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Merge pull request #1297 from ysqander/fix/fish-shell-bash

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exec: prefer bash when fish is default shell
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Peter Steinberger 2026-01-20 11:13:35 +00:00 committed by GitHub
commit 9ec1fb4a80
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1 changed files with 8 additions and 1 deletions
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9
src/agents/shell-utils.ts
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@ -1,6 +1,7 @@
import fs from "node:fs";
import path from "node:path";
import { spawn } from "node:child_process";
import path from "node:path";
function resolvePowerShellPath(): string {
const systemRoot = process.env.SystemRoot || process.env.WINDIR;
@ -30,7 +31,13 @@ export function getShellConfig(): { shell: string; args: string[] } {
};
}
const shell = process.env.SHELL?.trim() || "sh";
const envShell = process.env.SHELL?.trim();
const shellName = envShell ? path.basename(envShell) : "";
// Fish rejects common bashisms used by tools, so prefer bash when detected.
if (shellName === "fish") {
return { shell: "/bin/bash", args: ["-c"] };
}
const shell = envShell || "sh";
return { shell, args: ["-c"] };
}