14 breaking releases
0.28.0 | Apr 12, 2023 |
---|---|
0.27.1 | Feb 15, 2023 |
0.26.0 | Jan 24, 2023 |
0.25.0 | Nov 16, 2022 |
0.2.0 | Nov 15, 2021 |
#1051 in Magic Beans
111 downloads per month
220KB
4.5K
SLoC
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
Dependencies
~24–33MB
~637K SLoC