Crate cba 

A collection of utilities which wrap common tasks needed in cli utilities Results/Options are downgraded to Options/bools by handling errors within the wrappers using bog.

Error handling strategies:

Macros

Unwrap errors from Result/Option with (get/unwrap_or) and immediately return

BogOkExt

Downgrade errors to options by bogging the error

BogUnwrapExt

Unwrap infallible errors or bog and exit process

Misc

A prefix can be added to the error with prefix_err

Additional

These functions are mostly not composable

Re-exports

pub use bog::BOGGER;

Modules

baccarat

bait

bath

Path manipulation

bo

IO

bog

Display colored log-style messages for CLI tools Performance is no concern (hence bog), only convenience and style.

bother

broc

Utilities for (spawning) processes

bs

Filesystem set, check, read

bum

Macros

_dbg

dbg!/log::debug! and return the value.

_eprint

Prints to stderr like eprintln! but only in debug builds

_ibog

_info

Info log in debug

_wbog

auto_impl

cbog

concat_

dbog

define_collection_wrapper

Implement a wrapper around a container type (i.e. HashMap). Implements the Deref, DerefMut, Default and IntoIterator/FromIterator traits and the new function.

define_const_default

define_either

Macro to define an Either enum with exactly two variants: Left, Right.

define_restricted_wrapper

Implement a restricted wrapper around an inner type:

define_transparent_wrapper

Implement a transparent wrapper around an inner type:

define_when

Macro to define a When enum with exactly three variants: Never, Auto, Always. Preserves enum and variant metadata.

ebog

env_vars

expr_as_path_fn

Cache the expression into a fn() -> &’static Path

ibog

mbog

nbog

prints

Write newline-delimited strings directly to stdout without dynamic dispatch.

slice_

Map a function over the elements of a []. By default, .to_string() is applied. To specify the mapping, a function or type followed by | can precede the elements. The pure prefix : is shorthand for calling .into().

unwrap

Examples

vec_

Map a function over the elements of a vec![]. By default, .to_string() is applied. To specify the mapping, a function or type followed by | can precede the elements. The pure prefix : is shorthand for calling .into().

wbog

Structs

StringError