Merge pull request #28 from edera-dev/experiment/no-std

feat(sprout): introduce no_std sprout which uses stable rust

Author: azenla

Cargo.lock

@@ -13,16 +13,39 @@ repository = "https://github.com/edera-dev/sprout"
 edition = "2024"
 
 [workspace.dependencies]
-anyhow = "1.0.100"
 bitflags = "2.10.0"
-hex = "0.4.3"
 log = "0.4.28"
-serde = "1.0.228"
-sha2 = "0.10.9"
-toml = "0.9.8"
+spin = "0.10.0"
 uefi = "0.36.0"
 uefi-raw = "0.12.0"
 
+[workspace.dependencies.anyhow]
+version = "1.0.100"
+default-features = false
+
+[workspace.dependencies.hex]
+version = "0.4.3"
+default-features = false
+features = ["alloc"]
+
+[workspace.dependencies.serde]
+version = "1.0.228"
+default-features = false
+features = ["alloc", "derive"]
+
+[workspace.dependencies.sha2]
+version = "0.10.9"
+default-features = false
+
+[workspace.dependencies.shlex]
+version = "1.3.0"
+default-features = false
+
+[workspace.dependencies.toml]
+version = "0.9.8"
+default-features = false
+features = ["serde", "parse"]
+
 # Common build profiles
 # NOTE: We have to compile everything for opt-level = 2 due to optimization passes
 # which don't handle the UEFI target properly.

Cargo.toml

@@ -5,11 +5,7 @@ This guide is a work in progress.
 ## Development Setup
 
 You can use any Rust development environment to develop Sprout.
-
 Rustup is recommended as the Rust toolchain manager to manage Rust versions and targets.
-
-Sprout currently requires Rust nightly to support uefi_std. See [uefi_std](https://doc.rust-lang.org/beta/rustc/platform-support/unknown-uefi.html) for more details.
-
 We currently only support `x86_64-unknown-uefi` and `aarch64-unknown-uefi` targets.
 
 To test your changes in QEMU, please run `./hack/dev/boot.sh`, you can specify `x86_64` or `aarch64`

DEVELOPMENT.md

@@ -9,7 +9,7 @@ edition.workspace = true
 
 [dependencies.serde]
 workspace = true
-features = ["derive"]
+default-features = false
 
 [lib]
 name = "edera_sprout_config"

crates/config/Cargo.toml

@@ -1,3 +1,5 @@
+use alloc::string::String;
+use alloc::vec::Vec;
 use serde::{Deserialize, Serialize};
 
 /// The configuration of the chainload action.

crates/config/src/actions/chainload.rs

@@ -1,3 +1,5 @@
+use alloc::string::String;
+use alloc::vec::Vec;
 use serde::{Deserialize, Serialize};
 
 /// The configuration of the edera action which boots the Edera hypervisor.

crates/config/src/actions/edera.rs

@@ -1,3 +1,4 @@
+use alloc::string::String;
 use serde::{Deserialize, Serialize};
 
 /// The configuration of the print action.

crates/config/src/actions/print.rs

@@ -1,3 +1,4 @@
+use alloc::string::String;
 use serde::{Deserialize, Serialize};
 
 /// Declares a driver configuration.

crates/config/src/drivers.rs

@@ -1,5 +1,7 @@
+use alloc::collections::BTreeMap;
+use alloc::string::String;
+use alloc::vec::Vec;
 use serde::{Deserialize, Serialize};
-use std::collections::BTreeMap;
 
 /// Declares a boot entry to display in the boot menu.
 ///

crates/config/src/entries.rs

@@ -1,3 +1,4 @@
+use alloc::string::String;
 use serde::{Deserialize, Serialize};
 
 /// The filesystem device match extractor.