code-url.bash

#!/bin/bash

this=$0

if [ $# -ne 1 ];then
  echo $this http://...
  echo Download specified resource and open with VSCode
  exit 1
fi

if ! which code >/dev/null; then
  echo "\`code' command is not found. please install vscode and install \`code' command in PATH"
  exit 1
fi

ext=.${1##*.}
if [ .$1 == $ext ];then
  ext=''
fi

temp=$(mktemp -t temp)$ext
if ! curl -o $temp $1; then
  echo "Error occured in downloading. aborting script"
  exit 1
fi

code $temp