100 lines
3.7 KiB
Bash
100 lines
3.7 KiB
Bash
# /etc/bash.bashrc
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#
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# https://wiki.archlinux.org/index.php/Color_Bash_Prompt
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#
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# This file is sourced by all *interactive* bash shells on startup,
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# including some apparently interactive shells such as scp and rcp
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# that can't tolerate any output. So make sure this doesn't display
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# anything or bad things will happen !
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EDITOR=nano; export EDITOR
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# Test for an interactive shell. There is no need to set anything
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# past this point for scp and rcp, and it's important to refrain from
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# outputting anything in those cases.
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# If not running interactively, don't do anything!
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[[ $- != *i* ]] && return
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# Bash won't get SIGWINCH if another process is in the foreground.
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# Enable checkwinsize so that bash will check the terminal size when
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# it regains control.
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# http://cnswww.cns.cwru.edu/~chet/bash/FAQ (E11)
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shopt -s checkwinsize
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# Enable history appending instead of overwriting.
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shopt -s histappend
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case ${TERM} in
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xterm*|rxvt*|Eterm|aterm|kterm|gnome*)
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PROMPT_COMMAND=${PROMPT_COMMAND:+$PROMPT_COMMAND; }'printf "\033]0;%s@%s:%s\007" "${USER}" "${HOSTNAME%%.*}" "${PWD/#$HOME/\~}"'
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;;
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screen*)
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PROMPT_COMMAND=${PROMPT_COMMAND:+$PROMPT_COMMAND; }'printf "\033_%s@%s:%s\033\\" "${USER}" "${HOSTNAME%%.*}" "${PWD/#$HOME/\~}"'
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;;
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esac
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# fortune is a simple program that displays a pseudorandom message
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# from a database of quotations at logon and/or logout.
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# If you wish to use it, please install "fortune-mod" from the
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# official repositories, then uncomment the following line:
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#[[ "$PS1" ]] && /usr/bin/fortune
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# Set colorful PS1 only on colorful terminals.
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# dircolors --print-database uses its own built-in database
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# instead of using /etc/DIR_COLORS. Try to use the external file
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# first to take advantage of user additions. Use internal bash
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# globbing instead of external grep binary.
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# sanitize TERM:
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safe_term=${TERM//[^[:alnum:]]/?}
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match_lhs=""
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[[ -f ~/.dir_colors ]] && match_lhs="${match_lhs}$(<~/.dir_colors)"
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[[ -f /etc/DIR_COLORS ]] && match_lhs="${match_lhs}$(</etc/DIR_COLORS)"
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[[ -z ${match_lhs} ]] \
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&& type -P dircolors >/dev/null \
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&& match_lhs=$(dircolors --print-database)
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# we have colors :-)
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# Enable colors for ls, etc. Prefer ~/.dir_colors
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if type -P dircolors >/dev/null ; then
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if [[ -f ~/.dir_colors ]] ; then
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eval $(dircolors -b ~/.dir_colors)
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elif [[ -f /etc/DIR_COLORS ]] ; then
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eval $(dircolors -b /etc/DIR_COLORS)
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fi
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fi
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#PS1="$(if [[ ${EUID} == 0 ]]; then echo '\[\033[01;31m\]\h'; else echo '\[\033[01;32m\]\u@\h'; fi)\[\033[01;34m\] \w \$([[ \$? != 0 ]] && echo \"\[\033[01;31m\]:(\[\033[01;34m\] \")\\$\[\033[00m\] "
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PS1="\[\e[0;37m\][ \[\e[0;32m\]\u\[\e[0;37m\]@\[\e[0;31m\]\h \[\e[0;36m\]\W \[\e[0;37m\]] \[\e[0;37m\]$ \[\e[0m\]"
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# Use this other PS1 string if you want \W for root and \w for all other users:
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# PS1="$(if [[ ${EUID} == 0 ]]; then echo '\[\033[01;31m\]\h\[\033[01;34m\] \W'; else echo '\[\033[01;32m\]\u@\h\[\033[01;34m\] \w'; fi) \$([[ \$? != 0 ]] && echo \"\[\033[01;31m\]:(\[\033[01;34m\] \")\\$\[\033[00m\] "
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alias ls="ls --color=auto"
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alias dir="dir --color=auto"
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alias grep="grep --color=auto"
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alias dmesg='dmesg --color'
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alias ip='ip -color=auto'
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alias diff='diff --color=auto'
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PS2="> "
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PS3="> "
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PS4="+ "
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# Try to keep environment pollution down, EPA loves us :-)
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unset safe_term match_lhs
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# Try to enable the auto-completion (type: "pacman -S bash-completion" to install it).
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[ -r /usr/share/bash-completion/bash_completion ] && . /usr/share/bash-completion/bash_completion
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# Try to enable the "Command not found" hook ("pacman -S pkgfile" to install it).
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# See also: https://wiki.archlinux.org/index.php/Bash#The_.22command_not_found.22_hook
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[ -r /usr/share/doc/pkgfile/command-not-found.bash ] && . /usr/share/doc/pkgfile/command-not-found.bash
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