feat: remove dependency on go-apple-mobileconfig

pkg/mobileconfig/config.go

@@ -0,0 +1,75 @@
+// Copyright (c) 2021 Proton Technologies AG
+//
+// This file is part of ProtonMail Bridge.
+//
+// ProtonMail Bridge 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.
+//
+// ProtonMail Bridge 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 ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
+
+package mobileconfig
+
+import (
+	"io"
+	"text/template"
+
+	"github.com/google/uuid"
+)
+
+// Config represents an Apple mobileconfig file.
+type Config struct {
+	EmailAddress       string
+	DisplayName        string
+	Identifier         string
+	Organization       string
+	AccountDescription string
+
+	IMAP *IMAP
+	SMTP *SMTP
+
+	Description string
+	ContentUUID string
+	UUID        string
+}
+
+type IMAP struct {
+	Hostname string
+	Port     int
+	TLS      bool
+
+	Username string
+	Password string
+}
+
+type SMTP struct {
+	Hostname string
+	Port     int
+	TLS      bool
+
+	// Leave Username blank to do not use SMTP authentication.
+	Username string
+	// Leave Password blank to use IMAP credentials.
+	Password string
+}
+
+func (c *Config) WriteOut(w io.Writer) error {
+	if c.ContentUUID == "" {
+		uuid := uuid.New()
+		c.ContentUUID = uuid.String()
+	}
+
+	if c.UUID == "" {
+		uuid := uuid.New()
+		c.UUID = uuid.String()
+	}
+
+	return template.Must(template.New("mobileconfig").Parse(mailTemplate)).Execute(w, c)
+}