From c75afade8ceffcb16dd026f43bcdf4a9e170d192 Mon Sep 17 00:00:00 2001
From: MDietermann <mdietermann253@gmail.com>
Date: Tue, 14 Apr 2026 21:55:43 +0200
Subject: [PATCH] feat(gittools): implement PlanForce to reinstall all packages

---
 internal/modules/gittools/gittools.go      | 11 +++++++--
 internal/modules/gittools/gittools_test.go | 26 ++++++++++++++++++++++
 2 files changed, 35 insertions(+), 2 deletions(-)

diff --git a/internal/modules/gittools/gittools.go b/internal/modules/gittools/gittools.go
index d18f6f5..e226346 100644
--- a/internal/modules/gittools/gittools.go
+++ b/internal/modules/gittools/gittools.go
@@ -3,7 +3,6 @@ package gittools
 
 import (
 	"context"
-	"errors"
 	"fmt"
 	"strings"
 
@@ -75,5 +74,13 @@ func (m Module) Verify(ctx context.Context) error {
 }
 
 func (m Module) PlanForce(ctx context.Context) (module.Plan, error) {
-	return module.Plan{}, errors.New("PlanForce not implemented")
+	if len(m.pkgs) == 0 {
+		return module.Plan{}, nil
+	}
+	pkgs := append([]string{}, m.pkgs...)
+	return module.Plan{Actions: []module.Action{{
+		Description: "pacman -S (force) " + strings.Join(pkgs, ", "),
+		Kind:        module.ActionPackageInstall,
+		Exec:        func(ctx context.Context) error { return m.pm.Reinstall(ctx, pkgs) },
+	}}}, nil
 }
diff --git a/internal/modules/gittools/gittools_test.go b/internal/modules/gittools/gittools_test.go
index c2adc5a..a004633 100644
--- a/internal/modules/gittools/gittools_test.go
+++ b/internal/modules/gittools/gittools_test.go
@@ -110,4 +110,30 @@ func TestVerifyAfterApply(t *testing.T) {
 	}
 }
 
+func TestPlanForceReinstallsAllPackages(t *testing.T) {
+	r := &fakeRunner{installed: map[string]bool{"lazygit": true}}
+	m := New([]string{"lazygit"}, platform.NewPacman(r))
+	plan, err := m.PlanForce(context.Background())
+	if err != nil {
+		t.Fatalf("PlanForce: %v", err)
+	}
+	if plan.IsEmpty() {
+		t.Fatal("force plan must not be empty even when packages are installed")
+	}
+	for _, a := range plan.Actions {
+		if err := a.Exec(context.Background()); err != nil {
+			t.Fatalf("Exec: %v", err)
+		}
+	}
+	sawReinstall := false
+	for _, c := range r.runCalls {
+		if len(c) >= 4 && c[0] == "sudo" && c[1] == "pacman" && c[2] == "-S" && c[3] == "--noconfirm" {
+			sawReinstall = true
+		}
+	}
+	if !sawReinstall {
+		t.Fatalf("no pacman reinstall (-S --noconfirm, no --needed) call; calls=%v", r.runCalls)
+	}
+}
+
 var _ module.Module = Module{}