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INSTALL.md

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Installation

Install on Mac

  1. Install Homebrew
  2. brew install node yarn
  3. git clone git@github.com:cncf/landscape.git

Install on Linux

  1. git clone git@github.com:cncf/landscape.git
  2. Please follow this script to install correct versions of yarn, nodejs and other packages on Linux.

Local development

  1. git pull
  2. yarn (installs dependencies)
  • yarn open:src (starts a development server) or
  • yarn build, then yarn open:dist (compiles and opens a production build)

Review build details

  1. yarn build
  2. open dist/report.html

Updating data

After making your changes to landscape.yml, run yarn fetch to fetch any needed data and generate processed_landscape.yml and data.json.

yarn fetch runs in 4 modes of increasingly aggressive downloading, with a default to easy. Reading data from the cache (meaning from processed_landscape.yml) means that no new data is fetched if the project/product already exists. The modes are:

Data cached easy medium hard complete
Crunchbase true false false false
GitHub basic stats true false false false
GitHub start dates true true false false
Image data true true true false
  • Easy mode just fetches any data needed for new projects/products.
  • Medium fetches Crunchbase and basic GitHub data for all projects/products.
  • Hard also fetches GitHub start dates. These should not change so this should not be necessary.
  • Complete also re-fetches all images. This is problematic because images tend to become unavailable (404) over time, even though the local cache is fine.

Easy mode (the default) is what you should use if you update landscape.yml and want to see the results locally. The Netlify build server runs easy mode, which makes it possible to just commit a change to landscape.yml and have the results reflected in production. Run with yarn fetch.

Medium mode is what is run by the update server, with commits back to the repo. It needs to be run regularly to update last commit date, stars, and Crunchbase info. Run with yarn update.

Hard and complete modes should be unnecessary except in cases of possible data corruption. Even then, it's better to just delete any problematic entries from processed_landscape.yml and easy mode will recreate them with up-to-date information.