feat: add clman source generation config

Cargo.toml

@@ -10,7 +10,8 @@ license = "MIT/Apache-2.0"
 repository = "https://github.com/filecoin-project/ff-cl-gen"
 
 [dependencies]
-ff = { version = "0.2.0", package = "fff" }
+rand_core = "0.5"
+fff = { version = "0.2.0", features = ["derive"] }
 itertools = { version = "0.8.0" }
 num-bigint = "0.2"
 

clman.yaml

@@ -0,0 +1,6 @@
+---
+version: 0.1.0
+dyns:
+  ff.cl:
+    dockerfile: gen.Dockerfile
+    args: "$FIELD_NAME $FIELD_MODULUS"

gen.Dockerfile

@@ -0,0 +1,31 @@
+FROM rust:1.31
+WORKDIR /usr/src/ff-cl-gen
+RUN USER=root cargo init --bin
+COPY ./rust-toolchain ./rust-toolchain
+RUN cargo build --release
+COPY ./Cargo.toml ./Cargo.toml
+RUN cargo fetch
+COPY ./src ./src
+RUN cargo build --release
+RUN apt-get update && apt-get install nano
+RUN echo '\
+extern crate rand_core; \n#\
+[macro_use] \n\
+extern crate fff; \n\
+use fff::{Field, PrimeField, PrimeFieldDecodingError, PrimeFieldRepr};  \n#\
+[derive(PrimeField)]  \n#\
+[PrimeFieldModulus = "FIELD_MODULUS"]  \n#\
+[PrimeFieldGenerator = "7"]  \n\
+struct Fp(FpRepr);  \n\
+fn main() {  \n\
+    println!("{}", ff_cl_gen::field::<Fp>("FIELD_NAME")); \n\
+}' > ./src/main.rs
+
+RUN echo '\
+rm -rf ./target/release/ff-cl-gen > /dev/null  2>&1 \n\
+sed -i "s/FIELD_NAME/$1/g" src/main.rs > /dev/null  2>&1 \n\
+sed -i "s/FIELD_MODULUS/$2/g" src/main.rs > /dev/null  2>&1 \n\
+cargo build --release > /dev/null  2>&1 \n\
+./target/release/ff-cl-gen' > ./gen.sh
+
+ENTRYPOINT ["sh", "./gen.sh"]

src/lib.rs

@@ -1,4 +1,4 @@
-use ff::PrimeField;
+use fff::PrimeField;
 use itertools::*;
 use num_bigint::BigUint;