Tanka commands not yet implemented in rtk

[julienduchesne]

Summary

This issue tracks all Tanka (tk) CLI commands and subcommands that are not yet implemented in rtk.

Workflow Commands

• apply - Apply the configuration to the cluster
• show - Display jsonnet as YAML
• diff - Show differences between configuration and cluster
• prune - Delete resources removed from Jsonnet
• delete - Delete the environment from cluster
• status - Display an overview of the environment

Environment Management (env)

• env add - Create a new environment
• env list (alias: ls) - List environments relative to current dir or path
• env remove (alias: rm) - Delete an environment
• env set - Update properties of an environment

Jsonnet Commands

• eval - Evaluate jsonnet to JSON
• export - Export environments found in path(s)
• init - Create the directory structure
• fmt - Format Jsonnet code
• lint - Lint Jsonnet code

Tool Subcommands (tool)

• tool jpath - Export JSONNET_PATH for use with other jsonnet tools
• tool imports - List all transitive imports of an environment
• tool importers - List all environments that import given files
• tool importers-count - For each file, list the number of environments that import it

Charts Subcommands (tool charts)

• tool charts init - Create a new Chartfile
• tool charts add - Add Charts to the chartfile
• tool charts add-repo - Add a repository to the chartfile
• tool charts vendor - Download Charts to a local folder
• tool charts config - Display the current manifest
• tool charts version-check - Check required charts for updated versions

Other

• complete - Install CLI completions
• External commands (tk-*) - Support for external commands prefixed with tk-