serverless-git-version-plugin

serverless-git-version-plugin

This plugin works with serverless and serverless-offline. It generates files version.txt and branch.txt in the root folder of your project by parsing the output of

• git rev-parse HEAD
• git branch --list

Quickstart

• run npm install serverless-git-version-plugin
• update your serverless.yml to include reference to plugin

plugins: - serverless-git-version-plugin

• update your serverless.yml to read version into evironment variable

environment: version: ${file(./version.txt)} branch: ${file(./branch.txt)}

• start your service sls offline or deploy it sls deploy
• now version your lambdas can read version from process.env.version

Usage in the real world

See the example below: module.exports.version = function(event, context, callback) { let results={"code_version":"","git_branch":""};
if (process.env.version) { results.code_version = process.env.version; } if (process.env.branch) { results.git_branch = process.env.branch; } callback(null, {body: JSON.stringify(results)}); }