dotfiles/script/gitmainbranch

#!/usr/bin/env bash
#
# Try to detect if the current repo has a main branch, or master.

set -e

if git branch -l | grep -q "main"; then
  >&2 echo "mainbranch: selected branch main"
  sleep 0.5
  echo "main"
  exit 0
fi

if git branch -l | grep -q "master"; then
  >&2 echo "mainbranch: selected branch master"
  sleep 0.5
  echo "master"
  exit 0
fi

exit 1