Init the ch1

Author: Azure-stars

.dockerignore

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+*/*

.github/workflows/build.yml

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+name: Jobs
+
+on: [push]
+
+env:
+  CARGO_TERM_COLOR: always
+  rust_toolchain: nightly
+
+jobs:
+  build-doc:
+    if: github.repository == 'LearningOS/rCore-Tutorial-Code'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Build doc
+        run: |
+          cd os
+          make
+          cargo doc --no-deps --verbose
+      - name: Push to gh-pages
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./os/target/riscv64gc-unknown-none-elf/doc
+          destination_dir: ${{ github.ref_name }}

.gitignore

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+.*/*
+!.github/*
+!.vscode/settings.json
+.idea
+Cargo.lock
+target
+os/src/link_app.S
+os/last-*
+os/Cargo.lock
+os/.gdb_history
+user/build
+user/target/*
+user/.idea/*
+user/Cargo.lock
+easy-fs/Cargo.lock
+easy-fs/target/*
+easy-fs-fuse/Cargo.lock
+easy-fs-fuse/target/*
+tools/
+pushall.sh
+*.bak

.vscode/settings.json

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+{
+    // Prevent "can't find crate for `test`" error on no_std
+    // Ref: https://github.com/rust-lang/vscode-rust/issues/729
+    // For vscode-rust plugin users:
+    "rust.target": "riscv64gc-unknown-none-elf",
+    "rust.all_targets": false,
+    // For Rust Analyzer plugin users:
+    "rust-analyzer.cargo.target": "riscv64gc-unknown-none-elf",
+    "rust-analyzer.checkOnSave.allTargets": false,
+    // "rust-analyzer.cargo.features": [
+    //     "board_qemu"
+    // ]
+}

Dockerfile

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+# syntax=docker/dockerfile:1
+# This Dockerfile is adapted from https://github.com/LearningOS/rCore-Tutorial-v3/blob/main/Dockerfile
+# with the following major updates:
+# - ubuntu 18.04 -> 20.04
+# - qemu 5.0.0 -> 7.0.0
+# - Extensive comments linking to relevant documentation
+FROM ubuntu:20.04
+
+ARG QEMU_VERSION=7.0.0
+ARG HOME=/root
+
+# 0. Install general tools
+ARG DEBIAN_FRONTEND=noninteractive
+RUN apt-get update && \
+    apt-get install -y \
+        curl \
+        git \
+        python3 \
+        wget
+
+# 1. Set up QEMU RISC-V
+# - https://learningos.github.io/rust-based-os-comp2022/0setup-devel-env.html#qemu
+# - https://www.qemu.org/download/
+# - https://wiki.qemu.org/Documentation/Platforms/RISCV
+# - https://risc-v-getting-started-guide.readthedocs.io/en/latest/linux-qemu.html
+
+# 1.1. Download source
+WORKDIR ${HOME}
+RUN wget https://download.qemu.org/qemu-${QEMU_VERSION}.tar.xz && \
+    tar xvJf qemu-${QEMU_VERSION}.tar.xz
+
+# 1.2. Install dependencies
+# - https://risc-v-getting-started-guide.readthedocs.io/en/latest/linux-qemu.html#prerequisites
+RUN apt-get install -y \
+        autoconf automake autotools-dev curl libmpc-dev libmpfr-dev libgmp-dev \
+        gawk build-essential bison flex texinfo gperf libtool patchutils bc \
+        zlib1g-dev libexpat-dev git \
+        ninja-build pkg-config libglib2.0-dev libpixman-1-dev libsdl2-dev
+
+# 1.3. Build and install from source
+WORKDIR ${HOME}/qemu-${QEMU_VERSION}
+RUN ./configure --target-list=riscv64-softmmu,riscv64-linux-user && \
+    make -j$(nproc) && \
+    make install
+
+# 1.4. Clean up
+WORKDIR ${HOME}
+RUN rm -rf qemu-${QEMU_VERSION} qemu-${QEMU_VERSION}.tar.xz
+
+# 1.5. Sanity checking
+RUN qemu-system-riscv64 --version && \
+    qemu-riscv64 --version
+
+# 2. Set up Rust
+# - https://learningos.github.io/rust-based-os-comp2022/0setup-devel-env.html#qemu
+# - https://www.rust-lang.org/tools/install
+# - https://github.com/rust-lang/docker-rust/blob/master/Dockerfile-debian.template
+
+# 2.1. Install
+ENV RUSTUP_HOME=/usr/local/rustup \
+    CARGO_HOME=/usr/local/cargo \
+    PATH=/usr/local/cargo/bin:$PATH \
+    RUST_VERSION=nightly
+RUN set -eux; \
+    curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs -o rustup-init; \
+    chmod +x rustup-init; \
+    ./rustup-init -y --no-modify-path --profile minimal --default-toolchain $RUST_VERSION; \
+    rm rustup-init; \
+    chmod -R a+w $RUSTUP_HOME $CARGO_HOME;
+
+# 2.2. Sanity checking
+RUN rustup --version && \
+    cargo --version && \
+    rustc --version
+
+# 3. Build env for labs
+# See os1/Makefile `env:` for example.
+# This avoids having to wait for these steps each time using a new container.
+RUN rustup target add riscv64gc-unknown-none-elf && \
+    cargo install cargo-binutils --vers ~0.2 && \
+    rustup component add rust-src && \
+    rustup component add llvm-tools-preview
+
+# Ready to go
+WORKDIR ${HOME}