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December 25, 2015 17:49
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Shell prompt w/user, directory, git branch with dirty status
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| tb_is_git_dirty() { | |
| git_status="$(git status 2> /dev/null)" | |
| if [[ ${git_status} =~ "nothing to commit" ]]; then | |
| return 0 | |
| else | |
| return 1 | |
| fi | |
| } | |
| __tb_git_status() { | |
| git_status="$(git status 2> /dev/null)" | |
| git_branch="$(git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/')" | |
| if [ -n "${git_status}" -a -n "${git_branch}" ]; then | |
| if __tb_is_git_dirty; then | |
| echo " (${git_branch})" | |
| else | |
| echo " (${git_branch}*)" | |
| fi | |
| fi | |
| } | |
| tb_git_status_color() { | |
| if tb_is_git_dirty; then echo -e "\x1B[32m"; else echo -e "\x1B[1;32m"; fi | |
| } | |
| export PS1="\[\e[1;30m\]\u \[\e[0;35m\]\W\[\$(tb_git_status_color)\]\$(tb_git_status)\[\e[m\] $ " |
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For alternative colors, see https://en.wikipedia.org/wiki/ANSI_escape_code#Colors