Add discuss command (#4659)

cmd/discuss.go

@@ -0,0 +1,76 @@
+//go:build !windows
+
+package cmd
+
+import (
+	"bytes"
+	_ "embed"
+	"net/url"
+	"os"
+	"path/filepath"
+	"text/template"
+
+	"github.com/Masterminds/sprig/v3"
+	"github.com/evcc-io/evcc/server"
+	"github.com/evcc-io/evcc/util"
+	"github.com/pkg/browser"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+// discussCmd represents the discuss command
+var discussCmd = &cobra.Command{
+	Use:   "discuss",
+	Short: "Request support at Github Discussions (https://github.com/evcc-io/evcc/discussions/categories/erste-hilfe)",
+	Run:   runDiscuss,
+}
+
+//go:embed discuss.tpl
+var discussTmpl string
+
+func init() {
+	rootCmd.AddCommand(discussCmd)
+}
+
+func errorString(err error) string {
+	if err != nil {
+		return err.Error()
+	}
+	return ""
+}
+
+func runDiscuss(cmd *cobra.Command, args []string) {
+	util.LogLevel(viper.GetString("log"), viper.GetStringMapString("levels"))
+	log.INFO.Printf("evcc %s", server.FormattedVersion())
+
+	cfgErr := loadConfigFile(&conf)
+
+	file, pathErr := filepath.Abs(cfgFile)
+	if pathErr != nil {
+		file = cfgFile
+	}
+
+	var redacted string
+	if src, err := os.ReadFile(cfgFile); err == nil {
+		redacted = redact(string(src))
+	}
+
+	out := new(bytes.Buffer)
+	tmpl := template.Must(template.New("discuss").Funcs(sprig.FuncMap()).Parse(discussTmpl))
+
+	_ = tmpl.Execute(out, map[string]any{
+		"CfgFile":    file,
+		"CfgError":   errorString(cfgErr),
+		"CfgContent": redacted,
+		"Version":    server.FormattedVersion(),
+	})
+
+	body := out.String()
+	uri := "https://github.com/evcc-io/evcc/discussions/new?category=erste-hilfe&body=" + url.QueryEscape(body)
+
+	if err := browser.OpenURL(uri); err != nil {
+		log.FATAL.Println("Could not open browser.")
+		log.FATAL.Println("Go to https://github.com/evcc-io/evcc/discussions/new?category=erste-hilfe and post the following:")
+		log.FATAL.Println(body)
+	}
+}

cmd/discuss.tpl

@@ -0,0 +1,26 @@
+<!-- Detaillierte Problembeschreibung bitte hier -->
+
+
+
+{{ if .CfgError -}}
+Fehlermeldung:
+
+```
+{{ .CfgError }}
+```
+
+{{ end -}}
+
+{{ if .CfgContent -}}
+<details><summary>Konfiguration{{ if .CfgFile }} ({{ .CfgFile }}){{ end }}</summary>
+
+```yaml
+{{ .CfgContent }}
+```
+
+</details>
+{{ end -}}
+
+{{ if .Version -}}
+Version: `{{ .Version }}`
+{{ end -}}

go.mod

@@ -64,6 +64,7 @@ require (
 	github.com/nirasan/go-oauth-pkce-code-verifier v0.0.0-20220510032225-4f9f17eaec4c
 	github.com/olekukonko/tablewriter v0.0.5
 	github.com/philippseith/signalr v0.6.1-0.20220829124759-bd5ffb679356
+	github.com/pkg/browser v0.0.0-20210911075715-681adbf594b8
 	github.com/prometheus/client_golang v1.13.0
 	github.com/prometheus/common v0.37.0
 	github.com/robertkrimen/otto v0.0.0-20211024170158-b87d35c0b86f

go.sum

@@ -711,6 +711,8 @@ github.com/philippseith/signalr v0.6.1-0.20220829124759-bd5ffb679356 h1:YTrZVN3A
 github.com/philippseith/signalr v0.6.1-0.20220829124759-bd5ffb679356/go.mod h1:8tC01OFK/CNtKSZbwLOavvLYxmEMaQXOsY4Ut69QKM4=
 github.com/pierrec/lz4 v1.0.2-0.20190131084431-473cd7ce01a1/go.mod h1:3/3N9NVKO0jef7pBehbT1qWhCMrIgbYNnFAZCqQ5LRc=
 github.com/pierrec/lz4 v2.0.5+incompatible/go.mod h1:pdkljMzZIN41W+lC3N2tnIh5sFi+IEE17M5jbnwPHcY=
+github.com/pkg/browser v0.0.0-20210911075715-681adbf594b8 h1:KoWmjvw+nsYOo29YJK9vDA65RGE3NrOnUtO7a+RF9HU=
+github.com/pkg/browser v0.0.0-20210911075715-681adbf594b8/go.mod h1:HKlIX3XHQyzLZPlr7++PzdhaXEj94dEiJgZDTsxEqUI=
 github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=
 github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
@@ -1144,6 +1146,7 @@ golang.org/x/sys v0.0.0-20210514084401-e8d321eab015/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210603125802-9665404d3644/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20210616045830-e2b7044e8c71/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210616094352-59db8d763f22/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210806184541-e5e7981a1069/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=