fix(exec): suppress fish startup config in fallback shell

NewdlDewdl · NewdlDewdl · commit 8d1841b2f715 · 2026-04-22T04:43:23.000-05:00
diff --git a/src/agents/shell-utils.test.ts b/src/agents/shell-utils.test.ts
@@ -73,7 +73,7 @@ describe("getShellConfig", () => {
     process.env.PATH = "";
     const { shell, args } = getShellConfig();
     expect(shell).toBe("/usr/bin/fish");
-    expect(args).toEqual(["-c"]);
+    expect(args).toEqual(["--no-config", "-c"]);
   });
 
   it("uses zsh no-rc mode to avoid startup-file env overrides", () => {
diff --git a/src/agents/shell-utils.ts b/src/agents/shell-utils.ts
@@ -49,6 +49,9 @@ function resolvePosixShellArgs(shellPath: string): string[] {
   if (shellName === "bash") {
     return ["--noprofile", "--norc", "-c"];
   }
+  if (shellName === "fish") {
+    return ["--no-config", "-c"];
+  }
   return ["-c"];
 }
 

Original file line number	Diff line number	Diff line change
`@@ -49,6 +49,9 @@ function resolvePosixShellArgs(shellPath: string): string[] {`
`49`	`49`	`if (shellName === "bash") {`
`50`	`50`	`return ["--noprofile", "--norc", "-c"];`
`51`	`51`	`}`
	`52`	`+ if (shellName === "fish") {`
	`53`	`+ return ["--no-config", "-c"];`
	`54`	`+ }`
`52`	`55`	`return ["-c"];`
`53`	`56`	`}`
`54`	`57`