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Bump clap to 4.0.x and adjust to best practices (#12381)
* 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>
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@@ -32,23 +32,23 @@ use std::{fmt::Debug, fs, io, path::PathBuf, str::FromStr, sync::Arc};
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#[derive(Debug, Clone, Parser)]
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pub struct ExportBlocksCmd {
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/// Output file name or stdout if unspecified.
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#[clap(parse(from_os_str))]
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#[arg()]
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pub output: Option<PathBuf>,
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/// Specify starting block number.
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///
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/// Default is 1.
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#[clap(long, value_name = "BLOCK")]
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#[arg(long, value_name = "BLOCK")]
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pub from: Option<GenericNumber>,
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/// Specify last block number.
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///
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/// Default is best block.
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#[clap(long, value_name = "BLOCK")]
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#[arg(long, value_name = "BLOCK")]
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pub to: Option<GenericNumber>,
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/// Use binary output rather than JSON.
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#[clap(long)]
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#[arg(long)]
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pub binary: bool,
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#[allow(missing_docs)]
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