emqx4.3/scripts/find-apps.sh

#!/usr/bin/env bash

set -euo pipefail

# ensure dir
cd -P -- "$(dirname -- "$0")/.."

help() {
    echo
    echo "-h|--help:        To display this usage info"
    echo "--ci:             Print apps in json format for github ci matrix"
}

MODE='list'
while [ "$#" -gt 0 ]; do
    case $1 in
        -h|--help)
            help
            exit 0
            ;;
        --ci)
            MODE='ci'
            shift 1
            ;;
        *)
            echo "unknown option $1"
            exit 1
            ;;
    esac
done

if [ "$(./scripts/get-distro.sh)" = 'windows' ]; then
    # Otherwise windows may resolve to find.exe
    FIND="/usr/bin/find"
else
    FIND='find'
fi

find_app() {
    local appdir="$1"
    "$FIND" "${appdir}" -mindepth 1 -maxdepth 1 -type d
}

APPS_ALL="$(find_app 'apps')"

if [ "$MODE" = 'list' ]; then
    echo "${APPS_ALL}"
    exit 0
fi

##################################################
###### now deal with the github action's matrix.
##################################################

format_app_entry() {
    local groups="$2"
    local group=0
    while [ "$groups" -gt $group ]; do
        if [ $group -gt 0 ]; then
            echo ", "
        fi
        group=$(( group + 1 ))
        ## prefix is for github actions (they don't like slash in variables)
        local prefix=${1//\//_}
        echo -n -e "$(
    cat <<END
        {"app": "${1}", "suitegroup": "${group}_${groups}", "profile": "${3}", "runner": "${4}", "prefix": "${prefix}"}
END
        )"
    done
}

matrix() {
    local runner
    local profile
    local entries=()
    for app in ${APPS_ALL}; do
        if [ -f "${app}/docker-ct" ]; then
            runner="docker"
        else
            runner="host"
        fi
        case "${app}" in
            apps/emqx)
                entries+=("$(format_app_entry "$app" 5 emqx "$runner")")
                entries+=("$(format_app_entry "$app" 5 emqx-enterprise "$runner")")
                ;;
            apps/emqx_bridge)
                entries+=("$(format_app_entry "$app" 1 emqx "$runner")")
                entries+=("$(format_app_entry "$app" 1 emqx-enterprise "$runner")")
                ;;
            apps/emqx_connector)
                entries+=("$(format_app_entry "$app" 1 emqx "$runner")")
                entries+=("$(format_app_entry "$app" 1 emqx-enterprise "$runner")")
                ;;
            apps/emqx_dashboard)
                entries+=("$(format_app_entry "$app" 1 emqx "$runner")")
                entries+=("$(format_app_entry "$app" 1 emqx-enterprise "$runner")")
                ;;
            apps/emqx_rule_engine)
                entries+=("$(format_app_entry "$app" 1 emqx "$runner")")
                entries+=("$(format_app_entry "$app" 1 emqx-enterprise "$runner")")
                ;;
            apps/emqx_management)
                entries+=("$(format_app_entry "$app" 1 emqx "$runner")")
                entries+=("$(format_app_entry "$app" 1 emqx-enterprise "$runner")")
                ;;
            apps/*)
                if [[ -f "${app}/BSL.txt" ]]; then
                    profile='emqx-enterprise'
                else
                    profile='emqx'
                fi
                entries+=("$(format_app_entry "$app" 1 "$profile" "$runner")")
                ;;
            *)
                echo "unknown app: $app"
                exit 1
                ;;
        esac
    done
    echo -n "[$(IFS=,; echo "${entries[*]}")]"
}

matrix