From a1b4b491cfc5b3041f1f4b26bcc47a5ed73fa861 Mon Sep 17 00:00:00 2001
From: "Glenn Y. Rolland" <glenux@glenux.net>
Date: Wed, 4 Sep 2019 07:37:00 +0200
Subject: [PATCH] Remove obsolete code
---
cmd/trello2mail/email.go | 121 ---------------------------------------
1 file changed, 121 deletions(-)
delete mode 100644 cmd/trello2mail/email.go
diff --git a/cmd/trello2mail/email.go b/cmd/trello2mail/email.go
deleted file mode 100644
index 65f9263..0000000
--- a/cmd/trello2mail/email.go
+++ /dev/null
@@ -1,121 +0,0 @@
-package main
-
-// TODO: use https://github.com/domodwyer/mailyak as a base lib
-
-import (
- "bytes"
- "encoding/base64"
- "errors"
- "fmt"
- "log"
- "math/rand"
- "net/mail"
- "strings"
-)
-
-type EmailHeaders map[string]string
-
-type EmailConfig struct {
- From string
- To []string
- Subject string
-}
-
-type EmailCtx struct {
- Headers EmailHeaders
- BodyPlain string
- BodyHtml string
-}
-
-const letterBytes = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
-
-func RandStringBytes(n int) string {
- b := make([]byte, n)
- for i := range b {
- b[i] = letterBytes[rand.Intn(len(letterBytes))]
- }
- return string(b)
-}
-
-func (headers EmailHeaders) String() string {
- var buffer bytes.Buffer
- for k, v := range headers {
- buffer.WriteString(fmt.Sprintf("%s: %s\r\n", k, v))
- }
- return buffer.String()
-}
-
-func NewEmail() *EmailCtx {
- email := EmailCtx{}
- email.Headers = make(EmailHeaders)
- return &email
-}
-
-func encodeRFC2047(text string) string {
- // use mail's rfc2047 to encode any string
- addr := mail.Address{Name: text, Address: ""}
- return strings.Trim(addr.String(), " \"<@>")
-}
-
-func (email *EmailCtx) SetHeaders(config EmailConfig) {
- email.Headers["Return-Path"] = config.From
- email.Headers["From"] = config.From
- if len(config.To) < 1 {
- errmsg := "EMAIL_TO must contain at least one value"
- log.Panic(errors.New(errmsg))
- }
- email.Headers["To"] = config.To[0]
-
- if len(config.To) > 1 {
- email.Headers["Cc"] = strings.Join(config.To[1:], ",")
- }
- email.Headers["Subject"] = encodeRFC2047(config.Subject)
- email.Headers["Content-Transfer-Encoding"] = "quoted-printable"
- email.Headers["MIME-Version"] = "1.0"
-
- return
-}
-
-func (email *EmailCtx) SetBody(html string, plain string) {
- email.BodyPlain = plain
- email.BodyHtml = html
- return
-}
-
-func (email *EmailCtx) String() string {
- var buffer bytes.Buffer
- mixBoundary := RandStringBytes(16)
- altBoundary := RandStringBytes(16)
-
- buffer.WriteString(email.Headers.String())
- buffer.WriteString(fmt.Sprintf("Content-Type: multipart/mixed;\r\n boundary=\"%s\"\r\n", mixBoundary))
- buffer.WriteString("\r\n")
-
- buffer.WriteString(fmt.Sprintf("--%s\r\n", mixBoundary))
- buffer.WriteString(fmt.Sprintf("Content-Type: multipart/alternative;\r\n boundary=\"%s\"\r\n", altBoundary))
- buffer.WriteString("\r\n")
-
- buffer.WriteString(fmt.Sprintf("--%s\r\n", altBoundary))
- buffer.WriteString(fmt.Sprintf("Content-Type: text/plain; charset=\"utf-8\"\r\n"))
- buffer.WriteString(fmt.Sprintf("Content-Transfer-Encoding: base64\r\n"))
- buffer.WriteString("\r\n")
- buffer.WriteString(base64.StdEncoding.EncodeToString([]byte(email.BodyPlain)))
- buffer.WriteString("\r\n")
- buffer.WriteString("\r\n")
-
- buffer.WriteString(fmt.Sprintf("--%s\r\n", altBoundary))
- buffer.WriteString(fmt.Sprintf("Content-Type: text/html; charset=\"utf-8\"\r\n"))
- buffer.WriteString(fmt.Sprintf("Content-Transfer-Encoding: base64\r\n"))
- buffer.WriteString("\r\n")
- buffer.WriteString(base64.StdEncoding.EncodeToString([]byte(email.BodyHtml)))
- buffer.WriteString("\r\n")
- buffer.WriteString("\r\n")
-
- buffer.WriteString(fmt.Sprintf("--%s--\r\n", altBoundary))
- buffer.WriteString("\r\n")
-
- buffer.WriteString(fmt.Sprintf("--%s--\r\n", mixBoundary))
- buffer.WriteString("\r\n")
-
- return buffer.String()
-}