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https://github.com/eth-act/ere.git
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59 lines
2.5 KiB
Bash
Executable File
59 lines
2.5 KiB
Bash
Executable File
#!/bin/bash
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set -e
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# --- Utility functions (duplicated) ---
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# Checks if a tool is installed and available in PATH.
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is_tool_installed() {
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command -v "$1" &> /dev/null
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}
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# Ensures a tool is installed. Exits with an error if not.
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ensure_tool_installed() {
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local tool_name="$1"
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local purpose_message="$2"
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if ! is_tool_installed "${tool_name}"; then
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echo "Error: Required tool '${tool_name}' could not be found." >&2
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if [ -n "${purpose_message}" ]; then
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echo " It is needed ${purpose_message}." >&2
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fi
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echo " Please install it first and ensure it is in your PATH." >&2
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exit 1
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fi
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}
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# --- End of Utility functions ---
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echo "Installing ZisK Toolchain and SDK using ziskup (prebuilt binaries)..."
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# Prerequisites for ziskup and ZisK (some of these are for the SDK itself beyond ziskup)
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ensure_tool_installed "curl" "to download the ziskup installer"
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ensure_tool_installed "bash" "to run the ziskup installer"
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ensure_tool_installed "rustup" "for managing Rust toolchains (ZisK installs its own)"
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ensure_tool_installed "cargo" "to pre-build lib-c"
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# Step 1: Download and run the script that installs the ziskup binary itself.
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# Export SETUP_KEY=proving-no-consttree to download proving key without doing setup.
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export ZISK_VERSION="0.16.1"
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export SETUP_KEY=${SETUP_KEY:=proving-no-consttree}
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curl "https://raw.githubusercontent.com/0xPolygonHermez/zisk/main/ziskup/install.sh" | bash
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unset SETUP_KEY
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# Step 2: Make sure `lib-c`'s build script is ran.
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#
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# `ziskos` provides guest program runtime, and `lib-c` is a dependency of `ziskos`,
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# when we need to compile guest, the `build.rs` of `lib-c` will need to be ran once,
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# but if there are multiple `build.rs` running at the same time, it will panic.
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# So here we make sure it's already ran, and the built thing will be stored in
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# `$CARGO_HOME/git/checkouts/zisk-{hash}/{rev}/lib-c/c/build`, so could be
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# re-used as long as the `ziskos` has the same version.
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WORKSPACE=$(mktemp -d)
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cargo init "$WORKSPACE" --name build-lib-c
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cargo add lib-c --git https://github.com/han0110/zisk.git --branch "patch/v$ZISK_VERSION" --manifest-path "$WORKSPACE/Cargo.toml"
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cargo build --manifest-path "$WORKSPACE/Cargo.toml"
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rm -rf "$WORKSPACE"
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# FIXME: Remove this step when upgrading to `v0.17.0`
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# Step 3: Rebuild `ziskemu` using the patched repo
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cargo install --git https://github.com/han0110/zisk.git --branch "patch/v$ZISK_VERSION" --locked ziskemu
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CARGO_BIN="${CARGO_HOME:-$HOME/.cargo}/bin"
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mv $CARGO_BIN/ziskemu $HOME/.zisk/bin/ziskemu
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