adding first test

2019-01-31 18:56:56 -05:00
commit 230b0cfb1e
3 changed files with 159 additions and 0 deletions
--- a/pull-request.sh
+++ b/pull-request.sh
@@ -0,0 +1,108 @@
+#!/bin/bash
+
+# Suggested by Github actions to be strict
+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="${HEADER}; application/vnd.github.antiope-preview+json"
+
+# URLs
+REPO_URL="${BASE}/repos/${GITHUB_REPOSITORY}"
+PULLS_URL=$REPO_URL/pulls
+
+################################################################################
+# Helper Functions
+################################################################################
+
+get_url() {
+
+    RESPONSE=$(curl -sSL -H "${AUTH_HEADER}" -H "${HEADER}" "${1:-}")
+    echo ${RESPONSE}
+}
+
+check_credentials() {
+
+    if [[ -z "${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 ${GITHUB_EVENT_PATH}";
+    cat "${GITHUB_EVENT_PATH}"
+
+}
+
+create_pull_request() {
+
+    SOURCE=${1}  # from this branch
+    TARGET=${2}  # pull request TO this target
+
+    TITLE="Update container ${SOURCE}"
+    BODY="This is an automated pull request to update the container collection ${SOURCE}"
+
+    # Post the pull request
+    curl -d "{\"title\":\"${TITLE}\", \"body\":\"${BODY}\", \"head\":\"${SOURCE}\", \"base\":\"${TARGET}\"}" -H "Content-Type: application/json" -H "\"${HEADER}\"" -H \""${AUTH_HEADER}"\" -X POST ${PULLS_URL};
+    echo $?
+}
+
+
+main () {
+
+    # path to file that contains the POST response of the event
+    # Example: https://github.com/actions/bin/tree/master/debug
+    # Value: /github/workflow/event.json
+    check_events_json;
+
+    # User specified branch to PR to, and check
+    if [ -z "${BRANCH_PREFIX}" ]; then
+        echo "No branch prefix is set, all branches will be used."
+        BRANCH_PREFIX=""
+    fi
+
+    if [ -z "${PULL_REQUEST_BRANCH}" ]; then
+        PULL_REQUEST_BRANCH=master
+    fi
+    echo "Pull requests will go to ${PULL_REQUEST_BRANCH}"
+
+    # Get the name of the action that was triggered
+    BRANCH=$(jq --raw-output .ref "${GITHUB_EVENT_PATH}");
+    echo "Found branch $BRANCH"
+ 
+    # If it's to the target branch, ignore it
+    if [[ "${BRANCH}" == "${PULL_REQUEST_BRANCH}" ]]
+        echo "Target and current branch are identical (${BRANCH}), skipping."
+    else
+
+        # If the prefix for the branch matches
+        if  [[ $BRANCH == ${BRANCH_PREFIX}* ]]; then
+
+            # Ensure we have a GitHub token
+            check_credentials
+            create_pull_request $BRANCH $PULL_REQUEST_BRANCH
+
+        fi
+
+    fi
+}
+
+echo "==========================================================================
+START: Running Pull Request on Branch Update Action!";
+main;
+echo "==========================================================================
+END: Finished";