#!/usr/bin/env bash
# reset environment variables that could interfere with normal usage
unset -v GREP_OPTIONS
# put all utility functions here

# make a temporary file
git_extra_mktemp() {
    mktemp -t "$(basename "$0")".XXXXXXX
}

git_extra_default_branch() {
    local extras_default_branch init_default_branch
    extras_default_branch=$(git config --get git-extras.default-branch)
    init_default_branch=$(git config --get init.defaultBranch)
    if [ -n "$extras_default_branch" ]; then
        echo "$extras_default_branch"
    elif [ -n "$init_default_branch" ]; then
        echo "$init_default_branch"
    else
        echo "main"
    fi
}
#
# check whether current directory is inside a git repository
#

is_git_repo() {
  git rev-parse --show-toplevel > /dev/null 2>&1
  result=$?
  if test $result != 0; then
    >&2 echo 'Not a git repo!'
    exit $result
  fi
}

is_git_repo

echo 'setting up gh-pages'
echo '-------------------'
 
echo 'Tell me your github account username: '
read -r username
 
echo 'Now, tell me your repository name: '
read -r repository
 
git stash \
&& git checkout -b 'gh-pages' \
&& echo 'My Page' > index.html \
&& git add . \
&& git commit -a -m 'Initial commit' \
&& git remote add origin https://github.com/"$username"/"$repository".git \
&& git push -u origin gh-pages \
&& echo 'Complete' \
&& echo '-------------------' \
&& echo 'You can find your last changes in the stash!'
