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# Find and set branch name var if in git repository. | |
function git_branch_name() | |
{ | |
branch=$(git symbolic-ref HEAD 2> /dev/null | awk 'BEGIN{FS="/"} {print $NF}') | |
if [[ $branch == "" ]]; | |
then | |
: | |
else | |
echo '- ('$branch')' | |
fi |