themes.go

// Pipe - A small and beautiful blogging platform written in golang.
// Copyright (C) 2017-2018, b3log.org
//
// This program 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.
//
// This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.

// Package theme includes theme related manipulations.
package theme

import (
	"os"
	"path/filepath"

	"github.com/b3log/pipe/log"
	"github.com/b3log/pipe/util"
)

// Logger
var logger = log.NewLogger(os.Stdout)

const DefaultTheme = "Gina"

var Themes = []string{}

// Load loads themes.
func Load() {
	f, _ := os.Open(filepath.ToSlash(filepath.Join(util.Conf.StaticRoot, "theme/x")))
	names, _ := f.Readdirnames(-1)
	f.Close()

	for _, name := range names {
		if !util.IsNumOrLetter(rune(name[0])) {
			continue
		}

		Themes = append(Themes, name)
	}

	logger.Debugf("loaded [%d] themes", len(Themes))
}