~repos /rust-embed
git clone https://pyrossh.dev/repos/rust-embed.git
rust macro which loads files into the rust binary at compile time during release and loads the file from the fs during dev.
458a322f
—
pyros2097 7 years ago
panic if folder does not exist closes #31
- Cargo.toml +1 -1
- changelog.md +4 -0
- src/lib.rs +4 -0
Cargo.toml
CHANGED
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@@ -1,6 +1,6 @@
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1
1
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[package]
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name = "rust-embed"
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-
version = "3.0.
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3
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+
version = "3.0.1"
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description = "Rust Custom Derive Macro which loads files into the rust binary at compile time during release and loads the file from the fs during dev"
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readme = "readme.md"
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documentation = "https://docs.rs/rust-embed"
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changelog.md
CHANGED
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@@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
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6
6
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Thanks to [Mcat12](https://github.com/Mcat12) for the changelog.
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9
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+
## [3.0.1] - 2018-07-24
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### Added
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- panic if the folder cannot be found
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+
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## [3.0.0] - 2018-06-01
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### Changed
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- The derive attribute style so we don't need `attr_literals` and it can be used in stable rust now. Thanks to [Mcat12](https://github.com/Mcat12).
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src/lib.rs
CHANGED
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@@ -9,6 +9,7 @@ extern crate walkdir;
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use proc_macro::TokenStream;
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use syn::*;
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use quote::Tokens;
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+
use std::path::Path;
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#[cfg(debug_assertions)]
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fn generate_assets(ident: &syn::Ident, folder_path: String) -> quote::Tokens {
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@@ -106,6 +107,9 @@ fn impl_rust_embed(ast: &syn::DeriveInput) -> Tokens {
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panic!("#[derive(RustEmbed)] attribute value must be a string literal");
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}
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};
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+
if !Path::new(&folder_path).exists() {
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panic!("#[derive(RustEmbed)] folder '{}' does not exist. cwd: '{}'", folder_path, std::env::current_dir().unwrap().to_str().unwrap());
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};
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generate_assets(ident, folder_path)
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}
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