31 lines
1,011 B
Rust
31 lines
1,011 B
Rust
use std::str::FromStr;
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use libimagrt::runtime::Runtime;
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use libimagerror::trace::trace_error_exit;
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use libimagcounter::counter::Counter;
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use libimagcounter::counter::CounterUnit;
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pub fn create(rt: &Runtime) {
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rt.cli()
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.subcommand_matches("create")
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.map(|scmd| {
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debug!("Found 'create' subcommand...");
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let name = scmd.value_of("name").unwrap(); // safe because clap enforces
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let init : i64 = scmd
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.value_of("initval")
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.and_then(|i| FromStr::from_str(i).ok())
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.unwrap_or(0);
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let unit = scmd
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.value_of("unit")
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.map(CounterUnit::new);
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Counter::new(rt.store(), String::from(name), init)
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.and_then(|c| c.with_unit(unit))
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.unwrap_or_else(|e| {
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warn!("Could not create Counter '{}' with initial value '{}'", name, init);
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trace_error_exit(&e, 1);
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});
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});
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}
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