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#
# zsh/vi-mode.zsh
# see zshzle(1)
#
# Credits:
# * https://github.com/robbyrussell/oh-my-zsh/blob/master/plugins/vi-mode/vi-mode.plugin.zsh
# * http://zshwiki.org/home/zle/bindkeys
#
# 2015-11-18
#
# Updates editor information when the keymap changes.
function zle-keymap-select() {
zle reset-prompt
zle -R
}
# Ensure that the prompt is redrawn when the terminal size changes.
TRAPWINCH() {
zle && { zle reset-prompt; zle -R }
}
zle -N zle-keymap-select
zle -N edit-command-line
# NOTE:
# This will *reset* previous bindkey settings!
bindkey -v
# allow v to edit the command line (standard behaviour)
autoload -Uz edit-command-line
bindkey -M vicmd 'v' edit-command-line
# allow ctrl-p, ctrl-n for navigate history (standard behaviour)
bindkey '^P' up-history
bindkey '^N' down-history
# allow ctrl-h, ctrl-w, ctrl-? for char and word deletion (standard behaviour)
bindkey '^?' backward-delete-char
bindkey '^h' backward-delete-char
bindkey '^w' backward-kill-word
# allow ctrl-r for incremental history search
bindkey -M viins '^r' history-incremental-search-backward
bindkey -M vicmd '^r' history-incremental-search-backward
# if mode indicator wasn't setup by theme, define default
if [[ "$MODE_INDICATOR" == "" ]]; then
MODE_INDICATOR="%{$fg_bold[red]%}<%{$fg[red]%}<<%{$reset_color%}"
fi
function vi_mode_prompt_info() {
echo "${${KEYMAP/vicmd/$MODE_INDICATOR}/(main|viins)/}"
}
# define right prompt, if it wasn't defined by a theme
if [[ "$RPS1" == "" && "$RPROMPT" == "" ]]; then
RPS1='$(vi_mode_prompt_info)'
fi
# vim: set ts=8 sw=4 tw=0 fenc=utf-8 ft=zsh: #
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