wip

packages/abx-plugin-npm-binprovider/abx_plugin_npm_binprovider/binproviders.py

@@ -0,0 +1,39 @@
+import os
+from pathlib import Path
+from typing import Optional
+
+from pydantic_pkgr import NpmProvider, PATHStr, BinProviderName
+
+import abx
+
+DEFAULT_LIB_NPM_DIR = Path('/usr/local/share/abx/npm')
+
+OLD_NODE_BIN_PATH = Path(os.getcwd()) / 'node_modules' / '.bin'
+NEW_NODE_BIN_PATH = DEFAULT_LIB_NPM_DIR / 'node_modules' / '.bin'
+
+
+class SystemNpmBinProvider(NpmProvider):
+    name: BinProviderName = "sys_npm"
+    
+    npm_prefix: Optional[Path] = None
+
+
+class LibNpmBinProvider(NpmProvider):
+    name: BinProviderName = "lib_npm"
+    PATH: PATHStr = f'{NEW_NODE_BIN_PATH}:{OLD_NODE_BIN_PATH}'
+    
+    npm_prefix: Optional[Path] = DEFAULT_LIB_NPM_DIR
+    
+    def setup(self) -> None:
+        # update paths from config at runtime
+        LIB_DIR = abx.pm.hook.get_CONFIG().LIB_DIR
+    
+        self.npm_prefix = LIB_DIR / 'npm'
+        self.PATH = f'{LIB_DIR / "npm" / "node_modules" / ".bin"}:{NEW_NODE_BIN_PATH}:{OLD_NODE_BIN_PATH}'
+
+        super().setup()
+
+
+SYS_NPM_BINPROVIDER = SystemNpmBinProvider()
+LIB_NPM_BINPROVIDER = LibNpmBinProvider()
+npm = LIB_NPM_BINPROVIDER