fix: use target to get config, drop toml for json

crytic_compile/platform/foundry.py

@@ -5,9 +5,9 @@
 import os
 import subprocess
 from pathlib import Path
-from typing import TYPE_CHECKING, List, Optional, Dict, TypeVar
+from typing import TYPE_CHECKING, List, Optional, TypeVar
 
-import toml
+import json
 
 from crytic_compile.platform.abstract_platform import AbstractPlatform, PlatformConfig
 from crytic_compile.platform.types import Type
@@ -63,7 +63,7 @@ def compile(self, crytic_compile: "CryticCompile", **kwargs: str) -> None:
             compile_all = kwargs.get("foundry_compile_all", False)
 
             if not compile_all:
-                foundry_config = self.config(str(crytic_compile.working_dir.absolute()))
+                foundry_config = self.config(self._target)
                 if foundry_config:
                     compilation_command += [
                         "--skip",
@@ -122,64 +122,34 @@ def config(working_dir: str) -> Optional[PlatformConfig]:
         """Return configuration data that should be passed to solc, such as remappings.
 
         Args:
-            working_dir (str): path to the working directory
+            working_dir (str): path to the working_dir
 
         Returns:
             Optional[PlatformConfig]: Platform configuration data such as optimization, remappings...
         """
         result = PlatformConfig()
-        result.remappings = (
-            subprocess.run(["forge", "remappings"], stdout=subprocess.PIPE, check=True)
-            .stdout.decode("utf-8")
-            .replace("\n", " ")
-            .strip()
+        LOGGER.info("'forge config --json' running")
+        json_config = json.loads(
+            subprocess.run(
+                ["forge", "config", "--json"], cwd=working_dir, stdout=subprocess.PIPE, check=True
+            ).stdout
         )
-        with open("foundry.toml", "r", encoding="utf-8") as f:
-            foundry_toml = toml.loads(f.read())
-            default_profile = foundry_toml["profile"]["default"]
-
-            def lookup_by_keys(keys: List[str], dictionary: Dict[str, T]) -> Optional[T]:
-                for key in keys:
-                    if key in dictionary:
-                        return dictionary[key]
-                return None
-
-            # Foundry supports snake and kebab case.
-            result.solc_version = lookup_by_keys(
-                ["solc", "solc_version", "solc-version"], default_profile
-            )
-            via_ir = lookup_by_keys(["via_ir", "via-ir"], default_profile)
-            if via_ir:
-                result.via_ir = via_ir
-            result.allow_paths = lookup_by_keys(["allow_paths", "allow-paths"], default_profile)
-
-            if "offline" in default_profile:
-                result.offline = default_profile["offline"]
-            if "optimizer" in default_profile:
-                result.optimizer = default_profile["optimizer"]
-            else:
-                # Default to true
-                result.optimizer = True
-            optimizer_runs = lookup_by_keys(["optimizer_runs", "optimizer-runs"], default_profile)
-            if optimizer_runs is None:
-                # Default to 200
-                result.optimizer_runs = 200
-            else:
-                result.optimizer_runs = optimizer_runs
-            evm_version = lookup_by_keys(["evm_version", "evm-version"], default_profile)
-            if evm_version is None:
-                result.evm_version = evm_version
-            else:
-                # Default to london
-                result.evm_version = "london"
-            if "src" in default_profile:
-                result.src_path = default_profile["src"]
-            if "test" in default_profile:
-                result.tests_path = default_profile["test"]
-            if "libs" in default_profile:
-                result.libs_path = default_profile["libs"]
-            if "script" in default_profile:
-                result.scripts_path = default_profile["script"]
+
+        # Solc configurations
+        result.solc_version = json_config.get("solc")
+        result.via_ir = json_config.get("via_ir")
+        result.allow_paths = json_config.get("allow_paths")
+        result.offline = json_config.get("offline")
+        result.evm_version = json_config.get("evm_version")
+        result.optimizer = json_config.get("optimizer")
+        result.optimizer_runs = json_config.get("optimizer_runs")
+        result.remappings = json_config.get("remappings")
+
+        # Foundry project configurations
+        result.src_path = json_config.get("src")
+        result.tests_path = json_config.get("test")
+        result.libs_path = json_config.get("libs")
+        result.scripts_path = json_config.get("script")
 
         return result
 

scripts/ci_test_foundry.sh

@@ -12,6 +12,15 @@ forge init --no-commit
 crytic-compile .
 if [ $? -ne 0 ]
 then
-    echo "foundry test failed"
+    echo "foundry test 1 failed"
     exit 255
 fi
+
+mkdir /tmp/forge_test/test_2
+rsync -a --exclude='test_2' ./ /tmp/forge_test/test_2/
+crytic-compile ./test_2
+if [ $? -ne 0 ]
+then
+    echo "foundry test 2 failed"
+    exit 255
+fi

setup.py

@@ -14,7 +14,7 @@
     version="0.3.4",
     packages=find_packages(),
     python_requires=">=3.8",
-    install_requires=["pycryptodome>=3.4.6", "cbor2", "solc-select>=v1.0.4", "toml>=0.10.2"],
+    install_requires=["pycryptodome>=3.4.6", "cbor2", "solc-select>=v1.0.4"],
     extras_require={
         "test": [
             "pytest",