reorganized code

content.go

@@ -16,7 +16,7 @@ import (
 
 // ReadContentDir walks through content directory and builds the tree of configurations
 func (node *TreeNode) ReadContentDir(inBase string, outBase string, dir string, conf *PathConfig) {
-	node.FillConfig(inBase, outBase, dir, conf)
+	node.fillConfig(inBase, outBase, dir, conf)
 
 	files, err := ioutil.ReadDir(node.InputPath)
 	if err != nil {
@@ -61,7 +61,7 @@ func (node *TreeNode) ReadContentDir(inBase string, outBase string, dir string,
 }
 
 // ProcessContent walks recursivly through the input paths and processes all files for output
-func (node *TreeNode) ProcessContent(rootConf *TreeNode) {
+func (node *TreeNode) ProcessContent() {
 	helper.CreateDirectory(node.OutputPath)
 
 	curNavPath := strings.TrimPrefix(node.OutputPath, Config.Directories.Output)
@@ -223,14 +223,14 @@ RewriteRule ^$ %{REQUEST_URI}`+goToFixed+`/ [R,L]
 			navMap := make(map[string]*NavElement)
 			navSlice := make([]*NavElement, 0)
 			navActive := make([]*NavElement, 0)
-			BuildNavigation(rootConf, &navMap, &navSlice, &navActive, curNavPath)
+			buildNavigation(node.root, &navMap, &navSlice, &navActive, curNavPath)
 
 			// read yaml header as data for template
 			ctx := NewContext()
 			ctx["This"] = newConfig.This
 			ctx["Meta"] = newConfig.Meta
 			ctx["Data"] = newConfig.Data
-			ctx["ColMap"] = rootConf.ColMap // root as NavMap and NavSlice, for sub go to NavElement.ColMap
+			ctx["ColMap"] = node.root.ColMap // root as NavMap and NavSlice, for sub go to NavElement.ColMap
 			ctx["NavMap"] = navMap
 			ctx["NavSlice"] = navSlice
 			ctx["NavActive"] = navActive
@@ -289,7 +289,7 @@ RewriteRule ^$ %{REQUEST_URI}`+goToFixed+`/ [R,L]
 	i := 0
 	// sub can dynamically increase, so no for range
 	for i < len(node.Sub) {
-		node.Sub[i].ProcessContent(rootConf)
+		node.Sub[i].ProcessContent()
 		i++
 	}
 }

context.go

@@ -153,7 +153,11 @@ func (node *TreeNode) handleCollections() {
 
 }
 
-func (node *TreeNode) FillConfig(inBase, outBase, dir string, conf *PathConfig) {
+func (node *TreeNode) fillConfig(inBase, outBase, dir string, conf *PathConfig) {
+	if node.root == nil {
+		// this must be root
+		node.root = node
+	}
 	inPath := inBase
 	if dir != "" {
 		inPath += "/" + dir
@@ -225,7 +229,7 @@ func (node *TreeNode) FillConfig(inBase, outBase, dir string, conf *PathConfig)
 
 func Add2Nav(currentNode *TreeNode, pathConfig *PathConfig, tplFilename, outDir string, navname string, ctx interface{}, dataMapKey string, body string, hidden bool) {
 	newNode := new(TreeNode)
-	newNode.FillConfig(
+	newNode.fillConfig(
 		currentNode.InputPath,
 		currentNode.OutputPath,
 		outDir,

mark2web/main.go

@@ -138,7 +138,7 @@ func main() {
 	if _, err := os.Stat(filtersDir); !os.IsNotExist(err) {
 		filter.RegisterFilters(filtersDir)
 	}
-	tree.ProcessContent(tree)
+	tree.ProcessContent()
 
 	mark2web.ProcessAssets()
 

navigation.go

@@ -24,9 +24,9 @@ type NavElement struct {
 	SubSlice *[]*NavElement
 }
 
-// BuildNavigation builds the navigation trees for use in templates
-func BuildNavigation(node *TreeNode, curNavMap *map[string]*NavElement, curNavSlice *[]*NavElement, navActive *[]*NavElement, activeNav string) {
-	for _, el := range node.Sub {
+// buildNavigation builds the navigation trees for use in templates
+func buildNavigation(tree *TreeNode, curNavMap *map[string]*NavElement, curNavSlice *[]*NavElement, navActive *[]*NavElement, activeNav string) {
+	for _, el := range tree.Sub {
 		if el.Hidden {
 			continue // ignore hidden nav points from collections
 		}
@@ -98,6 +98,6 @@ func BuildNavigation(node *TreeNode, curNavMap *map[string]*NavElement, curNavSl
 			*curNavSlice = append(*curNavSlice, &navEl)
 		}
 
-		BuildNavigation(el, &subMap, &subSlice, navActive, activeNav)
+		buildNavigation(el, &subMap, &subSlice, navActive, activeNav)
 	}
 }

tree.go

@@ -13,4 +13,6 @@ type TreeNode struct {
 
 	Config *PathConfig
 	Sub    []*TreeNode
+
+	root *TreeNode // shows always to root of tree
 }