bash prompt

gitbashprompt-bashrc.sh

function confirm () {
    # call with a prompt string or use a default
    read -r -p "${1:-Are you sure? [y/N]} " response
    case $response in
        [yY][eE][sS]|[yY])
            true
            ;;
        *)
            false
            ;;
    esac
}
function git-delete-branch () {
  if [ "$#" -ne 1 ]; then
      printf "Usage: $FUNCNAME branchName\nWill delete the specified branch from both the local repository and remote\n";
      return 1;
  fi
  echo "Delete the branch '$1' from your local repository?" && confirm && git branch -d $1;
  echo "Delete the branch '$1' from the remote repository?" && confirm && git push origin --delete $1;
}

function git-delete-merged-branches () {
  echo && \
  echo "Branches that are already merged into $(git rev-parse --abbrev-ref HEAD) and will be deleted from both local and remote:" && \
  echo && \
  git branch --merged | grep feature && \
  echo && \
  confirm && git branch --merged | grep feature | xargs -n1 -I '{}' sh -c "git push origin --delete '{}'; git branch -d '{}';"
}



# source ~/.git-prompt.sh

function color_my_prompt {
    local __user_and_host="\[\033[01;32m\]\u@\h"
    local __cur_location="\[\033[01;34m\]\w"
    local __git_branch_color="\[\033[31m\]"
    #local __git_branch="\`ruby -e \"print (%x{git branch 2> /dev/null}.grep(/^\*/).first || '').gsub(/^\* (.+)$/, '(\1) ')\"\`"
    local __git_branch='`git branch 2> /dev/null | grep -e ^* | sed -E  s/^\\\\\*\ \(.+\)$/\(\\\\\1\)\ /`'
    local __prompt_tail="\[\033[35m\]$"
    local __last_color="\[\033[00m\]"
    local __git_dirty='`git rev-parse 2>/dev/null && (git diff --no-ext-diff --quiet --exit-code 2> /dev/null || echo -e \*)`'
    export PS1="$__user_and_host $__cur_location $__git_branch_color$__git_branch$__git_dirty$__prompt_tail$__last_color "
}
color_my_prompt