Assemble.sh

#!/bin/zsh
# shellcheck shell=bash

script_dir=$(dirname "${0:A}")
projectfolder=$(dirname "$script_dir")

help () {
    echo
    echo "The following options are available:"
    echo 
    echo "  -j  --json      Builds Jamf Pro Custom Schema.json file"
    echo "  -s  --separate  Builds separate CIS Benchmark Script from the fragements"
    echo "  -h  --help      Displays this message or details on a specific verb"
    echo 
    echo "EXAMPLES"
    echo "  ./Assemble.sh"
    echo "      Builds CIS Benchmark Script from the fragements"
    echo 
    echo "  ./Assemble.sh -j"
    echo "      Builds Jamf Pro Custom Schema.json file"
    echo 
    echo "  ./Assemble.sh -s"
    echo "      Builds separate CIS Benchmark Script from the fragements"
    echo 
    exit
}

buildScript () {
    # destination
    endPath="${projectfolder}/Build"
    mkdir -p "${endPath}"
    endResult="${endPath}/CISBenchmarkScript.sh"

    # add shebang
    echo "#!/bin/zsh" > "${endResult}"
    # add shellcheck bypass for zsh
    echo "# shellcheck shell=bash" >> "${endResult}"
    echo >> "${endResult}"

    # add version and date
    version=$(cat "${projectfolder}/Fragments/Version.txt")
    versiondate=$(date +%F) 
    echo "VERSION=\"$version\"" >> "${endResult}"
    echo "VERSIONDATE=\"$versiondate\"" >> "${endResult}"
    echo >> "${endResult}"

    # add header
    tail -n +4 "${projectfolder}/Fragments/Header.sh" >> "${endResult}"

    # sort the filenames numerically
    setopt NUMERIC_GLOB_SORT

    # loop over fragments
    for filePath in "${projectfolder}/Fragments/OrgScores/"OrgScore*.sh; do

        # fragment name
        fileName=$(basename "${filePath}")
        echo "Add ${fileName} to script"

        # add script
        tail -n +8 "${filePath}" >> "${endResult}"
        echo >> "${endResult}"

    done

    # add footer
    tail -n +4 "${projectfolder}/Fragments/Footer.sh" >> "${endResult}"

    # make script executable
    chmod +x "${endResult}"
}

# build seperate Scripts
buildSeperateScript () {
    # loop over fragments
    for filePath in "${projectfolder}/Fragments/OrgScores/"OrgScore*.sh; do

        # fragment name
        fileName=$(basename "${filePath}")

        # destination
        endPath="${projectfolder}/Build/Scripts"
        mkdir -p "${endPath}"
        endResult="${endPath}/${fileName}"

        # add shebang
        echo "#!/bin/zsh" > "${endResult}"
        echo >> "${endResult}"

        # add version and date
        version=$(cat "${projectfolder}/Fragments/Version.txt")
        versiondate=$(date +%F)
        echo "VERSION=\"$version\"" >> "${endResult}"
        echo "VERSIONDATE=\"$versiondate\"" >> "${endResult}"
        echo >> "${endResult}"

        # add header
        tail --lines=+4 "${projectfolder}/Fragments/Header.sh" >> "${endResult}"
        
        # add script
        tail -n +8 "${filePath}" >> "${endResult}"
        echo >> "${endResult}"

        # add footer
        tail -n +4 "${projectfolder}/Fragments/Footer.sh" >> "${endResult}"
        
        # make script executable
        chmod +x "${endResult}"

        echo "${fileName} created"
    done
}

# build Jamf Pro Custom Schema.json file
createJamfJSON () {
    # destination
    endResultJSON="${projectfolder}/Build/Jamf Pro Custom Schema.json"

    # add header
        cat "${projectfolder}/Fragments/Header.json" > "${endResultJSON}"

    # loop over fragments
    for filePath in "${projectfolder}/Fragments/OrgScores/"OrgScore*.sh; do

        # fragment name
        # fileName=$(basename ${filePath})

        # variables
        orgScore=$(awk -F '"' '/^orgScore=/ {print $2}' "${filePath}")
        audit=$(awk -F '"' '/^audit=/ {print $2}' "${filePath}")

        # add orgScores
        cat >> "${endResultJSON}" << EOF
        "${orgScore}": {
            "type": "boolean",
            "title": "${audit}",
            "description": "This boolean is true or false.",
            "default": "false"
        },
EOF
    done

    # remove the last line to close the list
    sed -i '' -e '$ d' "${endResultJSON}"
    
    # add closer
    echo "        }" >> "${endResultJSON}"
    echo "    }" >> "${endResultJSON}"
    echo "}" >> "${endResultJSON}"

    echo "Jamf Pro Custom Schema.json created"
}

case $1 in 
    -s | --separate)
       buildSeperateScript
    ;;
    -h | --help)
        help
    ;;
    -j | --json)
        createJamfJSON
    ;;
    *)
        buildScript
    ;;
esac