Support vcr cache for hosts with explicit port (#104)

besticon/besticon_test.go

@@ -7,6 +7,7 @@ import (
 	"net/url"
 	"os"
 	"reflect"
+	"strings"
 	"testing"
 
 	"github.com/mat/besticon/v3/vcr"
@@ -329,7 +330,8 @@ const testdataDir = "testdata/"
 
 func fetchIconsWithVCR(s string) ([]Icon, *IconFinder, error) {
 	URL, _ := url.Parse(s)
-	path := fmt.Sprintf("%s%s.vcr", testdataDir, URL.Host)
+	host := strings.ReplaceAll(URL.Host, ":", "_")
+	path := fmt.Sprintf("%s%s.vcr", testdataDir, host)
 
 	// build client
 	client, f, err := vcr.Client(path)

besticon/caching.go

@@ -59,9 +59,6 @@ func (b *Besticon) generatorFunc(ctx context.Context, key string, sink groupcach
 	}
 
 	res := result{Icons: icons}
-	if err != nil {
-		res.Error = err.Error()
-	}
 	bytes, err := json.Marshal(res)
 	if err != nil {
 		panic(err)

go.mod

@@ -18,7 +18,6 @@ require (
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/golang/protobuf v1.5.4 // indirect
 	github.com/klauspost/compress v1.17.10 // indirect
-	github.com/mat/besticon v3.12.0+incompatible // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/prometheus/client_model v0.6.1 // indirect
 	github.com/prometheus/common v0.60.0 // indirect

go.sum

@@ -1,13 +1,9 @@
-github.com/PuerkitoBio/goquery v1.9.1 h1:mTL6XjbJTZdpfL+Gwl5U2h1l9yEkJjhmlTeV9VPW7UI=
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-github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
-github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
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 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
@@ -16,45 +12,33 @@ github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 h1:DACJavvAHhabrF0
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@@ -64,8 +48,6 @@ golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
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-golang.org/x/net v0.23.0 h1:7EYJ93RZ9vYSZAIb2x3lnuvqO5zneoD6IvWjuhfxjTs=
-golang.org/x/net v0.23.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
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@@ -78,8 +60,6 @@ golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBc
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-golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
-golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
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@@ -91,19 +71,14 @@ golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
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