diff options
Diffstat (limited to '.bashrc')
| -rw-r--r-- | .bashrc | 121 |
1 files changed, 121 insertions, 0 deletions
@@ -0,0 +1,121 @@ +# 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}: $(b_prompt)\007"' + +# i-beam cursor +# echo -e "\033[5 q" # blinking +echo -e "\033[6 q" # non-blinking + +# various bash tweaks +# append to the history file, don't overwrite it +shopt -s histappend +shopt -s cmdhist +# check the window size after each command and, if necessary, +# update the values of LINES and COLUMNS. +shopt -s checkwinsize +# If set, the pattern "**" used in a pathname expansion context will +# match all files and zero or more directories and subdirectories. +#shopt -s globstar +# for setting history length see HISTSIZE and HISTFILESIZE in bash(1) +HISTSIZE= +HISTFILESIZE= +# don't put duplicate lines or lines starting with space in the +# history. +HISTCONTROL=ignoreboth +# ignore a few very common commands and don't add them to history +HISTIGNORE='ls:l:s:g:[bf]g:history' +HISTTIMEFORMAT='%F %T ' +stty stop "" + +# aliases +alias ls='ls -p --color=auto' +alias l='ls -lh' # long format and human-readable sizes +alias ll='l -A' # long format, all files +alias dir='dir --color=auto' +alias vdir='vdir --color=auto' +alias grep='grep --color=auto' +alias fgrep='fgrep --color=auto' +alias egrep='egrep --color=auto' +alias mpv="mpv --ytdl-format mp4" +alias mv="mv -iv" +alias cp="cp -iv" +alias mbsync='mbsync -c "$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" + +aur() { + cd ~/usr/builds + [ -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 |