feat: wire up new flag for cache TTL

cmd/task/task.go

@@ -107,6 +107,7 @@ func run() error {
 		Download:    flags.Download,
 		Offline:     flags.Offline,
 		Timeout:     flags.Timeout,
+		CacheTTL:    flags.CacheTTL,
 		Watch:       flags.Watch,
 		Verbose:     flags.Verbose,
 		Silent:      flags.Silent,

internal/flags/flags.go

@@ -9,6 +9,7 @@ import (
 	"github.com/spf13/pflag"
 
 	"github.com/go-task/task/v3/internal/experiments"
+	"github.com/go-task/task/v3/taskfile"
 	"github.com/go-task/task/v3/taskfile/ast"
 )
 
@@ -66,6 +67,7 @@ var (
 	Download    bool
 	Offline     bool
 	Timeout     time.Duration
+	CacheTTL    time.Duration
 )
 
 func init() {
@@ -114,11 +116,13 @@ func init() {
 		pflag.BoolVarP(&ForceAll, "force", "f", false, "Forces execution even when the task is up-to-date.")
 	}
 
-	// Remote Taskfiles experiment will adds the "download" and "offline" flags
+	// Remote Taskfiles experiment will add the following flags.
 	if experiments.RemoteTaskfiles.Enabled {
 		pflag.BoolVar(&Download, "download", false, "Downloads a cached version of a remote Taskfile.")
 		pflag.BoolVar(&Offline, "offline", false, "Forces Task to only use local or cached Taskfiles.")
 		pflag.DurationVar(&Timeout, "timeout", time.Second*10, "Timeout for downloading remote Taskfiles.")
+		pflag.DurationVar(&CacheTTL, "remote-cache-ttl", taskfile.DefaultCacheTTL,
+			"TTL of remote Taskfiles downloaded into the local cache.")
 	}
 
 	pflag.Parse()

setup.go

@@ -69,6 +69,7 @@ func (e *Executor) readTaskfile(node taskfile.Node) error {
 		e.Download,
 		e.Offline,
 		e.Timeout,
+		e.CacheTTL,
 		e.TempDir,
 		e.Logger,
 	)

task.go

@@ -47,6 +47,7 @@ type Executor struct {
 	Download    bool
 	Offline     bool
 	Timeout     time.Duration
+	CacheTTL    time.Duration
 	Watch       bool
 	Verbose     bool
 	Silent      bool

taskfile/cache.go

@@ -10,8 +10,8 @@ import (
 	"time"
 )
 
-// defaultCacheTTL is one day (24 hours).
-const defaultCacheTTL = time.Duration(time.Hour * 24)
+// DefaultCacheTTL is one day (24 hours).
+const DefaultCacheTTL = time.Duration(time.Hour * 24)
 
 type Cache struct {
 	dir string
@@ -31,7 +31,7 @@ func NewCache(dir string, opts ...CacheOption) (*Cache, error) {
 
 	cache := &Cache{
 		dir: dir,
-		ttl: defaultCacheTTL,
+		ttl: DefaultCacheTTL,
 	}
 
 	// Apply options.

taskfile/reader.go

@@ -36,6 +36,7 @@ type Reader struct {
 	download bool
 	offline  bool
 	timeout  time.Duration
+	cacheTTL time.Duration
 	tempDir  string
 	logger   *logger.Logger
 }
@@ -46,6 +47,7 @@ func NewReader(
 	download bool,
 	offline bool,
 	timeout time.Duration,
+	cacheTTL time.Duration,
 	tempDir string,
 	logger *logger.Logger,
 ) *Reader {
@@ -56,6 +58,7 @@ func NewReader(
 		download: download,
 		offline:  offline,
 		timeout:  timeout,
+		cacheTTL: cacheTTL,
 		tempDir:  tempDir,
 		logger:   logger,
 	}
@@ -185,7 +188,7 @@ func (r *Reader) readNode(node Node) (*ast.Taskfile, error) {
 	var cache *Cache
 
 	if node.Remote() {
-		cache, err = NewCache(r.tempDir)
+		cache, err = NewCache(r.tempDir, WithTTL(r.cacheTTL))
 		if err != nil {
 			return nil, err
 		}