fix(upgrade): restore caching mechanism

src/config/migrate.go

@@ -30,10 +30,16 @@ func (segment *Segment) migrate(version int) {
 
 	// Cache settings
 	delete(segment.Properties, "cache_version")
-	segment.Cache = segment.migrateCache()
 
 	segment.IncludeFolders = segment.migrateFolders(includeFolders)
 	segment.ExcludeFolders = segment.migrateFolders(excludeFolders)
+
+	switch segment.Type { //nolint:exhaustive
+	case UPGRADE:
+		segment.timeoutToDuration()
+	default:
+		segment.timeoutToCache()
+	}
 }
 
 func (segment *Segment) hasProperty(property properties.Property) bool {
@@ -45,24 +51,35 @@ func (segment *Segment) hasProperty(property properties.Property) bool {
 	return false
 }
 
-func (segment *Segment) migrateCache() *cache.Config {
+func (segment *Segment) timeoutToCache() {
 	if !segment.hasProperty(cacheTimeout) {
-		return nil
+		return
 	}
 
 	timeout := segment.Properties.GetInt(cacheTimeout, 0)
 	delete(segment.Properties, cacheTimeout)
 
 	if timeout == 0 {
-		return nil
+		return
 	}
 
-	return &cache.Config{
+	segment.Cache = &cache.Config{
 		Duration: cache.ToDuration(timeout * 60),
 		Strategy: cache.Folder,
 	}
 }
 
+func (segment *Segment) timeoutToDuration() {
+	timeout := segment.Properties.GetInt(cacheTimeout, 0)
+	delete(segment.Properties, cacheTimeout)
+
+	if timeout == 0 {
+		return
+	}
+
+	segment.Properties[properties.CacheDuration] = cache.ToDuration(timeout * 60)
+}
+
 func (segment *Segment) migrateFolders(property properties.Property) []string {
 	if !segment.hasProperty(property) {
 		return []string{}

src/config/migrate_test.go

@@ -9,7 +9,7 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
-func TestMigrateCache(t *testing.T) {
+func TestTimeoutToCache(t *testing.T) {
 	cases := []struct {
 		Expected *cache.Config
 		Case     string
@@ -27,8 +27,8 @@ func TestMigrateCache(t *testing.T) {
 			},
 		}
 
-		got := segment.migrateCache()
+		segment.timeoutToCache()
-		assert.Equal(t, tc.Expected, got, tc.Case)
+		assert.Equal(t, tc.Expected, segment.Cache, tc.Case)
 	}
 }
 

src/properties/map.go

@@ -45,6 +45,8 @@ const (
 	DefaultHTTPTimeout = 20
 	// Files to trigger the segment on
 	Files Property = "files"
+	// Duration of the cache
+	CacheDuration Property = "cache_duration"
 )
 
 type Map map[Property]any

src/segments/upgrade.go

@@ -1,11 +1,16 @@
 package segments
 
 import (
+	"encoding/json"
+	"errors"
+
 	"github.com/jandedobbeleer/oh-my-posh/src/build"
+	"github.com/jandedobbeleer/oh-my-posh/src/cache"
+	"github.com/jandedobbeleer/oh-my-posh/src/properties"
 	"github.com/jandedobbeleer/oh-my-posh/src/upgrade"
 )
 
-type upgradeData struct {
+type UpgradeCache struct {
 	Latest  string `json:"latest"`
 	Current string `json:"current"`
 }
@@ -16,36 +21,71 @@ type Upgrade struct {
 	// deprecated
 	Version string
 
-	upgradeData
+	UpgradeCache
 }
 
+const (
+	UPGRADECACHEKEY = "upgrade_segment"
+)
+
 func (u *Upgrade) Template() string {
 	return " \uf019 "
 }
 
 func (u *Upgrade) Enabled() bool {
 	u.Current = build.Version
-
+	latest, err := u.cachedLatest(u.Current)
-	latest, err := u.checkUpdate(u.Current)
+	if err != nil {
+		latest, err = u.checkUpdate(u.Current)
+	}
 
 	if err != nil || u.Current == latest.Latest {
 		return false
 	}
 
-	u.upgradeData = *latest
+	u.UpgradeCache = *latest
 	u.Version = u.Latest
 	return true
 }
 
