sys/bashrc

   1 #
   2 # /etc/bash.bashrc: System-wide rc file for interactive bash(1) shells.
   3 # Written 2003-2014 by Alexander Barton (alex@barton.de)
   4 #
   5
   6 [ -e ~/.ConfigScripts.debug ] && echo " .. /etc/bash.bashrc ..."
   7
   8 BASHRCREAD="true"
   9
  10 [ -z "$PROFILEREAD" -a -r /etc/profile ] && source /etc/profile
  11 [ -z "$PROFILEREAD" -a -r ~/.etc/profile ] && source ~/.etc/profile
  12
  13 [ -e ~/.ConfigScripts.debug ] && echo " >> /etc/bash.bashrc ..."
  14
  15 # Interactive shell?
  16 [ "$PS1" ] || return
  17
  18 # Initialize keychain(1) ssh-agent and gpg-agent helper
  19 type -t keychain >/dev/null \
  20         && eval `keychain --agents ssh --eval --quick --quiet`
  21
  22 # Common command aliases (1/2)
  23 alias ".."="cd .."
  24 alias "ls"="ls -F"
  25 alias "ll"="ls -l"
  26 alias "l"="ll -a"
  27
  28 # Shell options (1/2)
  29 set mark-directories on
  30 set mark-symlinked-directories on
  31 HISTCONTROL=ignoredups
  32 HISTSIZE=500
  33 HISTFILESIZE=2000
  34
  35 # Shell prompt
  36 PS1="\u@\h:\w \$ "
  37
  38 # Make sure that the following commands are only run with bash >= 2.x
  39 case "$BASH_VERSION" in
  40         "0."*|"1."*) return; ;;
  41         *)
  42 esac
  43
  44 # Shell options (2/2)
  45 shopt -s checkwinsize
  46 shopt -s cdspell
  47 shopt -s histappend
  48 shopt -s histreedit
  49 shopt -s histverify
  50
  51 # Shell functions
  52 sshnew() {
  53         ssh -o "StrictHostKeyChecking no" "$@"
  54 }
  55 sshtmp() {
  56         ssh -o "StrictHostKeyChecking no" -o "UserKnownHostsFile /dev/null" "$@"
  57 }
  58
  59 # Colors
  60 case "$TERM" in
  61         ansi|cons25|cygwin|dtterm|linux|rxvt|screen*|vt100|vt200|vt220|vt320| \
  62         xterm|xterm-color|xterm-256color)
  63                 # color terminal
  64
  65                 # terminal attributes
  66                 #   0: reset / 1: bright / 2: dim / 4: underline / 5: blink /
  67                 #   7: reverse / 8: hidden.
  68                 # foreground colors
  69                 #   30: black / 31: red / 32: green / 33: yellow / 34: blue /
  70                 #   35: magenta / 36: cyan / 37: white
  71                 # background colors
  72                 #   40: black / 41: red / 42: green / 43: yellow / 44: blue /
  73                 #   45: magenta / 46: cyan / 47: white
  74
  75                 # colors for shell prompt etc.
  76                 COLOR_RESET="\[\e[0m\]"
  77                 COLOR_PREPOSTTXT="\[\e[1;37m\]"
  78                 COLOR_USER="\[\e[0;4m\]"
  79                 COLOR_AT="\[\e[0;37m\]"
  80                 COLOR_HOST="\[\e[0;4m\]"
  81                 COLOR_COLON="\[\e[0;37m\]"
  82                 COLOR_PATH=$reset
  83                 COLOR_PROMPT_USER="\[\e[1;32m\]"
  84                 COLOR_PROMPT_ROOT="\[\e[1;31m\]"
  85                 COLOR_VCS="\[\e[1;33m\]"
  86                 COLOR_HISTORY=$reset
  87
  88                 # colors for less(1) pager
  89                 export LESS_TERMCAP_mb=$'\E[1;33m'
  90                 export LESS_TERMCAP_md=$'\E[1;31m'
  91                 export LESS_TERMCAP_me=$'\E[0m'
  92                 export LESS_TERMCAP_se=$'\E[0m'
  93                 export LESS_TERMCAP_so=$'\E[1;33;44m'
  94                 export LESS_TERMCAP_ue=$'\E[0m'
  95                 export LESS_TERMCAP_us=$'\E[1;32m'
  96 esac
  97
  98 # Enable bash completion, if available
  99 if ! shopt -oq posix; then
 100         [ -z "$BASH_COMPLETION" -a -r /etc/bash_completion ] \
 101                 && source /etc/bash_completion
 102         [ -z "$BASH_COMPLETION" -a -r /usr/local/etc/bash_completion ] \
 103                 && source /usr/local/etc/bash_completion
 104         [ -z "$BASH_COMPLETION" -a -r /opt/homebrew/etc/bash_completion ] \
 105                 && source /opt/homebrew/etc/bash_completion
 106         [ -z "$BASH_COMPLETION" -a -r /opt/local/etc/bash_completion ] \
 107                 && source /opt/local/etc/bash_completion
 108 fi
 109
 110 # Shell prompt
 111 PS1="${COLOR_PREPOSTTXT}${PS1_BEGIN:-<}"
 112 [ "$LOGNAME" = "root" ] \
 113         || PS1="${PS1}${COLOR_USER}\u${COLOR_AT}@"
