xen/automation/eclair_analysis/ECLAIR/action.settings

variantSubDir=
variantHeadline=
if [ -n "${VARIANT:-}" ]; then
    variantSubDir="/${VARIANT}"
    variantHeadline=" [${VARIANT}]"
fi

# AUTO PR Feature
# If the following variables are defined, then all pipelines
# of other branches will be considered pull-requests to
# autoPRBranch.
# Customized
autoPRRepository="${AUTO_PR_REPOSITORY:-}"
# Customized
autoPRBranch="${AUTO_PR_BRANCH:-}"

case "${ci}" in
github)
    # To be customized
    repository="${GITHUB_REPOSITORY}"
    jobId="${GITHUB_RUN_NUMBER}"

    autoPRRemoteUrl="${GITHUB_SERVER_URL}/${autoPRRepository:-}.git"

    case "${GITHUB_EVENT_NAME}" in
    pull_request*)
        event=pull_request
        pullRequestId="${GITHUB_EVENT_PULL_REQUEST_NUMBER}"
        pullRequestHeadRepo="${PR_HEAD_REPO}"
        pullRequestHeadRef="${PR_HEAD_REF}"
        pullRequestBaseRef="${PR_BASE_REF}"
        pullRequestUser="${PR_USER}"
        # baseCommitId and headCommitId are the most recent merge points without conflicts
        git fetch -q --deepen=2
        baseCommitId=$(git show -s --pretty=%H HEAD^1)
        headCommitId=$(git show -s --pretty=%H HEAD^2)
        ;;
    push | workflow_dispatch)
        event=push
        # Extract the branch name from "refs/heads/<branch>"
        ref="${GITHUB_REF#refs/heads/}"
        headCommitId="${GITHUB_SHA}"
        pushUser="${GITHUB_ACTOR}"
        ;;
    *)
        echo "Unexpected GITHUB_REF ${GITHUB_REF}" >&2
        exit 1
        ;;
    esac
    ;;
gitlab)
    # Customized
    repository="${CI_PROJECT_PATH}"
    jobId="${CI_JOB_ID}"

    gitlabApiUrl="${CI_SERVER_PROTOCOL}://${CI_SERVER_HOST}:${CI_SERVER_PORT}/api/v4"
    autoPRRemoteUrl="${CI_SERVER_PROTOCOL}://${CI_SERVER_HOST}:${CI_SERVER_PORT}/${autoPRRepository:-}.git"

    # Customized
    gitlabBotToken="${ECLAIR_BOT_TOKEN:-}"

    case "${CI_PIPELINE_SOURCE}" in
    merge_request_event)
        event=pull_request
        pullRequestId="${CI_MERGE_REQUEST_IID}"
        pullRequestHeadRef="${CI_MERGE_REQUEST_SOURCE_BRANCH_NAME}"
        pullRequestHeadRepo="${CI_MERGE_REQUEST_SOURCE_PROJECT_PATH}"
        pullRequestBaseRef="${CI_MERGE_REQUEST_TARGET_BRANCH_NAME}"
        pullRequestUser="${GITLAB_USER_LOGIN}"
        headCommitId="${CI_COMMIT_SHA}"
        baseCommitId="${CI_MERGE_REQUEST_DIFF_BASE_SHA}"
        ;;
    push | pipeline | web | schedule)
        event=push
        if [ -n "${CI_COMMIT_BRANCH:-}" ]; then
            ref_kind=branch
            ref="${CI_COMMIT_BRANCH}"
        else
            ref_kind=tag
            ref="${CI_COMMIT_TAG}"
        fi
        headCommitId="${CI_COMMIT_SHA}"
        pushUser="${GITLAB_USER_NAME}"
        ;;
    *)
        echo "Unexpected event ${CI_PIPELINE_SOURCE}" >&2
        exit 1
        ;;
    esac
    ;;
jenkins)
    # To be customized
    repository="${JOB_BASE_NAME}"
    project="${JOB_NAME}"
    jobId="${BUILD_NUMBER}"

    jenkinsApiUrl="${JENKINS_URL}"
    autoPRRemoteUrl="${JENKINS_URL}/${autoPRRepository:-}.git"

