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 if [ -n "$IS_GUIX_SYSTEM" ]; then
  20     # Source the system-wide file.
  21     source /etc/bashrc
  22 fi
  23
  24 # prompt
  25 # ------
  26
  27 b_prompt() {
  28     case $TERM in
  29         xterm*)
  30             local TITLEBAR='\[\033]0;\h:\w\007\]'
  31             ;;
  32         *)
  33             local TITLEBAR=''
  34             ;;
  35     esac
  36
  37     PS1="${TITLEBAR}\
  38 $([ $(id -u) = "0" ] && printf "\[\e[1;31m\]")\
  39 : \h:\w\
  40 $([ -n "$GUIX_ENVIRONMENT" ] && printf " [env]")\
  41  ;\
  42 $([ $(id -u) = "0" ] && printf "\[\e[00m\]")\
  43  "
  44 }
  45 b_prompt
  46
  47 # cursor
  48 # ------
  49
  50 # i-beam cursor (uncomment one of the two):
  51 # echo -e "\033[5 q"    # blinking
  52 # echo -e "\033[6 q"    # non-blinking
  53
  54 # general configuration and completions
  55 # -------------------------------------
  56
  57 # disallow overwriting existing file using redirection
  58 set -o noclobber
  59 # append to the history file, don't overwrite it
  60 shopt -s histappend
  61 shopt -s cmdhist
  62 # check the window size after each command and, if necessary,
  63 # update the values of LINES and COLUMNS.
  64 shopt -s checkwinsize
  65 # If set, the pattern "**" used in a pathname expansion context will
  66 # match all files and zero or more directories and subdirectories.
  67 #shopt -s globstar
  68 # for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
  69 HISTSIZE=
  70 HISTFILESIZE=
  71 # don't put duplicate lines or lines starting with space in the
  72 # history.
  73 HISTCONTROL=ignoreboth
  74 # ignore a few very common commands and don't add them to history
  75 #HISTIGNORE='ls:l:ll:s:g:[bf]g:history:da:li'
  76 HISTTIMEFORMAT='%F %T '
  77 stty stop ""
  78
  79 # enable programmable completion features (not needed if already
  80 # enabled in /etc/bash.bashrc and if /etc/profile sources
  81 # /etc/bash.bashrc).
  82 if ! shopt -oq posix; then
  83   if [ -f /usr/share/bash-completion/bash_completion ]; then
  84     . /usr/share/bash-completion/bash_completion
  85   elif [ -f /etc/bash_completion ]; then
  86     . /etc/bash_completion
  87   fi
  88 fi
  89
  90 # source Guix shell config dirs, for vte.sh and bash completions
  91 GUIX_PROFILES=("${HOME}/.guix-profile"
  92                "${HOME}/.config/guix/current")
  93 for profile in "${GUIX_PROFILES[@]}"; do
  94     for dir in "${profile}/etc/bash_completion.d" "${profile}/etc/profile.d"; do
  95         if [ -d "${dir}" ]; then
  96             for f in "${dir}"/*; do
  97                 . $f
  98             done
  99         fi
 100     done
 101 done
 102
 103 # aliases and functions
 104 # ---------------------
 105
 106 if [ -f ~/.bash_aliases ]; then
 107     . ~/.bash_aliases
 108 fi
 109
 110 alias ls='ls -p --color=auto'
 111 alias l='ls -lh'                # long format and human-readable sizes
 112 alias ll='l -A'                 # long format, all files
 113 alias dir='dir --color=auto'
 114 alias vdir='vdir --color=auto'
 115 alias grep='grep --color=auto'
 116 alias fgrep='fgrep --color=auto'
 117 alias egrep='egrep --color=auto'
 118 alias mpv="mpv --ytdl-format=mp4"
 119 alias mv="mv -iv"
 120 alias cp="cp -iv"
 121 alias mbsync='mbsync -c "$XDG_CONFIG_HOME"/isync/mbsyncrc'
 122 alias getmail='getmail --getmaildir "$XDG_CONFIG_HOME"/getmail --rcfile getmailrc'
 123 alias m="mbsync csclub; mbsync uwaterloo; mbsync shemshak; mbsync gnub"
 124 alias best="youtube-dl -f best"
 125 alias e="$EDITOR"
 126 alias se="SUDO_EDITOR=\"emacsclient\" sudo -e"
 127 alias s="startx"
 128
 129 alias da='change-theme dark'
 130 alias li='change-theme light'
 131
 132 alias dquilt="quilt --quiltrc=${HOME}/.quiltrc-dpkg"
 133 complete -F _quilt_completion -o filenames dquilt
 134
 135 function t {
 136   cd $(mktemp -d /tmp/$1.XXXX)
 137 }