Add configLoz method to Git class

Add configLoz method to Git class for configuring loz settings based on
name and value parameters. This method allows setting and retrieving
configuration values for loz.

Generated by gpt-3.5-turbo

src/git/index.ts

@@ -88,4 +88,30 @@ export class Git {
       );
     });
   }
+
+  public configLoz(name: string, value?: string): Promise<string> {
+    return new Promise((resolve, reject) => {
+      const gitCommand =
+        value === undefined
+          ? `git config loz.${name}`
+          : `git config loz.${name} ${value}`;
+
+      exec(
+        gitCommand,
+        (error: Error | null, stdout: string, stderr: string) => {
+          if (error) {
+            console.error(`Error: ${error.message}`);
+            reject(error.message);
+            return;
+          }
+          if (stderr) {
+            console.error(`Stderr: ${stderr}`);
+            reject(stderr);
+            return;
+          }
+          resolve(stdout);
+        },
+      );
+    });
+  }
 }

src/index.ts

@@ -86,9 +86,11 @@ async function handleCodeDiffFromPipe(): Promise<void> {
       return;
     }
 
-    process.stdout.write(
-      completion.content + "\n\nGenerated by " + completion.model + "\n",
-    );
+    if (loz.attribution) {
+      process.stdout.write(
+        completion.content + "\n\nGenerated by " + completion.model + "\n",
+      );
+    }
   });
 }
 

src/loz.ts

@@ -37,6 +37,7 @@ export class Loz {
   configPath: string;
   config: Config = new Config();
   git: Git = new Git();
+  attribution: boolean = false;
 
   constructor() {
     this.defaultSettings = {
@@ -60,6 +61,18 @@ export class Loz {
       if (!fs.existsSync(LOG_DEV_PATH)) {
         fs.mkdirSync(LOG_DEV_PATH);
       }
+
+      const attributionValue = await this.git.configLoz("attribution");
+      if (attributionValue === "") {
+        this.git.configLoz("attribution", "false");
+        this.attribution = false;
+      } else {
+        if (attributionValue.trimEnd() === "true") {
+          this.attribution = true;
+        } else {
+          this.attribution = false;
+        }
+      }
     }
 
     await this.initLLMfromConfig();
@@ -149,9 +162,14 @@ export class Loz {
     }
 
     try {
-      await this.git.commit(
-        complete.content + "\n\nGenerated by " + complete.model,
-      );
+      if (this.attribution) {
+        await this.git.commit(
+          complete.content + "\n\nGenerated by " + complete.model,
+        );
+      } else {
+        await this.git.commit(complete.content);
+      }
+
       const commitHEAD = await this.git.showHEAD();
       console.log("\n# Generated commit message: \n");
       console.log(commitHEAD);