mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-07 20:30:36 -05:00
127 lines
3.4 KiB
Go
127 lines
3.4 KiB
Go
// Copyright 2015 The Hugo Authors. All rights reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package helpers
|
|
|
|
import (
|
|
"fmt"
|
|
"strings"
|
|
|
|
"github.com/spf13/cast"
|
|
)
|
|
|
|
// HugoVersionNumber represents the current build version.
|
|
// This should be the only one
|
|
const (
|
|
// Major and minor version.
|
|
HugoVersionNumber = 0.20
|
|
|
|
// Increment this for bug releases
|
|
HugoPatchVersion = 0
|
|
)
|
|
|
|
// HugoVersionSuffix is the suffix used in the Hugo version string.
|
|
// It will be blank for release versions.
|
|
const HugoVersionSuffix = "-DEV" // use this when not doing a release
|
|
//const HugoVersionSuffix = "" // use this line when doing a release
|
|
|
|
// HugoVersion returns the current Hugo version. It will include
|
|
// a suffix, typically '-DEV', if it's development version.
|
|
func HugoVersion() string {
|
|
return hugoVersion(HugoVersionNumber, HugoPatchVersion, HugoVersionSuffix)
|
|
}
|
|
|
|
// HugoReleaseVersion is same as HugoVersion, but no suffix.
|
|
func HugoReleaseVersion() string {
|
|
return hugoVersionNoSuffix(HugoVersionNumber, HugoPatchVersion)
|
|
}
|
|
|
|
// NextHugoReleaseVersion returns the next Hugo release version.
|
|
func NextHugoReleaseVersion() string {
|
|
return hugoVersionNoSuffix(HugoVersionNumber+0.01, 0)
|
|
}
|
|
|
|
func hugoVersion(version float32, patchVersion int, suffix string) string {
|
|
if patchVersion > 0 {
|
|
return fmt.Sprintf("%.2f.%d%s", version, patchVersion, suffix)
|
|
}
|
|
return fmt.Sprintf("%.2f%s", version, suffix)
|
|
}
|
|
|
|
func hugoVersionNoSuffix(version float32, patchVersion int) string {
|
|
if patchVersion > 0 {
|
|
return fmt.Sprintf("%.2f.%d", version, patchVersion)
|
|
}
|
|
return fmt.Sprintf("%.2f", version)
|
|
}
|
|
|
|
// CompareVersion compares the given version string or number against the
|
|
// running Hugo version.
|
|
// It returns -1 if the given version is less than, 0 if equal and 1 if greater than
|
|
// the running version.
|
|
func CompareVersion(version interface{}) int {
|
|
return compareVersions(HugoVersionNumber, HugoPatchVersion, version)
|
|
}
|
|
|
|
func compareVersions(inVersion float32, inPatchVersion int, in interface{}) int {
|
|
switch d := in.(type) {
|
|
case float64:
|
|
return compareFloatVersions(inVersion, inPatchVersion, float32(d))
|
|
case float32:
|
|
return compareFloatVersions(inVersion, inPatchVersion, d)
|
|
case int:
|
|
return compareFloatVersions(inVersion, inPatchVersion, float32(d))
|
|
case int32:
|
|
return compareFloatVersions(inVersion, inPatchVersion, float32(d))
|
|
case int64:
|
|
return compareFloatVersions(inVersion, inPatchVersion, float32(d))
|
|
default:
|
|
s, err := cast.ToStringE(in)
|
|
if err != nil {
|
|
return -1
|
|
}
|
|
|
|
var (
|
|
v float32
|
|
p int
|
|
)
|
|
|
|
if strings.Count(s, ".") == 2 {
|
|
li := strings.LastIndex(s, ".")
|
|
p = cast.ToInt(s[li+1:])
|
|
s = s[:li]
|
|
}
|
|
|
|
v = float32(cast.ToFloat64(s))
|
|
|
|
if v == inVersion && p == inPatchVersion {
|
|
return 0
|
|
}
|
|
|
|
if v < inVersion || (v == inVersion && p < inPatchVersion) {
|
|
return -1
|
|
}
|
|
|
|
return 1
|
|
}
|
|
}
|
|
|
|
func compareFloatVersions(version float32, patchVersion int, v float32) int {
|
|
if v == version {
|
|
return 0
|
|
}
|
|
if v < version {
|
|
return -1
|
|
}
|
|
return 1
|
|
}
|