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/*
This file is part of CompileTree (https://github.com/Pacien/CompileTree)
CompileTree is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
CompileTree is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with CompileTree. If not, see <http://www.gnu.org/licenses/>.
*/
package main
import (
"github.com/Pacien/fcmd"
"path"
"strings"
)
type page struct {
Title string
URL string
}
type context struct {
path string
IsCurrent func(params []string, data string) string
IsParent func(params []string, data string) string
}
// Methods accessible in templates
func (c context) URL() string {
p := strings.TrimPrefix(c.path, *settings.sourceDir)
return path.Clean("/" + p)
}
func (c context) Title() string {
_, t := path.Split(strings.TrimRight(c.URL(), "/"))
return t
}
func (c context) SubPages() (subPages []page) {
dirs, _ := fcmd.Ls(c.path)
for _, dir := range dirs {
var page page
page.Title = dir
page.URL = path.Join(c.URL(), dir)
subPages = append(subPages, page)
}
return
}
func (c context) IsRoot() bool {
if c.URL() == "/" {
return true
}
return false
}
func (c context) isCurrent(pageTitle string) bool {
if c.Title() == pageTitle {
return true
}
return false
}
func (c context) isParent(pageTitle string) bool {
for _, parent := range strings.Split(c.URL(), "/") {
if parent == pageTitle {
return true
}
}
return false
}
func makeContext(pagePath, sourceDir, outputDir string, exts []string) (c context) {
c.path = pagePath
c.IsCurrent = func(params []string, data string) string {
if c.isCurrent(strings.Join(params, " ")) {
return data
}
return ""
}
c.IsParent = func(params []string, data string) string {
if c.isParent(strings.Join(params, " ")) {
return data
}
return ""
}
return
}
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