# ~/.bashrc

# if not running interactively, don't do anything
[ -z "$PS1" ] && return

# history
export HISTCONTROL=ignoredups:erasedups
export HISTSIZE=-1
export HISTFILESIZE=-1
PROMPT_COMMAND="history -a;history -n;$PROMPT_COMMAND"

# title
PS1="\[\e]0;\u@\h:\w\a\]$PS1"

# readline
bind "set editing-mode vi"
bind "set keyseq-timeout 50"
bind "set show-mode-in-prompt on"
bind "set vi-ins-mode-string \1\e[35m\2+\1\e[0m\2"
bind "set vi-cmd-mode-string :"

bind "set keymap vi-command"
bind "j:history-substring-search-forward"
bind "k:history-substring-search-backward"
bind "set keymap vi-insert"
bind '"\e[A":history-substring-search-backward'
bind '"\e[B":history-substring-search-forward'

bind "set show-all-if-ambiguous on"
bind "set completion-display-width 0"
bind "set colored-stats on"
bind "set visible-stats on"

# alias
alias q="exit"
alias e='${EDITOR:-vi}'
alias grep="grep --color=auto"
alias ls="ls --color=auto"
alias ll="ls -AF1"
alias lll="ls -AFlh"

# bash completion
if ! shopt -oq posix; then
	if [ -f /usr/share/bash-completion/bash_completion ]; then
		. /usr/share/bash-completion/bash_completion
	elif [ -f /etc/bash_completion ]; then
		. /etc/bash_completion
	fi
fi

# osc7
osc7_cwd() {
    local strlen=${#PWD}
    local encoded=""
    local pos c o
    for (( pos=0; pos<strlen; pos++ )); do
        c=${PWD:$pos:1}
        case "$c" in
            [-/:_.!\'\(\)~[:alnum:]] ) o="${c}" ;;
            * ) printf -v o '%%%02X' "'${c}" ;;
        esac
        encoded+="${o}"
    done
    printf '\e]7;file://%s%s\e\\' "${HOSTNAME}" "${encoded}"
}
PROMPT_COMMAND=${PROMPT_COMMAND:+$PROMPT_COMMAND}osc7_cwd