From 8df45c7a91261837a4d6efdd7a5cdd769013f9a7 Mon Sep 17 00:00:00 2001
From: arnaucube <root@arnaucube.com>
Date: Sat, 11 Apr 2020 21:11:31 +0200
Subject: [PATCH] Update compile-circuits.sh to adapt null from json, update GH
 Actions to install snarkjs & circom for testdata generation

---
 .github/workflows/main.yml | 14 ++++++++++++--
 compile-circuits.sh        |  2 ++
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 259ca1f..e482efb 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -14,7 +14,17 @@ jobs:
       uses: actions/setup-go@v1
       with:
         go-version: ${{ matrix.go-version }}
+    - name: Install Nodejs
+      uses: actions/setup-node@v1
+      with:
+        go-version: 10.x
+    - name: Install circom
+      run: npm install -g circom
+    - name: Install snarkjs
+      run: npm install -g snarkjs
     - name: Checkout code
       uses: actions/checkout@v2
-    - name: Test
-      run: go test ./...
+    - name: Compile circuits and execute Go tests
+      run: |
+        sh ./compile-circuits.sh
+        go test ./...
diff --git a/compile-circuits.sh b/compile-circuits.sh
index dbc903a..405534a 100755
--- a/compile-circuits.sh
+++ b/compile-circuits.sh
@@ -6,6 +6,7 @@ echo "compiling circuit"
 circom circuit.circom -r1cs --wasm --sym
 echo "generating setup"
 snarkjs setup
+sed -i 's/null/["0","0","0"]/g' proving_key.json
 echo "calculating witness"
 snarkjs calculatewitness --wasm circuit.wasm --input input.json --witness witness.json
 
@@ -15,5 +16,6 @@ echo "compiling circuit"
 circom circuit.circom -r1cs --wasm --sym
 echo "generating setup"
 snarkjs setup
+sed -i 's/null/["0","0","0"]/g' proving_key.json
 echo "calculating witness"
 snarkjs calculatewitness --wasm circuit.wasm --input input.json --witness witness.json