pico-args

Changed

• The eq-separator build feature is no longer enabled by default.
• Small changes to the Display output for Error.

Fixed

• Ignore long options when parsing short options when combined-flags feature is enabled. Thanks to @riquito.
• Arguments::contains docs. Thanks to @jneem.

Added

• combined-flags feature. Thanks to @alexwennerberg.

Added

• Arguments::opt_free_from_*.

Changed

• Arguments::finish no longer returns an error and simply returns remaining arguments as is.
• Arguments::free_from_* methods no longer check that argument doesn't start with -.
• Arguments::free_from_* methods return T instead of Option<T> now. Use Arguments::opt_free_from_* instead.

Removed

• Arguments::free and Arguments::free_os. You should use Arguments::free_from_* methods or parse them manually after calling Arguments::finish.
• Error::UnusedArgsLeft. This should be handled by the caller now.

Added

• short-space-opt build feature. Thanks to @hdamron17.

Added

• values_from_str, values_from_fn and values_from_os_str.<br> Those functions can be used to parse arguments like:<br> --file /path1 --file /path2 --file /path3<br> But not --file /path1 /path2 /path3.

Added

• eq-separator build feature.

Added

• Arguments::subcommand. Thanks to @matklad.

Added

• Required arguments support.
• Error::MissingOption when option is required but not present.

Changed

• Rename value_from_str into opt_value_from_str.
• Rename value_from_fn into opt_value_from_fn.
• Rename value_from_os_str into opt_value_from_os_str.
• value_from_str, value_from_fn and value_from_os_str will return T and not Option<T> from now.

Added

• Non UTF-8 arguments support.
• free_from_str, free_from_fn and free_from_os_str.
• value_from_os_str.

Changed

• value_from_fn allows any error type that implements Display now and not only String.
• from_args -> from_vec. And it accepts Vec<OsString> now.
• The Error enum.

Fixed

• Do not panic while parsing non UTF-8 arguments.