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Fix error text.

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This commit is contained in:
Gav Wood 2016-05-24 13:31:03 +02:00
parent 6c64aec137
commit 78d3dfbfa6
1 changed files with 5 additions and 5 deletions
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10
parity/main.rs
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@ -261,21 +261,21 @@ fn execute_export(conf: Configuration) {
let client = service.client();
// we have a client!
let parse_block_id = |s: &str| -> u64 {
let parse_block_id = |s: &str, arg: &str| -> u64 {
if s == "latest" {
client.chain_info().best_block_number
} else if let Ok(n) = s.parse::<u64>() {
n
} else if let Ok(h) = H256::from_str(s) {
client.block_number(BlockID::Hash(h)).unwrap_or_else(|| {
die!("Unknown block hash passed to --to parameter: {:?}", s);
die!("Unknown block hash passed to {} parameter: {:?}", arg, s);
})
} else {
die!("Invalid block ID parameter given: {:?}", s);
die!("Invalid {} parameter given: {:?}", arg, s);
}
};
let from = parse_block_id(&conf.args.flag_from);
let to = parse_block_id(&conf.args.flag_to);
let from = parse_block_id(&conf.args.flag_from, "--from");
let to = parse_block_id(&conf.args.flag_to, "--to");
let format = match conf.args.flag_format.deref() {
"binary" | "bin" => DataFormat::Binary,
"hex" => DataFormat::Hex,