mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-04-22 06:47:58 +00:00
James Wilson
b9f5419095
* WIP new Metadata type * Finish basic Metadata impl inc hashing and validation * remove caching from metadata; can add that higher up * remove caches * update retain to use Metadata * clippy fixes * update codegen to use Metadata * clippy * WIP fixing subxt lib * WIP fixing tests, rebuild artifacts, fix OrderedMap::retain * get --all-targets compiling * move DispatchError type lookup back to being optional * cargo clippy * fix docs * re-use VariantIndex to get variants * add docs and enforce docs on metadata crate * fix docs * add test and fix docs * cargo fmt * address review comments * update lockfiles * ExactSizeIter so we can ask for len() of things (and hopefully soon is_empty()
subxt-cli
Utilities for working with substrate metadata for subxt
USAGE:
subxt <SUBCOMMAND>
FLAGS:
-h, --help
Prints help information
-V, --version
Prints version information
SUBCOMMANDS:
codegen Generate runtime API client code from metadata
help Prints this message or the help of the given subcommand(s)
metadata Download metadata from a substrate node, for use with `subxt` codegen
Metadata
Use to download metadata for inspection, or use in the subxt macro. e.g.
subxt metadata -f bytes > metadata.scale
USAGE:
subxt metadata [OPTIONS]
OPTIONS:
-f, --format <format> the format of the metadata to display: `json`, `hex` or `bytes` [default: json]
--url <url> the url of the substrate node to query for metadata [default: http://localhost:9933]
Codegen
Use to invoke the subxt-codegen crate which is used by subxt-macro to generate the runtime API and types. Useful
for troubleshooting codegen as an alternative to cargo expand, and also provides the possibility to customize the
generated code if the macro does not produce the desired API. e.g.
subxt codegen | rustfmt --edition=2018 --emit=stdout
USAGE:
subxt codegen [OPTIONS]
OPTIONS:
-f, --file <file>
the path to the encoded metadata file
--url <url>
the url of the substrate node to query for metadata for codegen