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Add periods to end of go doc comments

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Ensure all go doc comments in eml.go have consistent punctuation by adding periods to the end of each comment. This improves code readability and maintains uniformity in the documentation style.
This commit is contained in:
Winni Neessen 2024-10-05 11:11:17 +02:00
parent 869e8db6c5
commit 5653df373b
Signed by: wneessen
GPG key ID: 385AC9889632126E
1 changed files with 17 additions and 19 deletions
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36
eml.go
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@ -18,14 +18,13 @@ import (
"strings"
)
// EMLToMsgFromString will parse a given EML string and returns a pre-filled Msg pointer
// EMLToMsgFromString will parse a given EML string and returns a pre-filled Msg pointer.
func EMLToMsgFromString(emlString string) (*Msg, error) {
eb := bytes.NewBufferString(emlString)
return EMLToMsgFromReader(eb)
}
// EMLToMsgFromReader will parse a reader that holds EML content and returns a pre-filled
// Msg pointer
// EMLToMsgFromReader will parse a reader that holds EML content and returns a pre-filled Msg pointer.
func EMLToMsgFromReader(reader io.Reader) (*Msg, error) {
msg := &Msg{
addrHeader: make(map[AddrHeader][]*netmail.Address),
@ -46,8 +45,7 @@ func EMLToMsgFromReader(reader io.Reader) (*Msg, error) {
return msg, nil
}
// EMLToMsgFromFile will open and parse a .eml file at a provided file path and returns a
// pre-filled Msg pointer
// EMLToMsgFromFile will open and parse a .eml file at a provided file path and returns a pre-filled Msg pointer.
func EMLToMsgFromFile(filePath string) (*Msg, error) {
msg := &Msg{
addrHeader: make(map[AddrHeader][]*netmail.Address),
@ -68,7 +66,7 @@ func EMLToMsgFromFile(filePath string) (*Msg, error) {
return msg, nil
}
// parseEML parses the EML's headers and body and inserts the parsed values into the Msg
// parseEML parses the EML's headers and body and inserts the parsed values into the Msg.
func parseEML(parsedMsg *netmail.Message, bodybuf *bytes.Buffer, msg *Msg) error {
if err := parseEMLHeaders(&parsedMsg.Header, msg); err != nil {
return fmt.Errorf("failed to parse EML headers: %w", err)
@ -79,7 +77,7 @@ func parseEML(parsedMsg *netmail.Message, bodybuf *bytes.Buffer, msg *Msg) error
return nil
}
// readEML opens an EML file and uses net/mail to parse the header and body
// readEML opens an EML file and uses net/mail to parse the header and body.
func readEML(filePath string) (*netmail.Message, *bytes.Buffer, error) {
fileHandle, err := os.Open(filePath)
if err != nil {
@ -91,7 +89,7 @@ func readEML(filePath string) (*netmail.Message, *bytes.Buffer, error) {
return readEMLFromReader(fileHandle)
}
// readEMLFromReader uses net/mail to parse the header and body from a given io.Reader
// readEMLFromReader uses net/mail to parse the header and body from a given io.Reader.
func readEMLFromReader(reader io.Reader) (*netmail.Message, *bytes.Buffer, error) {
parsedMsg, err := netmail.ReadMessage(reader)
if err != nil {
@ -106,8 +104,8 @@ func readEMLFromReader(reader io.Reader) (*netmail.Message, *bytes.Buffer, error
return parsedMsg, &buf, nil
}
// parseEMLHeaders will check the EML headers for the most common headers and set the
// according settings in the Msg
// parseEMLHeaders will check the EML headers for the most common headers and set the according settings
// in the Msg.
func parseEMLHeaders(mailHeader *netmail.Header, msg *Msg) error {
commonHeaders := []Header{
HeaderContentType, HeaderImportance, HeaderInReplyTo, HeaderListUnsubscribe,
@ -175,7 +173,7 @@ func parseEMLHeaders(mailHeader *netmail.Header, msg *Msg) error {
return nil
}
// parseEMLBodyParts parses the body of a EML based on the different content types and encodings
// parseEMLBodyParts parses the body of a EML based on the different content types and encodings.
