A fuzzy `git checkout`.

gcb

#! /bin/sh
# A fuzzy `git checkout`.

match=`git rev-parse --abbrev-ref --branches="*$1*"`
case `wc -w <<< "$match" | tr -d ' '` in
  "0") echo "error: '$1' did not match any branch." 2>&1 ;;
  "1") git checkout $match ;;
    *) echo "error: '$1' is ambigious among:\n$match" 2>&1
esac