diff options
Diffstat (limited to '.config/bash/rc.sh')
| -rw-r--r-- | .config/bash/rc.sh | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/.config/bash/rc.sh b/.config/bash/rc.sh index faf8116..447796a 100644 --- a/.config/bash/rc.sh +++ b/.config/bash/rc.sh @@ -1,15 +1,10 @@ -# ~/.bashrc: executed by bash(1) for non-login shells. +# ~/.bashrc: executed by bash(1) for interactive non-login shells. # I include this file for all interactive invocations of bash(1), whether # they are login shells or not. # If not running interactively, don't do anything [[ $- != *i* ]] && return -# set variable identifying the chroot you work in (used in the prompt below) -if [[ -z "$debian_chroot" ]] && [[ -r /etc/debian_chroot ]]; then - debian_chroot="$(cat /etc/debian_chroot)" -fi - # Why is this not on by default? # "We have a cached value, but it isn't valid anymore. Should we trash it?" # "Duh, yes!" @@ -45,11 +40,10 @@ term-title() { } make_prompt() { - local _CHROOT='${debian_chroot:+($debian_chroot)}' - echo "${BOLD}${_CHROOT}${GREEN}\u@\h${RESET}${BOLD}${BLUE}:\w${RESET}" + echo "${BOLD}${GREEN}\u@\h${BLUE}:\w${RESET}" } -if [[ -x /usr/bin/tput ]] && tput setaf 1 >&/dev/null; then +if tput setaf 1 &>/dev/null; then # We have color support; assume it's compliant with Ecma-48 # (ISO/IEC-6429). (Lack of such support is extremely rare, and such # a case would tend to support setf rather than setaf.) @@ -60,13 +54,13 @@ if [[ -x /usr/bin/tput ]] && tput setaf 1 >&/dev/null; then BLUE="$(tput setaf 4)" _STATUS="${BOLD}[" - _STATUS+='$(v=$?; if [[ $v = 0 ]]; then c='"'${GREEN}'"'; else c='"${RED}"'; fi; printf %s%03i $c $v)' + _STATUS+="\$(v=\$?; [[ \$v = 0 ]] && c='${GREEN}' || c='${RED}'; printf %s%03i \$c \$v)" _STATUS+="${RESET}${BOLD}]${RESET}" else _STATUS='[$?]' fi PS1="${_STATUS} $(make_prompt)"'\n\$ ' -unset RESET BOLD RED GREEN BLUE _STATUS use_color +unset RESET BOLD RED GREEN BLUE _STATUS PS1="$(term-title $(make_prompt))$PS1" unset make_prompt |