claude: fold in old sow-tools

internal/topdata/skills_migrate.go

@@ -0,0 +1,140 @@
+package topdata
+
+import (
+	"encoding/json"
+	"os"
+	"path/filepath"
+)
+
+func importLegacySkills(referenceBuilderDir, dataDir string, legacyTLK *legacyTLKData) (int, error) {
+	_ = legacyTLK
+
+	legacyDir := filepath.Join(referenceBuilderDir, "data", "skills")
+	if _, err := os.Stat(legacyDir); err != nil {
+		if os.IsNotExist(err) {
+			return 0, nil
+		}
+		return 0, err
+	}
+
+	targetDir := filepath.Join(dataDir, "skills")
+	targetBasePath := filepath.Join(targetDir, "base.json")
+	targetLockPath := filepath.Join(targetDir, "lock.json")
+	targetModulesDir := filepath.Join(targetDir, "modules")
+	moduleNames := []string{
+		"add_athletics.json",
+		"add_disguise.json",
+		"add_linguistics.json",
+		"add_perception.json",
+		"add_scriptcraft.json",
+		"add_sensemotive.json",
+		"add_stealth.json",
+		"add_survival.json",
+		"add_userope.json",
+		filepath.Join("craft", "add_craftalchemy.json"),
+		filepath.Join("craft", "add_craftcooking.json"),
+		filepath.Join("craft", "add_craftjewelry.json"),
+		filepath.Join("craft", "add_craftleatherworking.json"),
+		filepath.Join("craft", "add_craftstonework.json"),
+		filepath.Join("craft", "add_crafttextiles.json"),
+		filepath.Join("craft", "ovr_craftarmorsmithing.json"),
+		filepath.Join("craft", "ovr_crafttinkering.json"),
+		filepath.Join("craft", "ovr_craftweaponsmithing.json"),
+		filepath.Join("craft", "ovr_craftwoodworking.json"),
+		filepath.Join("knowledge", "add_knowledgearcana.json"),
+		filepath.Join("knowledge", "add_knowledgearchitecture.json"),
+		filepath.Join("knowledge", "add_knowledgedungeoneering.json"),
+		filepath.Join("knowledge", "add_knowledgegeography.json"),
+		filepath.Join("knowledge", "add_knowledgehistory.json"),
+		filepath.Join("knowledge", "add_knowledgelocal.json"),
+		filepath.Join("knowledge", "add_knowledgenature.json"),
+		filepath.Join("knowledge", "add_knowledgenobility.json"),
+		filepath.Join("knowledge", "add_knowledgeplanar.json"),
+		filepath.Join("knowledge", "add_knowledgereligion.json"),
+		"ovr_acrobatics.json",
+		"ovr_animalhandling.json",
+		"ovr_appraise.json",
+		"ovr_concentration.json",
+		"ovr_disabledevice.json",
+		"ovr_heal.json",
+		"ovr_hiddenskills.json",
+		"ovr_influence.json",
+		"ovr_openlock.json",
+		"ovr_parry.json",
+		"ovr_searchtowis.json",
+		"ovr_sleightofhand.json",
+		"ovr_taunttointimidate.json",
+		"rmv_removedskills.json",
+	}
+	targetModulePaths := make([]string, 0, len(moduleNames))
+	for _, name := range moduleNames {
+		targetModulePaths = append(targetModulePaths, filepath.Join(targetModulesDir, name))
+	}
+	if fileExists(targetBasePath) && fileExists(targetLockPath) {
+		allModulesPresent := true
+		for _, path := range targetModulePaths {
+			if !fileExists(path) {
+				allModulesPresent = false
+				break
+			}
+		}
+		if allModulesPresent {
+			return 0, nil
+		}
+	}
+
+	baseObj, err := loadJSONObject(filepath.Join(legacyDir, "base.json"))
+	if err != nil {
+		return 0, err
+	}
+	baseObj["output"] = "skills.2da"
+	canonicalizeWikiMetadataDocument(baseObj)
+
+	lockObj, err := loadJSONObject(filepath.Join(legacyDir, "lock.json"))
+	if err != nil {
+		return 0, err
+	}
+
+	moduleObjs := make([]map[string]any, 0, len(moduleNames))
+	for _, name := range moduleNames {
+		obj, err := loadJSONObject(filepath.Join(legacyDir, "modules", name))
+		if err != nil {
+			return 0, err
+		}
+		canonicalizeWikiMetadataDocument(obj)
+		moduleObjs = append(moduleObjs, obj)
+	}
+
+	if err := os.MkdirAll(targetModulesDir, 0o755); err != nil {
+		return 0, err
+	}
+
+	writes := []struct {
+		path string
+		obj  map[string]any
+	}{
+		{path: targetBasePath, obj: baseObj},
+		{path: targetLockPath, obj: lockObj},
+	}
+	for i, path := range targetModulePaths {
+		if err := os.MkdirAll(filepath.Dir(path), 0o755); err != nil {
+			return 0, err
+		}
+		writes = append(writes, struct {
+			path string
+			obj  map[string]any
+		}{path: path, obj: moduleObjs[i]})
+	}
+
+	for _, write := range writes {
+		raw, err := json.MarshalIndent(write.obj, "", "  ")
+		if err != nil {
+			return 0, err
+		}
+		raw = append(raw, '\n')
+		if err := os.WriteFile(write.path, raw, 0o644); err != nil {
+			return 0, err
+		}
+	}
+	return len(writes), nil
+}