Ishan Chattopadhyaya chatman
yonik
/ gist:04b2e759eecf5ef96383
Created
January 23, 2016 18:19
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| function find_git_branch { | |
| local dir=. head | |
| until [ "$dir" -ef / ]; do | |
| if [ -f "$dir/.git/HEAD" ]; then | |
| head=$(< "$dir/.git/HEAD") | |
| if [[ $head == ref:\ refs/heads/* ]]; then | |
| git_branch="[${head##*/}] " | |
| elif [[ $head != '' ]]; then | |
| git_branch='[detached] ' |