Move isThemeVsHugoVersionMismatch to /commands

To prevent potential package cycles in /helpers.

1 files changed, 5 insertions, 68 deletions

diff --git a/helpers/hugo.go b/helpers/hugo.go
index 35466a7dc..2e48ff5c9 100644
--- a/helpers/hugo.go
+++ b/helpers/hugo.go
@@ -15,31 +15,26 @@ package helpers
 
 import (
 	"fmt"
-	"io/ioutil"
-	"path/filepath"
-
-	"github.com/spf13/hugo/hugofs"
-	"github.com/spf13/hugo/parser"
 )
 
 // this should be the only one
-const hugoVersionMain = 0.15
-const hugoVersionSuffix = "-DEV" // blank this when doing a release
+const HugoVersionNumber = 0.15
+const HugoVersionSuffix = "-DEV" // blank this 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(hugoVersionMain, hugoVersionSuffix)
+	return hugoVersion(HugoVersionNumber, HugoVersionSuffix)
 }
 
 // HugoReleaseVersion is same as HugoVersion, but no suffix.
 func HugoReleaseVersion() string {
-	return hugoVersionNoSuffix(hugoVersionMain)
+	return hugoVersionNoSuffix(HugoVersionNumber)
 }
 
 // NextHugoReleaseVersion returns the next Hugo release version.
 func NextHugoReleaseVersion() string {
-	return hugoVersionNoSuffix(hugoVersionMain + 0.01)
+	return hugoVersionNoSuffix(HugoVersionNumber + 0.01)
 }
 
 func hugoVersion(version float32, suffix string) string {
@@ -49,61 +44,3 @@ func hugoVersion(version float32, suffix string) string {
 func hugoVersionNoSuffix(version float32) string {
 	return fmt.Sprintf("%.2g", version)
 }
-
-// IsThemeVsHugoVersionMismatch returns whether the current Hugo version is < theme's min_version
-func IsThemeVsHugoVersionMismatch() (mismatch bool, requiredMinVersion string) {
-	if !ThemeSet() {
-		return
-	}
-
-	themeDir, err := getThemeDirPath("")
-
-	if err != nil {
-		return
-	}
-
-	fs := hugofs.SourceFs
-	path := filepath.Join(themeDir, "theme.toml")
-
-	exists, err := Exists(path, fs)
-
-	if err != nil || !exists {
-		return
-	}
-
-	f, err := fs.Open(path)
-
-	if err != nil {
-		return
-	}
-
-	defer f.Close()
-
-	b, err := ioutil.ReadAll(f)
-
-	if err != nil {
-		return
-	}
-
-	c, err := parser.HandleTOMLMetaData(b)
-
-	if err != nil {
-		return
-	}
-
-	config := c.(map[string]interface{})
-
-	if minVersion, ok := config["min_version"]; ok {
-		switch minVersion.(type) {
-		case float32:
-			return hugoVersionMain < minVersion.(float32), fmt.Sprint(minVersion)
-		case float64:
-			return hugoVersionMain < minVersion.(float64), fmt.Sprint(minVersion)
-		default:
-			return
-		}
-
-	}
-
-	return
-}