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hopefully fix bash overriding PS1

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This commit is contained in:
James Dixon 2020-05-27 12:28:30 -04:00
parent 0eee969d73
commit 7643cba0d1
1 changed files with 59 additions and 44 deletions
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69
bash/bashrc
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@ -83,8 +83,8 @@ if [ -x "$(command -v tput)" ]; then
reset="\[$(tput sgr0)\]"; unesc_reset="$(tput sgr0)"
bold="\[$(tput bold)\]"; unesc_bold="$(tput bold)"
fi
# fallback to ANSI esacpe codes
else
# fallback to ANSI esacpe codes
black="\[\033[0;30m\]"; unesc_black="\033[0;30m"
red="\[\033[1;31m\]"; unesc_red="\033[1;31m"
green="\[\033[1;32m\]"; unesc_green="\033[1;32m"
@ -176,42 +176,57 @@ parse_git() {
BRANCH="$(git rev-parse --abbrev-ref HEAD 2> /dev/null)"
STATUS="$(git status 2> /dev/null)"
# colors are unescaped because the whole function should be escaped in PS1
if [[ $? -ne 0 ]]; then return; else printf "${unesc_reset}${unesc_bold}%s" ":(${BRANCH})["; fi
if echo "${STATUS}" | grep -c "nothing to commit" &> /dev/null; then printf "${unesc_blue}%s" "="; else printf ""; fi
if echo "${STATUS}" | grep -c "renamed:" &> /dev/null; then printf "${unesc_red}%s" "%"; else printf ""; fi
if echo "${STATUS}" | grep -c "deleted:" &> /dev/null; then printf "${unesc_red}%s" "-"; else printf ""; fi
if echo "${STATUS}" | grep -c "new file:" &> /dev/null; then printf "${unesc_green}%s" "+"; else printf ""; fi
if echo "${STATUS}" | grep -c "branch is ahead:" &> /dev/null; then printf "${unesc_yellow}%s" ">"; else printf ""; fi
if echo "${STATUS}" | grep -c "branch is behind" &> /dev/null; then printf "${unesc_yellow}%s" "<"; else printf ""; fi
if echo "${STATUS}" | grep -c "Untracked files:" &> /dev/null; then printf "${unesc_yellow}%s" "?"; else printf ""; fi
if echo "${STATUS}" | grep -c "modified:" &> /dev/null; then printf "${unesc_yellow}%s" "*"; else printf ""; fi
printf "${unesc_white}%s" "]"
if [[ $? -ne 0 ]]; then
return
else
printf "\001${unesc_reset}${unesc_bold}\002:(%s)" "${BRANCH}"
printf "\001${unesc_white}\002%s" "["
if echo "${STATUS}" | grep -c "nothing to commit" &> /dev/null; then
printf "\001${unesc_blue}\002%s" "=";
fi
if echo "${STATUS}" | grep -c "renamed:" &> /dev/null; then
printf "\001${unesc_red}\002%s" "%";
fi
if echo "${STATUS}" | grep -c "deleted:" &> /dev/null; then
printf "\001${unesc_red}\002%s" "-";
fi
if echo "${STATUS}" | grep -c "new file:" &> /dev/null; then
printf "\001${unesc_green}\002%s" "+";
fi
if echo "${STATUS}" | grep -c "branch is ahead:" &> /dev/null; then
printf "\001${unesc_yellow}\002%s" ">";
fi
if echo "${STATUS}" | grep -c "branch is behind" &> /dev/null; then
printf "\001${unesc_yellow}\002%s" "<";
fi
if echo "${STATUS}" | grep -c "Untracked files:" &> /dev/null; then
printf "\001${unesc_yellow}\002%s" "?";
fi
if echo "${STATUS}" | grep -c "modified:" &> /dev/null; then
printf "\001${unesc_yellow}\002%s" "*";
fi
printf "\001${unesc_white}\002%s" "]"
fi
}
# PROMPTS
# -------
# ***non-color prompts***
# ***common prompts***
# PS1="\W \\$ "
# PS1="[\u@\h:\W]\\$ "
PS1="\u@\h:\W\\$ "
# PS1="[\t] \u@\h:\W\\$ "
# PS1="\u@\h:\W\\$ "
# start prompt string
# PS1="${bold}"
# ***color prompts***
# PS1="${blue}\W ${yellow}\\$ "
# PS1="${purple}\u${yellow}@${cyan}\h${white}:${blue}\W ${yellow}\\$ "
# ***git prompts***
# PS1+="${blue}\w\[\$(parse_git)\] ${cyan}\\$ "
# PS1+="${white}[\t] ${blue}\W\[\$(parse_git)\] ${green}\\$ "
# PS1+="${purple}\u${yellow}@${cyan}\h${white}:${blue}\W\[\$(parse_git)\]${green}\\$ "
# PS1+="\n${cyan}\u ${white}at ${yellow}\h ${white}in ${blue}\w ${white}on \[\$(parse_git)\]\n${yellow}\\$ "
# PS1="${bold}${blue}\W\$(parse_git)${cyan} \\$ ${reset}"
PS1="${bold}${white}\t ${blue}\W\$(parse_git) ${cyan}\\$ ${reset}"
# PS1="${bold}${purple}\u${yellow}@${cyan}\h${white}:${blue}\W\$(parse_git)${green} \\$ ${reset}"
# PS1="${bold}\n${cyan}\u ${white}at ${yellow}\h ${white}in ${blue}\w ${white}on \$(parse_git)\n${yellow}\\$ ${reset}"
# ***non git prompts***
# PS1+="${blue}\W ${yellow}\\$ "
# PS1+="${purple}\u${yellow}@${cyan}\h${white}:${blue}\W ${yellow}\\$ "
# end prompt string
# PS1+="${reset}"
# BASH AUTOCOMPLETION
# -------------------