campaigner/cmd/standalone.go

103 lines
2.6 KiB
Go

package cmd
import (
"bytes"
"fmt"
"strings"
"text/template"
"git.ctrlz.es/mgdelacroix/campaigner/jira"
"github.com/spf13/cobra"
)
func StandaloneCmd() *cobra.Command {
cmd := &cobra.Command{
Use: "standalone",
Short: "Standalone fire-and-forget commands",
}
cmd.AddCommand(
CreateJiraTicketStandaloneCmd(),
)
return cmd
}
func CreateJiraTicketStandaloneCmd() *cobra.Command {
cmd := &cobra.Command{
Use: "create-jira-ticket",
Short: "Creates a jira ticket from a template",
Args: cobra.NoArgs,
RunE: createJiraTicketStandaloneCmdF,
}
cmd.Flags().StringP("username", "u", "", "the jira username")
_ = cmd.MarkFlagRequired("username")
cmd.Flags().StringP("token", "t", "", "the jira token")
_ = cmd.MarkFlagRequired("token")
cmd.Flags().StringP("summary", "s", "", "the summary of the ticket")
_ = cmd.MarkFlagRequired("summary")
cmd.Flags().StringP("template", "m", "", "the template to render the description of the ticket")
_ = cmd.MarkFlagRequired("template")
cmd.Flags().StringSliceP("vars", "v", []string{}, "the variables to use in the template")
return cmd
}
func getVarMap(vars []string) (map[string]string, error) {
varMap := map[string]string{}
for _, v := range vars {
parts := strings.Split(v, "=")
if len(parts) < 2 {
return nil, fmt.Errorf("cannot parse var %s", v)
}
varMap[parts[0]] = strings.Join(parts[1:], "=")
}
return varMap, nil
}
func createJiraTicketStandaloneCmdF(cmd *cobra.Command, _ []string) error {
username, _ := cmd.Flags().GetString("username")
token, _ := cmd.Flags().GetString("token")
summaryTmplStr, _ := cmd.Flags().GetString("summary")
templatePath, _ := cmd.Flags().GetString("template")
vars, _ := cmd.Flags().GetStringSlice("vars")
varMap, err := getVarMap(vars)
if err != nil {
return fmt.Errorf("error processing vars: %w")
}
sumTmpl, err := template.New("").Parse(summaryTmplStr)
if err != nil {
ErrorAndExit(cmd, err)
}
var summaryBytes bytes.Buffer
if err := sumTmpl.Execute(&summaryBytes, varMap); err != nil {
ErrorAndExit(cmd, err)
}
summary := summaryBytes.String()
descTmpl, err := template.ParseFiles(templatePath)
if err != nil {
ErrorAndExit(cmd, err)
}
var descriptionBytes bytes.Buffer
if err := descTmpl.Execute(&descriptionBytes, varMap); err != nil {
ErrorAndExit(cmd, err)
}
description := descriptionBytes.String()
jiraClient := jira.NewClient(username, token)
ticketKey, err := jiraClient.CreateTicket(summary, description)
if err != nil {
ErrorAndExit(cmd, err)
}
cmd.Printf("Ticket %s successfully created in JIRA", ticketKey)
return nil
}