-func (u *Upgrade) checkUpdate(current string) (*upgradeData, error) {
+func (u *Upgrade) cachedLatest(current string) (*UpgradeCache, error) {
+	data, ok := u.env.Cache().Get(UPGRADECACHEKEY)
+	if !ok {
+		return nil, errors.New("no cache data")
+	}
+
+	var cacheJSON UpgradeCache
+	err := json.Unmarshal([]byte(data), &cacheJSON)
+	if err != nil {
+		return nil, err // invalid cache data
+	}
+
+	if current != cacheJSON.Current {
+		return nil, errors.New("version changed, run the check again")
+	}
+
+	return &cacheJSON, nil
+}
+
+func (u *Upgrade) checkUpdate(current string) (*UpgradeCache, error) {
 	tag, err := upgrade.Latest(u.env)
 	if err != nil {
 		return nil, err
 	}
 
-	return &upgradeData{
+	latest := tag[1:]
-		// strip leading v
+	cacheData := &UpgradeCache{
-		Latest:  tag[1:],
+		Latest:  latest,
 		Current: current,
-	}, nil
+	}
+	cacheJSON, err := json.Marshal(cacheData)
+	if err != nil {
+		return nil, err
+	}
+
+	// update cache
+	duration := u.props.GetString(properties.CacheDuration, string(cache.ONEWEEK))
+	u.env.Cache().Set(UPGRADECACHEKEY, string(cacheJSON), cache.Duration(duration))
+
+	return cacheData, nil
 }

src/segments/upgrade_test.go

@@ -6,11 +6,13 @@ import (
 	"testing"
 
 	"github.com/jandedobbeleer/oh-my-posh/src/build"
+	cache_ "github.com/jandedobbeleer/oh-my-posh/src/cache/mock"
 	"github.com/jandedobbeleer/oh-my-posh/src/properties"
 	"github.com/jandedobbeleer/oh-my-posh/src/runtime/mock"
 	"github.com/jandedobbeleer/oh-my-posh/src/upgrade"
 
 	"github.com/alecthomas/assert"
+	testify_ "github.com/stretchr/testify/mock"
 )
 
 func TestUpgrade(t *testing.T) {
@@ -38,21 +40,42 @@ func TestUpgrade(t *testing.T) {
 			Case:  "Error on update check",
 			Error: errors.New("error"),
 		},
+		{
+			Case:            "On previous, from cache",
+			HasCache:        true,
+			CurrentVersion:  "1.0.2",
+			LatestVersion:   "1.0.3",
+			CachedVersion:   "1.0.2",
+			ExpectedEnabled: true,
+		},
 		{
 			Case:           "On latest, version changed",
+			HasCache:       true,
 			CurrentVersion: "1.0.2",
 			LatestVersion:  "1.0.2",
+			CachedVersion:  "1.0.1",
 		},
 		{
 			Case:            "On previous, version changed",
+			HasCache:        true,
 			CurrentVersion:  "1.0.2",
 			LatestVersion:   "1.0.3",
+			CachedVersion:   "1.0.1",
 			ExpectedEnabled: true,
 		},
 	}
 
 	for _, tc := range cases {
 		env := new(mock.Environment)
+		cache := &cache_.Cache{}
+
+		env.On("Cache").Return(cache)
+		if len(tc.CachedVersion) == 0 {
+			tc.CachedVersion = tc.CurrentVersion
+		}
+		cacheData := fmt.Sprintf(`{"latest":"%s", "current": "%s"}`, tc.LatestVersion, tc.CachedVersion)
+		cache.On("Get", UPGRADECACHEKEY).Return(cacheData, tc.HasCache)
+		cache.On("Set", testify_.Anything, testify_.Anything, testify_.Anything)
 
 		build.Version = tc.CurrentVersion
 

website/docs/segments/system/upgrade.mdx

@@ -18,9 +18,18 @@ import Config from "@site/src/components/Config.js";
     style: "plain",
     foreground: "#111111",
     background: "#FFD664",
+    properties: {
+      cache_duration: "168h",
+    },
   }}
 />
 
+## Properties
+
+| Name             |   Type   | Default | Description                                                                                                                                                                                     |
+| ---------------- | :------: | :-----: | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| `cache_duration` | `string` |   ``    | the duration for which the segment will be cached. The duration is a string in the format `1h2m3s`. The duration is parsed using the [time.ParseDuration] function from the Go standard library |
+
 ## Template ([info][templates])
 
 :::note default template
@@ -39,3 +48,4 @@ import Config from "@site/src/components/Config.js";
 | `.Latest`  | `string` | the latest available version number |
 
 [templates]: /docs/configuration/templates
+[time.ParseDuration]: https://golang.org/pkg/time/#ParseDuration