101 lines
2.3 KiB
Go
101 lines
2.3 KiB
Go
package helper
|
|
|
|
import (
|
|
"path"
|
|
"regexp"
|
|
"strings"
|
|
|
|
"gitbase.de/apairon/mark2web/config"
|
|
)
|
|
|
|
// NavElement is one element with ist attributes and subs
|
|
type NavElement struct {
|
|
Navname string
|
|
GoTo string
|
|
Active bool
|
|
|
|
Data interface{}
|
|
|
|
This config.ThisPathConfig
|
|
|
|
SubMap *map[string]*NavElement
|
|
SubSlice *[]*NavElement
|
|
}
|
|
|
|
// BuildNavigation builds the navigation trees for use in templates
|
|
func BuildNavigation(conf *config.PathConfigTree, curNavMap *map[string]*NavElement, curNavSlice *[]*NavElement, navActive *[]*NavElement, activeNav string) {
|
|
for _, el := range conf.Sub {
|
|
if el.Hidden {
|
|
continue // ignore hidden nav points from collections
|
|
}
|
|
|
|
var ignNav *string
|
|
if p := el.Config.Path; p != nil {
|
|
ignNav = p.IgnoreForNav
|
|
}
|
|
if ignNav != nil && *ignNav != "" {
|
|
regex, err := regexp.Compile(*ignNav)
|
|
if err != nil {
|
|
Log.Panicf("could not compile IngoreForNav regexp '%s' in '%s': %s", *ignNav, el.InputPath, err)
|
|
}
|
|
if regex.MatchString(path.Base(el.InputPath)) {
|
|
Log.Debugf("ignoring input directory '%s' in navigation", el.InputPath)
|
|
continue
|
|
}
|
|
}
|
|
|
|
elPath := strings.TrimPrefix(el.OutputPath, config.Config.Directories.Output+"/")
|
|
|
|
subMap := make(map[string]*NavElement)
|
|
subSlice := make([]*NavElement, 0)
|
|
navEl := NavElement{
|
|
Active: strings.HasPrefix(activeNav, elPath),
|
|
Data: el.Config.Data,
|
|
SubMap: &subMap,
|
|
SubSlice: &subSlice,
|
|
}
|
|
|
|
navEl.This = el.Config.This
|
|
|
|
if navEl.Active {
|
|
// add to navActive level navigation
|
|
currentLevel := strings.Count(activeNav, "/")
|
|
if len(*navActive) <= currentLevel {
|
|
// not registered
|
|
*navActive = append(*navActive, &navEl)
|
|
}
|
|
}
|
|
|
|
n := el.Config.This.Navname
|
|
if n != nil {
|
|
navEl.Navname = *n
|
|
}
|
|
g := el.Config.This.GoTo
|
|
if g != nil {
|
|
if strings.HasPrefix(*g, "/") {
|
|
// abslute
|
|
navEl.GoTo = *g
|
|
} else {
|
|
// relative
|
|
navEl.GoTo = elPath + "/" + *g
|
|
}
|
|
} else {
|
|
navEl.GoTo = elPath + "/"
|
|
}
|
|
|
|
if activeNav != "" && activeNav != "/" {
|
|
// calculate relative path
|
|
bToRoot := BackToRoot(activeNav)
|
|
navEl.GoTo = bToRoot + navEl.GoTo
|
|
navEl.GoTo = path.Clean(navEl.GoTo)
|
|
}
|
|
|
|
(*curNavMap)[navEl.Navname] = &navEl
|
|
if curNavSlice != nil {
|
|
*curNavSlice = append(*curNavSlice, &navEl)
|
|
}
|
|
|
|
BuildNavigation(el, &subMap, &subSlice, navActive, activeNav)
|
|
}
|
|
}
|