Delete all remote git branches

delete_remote_git_branches.sh

#### Delete all remote git branches
# Primary purpose: When you fork a repo and want a clean slate for your fork.

#### WARNING
# This is REALLY UNSAFE. Don't do this on a shared repo!
# Again: DO NOT DO THIS unless you're really, really sure.

git branch -r | grep -e "origin" | grep -v "origin/main" | awk '{sub(/origin\//,"");print}'| sed 's/^[ *]*//' | sed 's/^/git push origin :/' | bash

### BONUS: Delete all remote tags
# Same warning applies!
# Deletes 1000 at a time

git push origin --delete $(git ls-remote --tags origin | grep -v "{}$" | awk '{sub(/.+refs\/tags\//,"");print}' | head -n 1000)

# Delete all local tags:
git tag -l | xargs git tag -d