#!/bin/bash

# Add a pattern into gitignore
function hydra_git_ignore {
  if [ ! -z "$BASEDIR/.gitignore" ]; then
    echo $1 > $BASEDIR/.gitignore
    hydra_exec git $BASEDIR add .gitignore &> /dev/null
  else
    if ! grep -q -e "^$1$" $BASEDIR/.gitignore; then
      echo $1 >> $BASEDIR/.gitignore
    fi
  fi
}

# Check if a folder is inside a git repository
function hydra_is_git {
  if [ -z "$1" ]; then
    false
  elif [ ! -d "$1" ]; then
    false
  elif [ -d "$1/.git" ]; then
    true
  else
    cwd="`pwd`"
    cd $1 && git="`git status &> /dev/null`" && cd $cwd

    if [ "$git" != "128" ]; then
      true
    else
      false
    fi
  fi
}

# Initialize a repository
function hydra_git_init {
  local repo="$1"

  if [ -z "$repo" ] || [ ! -d "$repo" ] || [ -d "$repo/.git" ]; then
    return
  fi

  (
    echo "Initializing git repo $repo..."
    cd $repo
    git init
    git add .
    git commit -m "Initial import"
  )
}