gitDeleteBranchLocal

#!/bin/bash

######################################################
#   Deletes a local branch. If we are on the local   #
#   branch will check no uncommitted changes, and    #
#   if not will checkout develop before deleting     #
#   local branch. Lastly runs a check to see if it   #
#   exists in remote and prints warning if it does   #
######################################################

source ~/bash-helpers/_colours
source ~/bash-helpers/_functions

branchName=$1

if [[ -z "$branchName" ]]; then
  echo "${RED}You must pass a branch name to check as the 1st arg"
  exit 1
fi

if [[ -z $(gitBranchExistsInLocal $branchName) ]]; then
  echo "${RED}Branch '${branchName}' does not exist locally, nothing to delete${RESTORE}"
  gitBranchList -l
  exit 1
fi

# Check if we are on the branch we want to delete
if [[ $(git branch | grep \* | cut -d ' ' -f2) == "$branchName" ]]; then
  # Check if there are any uncommitted changes
  if [[ $(git status --porcelain) ]]; then
    while true; do
      read -p -r "${RED}Warning: You have uncommitted changes which may relate '${branchName}'. Would you like to abort the delete so you can commit or stash them first?${RESTORE} (y/n) " yn
      case $yn in
      [Yy]*)
        echo 'Exiting...'
        exit 1
        ;;
      [Nn])
        echo 'Continuing...'
        break
        ;;
      *) echo "Please answer yes or no." ;;
      esac
    done
  fi

  # Checkout develop
  echo "${BLUE}Checking out develop..${RESTORE}"
  gitCheckoutPullDevelop
fi

# Delete the branch
git branch -d "$branchName"

echo "${GREEN}Branch '${branchName}' deleted locally!${RESTORE}"

# Pop a notice in the terminal if the branch exists on remote
if [[ $(gitBranchExistsInRemote "$branchName") ]]; then
  echo ""
  echo ""
  echo "${PURPLE}Notice: Branch '${branchName}' exists on remote, if you need to delete that too...${RESTORE}"
fi