 114 PS1="${PS1}${COLOR_HOST}\h"
 115 PS1="${PS1}${COLOR_COLON}:"
 116 PS1="${PS1}${COLOR_PATH}\W "
 117 PS1="${PS1}${COLOR_HISTORY}\!"
 118 PS1="${PS1}${COLOR_PREPOSTTXT}${PS1_END:->}${COLOR_RESET} "
 119 [ "$LOGNAME" = "root" ] \
 120         && PS1="${PS1}${COLOR_PROMPT_ROOT}\\\$${COLOR_RESET} " \
 121         || PS1="${PS1}${COLOR_PROMPT_USER}\\\$${COLOR_RESET} "
 122 type -t __git_ps1 >/dev/null \
 123         && PS1="\$(__git_ps1 '(${COLOR_VCS}%s${COLOR_RESET}) ')${PS1}"
 124 PS1="${chroot_name:+[${COLOR_CHROOT}$chroot_name${COLOR_RESET}] }${PS1}"
 125 PS1="${COLOR_RESET}${PS1}"
 126
 127 # If the command-not-found package is installed, use it
 128 if [ -r /etc/bash_command_not_found ]; then
 129         . /etc/bash_command_not_found
 130 elif [ -x /usr/lib/command-not-found ]; then
 131         function command_not_found_handle {
 132                 # Check because c-n-f could've been removed in the meantime
 133                 if [ -x /usr/lib/command-not-found ]; then
 134                         /usr/bin/python /usr/lib/command-not-found -- $1
 135                         return $?
 136                 else
 137                         return 127
 138                 fi
 139         }
 140 fi
 141
 142 # Common command aliases (2/2)
 143 alias "lasth"="last | head -n \`expr \\\$LINES - 2\`"
 144 alias "lastf"="last | grep -v \"^\$LOGNAME\""
 145
 146 # Aliases for screen(1), if installed
 147 type -t screen >/dev/null
 148 if [ $? -eq 0 ]; then
 149         alias "s"="screen"
 150         alias "sr"="screen -dr"
 151         alias "sx"="screen -x"
 152 fi
 153
 154 # less(1) filter, if available
 155 type -t lesspipe >/dev/null \
 156         && eval `lesspipe`
 157
 158 # Setup slrn(1) and cleanscore(1), if installed
 159 type -t cleanscore >/dev/null \
 160         && alias slrn="cleanscore -f ~/.slrnscore && slrn"
 161
 162 # Enable color support of ls(1)
 163 if [ "$TERM" != "dumb" ]; then
 164         type -t dircolors >/dev/null && eval `dircolors -b`
 165         ls --color / >/dev/null 2>&1
 166         if [ $? -eq 0 ]; then
 167                 # "GNU style"
 168                 alias ls="ls --color=auto -F"
 169         else
 170                 ls -G / >/dev/null 2>&1
 171                 if [ $? -eq 0 ]; then
 172                         # "BSD style"
 173                         alias ls="ls -FG"
 174                 fi
 175         fi
 176 fi
 177
 178 # If this is an xterm set the title to user@host:dir
 179 case $TERM in
 180 xterm*|rxvt|screen)
 181         PROMPT_COMMAND='printf "\033]0;${LOGNAME}@${HOSTNAME}: ${PWD}\007"'
 182         ;;
 183 *)
 184         ;;
 185 esac
 186
 187 # Source local files, if readable
 188 [ -r "/etc/bashrc.local" ] && source /etc/bashrc.local
 189 [ -r "/etc/bash.bashrc.local" ] && source /etc/bash.bashrc.local
 190 [ -r "/var/lib/$HOSTNAME/bash.bashrc" ] && source /var/lib/$HOSTNAME/bash.bashrc
 191
 192 # -eof-