# Bash initialization for interactive non-login shells and # for remote shells (info "(bash) Bash Startup Files"). # Export 'SHELL' to child processes. Programs such as 'screen' # honor it and otherwise use /bin/sh. export SHELL if [[ $- != *i* ]] then # We are being invoked from a non-interactive shell. If this # is an SSH session (as in "ssh host command"), source # /etc/profile so we get PATH and other essential variables. [[ -n "$SSH_CLIENT" ]] && source /etc/profile # Don't do anything else. return fi if [ -n "$IS_GUIX_SYSTEM" ]; then # Source the system-wide file. source /etc/bashrc fi # from https://unix.stackexchange.com/a/55935 b_prompt() { cwd=$(sed -e "s:$HOME:~:" -e "s:\(\.\?[^/]\)[^/]*/:\1/:g" <<<$PWD) printf $cwd } if [ $(id -u) == "0" ]; then PS1='`printf "\[\e[1;31m\]\$\[\e[00m\]"` ' else PS1='\$ ' fi PS1="\u@\h:\w/`[ -n "$GUIX_ENVIRONMENT" ] && printf \" [env]\"`\n$PS1" # set terminal title PROMPT_COMMAND='echo -ne "\033]0;${USER}@${HOSTNAME}: $(b_prompt)\007"' # i-beam cursor # echo -e "\033[5 q" # blinking # echo -e "\033[6 q" # non-blinking # various bash tweaks # disallow overwriting existing file using redirection set -o noclobber # append to the history file, don't overwrite it shopt -s histappend shopt -s cmdhist # check the window size after each command and, if necessary, # update the values of LINES and COLUMNS. shopt -s checkwinsize # If set, the pattern "**" used in a pathname expansion context will # match all files and zero or more directories and subdirectories. #shopt -s globstar # for setting history length see HISTSIZE and HISTFILESIZE in bash(1) HISTSIZE= HISTFILESIZE= # don't put duplicate lines or lines starting with space in the # history. HISTCONTROL=ignoreboth # ignore a few very common commands and don't add them to history HISTIGNORE='ls:l:s:g:[bf]g:history' HISTTIMEFORMAT='%F %T ' stty stop "" # aliases alias ls='ls -p --color=auto' alias l='ls -lh' # long format and human-readable sizes alias ll='l -A' # long format, all files alias dir='dir --color=auto' alias vdir='vdir --color=auto' alias grep='grep --color=auto' alias fgrep='fgrep --color=auto' alias egrep='egrep --color=auto' alias mpv="mpv --ytdl-format mp4" alias mv="mv -iv" alias cp="cp -iv" alias mbsync='mbsync -c "$XDG_CONFIG_HOME"/isync/mbsyncrc' alias getmail='getmail --getmaildir "$XDG_CONFIG_HOME"/getmail --rcfile getmailrc' alias m="mbsync csclub; mbsync uwaterloo; mbsync shemshak; mbsync gnub" alias best="youtube-dl -f best" alias e="$EDITOR" alias se="SUDO_EDITOR=\"emacsclient\" sudo -e" alias s="startx" alias dquilt="quilt --quiltrc=${HOME}/.quiltrc-dpkg" complete -F _quilt_completion -o filenames dquilt aur() { cd ~/s [ -d ${1} ] || git clone https://aur.archlinux.org/${1}.git cd ${1} } function t { cd $(mktemp -d /tmp/$1.XXXX) } # separate alias definitions file, if exists if [ -f ~/.bash_aliases ]; then . ~/.bash_aliases fi # enable programmable completion features (not needed if already # enabled in /etc/bash.bashrc and if /etc/profile sources # /etc/bash.bashrc). if ! shopt -oq posix; then if [ -f /usr/share/bash-completion/bash_completion ]; then . /usr/share/bash-completion/bash_completion elif [ -f /etc/bash_completion ]; then . /etc/bash_completion fi fi # source Guix shell config dirs, for vte.sh and bash completions GUIX_PROFILES=("${HOME}/.guix-profile" "${HOME}/.config/guix/current") for profile in "${GUIX_PROFILES[@]}"; do for dir in "${profile}/etc/bash_completion.d" "${profile}/etc/profile.d"; do if [ -d "${dir}" ]; then for f in "${dir}"/*; do . $f done fi done done