issue-filing can now be started in the terminal

This requires a web browser for the issues tracker to be opened.
For example:
```shell
$ cat bugReport | drive report-issue --title "Crash on pushing"
$ drive report-issue --title "Crash on pushing" --body "Similar to #5
but here always crashes only after a timeout"
```

README.md

@@ -52,6 +52,7 @@
   - [Drive Server](#drive-server)
   - [QR Code Share](#qr-code-share)
   - [Star Or Unstar](#star-or-unstar)
+  - [Filing Issues](#filing-issues)
 - [Revoking Account Access](#revoking-account-access)
 - [Uninstalling](#uninstalling)
 - [Applying patches](#applying-patches)
@@ -1102,6 +1103,21 @@ $ drive unstar information quest/A/B/C
 $ drive unstar --id 0fM9rt0Yc9RTPaDdsNzg1dXVjM0E 0fM9rt0Yc9RTPaTVGc1pzODN1NjQ 0fM9rt0Yc9RTPV1NaNFp5WlV3dlU
 ```
 
+## Filing Issues
+
+In case of any issue, you can file one by using command `issue` aka `report-issue` aka `report`.
+It takes flags `--title` `--body` `--piped`.
+
+* If `--piped` is set, it expects to read the body from standard input).
+
+A successful issue-filing request will open up the project's issue tracker in your web browser.
+
+```
+$ drive issue --title "Can't open my file" --body "Drive trips out everytime"
+$ drive report-issue --title "Can't open my file" --body "Drive trips out everytime"
+$ cat bugReport.txt | drive issue --piped --title "push: dump on pushing from this directory"
+```
+
 ### Revoking Account Access
 
 To revoke OAuth Access of drive to your account, when logged in with your Google account, go to https://security.google.com/settings/security/permissions and revoke the desired permissions

cmd/drive/main.go

@@ -117,6 +117,7 @@ func main() {
 	bindCommandWithAliases(drive.UnStarKey, drive.DescUnStar, &unstarCmd{}, []string{})
 	bindCommandWithAliases(drive.ClashesKey, drive.DescFixClashes, &clashesCmd{}, []string{})
 	bindCommandWithAliases(drive.IdKey, drive.DescId, &idCmd{}, []string{})
+	bindCommandWithAliases(drive.ReportIssueKey, drive.DescReportIssue, &issueCmd{}, []string{})
 
 	command.DefineHelp(&helpCmd{})
 	command.ParseAndRun()
@@ -1611,6 +1612,41 @@ func (ccmd *clashesCmd) Run(args []string, definedFlags map[string]*flag.Flag) {
 	exitWithError(fn(*cmd.ById))
 }
 
+type issueCmd struct {
+	Piped *bool
+	Title *string
+	Body  *string
+}
+
+func (ic *issueCmd) Flags(fs *flag.FlagSet) *flag.FlagSet {
+	ic.Piped = fs.Bool(drive.CLIOptionPiped, false, drive.DescPiped)
+	ic.Title = fs.String(drive.IssueTitleKey, "", drive.DescIssueTitle)
+	ic.Body = fs.String(drive.IssueBodyKey, "", drive.DescIssueBody)
+
+	return fs
+}
+
+func (cmd *issueCmd) Run(args []string, definedFlags map[string]*flag.Flag) {
+	sources, context, path := preprocessArgs(args)
+
+	meta := map[string][]string{
+		drive.IssueTitleKey: []string{*cmd.Title},
+		drive.IssueBodyKey:  []string{*cmd.Body},
+	}
+
+	if *cmd.Piped {
+		meta[drive.PipedKey] = []string{fmt.Sprintf("%v", *cmd.Piped)}
+	}
+
+	opts := &drive.Options{
+		Path:    path,
+		Sources: sources,
+		Meta:    &meta,
+	}
+
+	exitWithError(drive.New(context, opts).FileIssue())
+}
+
 func initContext(args []string) *config.Context {
 	var err error
 	var gdPath string

src/help.go

@@ -113,6 +113,9 @@ const (
 	PageSizeKey           = "pagesize"
 	DriveRepoRelPath      = "github.com/odeke-em/drive"
 	UrlKey                = "url"
+	ReportIssueKey        = "report-issue"
+	IssueTitleKey         = "title"
+	IssueBodyKey          = "body"
 )
 
 const (
@@ -180,6 +183,9 @@ const (
 	DescUnifiedDiff        = "unified diff"
 	DescDiffBaseLocal      = "when set uses local as the base other remote will be used as the base"
 	DescClashesOpById      = "operate on clashes by id instead of by path"
+	DescIssueBody          = "the detailed description of the issue being filed"
+	DescIssueTitle         = "the title of the issue being filed"
+	DescReportIssue        = "report an issue to the project's issue tracker"
 	DescId                 = "retrieve the fileId for the specified paths"
 )
 
@@ -353,6 +359,7 @@ func createAndRegisterAliases() map[string][]string {
 		DeleteKey:          []string{"del"},
 		EditDescriptionKey: []string{EditDescriptionShortKey},
 		IdKey:              []string{"file-id"},
+		ReportIssueKey:     []string{"issue", "report"},
 	}
 
 	for originalKey, aliasList := range aliases {