Some commands for cleaning up my git folders... too many branches over time.

prunegit.sh

# Get rid of remotes
git fetch --prune --all

# Check branches for stuff you might want to keep
# This will show branches that are NOT on the remote for origin or upstream
git branch | grep -v "$(git branch --remote | grep -e "origin/\|upstream/" | grep -v "\->" | cut -d/ -f2)"

# Here's another one to check. checks your local master and gives any branches that are merged to master
git branch --merged=master | grep -v master

# Get rid of local branches not on origin or upstream
# WARNING THIS MIGHT LOSE YOUR WORK, CHECK THE ABOVE FIRST
git branch -D $(git branch | grep -v "$(git branch --remote | grep -e "origin/\|upstream/" | grep -v "\->" | cut -d/ -f2)")