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refactor msg matches (#151)

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* Refactor msg_matches() impl into several functions

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>

* Simplify impl of msg_matches()

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>

* Refactor to use msg_matches_list() impl for default case as well

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>

* Remove unidomatic return keyword

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
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Matthias Beyer 2021-05-23 12:04:37 +02:00 committed by GitHub
parent c9e1609ea9
commit 62ac9aef2c
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1 changed files with 455 additions and 448 deletions
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903
src/msg/cli.rs
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@ -172,215 +172,362 @@ pub fn msg_subcmds<'a>() -> Vec<clap::App<'a, 'a>> {
}
pub fn msg_matches(app: &App) -> Result<bool> {
if let Some(matches) = app.arg_matches.subcommand_matches("list") {
debug!("list command matched");
match app.arg_matches.subcommand() {
("attachments", Some(matches)) => msg_matches_attachments(app, matches),
("copy", Some(matches)) => msg_matches_copy(app, matches),
("delete", Some(matches)) => msg_matches_delete(app, matches),
("forward", Some(matches)) => msg_matches_forward(app, matches),
("move", Some(matches)) => msg_matches_move(app, matches),
("read", Some(matches)) => msg_matches_read(app, matches),
("reply", Some(matches)) => msg_matches_reply(app, matches),
("save", Some(matches)) => msg_matches_save(app, matches),
("search", Some(matches)) => msg_matches_search(app, matches),
("send", Some(matches)) => msg_matches_send(app, matches),
("template", Some(matches)) => msg_matches_template(app, matches),
("write", Some(matches)) => msg_matches_write(app, matches),
let page_size: usize = matches
.value_of("page-size")
.and_then(|s| s.parse().ok())
.unwrap_or(app.config.default_page_size(&app.account));
debug!("page size: {}", &page_size);
let page: usize = matches
.value_of("page")
.unwrap()
.parse()
.unwrap_or_default();
debug!("page: {}", &page);
let mut imap_conn = ImapConnector::new(&app.account)?;
let msgs = imap_conn.list_msgs(&app.mbox, &page_size, &page)?;
let msgs = if let Some(ref fetches) = msgs {
Msgs::from(fetches)
} else {
Msgs::new()
};
trace!("messages: {:?}", msgs);
app.output.print(msgs);
imap_conn.logout();
return Ok(true);
("list", opt_matches) => msg_matches_list(app, opt_matches),
(_other, opt_matches) => msg_matches_list(app, opt_matches),
}
}
if let Some(matches) = app.arg_matches.subcommand_matches("search") {
debug!("search command matched");
fn msg_matches_list(app: &App, opt_matches: Option<&clap::ArgMatches>) -> Result<bool> {
debug!("list command matched");
let page_size: usize = matches
.value_of("page-size")
let page_size: usize = opt_matches
.and_then(|matches| {
matches.value_of("page-size")
.and_then(|s| s.parse().ok())
.unwrap_or(app.config.default_page_size(&app.account));
debug!("page size: {}", &page_size);
let page: usize = matches
.value_of("page")
.unwrap()
.parse()
.unwrap_or_default();
debug!("page: {}", &page);
})
.unwrap_or_else(|| app.config.default_page_size(&app.account));
debug!("page size: {:?}", page_size);
let page: usize = opt_matches
.and_then(|matches| {
matches.value_of("page")
.unwrap()
.parse()
.ok()
})
.unwrap_or_default();
debug!("page: {}", &page);
let query = matches
.values_of("query")
.unwrap_or_default()
.fold((false, vec![]), |(escape, mut cmds), cmd| {
match (cmd, escape) {
// Next command is an arg and needs to be escaped
("subject", _) | ("body", _) | ("text", _) => {
cmds.push(cmd.to_string());
(true, cmds)
}
// Escaped arg commands
(_, true) => {
cmds.push(format!("\"{}\"", cmd));
(false, cmds)
}
// Regular commands
(_, false) => {
cmds.push(cmd.to_string());
(false, cmds)
}
let mut imap_conn = ImapConnector::new(&app.account)?;
