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#!/bin/bash
# Set vi-mode and key bindings for zsh
if [[ -n "$ZSH_VERSION" ]]; then
bindkey -v
export KEYTIMEOUT=1
# Show which mode
terminfo_down_sc=$terminfo[cud1]$terminfo[cuu1]$terminfo[sc]$terminfo[cud1]
function insert-mode () { echo "-- INSERT --" }
function normal-mode () { echo "-- NORMAL --" }
precmd () {
# yes, I actually like to have a new line, then some stuff and then
# the input line
print -rP "
[%D{%a, %d %b %Y, %H:%M:%S}] %n %{$fg[blue]%}%m%{$reset_color%}"
# this is required for initial prompt and a problem I had with Ctrl+C or
# Enter when in normal mode (a new line would come up in insert mode,
# but normal mode would be indicated)
PS1="%{$terminfo_down_sc$(insert-mode)$terminfo[rc]%}%~ $ "
}
function set-prompt () {
case ${KEYMAP} in
(vicmd) VI_MODE="$(normal-mode)" ;;
(main|viins) VI_MODE="$(insert-mode)" ;;
(*) VI_MODE="$(insert-mode)" ;;
esac
PS1="%{$terminfo_down_sc$VI_MODE$terminfo[rc]%}%~ $ "
}
function zle-line-init zle-keymap-select {
set-prompt
zle reset-prompt
}
preexec () { print -rn -- $terminfo[el]; }
zle -N zle-line-init
zle -N zle-keymap-select
# Fix backspace bug when switching modes
bindkey '^?' backward-delete-char
# Edit line in vim with alt-e
autoload edit-command-line; zle -N edit-command-line
bindkey '^e' edit-command-line
# Navigate in complete menu
bindkey -M menuselect 'h' vi-backward-char
bindkey -M menuselect 'j' vi-down-line-or-history
bindkey -M menuselect 'k' vi-up-line-or-history
bindkey -M menuselect 'l' vi-forward-char
# Map 'jk' to Escape key in INSERT mode
bindkey -M viins 'jk' vi-cmd-mode
# Set vi-mode and key bindings for bash
elif [[ -n "$BASH_VERSION" ]]; then
set -o vi
# Show which mode
show-mode() {
if [[ "$BASH_MODE" == "vi" ]]; then
echo -ne "\[\033[1m\]-- NORMAL --\[\033[0m\]\n"
else
echo -ne "\[\033[1m\]-- INSERT --\[\033[0m\]\n"
fi
}
PS1='$(show-mode)\u@\h:\w\$ '
# Edit line in vim with alt-e
edit-command-line() {
local temp=$(mktemp /tmp/bash-edit-line.XXXXXXXXXX)
history -a
history -n
fc -ln -1 > "${temp}"
vim "${temp}"
READLINE_LINE=$(cat "${temp}")
READLINE_POINT=0
rm -f "${temp}"
}
bind -x '"\ee": edit-command-line'
# Navigate in complete menu
bind -m vi-command '"h": backward-char' # map h to backward-char
bind -m vi-command '"j": down-line-or-history' # map j to down-line-or-history
bind -m vi-command '"k": up-line-or-history' # map k to up-line-or-history
bind -m vi-command '"l": forward-char' # map l to forward-char
# Map 'jk' to Escape key in INSERT mode
bind -m vi-insert '"jk":vi-movement-mode'
# Fix backspace bug when switching modes
stty erase '^?'
fi
# Reload .bashrc or .bash_profile file if using bash
if [[ -n "$BASH_VERSION" ]]; then
if [[ -f "$HOME/.bashrc" ]]; then
source ~/.bashrc
elif [[ -f "$HOME/.bash_profile" ]]; then
source ~/.bash_profile
fi
fi
# Reload .zshrc file if using zsh
if [[ -n "$ZSH_VERSION" ]]; then
source ~/.zshrc
fi
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