#!/bin/bash

#                 _ _   _
#                (_|_) (_)
#   __ _ ___  ___ _ _   _  ___
#  / _` / __|/ __| | | | |/ _ \
# | (_| \__ \ (__| | |_| | (_) |
#  \__,_|___/\___|_|_(_)_|\___/
#
# asciinema recorder installation script

BIN_NAME="asciinema"
BIN_URL="https://raw.github.com/sickill/asciinema/master/bin/asciinema"
SUDO=""

if [ -d "$HOME/bin" ] && [[ ":$PATH:" == *":~/bin:"* || ":$PATH:" == *":$HOME/bin:"* ]]; then
  TARGET="$HOME/bin/$BIN_NAME"
  echo "Installing to $TARGET..."
elif [ -d "/usr/local/bin" ] && [[ ":$PATH:" == *":/usr/local/bin:"* ]]; then
  TARGET="/usr/local/bin/$BIN_NAME"
  echo "Installing to $TARGET..."

  if [ ! -w /usr/local/bin ]; then
    SUDO=sudo
    echo "You may be asked for sudo password to save the file in /usr/local/bin directory"
  fi
else
  TARGET="./$BIN_NAME"
  echo "Couldn't find ~/bin or /usr/local/bin in your \$PATH, saving in current dir..."
fi

$SUDO curl -skL $BIN_URL -o $TARGET

if [ ! $(which python2 2>/dev/null) ]; then
  if [ $(uname) == 'Darwin' ]; then
    $SUDO sed -i '' '1 s/python2/python/' $TARGET
  else
    $SUDO sed -i '1 s/python2/python/' $TARGET
  fi
fi

if [[ $? == 0 ]]; then
  $SUDO chmod +x $TARGET
  echo "Done. Now start recording by typing \"asciinema\"."
else
  echo "Oopsie, something unexpected happened."
fi