let msgs = imap_conn.list_msgs(&app.mbox, &page_size, &page)?;
let msgs = if let Some(ref fetches) = msgs {
Msgs::from(fetches)
} else {
Msgs::new()
};
trace!("messages: {:?}", msgs);
app.output.print(msgs);
imap_conn.logout();
Ok(true)
}
fn msg_matches_search(app: &App, matches: &clap::ArgMatches) -> Result<bool> {
debug!("search command matched");
let page_size: usize = matches
.value_of("page-size")
.and_then(|s| s.parse().ok())
.unwrap_or(app.config.default_page_size(&app.account));
debug!("page size: {}", &page_size);
let page: usize = matches
.value_of("page")
.unwrap()
.parse()
.unwrap_or_default();
debug!("page: {}", &page);
let query = matches
.values_of("query")
.unwrap_or_default()
.fold((false, vec![]), |(escape, mut cmds), cmd| {
match (cmd, escape) {
// Next command is an arg and needs to be escaped
("subject", _) | ("body", _) | ("text", _) => {
cmds.push(cmd.to_string());
(true, cmds)
}
// Escaped arg commands
(_, true) => {
cmds.push(format!("\"{}\"", cmd));
(false, cmds)
}
// Regular commands
(_, false) => {
cmds.push(cmd.to_string());
(false, cmds)
}
})
.1
.join(" ");
debug!("query: {}", &page);
let mut imap_conn = ImapConnector::new(&app.account)?;
let msgs = imap_conn.search_msgs(&app.mbox, &query, &page_size, &page)?;
let msgs = if let Some(ref fetches) = msgs {
Msgs::from(fetches)
} else {
Msgs::new()
};
trace!("messages: {:?}", msgs);
app.output.print(msgs);
imap_conn.logout();
return Ok(true);
}
if let Some(matches) = app.arg_matches.subcommand_matches("read") {
debug!("read command matched");
let uid = matches.value_of("uid").unwrap();
debug!("uid: {}", uid);
let mime = format!("text/{}", matches.value_of("mime-type").unwrap());
debug!("mime: {}", mime);
let raw = matches.is_present("raw");
debug!("raw: {}", raw);
let mut imap_conn = ImapConnector::new(&app.account)?;
let msg = imap_conn.read_msg(&app.mbox, &uid)?;
if raw {
let msg = String::from_utf8(msg)
.chain_err(|| "Could not decode raw message as utf8 string")?;
let msg = msg.trim_end_matches("\n");
app.output.print(msg);
} else {
let msg = ReadableMsg::from_bytes(&mime, &msg)?;
app.output.print(msg);
}
imap_conn.logout();
return Ok(true);
}
if let Some(matches) = app.arg_matches.subcommand_matches("attachments") {
debug!("attachments command matched");
let uid = matches.value_of("uid").unwrap();
debug!("uid: {}", &uid);
let mut imap_conn = ImapConnector::new(&app.account)?;
let msg = imap_conn.read_msg(&app.mbox, &uid)?;
let attachments = Attachments::from_bytes(&msg)?;
debug!(
"{} attachment(s) found for message {}",
&attachments.0.len(),
&uid
);
for attachment in attachments.0.iter() {
let filepath = app
.config
.downloads_filepath(&app.account, &attachment.filename);
debug!("downloading {}…", &attachment.filename);
fs::write(&filepath, &attachment.raw)
.chain_err(|| format!("Could not save attachment {:?}", filepath))?;
}
debug!(
"{} attachment(s) successfully downloaded",
&attachments.0.len()
);
app.output.print(format!(
"{} attachment(s) successfully downloaded",
&attachments.0.len()
));
imap_conn.logout();
return Ok(true);
}
if let Some(matches) = app.arg_matches.subcommand_matches("write") {
debug!("write command matched");
let mut imap_conn = ImapConnector::new(&app.account)?;
let attachments = matches
.values_of("attachments")
.unwrap_or_default()
.map(String::from)
.collect::<Vec<_>>();
let tpl = Msg::build_new_tpl(&app.config, &app.account)?;
let content = input::open_editor_with_tpl(tpl.to_string().as_bytes())?;
let mut msg = Msg::from(content);
msg.attachments = attachments;
loop {
match input::post_edit_choice() {
Ok(choice) => match choice {
input::PostEditChoice::Send => {
debug!("sending message…");
let msg = msg.to_sendable_msg()?;
smtp::send(&app.account, &msg)?;
imap_conn.append_msg("Sent", &msg.formatted(), vec![Flag::Seen])?;
input::remove_draft()?;
app.output.print("Message successfully sent");
break;
}
input::PostEditChoice::Edit => {
let content = input::open_editor_with_draft()?;
msg = Msg::from(content);
}
input::PostEditChoice::LocalDraft => break,
