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njgibbon/minimal_zshrc_0.sh

Last active January 12, 2021 17:11
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Minimal .zshrc to output git branch name in prompt.
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minimal_zshrc_0.sh
# ~/.zshrc
# 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
}
# Enable substitution in the prompt.
setopt prompt_subst
# Config for prompt. PS1 synonym.
prompt='%2/ $(git_branch_name) > '
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