5ba885dbc4
Allow taking the `--input` argument to `imdl torrent create` as a
positional argument, so the following now works:
imdl torrent create foo
Taking input by flag `--input` still works.
type: changed
fixes:
- https://github.com/casey/intermodal/issues/375
18 lines
356 B
Rust
18 lines
356 B
Rust
use crate::common::*;
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pub(crate) fn xor_args<T: Clone>(
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a_name: &str,
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a: &Option<T>,
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b_name: &str,
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b: &Option<T>,
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) -> Result<T> {
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let target = a.as_ref().xor(b.as_ref()).ok_or_else(|| {
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Error::internal(format!(
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"Expected exactly one of the arguments `{}` or `{}` to be set",
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a_name, b_name
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))
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})?;
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Ok(target.clone())
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}
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