Module shell

Utility functions for writing to stdout and stderr.

Originally from cargo.

Structs

• Shell
  An abstraction around console output that remembers preferences for output verbosity and color.

Enums

• ColorChoice
  Whether messages should use color output.
• OutputFormat
  The requested output format.
• OutputMode
  The requested output mode.
• ShellOut 🔒
  A Writeable object, either with or without color support.
• TtyWidth
  Terminal width.

Statics

• GLOBAL_SHELL 🔒
  The global shell instance.

Functions

• is_json
  Returns whether the output format is OutputFormat::Json.
• is_quiet
  Returns whether the output mode is OutputMode::Quiet.
• set_verbosity
  Set the verbosity level.
• supports_color 🔒
• verbosity
  Returns the currently set verbosity level.

Type Aliases

• Verbosity
  The verbosity level.