refactor: [toolchain] migrate toolchain detection from shell to python

src/common/toolchain/toolchain.cpp

@@ -15,36 +15,36 @@
 #include <QJsonDocument>
 
 namespace toolchains {
-const QString K_SCIRPTNAME{"toolchain.sh"};
-const QString K_TOOLCHAINFILE{"toolchains.support"};
-const QString K_VERSION{"version"};
-const QString K_HOSTK_TOOLCHAINFILEK_TOOLCHAINFILEK_TOOLCHAINFILE_OS{"host_os"};
-const QString K_HOST_ARCH{"host_arch"};
-const QString K_HOST_KERNEL{"host_kernel"};
-const QString K_TOOLCHAINS{"toolchains"};
-const QString K_TOOLCHAIN_NAME{"toolchain_name"};
-const QString K_TOOLCHAIN_ABI{"toolchain_abi"};
-const QString K_TOOLCHAIN_PREFIX{"toolchain_prefix"};
-const QString K_TOOLCHAIN_PATH{"toolchain_path"};
-const QString K_TOOLCHAIN_C_COMPILER{"toolchain_c_compiler"};
-const QString K_TOOLCHAIN_CXX_COMPILER{"toolchain_cxx_compiler"};
-const QString K_TOOLCHAIN_DEBUGGER{"toolchain_debugger"};
-} // namespace toolchain
+const QString K_SCIRPTNAME { "toolchain/main.py" };
+const QString K_TOOLCHAINFILE { "toolchains.json" };
+const QString K_VERSION { "version" };
+const QString K_HOSTK_TOOLCHAINFILEK_TOOLCHAINFILEK_TOOLCHAINFILE_OS { "host_os" };
+const QString K_HOST_ARCH { "host_arch" };
+const QString K_HOST_KERNEL { "host_kernel" };
+const QString K_TOOLCHAINS { "toolchains" };
+const QString K_TOOLCHAIN_NAME { "toolchain_name" };
+const QString K_TOOLCHAIN_ABI { "toolchain_abi" };
+const QString K_TOOLCHAIN_PREFIX { "toolchain_prefix" };
+const QString K_TOOLCHAIN_PATH { "toolchain_path" };
+const QString K_TOOLCHAIN_C_COMPILER { "toolchain_c_compiler" };
+const QString K_TOOLCHAIN_CXX_COMPILER { "toolchain_cxx_compiler" };
+const QString K_TOOLCHAIN_DEBUGGER { "toolchain_debugger" };
+}   // namespace toolchain
 
 bool toolchains::generatGlobalFile()
 {
     auto script = CustomPaths::global(CustomPaths::Scripts) + QDir::separator() + toolchains::K_SCIRPTNAME;
     if (!QFileInfo(script).isFile())
         return false;
 
-    QString result = CustomPaths::user(CustomPaths::Configures) + QDir::separator() + toolchains::K_TOOLCHAINFILE;
-    ProcessUtil::execute(script, {result}, [=](const QByteArray &out){
+    QString outputFile = CustomPaths::user(CustomPaths::Configures) + QDir::separator() + toolchains::K_TOOLCHAINFILE;
+    QStringList args { script, "-o", outputFile };
+    ProcessUtil::execute("python3", args, [=](const QByteArray &out) {
         qInfo() << out;
     });
 
-    if (QFile(result).exists())
+    if (QFile(outputFile).exists())
         return true;
 
     return false;
 }
-

src/scripts/CMakeLists.txt

@@ -24,3 +24,6 @@ install(DIRECTORY rag/
 
 install(DIRECTORY compiledb/
     DESTINATION "${LIBRARY_INSTALL_PREFIX}/scripts/compiledb")
+
+install(DIRECTORY compiledb/
+    DESTINATION "${LIBRARY_INSTALL_PREFIX}/scripts/toolchain")

src/scripts/toolchain/base_toolchain.py

@@ -0,0 +1,51 @@
+# SPDX-FileCopyrightText: 2024 UnionTech Software Technology Co., Ltd.
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from abc import ABC, abstractmethod
+from typing import List, Dict
+import os
+import glob
+from dataclasses import dataclass
+
+@dataclass
+class ToolchainInfo:
+    name: str
+    path: str
+
+class BaseToolchain(ABC):
+    def __init__(self):
+        self._executables: List[str] = []
+
+    def find_tools(self, tool_name: str) -> List[str]:
+        tools = []
+        paths = os.environ.get("PATH", "").split(os.pathsep)
+
+        priority_paths = ['/usr/bin', '/bin']
+        other_paths = [p for p in paths if p not in priority_paths]
+        scan_paths = priority_paths + other_paths
+
+        for path in scan_paths:
+            if not os.path.exists(path):
+                continue
+            matches = glob.glob(os.path.join(path, tool_name))
+            for match in matches:
+                if os.access(match, os.X_OK | os.F_OK):
+                    tools.append(match)
+        return self.auto_detect_toolchains(tools)
+
+    def auto_detect_toolchains(self, compiler_paths: List[str]) -> List[str]:
+        result = []
+        for compiler_path in compiler_paths:
+            already_exists = False
+            for existing_tc in result:
+                already_exists = os.lstat(existing_tc).st_ino == os.lstat(compiler_path).st_ino
+                if already_exists:
+                    break
+            if not already_exists:
+                result.append(compiler_path)
+        return result
+
+    @abstractmethod
+    def scan(self) -> List[ToolchainInfo]:
+        pass