    # To be customized
    jenkinsBotUsername="${ECLAIR_BOT_USERNAME:-}"
    jenkinsBotToken="${ECLAIR_BOT_TOKEN:-}"

    event=push
    ref="${GIT_BRANCH}"
    headCommitId="${GIT_COMMIT}"
    pushUser=$(git show --pretty='format:%aN' -s)
    ;;
*)
    echo "Unexpected CI/CD context" >&2
    exit 1
    ;;
esac

if [ "${event}" = "push" ] && [ -n "${autoPRBranch:-}" ]; then
    # AUTO PR Feature enabled
    if ! [ "${ref}" = "${autoPRBranch}" ] ||
        ! [ "${repository}" = "${autoPRRepository}" ]; then
        event=auto_pull_request
    fi
fi

case "${event}" in
pull_request)
    subDir="${pullRequestHeadRepo}.ecdf/${pullRequestBaseRef}"
    jobHeadline="ECLAIR ${ANALYSIS_KIND} on repository ${repository}: ${pullRequestUser} wants to merge ${pullRequestHeadRepo}:${pullRequestHeadRef} (${headCommitId}) into ${pullRequestBaseRef} (${baseCommitId})"
    ;;
push)
    subDir="${ref}"
    jobHeadline="ECLAIR ${ANALYSIS_KIND} on repository ${repository}: ${ref_kind} ${ref} (${headCommitId})"
    badgeLabel="ECLAIR ${ANALYSIS_KIND} ${ref}${variantHeadline} #${jobId}"
    ;;
auto_pull_request)
    git remote remove autoPRRemote 2>/dev/null || true
    git remote add autoPRRemote "${autoPRRemoteUrl}"
    git fetch -q autoPRRemote
    subDir="${ref}"
    if ! baseCommitId=$(git merge-base "autoPRRemote/${autoPRBranch}" HEAD); then
        baseCommitId=no_merge_point
    fi
    jobHeadline="ECLAIR ${ANALYSIS_KIND} on repository ${repository}: ${pushUser} wants to merge ${repository}:${ref} (${headCommitId}) into ${autoPRRepository}/${autoPRBranch} (${baseCommitId})"
    ;;
*)
    echo "Unexpected event ${event}" >&2
    exit 1
    ;;
esac

case "${repository}" in
xen-project/xen)
    # Customized
    keepOldAnalyses=0
    ;;
xen-project/*)
    # Customized
    keepOldAnalyses=10
    ;;
*)
    echo "Unexpected repository" >&2
    exit 1
    ;;
esac

ECLAIR_BIN_DIR=/opt/bugseng/eclair/bin/

# Artifacts URL served by the eclair_report server
if [ -z "${ECLAIR_ECDF_DIR}" ]
then
  echo "WARNING: No ecdf dir supplied, using default"
fi
artifactsEcdfDir="${ECLAIR_ECDF_DIR:-/var/local/eclair/xen-project.ecdf}"
artifactsDir="${artifactsEcdfDir}/${repository}/ECLAIR_${ANALYSIS_KIND}"
subDir="${subDir}${variantSubDir}"
jobHeadline="${jobHeadline}${variantHeadline}"

# Remote eclair_report hosting server
if [ -z "${ECLAIR_REPORT_HOST}" ]
then
  echo "WARNING: No eclair_report host supplied, using default"
fi

# URL to browse eclair reports
if [ -z "${ECLAIR_ANALYSIS_RESULTS}" ]
then
  echo "WARNING: No URL to browse analysis results is set, using default"
fi

eclairReportHost="${ECLAIR_REPORT_HOST:-saas.eclairit.com:3787}"
eclairReportUrlPrefix="https://${eclairReportHost}"
eclairResultsUrl="${ECLAIR_ANALYSIS_RESULTS:-${eclairReportUrlPrefix}}"

jobDir="${artifactsDir}/${subDir}/${jobId}"
updateLog="${analysisOutputDir}/update.log"
cleanRegressionsLog="${analysisOutputDir}/clean_regressions.log"
commentLog="${analysisOutputDir}/comment.json"
indexHtmlUrl="${eclairResultsUrl}/fs${jobDir}/index.html"
summaryTxt="${analysisOutputDir}/summary.txt"