Create New GitHub Repo from CLI

create_new_github_repo.sh

#!/usr/bin/env bash

# Read usr inputs
read -p "Enter repo name (eg: USERNAME/REPO_NAME or ORG_NAME/REPO_NAME):  " GITHUB_REPO && [[ -n $GITHUB_REPO ]] || {
    echo "Error: REPO_NAME must exist!" >&2; exit 1; 
}
read -p "Is the new repo an organization repo (y/N)?: " IS_ORG && [[ $IS_ORG == [yYNn] ]] || { 
    echo "IS_ORG must be either y (yes) or n (no)!" >&2; exit 1; 
}

REPO_NAME=${GITHUB_REPO##*/}
USER_OR_ORGNAME=`echo $GITHUB_REPO | cut -d '/' -f1`

# Secrets
[[ -f secrets/github_token.json ]] || { echo "Error: github token is unavailable!" >&2;  exit 1; }
GITHUB_API_TOKEN=`cat secrets/github_token.json | jq -r '.token'`
AUTH="Authorization: token $GITHUB_API_TOKEN"

# Github related APIs
GITHUB_API="https://api.github.com"
GITHUB_REPO_API="$GITHUB_API/repos/$GITHUB_REPO"
if [[ $IS_ORG == [yY] ]]; then
    GITHUB_NEW_REPO_API="$GITHUB_API/orgs/$USER_OR_ORGNAME/repos"
else
    GITHUB_NEW_REPO_API="$GITHUB_API/user/repos"
fi

# Check auth and github repo
status_code=`curl -o /dev/null -I  -w "%{http_code}" -sH "$AUTH" "$GITHUB_REPO_API" || { 
    echo "Error: Invalid repo, token or network issue!" >&2;  exit 1; }`
case "$status_code" in 
    "401") 
        echo "Error: Invalid token or authentication!" >&2;  
        exit 1; 
        ;;
    "404")
        echo "Repo ${GITHUB_REPO} does not exist.";
        read -p "Create new GitHub Repo (y/N): " operation && [[ $operation == [yYNn] ]] || { 
            echo "Operation must be either y (yes) or n (no)!" >&2
            exit 1 
        };
        if [[ $operation == [yY] ]]; then 
            curl -i -H "$AUTH" -H "Content-Type: application/json" \
                -d "{ 
                    \"name\": \"${REPO_NAME}\", \
                    \"auto_init\": false, \
                    \"private\": true
                }" \
                ${GITHUB_NEW_REPO_API};
        fi
        ;;
esac