Script to skip certain jobs in a PR

skip-job.sh

#!/usr/bin/env bash

# Default repository and job name
REPO="google/cadvisor"
JOB_NAME="pull-cadvisor-e2e"

# Function to display usage
usage() {
    echo "Usage: $0 -p <PR_NUMBER> [-j <JOB_NAME>] [-s <SHA>] [-r <REPOSITORY>]"
    echo "Example: $0 -p 3615"
    echo "Example: $0 -p 3615 -j custom-job-name"
    echo "Example: $0 -p 3615 -s 631710f1652d62c72c714a760f66b2f55291243e"
    echo "Example: $0 -p 3615 -r yourusername/yourrepo"
    exit 1
}

# Parse command-line arguments
while getopts ":p:j:s:r:" opt; do
    case ${opt} in
        p) PR_NUMBER="$OPTARG" ;;
        j) JOB_NAME="$OPTARG" ;;
        s) SHA="$OPTARG" ;;
        r) REPO="$OPTARG" ;;
        *) usage ;;
    esac
done

# Check if required parameters are provided
if [ -z "$PR_NUMBER" ]; then
    usage
fi

# If SHA is not provided, fetch it from the PR
if [ -z "$SHA" ]; then
    echo "SHA not provided. Fetching the latest commit SHA from PR #${PR_NUMBER}..."
    SHA=$(gh pr view "$PR_NUMBER" --repo "$REPO" --json commits --jq '.commits[-1].oid')
    if [ -z "$SHA" ]; then
        echo "Error: Unable to fetch SHA from PR #${PR_NUMBER}."
        exit 1
    fi
    echo "Using SHA: $SHA"
fi

# Construct the target URL
TARGET_URL="https://github.com/${REPO}/pull/${PR_NUMBER}/checks"

# Make the API request
gh api \
    --method POST \
    -H "Accept: application/vnd.github+json" \
    -H "X-GitHub-Api-Version: 2022-11-28" \
    -f "state=success" \
    -f "target_url=${TARGET_URL}" \
    -f "description=Skipped this prow build!" \
    -f "context=${JOB_NAME}" \
    "/repos/${REPO}/statuses/${SHA}"