
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# Expand command name to full path.
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[[ -n "$keyinfo[Escape]" ]] && \
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for key in "$keyinfo[Escape]"{E,e}; \
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bindkey -M "$keymap" "$key" expand-cmd-path
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for key in "$keyinfo[Escape]"{E,e}; \
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bindkey -M "$keymap" "$key" expand-cmd-path
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# Duplicate the previous word.
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[[ -n "$keyinfo[Escape]" ]] && \
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for key in "$keyinfo[Escape]"{M,m}; \
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bindkey -M "$keymap" "$key" copy-prev-shell-word
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for key in "$keyinfo[Escape]"{M,m}; \
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bindkey -M "$keymap" "$key" copy-prev-shell-word
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# Use a more flexible push-line.
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[[ -n "$keyinfo[Control]" && -n "$keyinfo[Escape]" ]] && \
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for key in "$keyinfo[Control]Q" "$keyinfo[Escape]"{q,Q}; \
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bindkey -M "$keymap" "$key" push-line-or-edit
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for key in "$keyinfo[Control]Q" "$keyinfo[Escape]"{q,Q}; \
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bindkey -M "$keymap" "$key" push-line-or-edit
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# Bind Shift + Tab to go to the previous menu item.
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[[ -n "$keyinfo[BackTab]" ]] && \
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bindkey -M "$keymap" "$keyinfo[BackTab]" reverse-menu-complete
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bindkey -M "$keymap" "$keyinfo[BackTab]" reverse-menu-complete
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# Complete in the middle of word.
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[[ -n "$keyinfo[Control]" ]] && \
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bindkey -M "$keymap" "$keyinfo[Control]I" expand-or-complete-prefix
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bindkey -M "$keymap" "$keyinfo[Control]I" expand-or-complete-prefix
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# Expand .... to ../..
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if zstyle -t ':omz:editor' dot-expansion; then
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@ -276,13 +249,11 @@ for keymap in 'emacs' 'viins'; do
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fi
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# Display an indicator when completing.
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[[ -n "$keyinfo[Control]" ]] && \
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bindkey -M "$keymap" "$keyinfo[Control]I" \
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expand-or-complete-with-indicator
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bindkey -M "$keymap" "$keyinfo[Control]I" \
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expand-or-complete-with-indicator
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# Insert 'sudo ' at the beginning of the line.
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[[ -n "$keyinfo[Control]" ]] && \
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bindkey -M "$keymap" "$keyinfo[Control]X$keyinfo[Control]S" prepend-sudo
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bindkey -M "$keymap" "$keyinfo[Control]X$keyinfo[Control]S" prepend-sudo
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done
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# Do not expand .... to ../.. during incremental search.
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