git.shemshak.org - ~bandali/configs/blob - .bashrc

   1 # Bash initialization for interactive non-login shells and
   2 # for remote shells (info "(bash) Bash Startup Files").
   3
   4 # Export 'SHELL' to child processes.  Programs such as 'screen'
   5 # honor it and otherwise use /bin/sh.
   6 export SHELL
   7
   8 if [[ $- != *i* ]]
   9 then
  10     # We are being invoked from a non-interactive shell.  If this
  11     # is an SSH session (as in "ssh host command"), source
  12     # /etc/profile so we get PATH and other essential variables.
  13     [[ -n "$SSH_CLIENT" ]] && source /etc/profile
  14
  15     # Don't do anything else.
  16     return
  17 fi
  18
  19 # Source the system-wide file.
  20 source /etc/bashrc
  21
  22 # from https://unix.stackexchange.com/a/55935
  23 a_prompt() {
  24     cwd=$(sed -e "s:$HOME:~:" -e "s:\(\.\?[^/]\)[^/]*/:\1/:g" <<<$PWD)
  25     printf $cwd
  26 }
  27 # Adjust the prompt depending on whether we're in 'guix environment'.
  28 if [ -n "$GUIX_ENVIRONMENT" ]
  29 then
  30     PS1="\u@\h [env] \$(a_prompt)> "
  31 else
  32     PS1="\u@\h \$(a_prompt)> "
  33 fi
  34
  35 # i-beam cursor
  36 # echo -e "\033[5 q"              # blinking
  37 # echo -e "\033[6 q"              # non-blinking
  38
  39 # various bash tweaks
  40 shopt -s histappend
  41 shopt -s cmdhist
  42 HISTSIZE=
  43 HISTFILESIZE=
  44 HISTCONTROL=ignoreboth
  45 HISTIGNORE='ls:l:s:g:[bf]g:history'
  46 HISTTIMEFORMAT='%F %T '
  47 stty stop ""
  48
  49 # aliases
  50 alias ls='ls -p --color=auto'
  51 alias l='ls -lh'                # long format and human-readable sizes
  52 alias ll='l -A'                 # long format, all files
  53 alias grep='grep --color=auto'
  54 alias mpv="mpv --ytdl-format mp4"
  55 alias mv="mv -iv"
  56 alias cp="cp -iv"
  57 alias mbsync='mbsync -c "$XDG_CONFIG_HOME"/isync/mbsyncrc'
  58 alias getmail='getmail --getmaildir "$XDG_CONFIG_HOME"/getmail --rcfile getmailrc'
  59 alias m="mbsync csclub; mbsync uwaterloo; mbsync shemshak; mbsync gnub"
  60 alias best="youtube-dl -f best"
  61 alias e="$EDITOR"
  62 alias se="SUDO_EDITOR=\"emacsclient\" sudo -e"
  63
  64 aur() {
  65    cd ~/usr/builds
  66    [ -d ${1} ] || git clone https://aur.archlinux.org/${1}.git
  67    cd ${1}
  68 }
  69
  70 if [ -z "$IS_GUIX_SYSTEM" ]; then
  71     if ! pgrep -u "$USER" ssh-agent > /dev/null; then
  72         ssh-agent > ~/.ssh-agent-thing
  73     fi
  74     if [[ ! "$SSH_AUTH_SOCK" ]]; then
  75         eval "$(<~/.ssh-agent-thing)"
  76     fi
  77 fi