mirror of
https://github.com/gohugoio/hugo.git
synced 2024-07-04 16:21:57 +00:00
110 lines
2.5 KiB
Go
110 lines
2.5 KiB
Go
// Copyright © 2015 Steve Francia <spf@spf13.com>.
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//
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// Licensed under the Simple Public License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://opensource.org/licenses/Simple-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package helpers
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import (
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"fmt"
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"io/ioutil"
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"path/filepath"
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"github.com/spf13/hugo/hugofs"
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"github.com/spf13/hugo/parser"
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)
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// this should be the only one
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const hugoVersionMain = 0.15
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const hugoVersionSuffix = "-DEV" // blank this when doing a release
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// HugoVersion returns the current Hugo version. It will include
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// a suffix, typically '-DEV', if it's development version.
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func HugoVersion() string {
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return hugoVersion(hugoVersionMain, hugoVersionSuffix)
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}
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// HugoReleaseVersion is same as HugoVersion, but no suffix.
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func HugoReleaseVersion() string {
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return hugoVersionNoSuffix(hugoVersionMain)
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}
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// NextHugoReleaseVersion returns the next Hugo release version.
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func NextHugoReleaseVersion() string {
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return hugoVersionNoSuffix(hugoVersionMain + 0.01)
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}
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func hugoVersion(version float32, suffix string) string {
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return fmt.Sprintf("%.2g%s", version, suffix)
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}
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func hugoVersionNoSuffix(version float32) string {
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return fmt.Sprintf("%.2g", version)
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}
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// IsThemeVsHugoVersionMismatch returns whether the current Hugo version is < theme's min_version
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func IsThemeVsHugoVersionMismatch() (mismatch bool, requiredMinVersion string) {
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if !ThemeSet() {
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return
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}
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themeDir, err := getThemeDirPath("")
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if err != nil {
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return
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}
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fs := hugofs.SourceFs
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path := filepath.Join(themeDir, "theme.toml")
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exists, err := Exists(path, fs)
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if err != nil || !exists {
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return
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}
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f, err := fs.Open(path)
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if err != nil {
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return
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}
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defer f.Close()
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b, err := ioutil.ReadAll(f)
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if err != nil {
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return
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}
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c, err := parser.HandleTOMLMetaData(b)
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if err != nil {
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return
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}
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config := c.(map[string]interface{})
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if minVersion, ok := config["min_version"]; ok {
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switch minVersion.(type) {
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case float32:
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return hugoVersionMain < minVersion.(float32), fmt.Sprint(minVersion)
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case float64:
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return hugoVersionMain < minVersion.(float64), fmt.Sprint(minVersion)
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default:
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return
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}
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}
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return
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}
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