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https://github.com/FliegendeWurst/KIT-ILIAS-downloader.git
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Code style + formatting + logging macros
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parent
31d4efff5b
commit
381df53264
12
Cargo.lock
generated
12
Cargo.lock
generated
@ -7,6 +7,7 @@ name = "KIT-ILIAS-downloader"
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version = "0.2.15"
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dependencies = [
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"anyhow",
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"colored",
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"futures",
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"futures-channel",
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"futures-util",
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@ -157,6 +158,17 @@ dependencies = [
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"vec_map",
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]
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[[package]]
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name = "colored"
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version = "2.0.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b3616f750b84d8f0de8a58bda93e08e2a81ad3f523089b05f1dffecab48c6cbd"
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dependencies = [
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"atty",
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"lazy_static",
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"winapi",
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]
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[[package]]
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name = "const_fn"
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version = "0.4.6"
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636
src/main.rs
636
src/main.rs
File diff suppressed because it is too large
Load Diff
34
src/util.rs
34
src/util.rs
@ -23,3 +23,37 @@ pub async fn create_dir(path: &Path) -> Result<()> {
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}
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Ok(())
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}
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// remove once result_flattening is stable (https://github.com/rust-lang/rust/issues/70142)
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pub trait Result2 {
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type V;
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type E;
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type F;
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fn flatten2(self) -> Result<Self::V, Self::E>
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where
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Self::F: Into<Self::E>;
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fn flatten_with<O: FnOnce(Self::F) -> Self::E>(self, op: O) -> Result<Self::V, Self::E>;
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}
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impl<V, E, F> Result2 for Result<Result<V, F>, E> {
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type V = V;
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type E = E;
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type F = F;
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fn flatten2(self) -> Result<Self::V, Self::E>
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where
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Self::F: Into<Self::E>,
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{
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self.flatten_with(|e| e.into())
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}
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fn flatten_with<O: FnOnce(Self::F) -> Self::E>(self, op: O) -> Result<Self::V, Self::E> {
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match self {
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Ok(Ok(v)) => Ok(v),
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Ok(Err(f)) => Err(op(f)),
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Err(e) => Err(e),
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}
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}
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}
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