fix: harden powershell wrapper detection

src/infra/shell-inline-command.test.ts

@@ -22,6 +22,21 @@ describe("resolveInlineCommandMatch", () => {
       command: "Get-ChildItem",
       valueTokenIndex: 2,
     });
+    expect(
+      resolveInlineCommandMatch(["pwsh", "-File", "script.ps1"], POWERSHELL_INLINE_COMMAND_FLAGS),
+    ).toEqual({
+      command: "script.ps1",
+      valueTokenIndex: 2,
+    });
+    expect(
+      resolveInlineCommandMatch(
+        ["powershell", "-f", "script.ps1"],
+        POWERSHELL_INLINE_COMMAND_FLAGS,
+      ),
+    ).toEqual({
+      command: "script.ps1",
+      valueTokenIndex: 2,
+    });
   });
 
   it("supports combined -c forms only when enabled", () => {

src/infra/shell-inline-command.ts

@@ -3,6 +3,8 @@ export const POWERSHELL_INLINE_COMMAND_FLAGS = new Set([
   "-c",
   "-command",
   "--command",
+  "-f",
+  "-file",
   "-encodedcommand",
   "-enc",
   "-e",

src/infra/system-run-command.test.ts

@@ -55,6 +55,8 @@ describe("system run command helpers", () => {
   test("extractShellCommandFromArgv supports fish and pwsh wrappers", () => {
     expect(extractShellCommandFromArgv(["fish", "-c", "echo hi"])).toBe("echo hi");
     expect(extractShellCommandFromArgv(["pwsh", "-Command", "Get-Date"])).toBe("Get-Date");
+    expect(extractShellCommandFromArgv(["pwsh", "-File", "script.ps1"])).toBe("script.ps1");
+    expect(extractShellCommandFromArgv(["powershell", "-f", "script.ps1"])).toBe("script.ps1");
     expect(extractShellCommandFromArgv(["pwsh", "-EncodedCommand", "ZQBjAGgAbwA="])).toBe(
       "ZQBjAGgAbwA=",
     );