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April 26, 2018 03:34
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git_branch profile script
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| git_branch() { | |
| local green=$(tput setaf 10) | |
| local yellow=$(tput setaf 11) | |
| local reset=$(tput sgr0) | |
| local branch= | |
| local gitlabel="git." | |
| local sep="| " | |
| if [ -d .git ]; then | |
| status=$(git status 2> /dev/null) | |
| branch="$(git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/')" | |
| if [[ $( echo $status | grep "branch is ahead") ]]; then | |
| branch="$branch*" | |
| fi | |
| if [[ $( echo $status | grep "working tree clean") ]]; then | |
| branch=$(printf '\001%s\002%s\001%s\002' "$gitlabel" "$green" "$branch" "$reset") | |
| else | |
| branch=$(printf '\001%s\002%s\001%s\002' "$gitlabel" "$yellow" "$branch" "$reset") | |
| fi | |
| fi | |
| if ! [ -z "$branch" ]; then echo -e " $sep$branch"; fi | |
| } | |
| PS1="\h:\W\$(git_branch) $ " |
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Fixed line wrap. Ref: http://mywiki.wooledge.org/BashFAQ/053