ios - 如何在 Jenkins Groovy 的 ssh 命令中转义美元符号？

Question

我有一个用于 iOS 工作的 groovy 文件。 version=$( 在尝试构建时出现语法错误。如果我用 \$ 转义该符号，则该行不起作用。我该如何解决它？

stage('XCode')
{
     sh """
     if [ "${appName}" == "" ]; then
         echo "INVALID appName!"
         exit 1
     fi
     if [ "${schemeName}" == "" ]; then
         echo "INVALID Scheme Name!"
         exit 1
     fi

     /usr/libexec/PlistBuddy -c "Set :CFBundleVersion ${buildNumber}" "${WORKSPACE}/iOS_App/App/Supporting Files/AppProd-Info.plist"
     /usr/libexec/PlistBuddy -c "Print CFBundleVersion" "${WORKSPACE}/iOS_App/App/Supporting Files/AppProd-Info.plist"

     version=$(/usr/libexec/PlistBuddy -c "Print CFBundleShortVersionString" "${WORKSPACE}/iOS_App/App/Supporting Files/AppProd-Info.plist")
     /usr/libexec/PlistBuddy -c "Set :CFBundleVersion ${buildNumber}" "${WORKSPACE}/iOS_App/App/AppNotifServiceExtensionProdInfo.plist" 
     /usr/libexec/PlistBuddy -c "Set :CFBundleShortVersionString $version" "${WORKSPACE}/iOS_App/App/AppNotifServiceExtensionProdInfo.plist" 

     /usr/bin/xcodebuild -quiet -workspace iOS_App/${workspaceName} -scheme ${schemeName} -sdk iphoneos -configuration Release archive -archivePath ${WORKSPACE}/build/${appName}.xcarchive
     /usr/bin/xcodebuild -exportArchive -archivePath ${WORKSPACE}/build/${appName}.xcarchive -exportOptionsPlist 'iOS_App/App/Supporting Files/${environment}_ExportOptions.plist' -exportPath ${WORKSPACE}/build
     """
}

我已经转义了美元符号，但出现以下错误:

groovy.lang.MissingPropertyException: No such property: version for class: groovy.lang.Binding

Answer 1

我通过在使用它的地方转义美元符号来解决这个问题。将 \ 添加到 :CFBundleShortVersionString\$version 解决问题。