mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-04-30 20:07:56 +00:00
Sebastian Kunert
f687db40f7
* Bump clap to 3.2.22 * Replace `from_os_str` with `value_parser` * Replace `from_str` and `try_from_str` with `value_parser` * Move possible_values to the new format * Remove unwanted print * Add missing match branch * Update clap to 4.0.9 and make it compile * Replace deprecated `clap` macro with `command` and `value` * Move remaining `clap` attributes to `arg` * Remove no-op value_parsers * Adjust value_parser for state_version * Remove "deprecated" feature flag and bump to 4.0.11 * Improve range Co-authored-by: Bastian Köcher <git@kchr.de> * Apply suggestions * Trigger CI * Fix unused error warning * Fix doc errors * Fix ArgGroup naming conflict * Change default_value to default_value_t * Use 1.. instead of 0.. Co-authored-by: Bastian Köcher <git@kchr.de>
84 lines
2.4 KiB
Rust
84 lines
2.4 KiB
Rust
// This file is part of Substrate.
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// Copyright (C) 2020-2022 Parity Technologies (UK) Ltd.
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// SPDX-License-Identifier: Apache-2.0
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//! Implementation of the `generate` subcommand
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use crate::{
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utils::print_from_uri, with_crypto_scheme, CryptoSchemeFlag, Error, KeystoreParams,
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NetworkSchemeFlag, OutputTypeFlag,
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};
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use bip39::{Language, Mnemonic, MnemonicType};
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use clap::Parser;
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/// The `generate` command
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#[derive(Debug, Clone, Parser)]
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#[command(name = "generate", about = "Generate a random account")]
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pub struct GenerateCmd {
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/// The number of words in the phrase to generate. One of 12 (default), 15, 18, 21 and 24.
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#[arg(short = 'w', long, value_name = "WORDS")]
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words: Option<usize>,
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#[allow(missing_docs)]
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#[clap(flatten)]
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pub keystore_params: KeystoreParams,
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#[allow(missing_docs)]
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#[clap(flatten)]
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pub network_scheme: NetworkSchemeFlag,
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#[allow(missing_docs)]
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#[clap(flatten)]
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pub output_scheme: OutputTypeFlag,
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#[allow(missing_docs)]
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#[clap(flatten)]
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pub crypto_scheme: CryptoSchemeFlag,
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}
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impl GenerateCmd {
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/// Run the command
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pub fn run(&self) -> Result<(), Error> {
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let words = match self.words {
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Some(words) => MnemonicType::for_word_count(words).map_err(|_| {
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Error::Input(
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"Invalid number of words given for phrase: must be 12/15/18/21/24".into(),
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)
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})?,
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None => MnemonicType::Words12,
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};
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let mnemonic = Mnemonic::new(words, Language::English);
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let password = self.keystore_params.read_password()?;
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let output = self.output_scheme.output_type;
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with_crypto_scheme!(
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self.crypto_scheme.scheme,
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print_from_uri(mnemonic.phrase(), password, self.network_scheme.network, output)
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);
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Ok(())
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}
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn generate() {
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let generate = GenerateCmd::parse_from(&["generate", "--password", "12345"]);
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assert!(generate.run().is_ok())
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}
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}
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