3 files changed, 18 insertions, 6 deletions

diff --git a/actions.go b/actions.go
index d672332..ce77e1c 100644
--- a/actions.go
+++ b/actions.go
@@ -94,8 +94,8 @@ func initStat(pkgName string) *statistics {
 	return stat
 }
 
-func runList() error {
-	depmap := GetBrewDeps()
+func runList(useCache bool) error {
+	depmap := GetBrewDeps(useCache)
 	list := GetBrewList()
 
 	keys := []string{}
diff --git a/brewget.go b/brewget.go
index b5c8c8a..5b33b01 100644
--- a/brewget.go
+++ b/brewget.go
@@ -118,14 +118,19 @@ func GetBrewList() []string {
 	return list
 }
 
-func GetBrewDeps() map[string][]string {
+func GetBrewDeps(useCache bool) map[string][]string {
 	depmap := map[string][]string{}
 
 	// Try reading from cache
 	const cachepath = "depmap.json"
-	cache_data, cache_hit := ReadCache(cachepath, brewDepCacheTTL)
+	var cache_data []byte
+	var cache_hit bool
 
-	if cache_hit {
+	if (useCache) {
+		cache_data, cache_hit = ReadCache(cachepath, brewDepCacheTTL)
+	} 
+
+	if cache_hit && useCache {
 		// if cache hit, decode
 		err := json.Unmarshal(cache_data, &depmap)
 		if err != nil {
diff --git a/main.go b/main.go
index d58fba3..6ea78c1 100644
--- a/main.go
+++ b/main.go
@@ -73,9 +73,16 @@ func main() {
 						Value:       false,
 						Destination: &ListNoDep,
 					},
+					&cli.BoolFlag{
+						Name:        "no-cache",
+						Aliases:     []string{"nc"},
+						Usage:       "Disable caching",
+						Value:       false,
+						Destination: &NoCache,
+					},
 				},
 				Action: func(ctx context.Context, cmd *cli.Command) error {
-					return runList()
+					return runList(!NoCache)
 				},
 			},
 			{