Merge pull request #8 from USRSE/add/github-link

Adding github link and pull request script

_config.yml

@@ -12,6 +12,7 @@ mapbox: "pk.eyJ1IjoidnNvY2giLCJhIjoiY2sxdXE4dGZ6MGxveTNibzBqc2E5OXpzbiJ9.OdVyKYm
 
 # Name of website
 title: US-RSE Association
+github_url: USRSE/usrse-map
 
 # Short description of your site
 description: US Research Software Engineer Association Map

_includes/nav.html

@@ -34,6 +34,7 @@
           </li>
         {% endif %}
         {% endfor %}
+       <li><a href="https://github.com/{{ site.github_url }}" class="no-after" target="_blank"> github</i></a></li>
        <li><a href="{{ site.url }}/search" class="no-after" id="search-toggle"> <i class="fa fa-search" style="margin-right:20px"></i></a></li>
       </ul>
     </div>

scripts/pull-request.sh

@@ -0,0 +1,103 @@
+#!/bin/bash
+
+# Suggested by Github actions to be strict
+# Taken from https://www.github.com/vsoch/pull-request-action
+set -e
+set -o pipefail
+
+################################################################################
+# Global Variables (we can't use GITHUB_ prefix)
+################################################################################
+
+API_VERSION=v3
+BASE=https://api.github.com
+AUTH_HEADER="Authorization: token ${GITHUB_TOKEN}"
+HEADER="Accept: application/vnd.github.${API_VERSION}+json"
+HEADER="${HEADER}; application/vnd.github.antiope-preview+json; application/vnd.github.shadow-cat-preview+json"
+
+# URLs
+REPO_URL="${BASE}/repos/${GITHUB_REPOSITORY}"
+PULLS_URL=$REPO_URL/pulls
+
+################################################################################
+# Helper Functions
+################################################################################
+
+
+check_credentials() {
+
+    if [[ -z "${GITHUB_TOKEN}" ]]; then
+        echo "You must include the GITHUB_TOKEN as an environment variable."
+        exit 1
+    fi
+
+}
+
+check_events_json() {
+
+    if [[ ! -f "${GITHUB_EVENT_PATH}" ]]; then
+        echo "Cannot find Github events file at ${GITHUB_EVENT_PATH}";
+        exit 1;
+    fi
+    echo "Found ${GITHUB_EVENT_PATH}";
+
+}
+
+create_pull_request() {
+
+    SOURCE="${1}"  # from this branch
+    TARGET="${2}"  # pull request TO this target
+
+    # Check if the branch already has a pull request open
+    TITLE='Updating Membership Map'
+    BODY="This is a pull request to update the US-RSE map. ${BODY}"
+    DATA="{\"base\":\"${TARGET}\", \"head\":\"${SOURCE}\", \"body\":\"${BODY}\"}"
+    RESPONSE=$(curl -sSL -H "${AUTH_HEADER}" -H "${HEADER}" --user "${GITHUB_ACTOR}" -X GET --data "${DATA}" ${PULLS_URL})
+    PR=$(echo "${RESPONSE}" | jq --raw-output '.[] | .head.ref')
+    echo "Response ref: ${PR}"
+
+    # Option 1: The pull request is already open
+    if [[ "${PR}" == "${SOURCE}" ]]; then
+        echo "Pull request from ${SOURCE} to ${TARGET} is already open!"
+
+    # Option 2: Open a new pull request
+    else
+        # Post the pull request
+        DATA="{\"title\":\"${TITLE}\", \"base\":\"${TARGET}\", \"head\":\"${SOURCE}\", \"body\":\"${BODY}\"}"
+        echo "curl --user ${GITHUB_ACTOR} -X POST --data ${DATA} ${PULLS_URL}"
+        curl -sSL -H "${AUTH_HEADER}" -H "${HEADER}" --user "${GITHUB_ACTOR}" -X POST --data "${DATA}" ${PULLS_URL}
+        echo $?
+    fi
+}
+
+
+main () {
+
+    # path to file that contains the POST response of the event
+    # Example: https://github.com/actions/bin/tree/master/debug
+    # Value: /github/workflow/event.json
+    check_events_json;
+
+    # User specified branch for PR
+    if [ -z "${BRANCH_FROM}" ]; then
+        echo "You must specify a branch to PR from."
+        exit 1
+    fi
+    echo "Branch for pull request is $BRANCH_FROM"
+
+    if [ -z "${BRANCH_AGAINST}" ]; then
+        BRANCH_AGAINST=master
+    fi
+    echo "Pull request will go against ${BRANCH_AGAINST}"
+
+    # Ensure we have a GitHub token
+    check_credentials
+    create_pull_request "${BRANCH_FROM}" "${BRANCH_AGAINST}"
+
+}
+
+echo "==========================================================================
+START: Creating Membership Map Update Pull Request!";
+main;
+echo "==========================================================================
+END: Finished";