#!/bin/sh

echo -n "Enter your GitHub username: "
read username
echo -n "Enter the owner of the repository: "
read owner
echo -n "Enter the name of the repository: "
read repo
echo -n "Enter the commit SHA: "
read sha

node_id=$(curl \
  "https://api.github.com/repos/${owner}/${repo}/commits/${sha}" \
  2> /dev/null | grep node_id | head -n1 | sed 's@^.*"\(.*\)".*$@\1@')
echo $node_id

curl -u "${username}" -X POST -d " \
  { \
    \"query\": \"query { \
      node(id: \\\"${node_id}\\\") { \
        ... on Commit { \
          message \
          pushedDate \
        } \
      } \
    }\" \
  } " https://api.github.com/graphql