GitHub graphql example

github_graphql_example.sh

#!/bin/bash

ENDPOINT="https://api.github.com/graphql"

orga=$some_orga
repo=$some_repo
ro_token="$GH_READ_ONLY_TOKEN"

parser=$(command -v jq)
test -z "$parser" && parser=cat

send_request() {
	query='{ "query": "query { '"$1"' } "}'
	#echo "Sending $query" >&2
	curl --silent -H "Authorization: bearer $ro_token" --request POST --data "$query" "$ENDPOINT"
}

introspect() {
	send_request '__type(name: \"'"$1"'\") { name, kind, description, fields { name } }'
}

check() {
	send_request "viewer { login }"
}

request_discussion() {
	if test $# -ne 3; then
		printf "\x1b[31mInvalid arguments for \x1b[0;1m%s()\x1b[m\n" request_discussion >&2
		return
	fi
	_orga=$1
	_repo=$2
	_id=$3
	send_request 'repository(owner: \"'"$_orga"'\", name: \"'"$_repo"'\") { discussion(number: '"$_id"') { category { name }, title, body, closed, url } }'
}

request_issue() {
	if test $# -ne 3; then
		printf "\x1b[31mInvalid arguments for \x1b[0;1m%s()\x1b[m\n" request_issue >&2
		return
	fi
	_orga=$1
	_repo=$2
	_id=$3
	send_request 'repository(owner: \"'"$_orga"'\", name: \"'"$_repo"'\") { issue(number: '"$_id"') { title, body, closed, url } }'
}

request_pr() {
	if test $# -ne 3; then
		printf "\x1b[31mInvalid arguments for \x1b[0;1m%s()\x1b[m\n" request_pr >&2
		return
	fi
	_orga=$1
	_repo=$2
	_id=$3
	send_request 'repository(owner: \"'"$_orga"'\", name: \"'"$_repo"'\") { pullRequest(number: '"$_id"') { title, body, closed, merged, url } }'
}

examples() {
	check
	#request_issue $orga $repo 2313
	#request_pr $orga $repo 2310
	#request_discussion $orga $repo 2309

	#introspect Issue
	#introspect PullRequest
	#introspect Discussion
}

examples | $parser