72 lines
2 KiB
Go
72 lines
2 KiB
Go
// This file is part of gmnhg.
|
|
|
|
// gmnhg is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
|
|
// gmnhg 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 General Public License for more details.
|
|
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with gmnhg. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
package main
|
|
|
|
import (
|
|
"github.com/Masterminds/sprig/v3"
|
|
"sort"
|
|
"text/template"
|
|
)
|
|
|
|
type postsSort []*post
|
|
|
|
func (p postsSort) Len() int {
|
|
return len(p)
|
|
}
|
|
|
|
func (p postsSort) Less(i, j int) bool {
|
|
return p[i].Metadata.PostDate.After(p[j].Metadata.PostDate)
|
|
}
|
|
|
|
func (p postsSort) Swap(i, j int) {
|
|
t := p[i]
|
|
p[i] = p[j]
|
|
p[j] = t
|
|
}
|
|
|
|
func mustParseTmpl(name, value string) *template.Template {
|
|
return template.Must(template.New(name).Funcs(defineFuncMap()).Parse(value))
|
|
}
|
|
|
|
func defineFuncMap() template.FuncMap {
|
|
fm := sprig.TxtFuncMap()
|
|
// sorts posts by date, newest posts go first
|
|
fm["sortPosts"] = func(posts []*post) []*post {
|
|
// sortPosts is most likely to be used in a pipeline, and the
|
|
// user has every right to expect it doesn't modify their
|
|
// existing posts slice
|
|
ps := make(postsSort, len(posts))
|
|
copy(ps, posts)
|
|
sort.Sort(ps)
|
|
return ps
|
|
}
|
|
return fm
|
|
}
|
|
|
|
var defaultSingleTemplate = mustParseTmpl("single", `# {{ .Metadata.PostTitle }}
|
|
|
|
{{ .Metadata.PostDate.Format "2006-01-02 15:04" }}
|
|
|
|
{{ printf "%s" .Post }}`)
|
|
|
|
var defaultIndexTemplate = mustParseTmpl("index", `# Site index
|
|
|
|
{{ with .Content }}{{ printf "%s" . -}}{{ end }}
|
|
{{ range $dir, $posts := .PostData }}Index of {{ $dir }}:
|
|
|
|
{{ range $p := $posts | sortPosts }}=> {{ $p.Link }} {{ $p.Metadata.PostDate.Format "2006-01-02 15:04" }} - {{ $p.Metadata.PostTitle }}
|
|
{{ end }}{{ end }}
|
|
`)
|