func parseEMLBodyParts(parsedMsg *netmail.Message, bodybuf *bytes.Buffer, msg *Msg) error {
// Extract the transfer encoding of the body
mediatype, params, err := mime.ParseMediaType(parsedMsg.Header.Get(HeaderContentType.String()))
@ -212,10 +210,11 @@ func parseEMLBodyParts(parsedMsg *netmail.Message, bodybuf *bytes.Buffer, msg *M
return nil
}
// parseEMLBodyPlain parses the mail body of plain type mails
// parseEMLBodyPlain parses the mail body of plain type mails.
func parseEMLBodyPlain(mediatype string, parsedMsg *netmail.Message, bodybuf *bytes.Buffer, msg *Msg) error {
contentTransferEnc := parsedMsg.Header.Get(HeaderContentTransferEnc.String())
// According to RFC2045, if no Content-Transfer-Encoding is set, we can imply 7bit US-ASCII encoding
// If no Content-Transfer-Encoding is set, we can imply 7bit US-ASCII encoding
// https://datatracker.ietf.org/doc/html/rfc2045#section-6.1
if contentTransferEnc == "" || strings.EqualFold(contentTransferEnc, EncodingUSASCII.String()) {
msg.SetEncoding(EncodingUSASCII)
msg.SetBodyString(ContentType(mediatype), bodybuf.String())
@ -349,7 +348,7 @@ ReadNextPart:
return nil
}
// parseEMLEncoding parses and determines the encoding of the message
// parseEMLEncoding parses and determines the encoding of the message.
func parseEMLEncoding(mailHeader *netmail.Header, msg *Msg) {
if value := mailHeader.Get(HeaderContentTransferEnc.String()); value != "" {
switch {
@ -363,7 +362,7 @@ func parseEMLEncoding(mailHeader *netmail.Header, msg *Msg) {
}
}
// parseEMLContentTypeCharset parses and determines the charset and content type of the message
// parseEMLContentTypeCharset parses and determines the charset and content type of the message.
func parseEMLContentTypeCharset(mailHeader *netmail.Header, msg *Msg) {
if value := mailHeader.Get(HeaderContentType.String()); value != "" {
contentType, optional := parseMultiPartHeader(value)
@ -377,7 +376,7 @@ func parseEMLContentTypeCharset(mailHeader *netmail.Header, msg *Msg) {
}
}
// handleEMLMultiPartBase64Encoding sets the content body of a base64 encoded Part
// handleEMLMultiPartBase64Encoding sets the content body of a base64 encoded Part.
func handleEMLMultiPartBase64Encoding(multiPartData []byte, part *Part) error {
part.SetEncoding(EncodingB64)
content, err := base64.StdEncoding.DecodeString(string(multiPartData))
@ -388,8 +387,7 @@ func handleEMLMultiPartBase64Encoding(multiPartData []byte, part *Part) error {
return nil
}
// parseMultiPartHeader parses a multipart header and returns the value and optional parts as
// separate map
// parseMultiPartHeader parses a multipart header and returns the value and optional parts as separate map.
func parseMultiPartHeader(multiPartHeader string) (header string, optional map[string]string) {
optional = make(map[string]string)
headerSplit := strings.SplitN(multiPartHeader, ";", 2)
@ -404,7 +402,7 @@ func parseMultiPartHeader(multiPartHeader string) (header string, optional map[s
return
}
// parseEMLAttachmentEmbed parses a multipart that is an attachment or embed
// parseEMLAttachmentEmbed parses a multipart that is an attachment or embed.
func parseEMLAttachmentEmbed(contentDisposition []string, multiPart *multipart.Part, msg *Msg) error {
cdType, optional := parseMultiPartHeader(contentDisposition[0])
filename := "generic.attachment"