best_practice

Best_practice

A plugin/cli tool/container/library for automating best practice in a code repository. For example:

• Build a drone yaml file based on the programming language technologies in the repository
• Analyse your drone build file and give recommendations based on languages used in the repository
• Recommend other Harness products based on your repository

A scanner will check a language for build, lint, testing capabilities and language specific features. EG Android builds in Java. We have the following language specific scanners:

• Docker scanner
• Drone scanner
• Golang scanner
• Java scanner
• Javascript scanner
• Ruby scanner

And the following output formats:

• Best practice for existing Drone builds
• Build file creation, either Drone or CIE (*.new file if you have an existing file)
• Harness product recommendations

Example output:

Usage

There are 4 ways to use this project:

Quick start (docker container)

To run the best_practice tool against the current working directory.

docker pull tphoney/best_practice
docker run -it --rm -v $(pwd):/plugin -e PLUGIN_WORKING_DIRECTORY=/plugin tphoney/best_practice

It will create a drone build file, give best practice (if a drone file exists) and harness product recommendations.

To execute the newly created drone build file.

# install drone-cli if necessary
brew install drone-cli
# execute the drone build
drone exec .drone.yml
# your build should run !

NB if there is an existing .drone.yml file, it will create one called .drone.yml.new

Using it as a cli tool

Download the Binaries from the release section. Then, you can use it as a cli tool.

./best-practice

Execute the newly created drone build file

# install drone-cli if necessary
brew install drone-cli
# execute the drone build
drone exec .drone.yml

Using it in your drone build

Below is an example .drone.yml that uses this plugin.

kind: pipeline
name: default

steps:
- name: run tphoney/best_practice plugin
  image: tphoney/best_practice
  pull: if-not-exists

Using it as a library

Select your scanners and pass it through to the output formatters:

# set the working directory to the root of your project
workingDirectory, err := os.Getwd()
# set your scanners, this uses all of the scanners by default
requestedScanners = scanner.ListScannersNames()
# set your output formatters, this uses all of the output formatters by default
requestesOutputFormatters = output.ListOutputFormattersNames()
# run the scanners
scanResults, scanErr := scanner.RunScanners(ctx, requestedScanners, requestesOutputFormatters)
# run the output formatters
outputErr := outputter.RunOutput(ctx, outputters, scanResults)

Developer notes

Building

Build the plugin binaries:

scripts/build.sh

Build the plugin image:

docker build -t tphoney/best_practice -f docker/Dockerfile .