From 18133a2f954548ecf3df2540d03a93b45e903489 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Torsten=20Stu=CC=88ber?=
 <15174476+TorstenStueber@users.noreply.github.com>
Date: Tue, 8 Oct 2024 04:51:04 -0300
Subject: [PATCH] Add local configuration

---
 .gitignore                      |  5 +++--
 README.md                       | 13 ++++++++++++-
 nabla/config.json               |  2 +-
 src/actions/compileContract.ts  |  5 ++++-
 src/utils/localConfiguration.ts | 30 ++++++++++++++++++++++++++++++
 5 files changed, 50 insertions(+), 5 deletions(-)
 create mode 100644 src/utils/localConfiguration.ts

diff --git a/.gitignore b/.gitignore
index 9503602..1850b48 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,5 +6,6 @@ debug-project
 debug-contracts
 target-debug
 solang-mac-arm
-
-.yarn
\ No newline at end of file
+.yarn
+nabla/excluded
+localConfig.json
diff --git a/README.md b/README.md
index bb50cab..c340970 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ The `deploy` command takes two required arguments:
   - `mockTestnet`: described [on Notion](https://www.notion.so/satoshipay/24-09-30-Nabla-Foucoco-Paseo-Deployment-1118b1b29b2f804eababf94383a56f7b)
   - `slippageTest`: used for validating slippage calulcations, see [this page on Notion](https://www.notion.so/satoshipay/24-09-30-Public-Deployment-1118b1b29b2f807283dbd10e0a6ae8b9?pvs=4#1158b1b29b2f80bc8be8efb7bc5197b4)
 
-# Required
+# Setup
 
 ```
 brew install binaryen
@@ -31,6 +31,17 @@ brew install binaryen
 
 You can find the installation instructions for solang [here](https://solang.readthedocs.io/en/v0.3.3/installing.html).
 
+## Setup local configuration
+
+Create a file `localConfig.json` in the root folder of this repository and add the following content:
+
+```
+{
+  "solangPath": "path/to/your/solang/binary"
+}
+
+```
+
 ### Build from source
 
 If you want to test a specific version, you can build solang from source.
diff --git a/nabla/config.json b/nabla/config.json
index 1193179..9e10094 100644
--- a/nabla/config.json
+++ b/nabla/config.json
@@ -69,7 +69,7 @@
       "init": "npm"
     },
     "pendulumWrappers": {
-      "git": "https://github.com/pendulum-chain/pendulum-ink-wrapper",
+      "git": "https://github.com/pendulum-chain/pendulum-solidity-wrapper",
       "branch": "master"
     }
   },
diff --git a/src/actions/compileContract.ts b/src/actions/compileContract.ts
index 6d52b7b..751924c 100644
--- a/src/actions/compileContract.ts
+++ b/src/actions/compileContract.ts
@@ -6,6 +6,7 @@ import { runCommand } from "../utils/childProcess";
 import { ContractSourcecodeId } from "../types";
 import { ContractDeploymentState } from "../processScripts";
 import { Project } from "../project";
+import { getLocalConfiguration } from "../utils/localConfiguration";
 
 export async function compileContract(
   contractId: ContractSourcecodeId,
@@ -72,9 +73,11 @@ async function actuallyCompileContract(
     return metadataFileName;
   }
 
+  const { solangPath } = await getLocalConfiguration();
+
   updateContractStatus("compiling");
   const solangResult = await runCommand([
-    "../clones/solang/target/release/solang",
+    solangPath,
     "compile",
     "--no-strength-reduce", // temporary fix for https://github.com/hyperledger/solang/issues/1507
     "--target",
diff --git a/src/utils/localConfiguration.ts b/src/utils/localConfiguration.ts
new file mode 100644
index 0000000..4858ff5
--- /dev/null
+++ b/src/utils/localConfiguration.ts
@@ -0,0 +1,30 @@
+import { readFile } from "fs/promises";
+import { join } from "path";
+
+export interface LocalConfiguration {
+  solangPath: string;
+}
+
+const DEFAULT_LOCAL_CONFIGURATION: LocalConfiguration = {
+  solangPath: "solang",
+};
+
+let localConfiguration: LocalConfiguration | undefined = undefined;
+
+export async function getLocalConfiguration(): Promise<LocalConfiguration> {
+  if (localConfiguration !== undefined) {
+    return localConfiguration;
+  }
+
+  const localConfigurationFile = join(import.meta.dirname, "../../localConfig.json");
+
+  try {
+    const localConfigurationContent = await readFile(localConfigurationFile, { encoding: "utf-8" });
+    const parsedLocalConfiguration = JSON.parse(localConfigurationContent) as LocalConfiguration;
+    localConfiguration = { ...DEFAULT_LOCAL_CONFIGURATION, ...parsedLocalConfiguration };
+    return localConfiguration;
+  } catch {
+    localConfiguration = DEFAULT_LOCAL_CONFIGURATION;
+    return localConfiguration;
+  }
+}