find config from env

lindeer · lindeer · commit 286d60684780 · 2025-08-01T17:04:53.000+08:00
diff --git a/src/Config.cpp b/src/Config.cpp
@@ -202,6 +202,16 @@ class ConfigInternal {
       }
     }
 
+    const char* envPath = std::getenv("OPENCC_SHARED_DIR");
+    if (envPath != nullptr) {
+      std::string path(envPath);
+      path += '/' + fileName;
+      ifs.open(UTF8Util::GetPlatformString(path).c_str());
+      if (ifs.is_open()) {
+        return path;
+      }
+    }
+
     throw FileNotFound(fileName);
   }
 };

Original file line number	Diff line number	Diff line change
`@@ -202,6 +202,16 @@ class ConfigInternal {`
`202`	`202`	`}`
`203`	`203`	`}`
`204`	`204`
	`205`	`+ const char* envPath = std::getenv("OPENCC_SHARED_DIR");`
	`206`	`+ if (envPath != nullptr) {`
	`207`	`+ std::string path(envPath);`
	`208`	`+ path += '/' + fileName;`
	`209`	`+ ifs.open(UTF8Util::GetPlatformString(path).c_str());`
	`210`	`+ if (ifs.is_open()) {`
	`211`	`+ return path;`
	`212`	`+ }`
	`213`	`+ }`
	`214`	`+`
`205`	`215`	`throw FileNotFound(fileName);`
`206`	`216`	`}`
`207`	`217`	`};`