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authorJeffrey Wilcke <jeffrey@ethereum.org>2017-02-20 21:26:21 +0800
committerPéter Szilágyi <peterke@gmail.com>2017-02-20 21:26:21 +0800
commit94334c233e5f02324d4427ffe6ffc14d41576e36 (patch)
tree3887bee78c1910efb5a2d2e8ff77022398636c7a /cmd/geth/bugcmd.go
parentb7f010de52d267bfd0b5e17f54afeb19b9d5c136 (diff)
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cmd/geth: added 'geth bug' command (#3684)
* cmd/geth: added 'geth bug' command Added bug command to geth, which will open a browser window with an issue template and some additional system information. * cmd/geth: update bug with better infos * cmd/geth: added browser fallback * cmd/geth: govet yo momma
Diffstat (limited to 'cmd/geth/bugcmd.go')
-rw-r--r--cmd/geth/bugcmd.go108
1 files changed, 108 insertions, 0 deletions
diff --git a/cmd/geth/bugcmd.go b/cmd/geth/bugcmd.go
new file mode 100644
index 000000000..f21880501
--- /dev/null
+++ b/cmd/geth/bugcmd.go
@@ -0,0 +1,108 @@
+// Copyright 2017 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
+package main
+
+import (
+ "bytes"
+ "fmt"
+ "io"
+ "io/ioutil"
+ "net/url"
+ "os/exec"
+ "runtime"
+ "strings"
+
+ "github.com/ethereum/go-ethereum/cmd/internal/browser"
+ "github.com/ethereum/go-ethereum/params"
+
+ cli "gopkg.in/urfave/cli.v1"
+)
+
+var bugCommand = cli.Command{
+ Action: reportBug,
+ Name: "bug",
+ Usage: "opens a window to report a bug on the geth repo",
+ ArgsUsage: " ",
+ Category: "MISCELLANEOUS COMMANDS",
+}
+
+const issueUrl = "https://github.com/ethereum/go-ethereum/issues/new"
+
+// reportBug reports a bug by opening a new URL to the go-ethereum GH issue
+// tracker and setting default values as the issue body.
+func reportBug(ctx *cli.Context) error {
+ // execute template and write contents to buff
+ var buff bytes.Buffer
+
+ fmt.Fprintln(&buff, header)
+ fmt.Fprintln(&buff, "Version:", params.Version)
+ fmt.Fprintln(&buff, "Go Version:", runtime.Version())
+ fmt.Fprintln(&buff, "OS:", runtime.GOOS)
+ printOSDetails(&buff)
+
+ // open a new GH issue
+ if !browser.Open(issueUrl + "?body=" + url.QueryEscape(buff.String())) {
+ fmt.Printf("Please file a new issue at %s using this template:\n%s", issueUrl, buff.String())
+ }
+ return nil
+}
+
+// copied from the Go source. Copyright 2017 The Go Authors
+func printOSDetails(w io.Writer) {
+ switch runtime.GOOS {
+ case "darwin":
+ printCmdOut(w, "uname -v: ", "uname", "-v")
+ printCmdOut(w, "", "sw_vers")
+ case "linux":
+ printCmdOut(w, "uname -sr: ", "uname", "-sr")
+ printCmdOut(w, "", "lsb_release", "-a")
+ case "openbsd", "netbsd", "freebsd", "dragonfly":
+ printCmdOut(w, "uname -v: ", "uname", "-v")
+ case "solaris":
+ out, err := ioutil.ReadFile("/etc/release")
+ if err == nil {
+ fmt.Fprintf(w, "/etc/release: %s\n", out)
+ } else {
+ fmt.Printf("failed to read /etc/release: %v\n", err)
+ }
+ }
+}
+
+// printCmdOut prints the output of running the given command.
+// It ignores failures; 'go bug' is best effort.
+//
+// copied from the Go source. Copyright 2017 The Go Authors
+func printCmdOut(w io.Writer, prefix, path string, args ...string) {
+ cmd := exec.Command(path, args...)
+ out, err := cmd.Output()
+ if err != nil {
+ fmt.Printf("%s %s: %v\n", path, strings.Join(args, " "), err)
+ return
+ }
+ fmt.Fprintf(w, "%s%s\n", prefix, bytes.TrimSpace(out))
+}
+
+const header = `Please answer these questions before submitting your issue. Thanks!
+
+#### What did you do?
+
+#### What did you expect to see?
+
+#### What did you see instead?
+
+#### System details
+`