Module cnf_lib::environment

Environment handlers.

This module contains handlers for various environments. Generally a handler is characterized by the presence of the following public functions within its submodule:

• detect to find out if this is the current execution environment (where the command wasn’t found)
• find to see if a certain command exists in this execution environment
• handle to kick off the chain to look a certain command up from inside this environment
• execute to und a command in this environment

Especially the latter function isn’t

Modules

• container
• distrobox
  Distrobox Environment Handler.
• host
  Host Environment Handler.
• toolbx
  Toolbx Environment Handler.

Structs

• SerializationError

Enums

• Environment
  All the execution environments known to the applicaiton.
• Error
• ExecutionError
  Common errors from command execution.
• StartError

Traits

• IsEnvironment
  Trait for usable environments.

Functions

• current
  Return the current execution environment.
• read_env_vars
  Preserve the users environments.