Tired of remembering which branch you’re on in 50 terminal tabs?
Here’s the laziest most effective trick I’ve used in 10 years of DevOps:
Put this in your ~/.bashrc or ~/.zshrc:
```bash
parse_git_branch() {
git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'
}
export PS1="\[\033[36m\]\u\[\033[m\]@\[\033[32m\]\h:\[\033[33;1m\]\w\[\033[1;35m\]\$(parse_git_branch)\[\033[m\] $ "
```
Bonus: Make the branch name RED when you’re on main/master (so you never accidentally commit to it):
```bash
parse_git_branch() {
branch=$(git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/')
if [ "$branch" = "main" ] || [ "$branch" = "master" ]; then
echo " \[\033[91m\]($branch)\[\033[m\]"
else
echo " \[\033[96m\]($branch)\[\033[m\]"
fi
}
export PS1="\u@\h:\w\[\033[36m\]\$(parse_git_branch)\[\033[m\] $ "
```
Result → You instantly see the branch in every terminal get a visual warning on main.
Takes 10 seconds to set up, saves you from disasters forever.
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