Module pavex_cli::env

All environment variables that pavex_cli reads, apart from the ones defined in the CLI args themselves, are defined here.

The goal: avoid random std::env::var calls all over the place, and instead have a single place where all environment variables are defined and documented.

Functions

• commit_sha
  The SHA of the commit that pavex_cli was built from.
• pavexc_override
  Set a specific pavexc binary to be used, regardless of the logic that would otherwise be used to determine it.
• tty_width
  This is an undocumented feature that allows us to force set the width of the terminal as seen by the graphical error handler. This is useful for testing/doc-generation purposes.
• version
  The version of pavex_cli that is being used.