Created
September 9, 2014 06:45
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| # This script, whose origin has been lost, will output the current branch and change status in your bash prompt. | |
| # See http://www.incaseofstairs.com/2013/01/osx-frontend-toolchain/ | |
| # | |
| function parse_git_branch { | |
| git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/' | |
| } | |
| function last_two_dirs { | |
| pwd |rev| awk -F / '{print $1,$2}' | rev | sed s_\ _/_ | |
| } | |
| c_cyan=`tput setaf 6` | |
| c_red=`tput setaf 1` | |
| c_green=`tput setaf 2` | |
| c_sgr0=`tput sgr0` | |
| function proml { | |
| PS1='\h:$(last_two_dirs)\[$(branch_color)\]$(parse_git_branch)\[${c_sgr0}\] \u\$ ' | |
| } | |
| function branch_color() { | |
| if git rev-parse --git-dir >/dev/null 2>&1 | |
| then | |
| color="" | |
| git diff --quiet 2>/dev/null >&2 | |
| if [[ $? -eq 0 ]] | |
| then | |
| color=${c_cyan} | |
| else | |
| color=${c_red} | |
| fi | |
| else | |
| return 0 | |
| fi | |
| echo -ne $color | |
| } | |
| proml |
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