input::PostEditChoice::RemoteDraft => {
debug!("saving to draft…");
imap_conn.append_msg("Drafts", &msg.to_vec()?, vec![Flag::Seen])?;
input::remove_draft()?;
app.output.print("Message successfully saved to Drafts");
break;
}
input::PostEditChoice::Discard => {
input::remove_draft()?;
break;
}
},
Err(err) => error!("{}", err),
}
}
imap_conn.logout();
return Ok(true);
})
.1
.join(" ");
debug!("query: {}", &page);
let mut imap_conn = ImapConnector::new(&app.account)?;
let msgs = imap_conn.search_msgs(&app.mbox, &query, &page_size, &page)?;
let msgs = if let Some(ref fetches) = msgs {
Msgs::from(fetches)
} else {
Msgs::new()
};
trace!("messages: {:?}", msgs);
app.output.print(msgs);
imap_conn.logout();
Ok(true)
}
fn msg_matches_read(app: &App, matches: &clap::ArgMatches) -> Result<bool> {
debug!("read command matched");
let uid = matches.value_of("uid").unwrap();
debug!("uid: {}", uid);
let mime = format!("text/{}", matches.value_of("mime-type").unwrap());
debug!("mime: {}", mime);
let raw = matches.is_present("raw");
debug!("raw: {}", raw);
let mut imap_conn = ImapConnector::new(&app.account)?;
let msg = imap_conn.read_msg(&app.mbox, &uid)?;
if raw {
let msg = String::from_utf8(msg)
.chain_err(|| "Could not decode raw message as utf8 string")?;
let msg = msg.trim_end_matches("\n");
app.output.print(msg);
} else {
let msg = ReadableMsg::from_bytes(&mime, &msg)?;
app.output.print(msg);
}
if let Some(matches) = app.arg_matches.subcommand_matches("reply") {
imap_conn.logout();
Ok(true)
}
fn msg_matches_attachments(app: &App, matches: &clap::ArgMatches) -> Result<bool> {
debug!("attachments command matched");
let uid = matches.value_of("uid").unwrap();
debug!("uid: {}", &uid);
let mut imap_conn = ImapConnector::new(&app.account)?;
let msg = imap_conn.read_msg(&app.mbox, &uid)?;
let attachments = Attachments::from_bytes(&msg)?;
debug!(
"{} attachment(s) found for message {}",
&attachments.0.len(),
&uid
);
for attachment in attachments.0.iter() {
let filepath = app
.config
.downloads_filepath(&app.account, &attachment.filename);
debug!("downloading {}…", &attachment.filename);
fs::write(&filepath, &attachment.raw)
.chain_err(|| format!("Could not save attachment {:?}", filepath))?;
}
debug!(
"{} attachment(s) successfully downloaded",
&attachments.0.len()
);
app.output.print(format!(
"{} attachment(s) successfully downloaded",
&attachments.0.len()
));
imap_conn.logout();
Ok(true)
}
fn msg_matches_write(app: &App, matches: &clap::ArgMatches) -> Result<bool> {
debug!("write command matched");
let mut imap_conn = ImapConnector::new(&app.account)?;
let attachments = matches
.values_of("attachments")
.unwrap_or_default()
.map(String::from)
.collect::<Vec<_>>();
let tpl = Msg::build_new_tpl(&app.config, &app.account)?;
let content = input::open_editor_with_tpl(tpl.to_string().as_bytes())?;
let mut msg = Msg::from(content);
msg.attachments = attachments;
loop {
match input::post_edit_choice() {
Ok(choice) => match choice {
input::PostEditChoice::Send => {
debug!("sending message…");
let msg = msg.to_sendable_msg()?;
smtp::send(&app.account, &msg)?;
imap_conn.append_msg("Sent", &msg.formatted(), vec![Flag::Seen])?;
input::remove_draft()?;
app.output.print("Message successfully sent");
break;
}
input::PostEditChoice::Edit => {
let content = input::open_editor_with_draft()?;
msg = Msg::from(content);
}
input::PostEditChoice::LocalDraft => break,
input::PostEditChoice::RemoteDraft => {
debug!("saving to draft…");
imap_conn.append_msg("Drafts", &msg.to_vec()?, vec![Flag::Seen])?;
input::remove_draft()?;
app.output.print("Message successfully saved to Drafts");
break;
}
input::PostEditChoice::Discard => {
input::remove_draft()?;
break;
}
},
Err(err) => error!("{}", err),
}
}
imap_conn.logout();
Ok(true)
}
fn msg_matches_reply(app: &App, matches: &clap::ArgMatches) -> Result<bool> {
debug!("reply command matched");
let uid = matches.value_of("uid").unwrap();
debug!("uid: {}", uid);
let attachments = matches
.values_of("attachments")
.unwrap_or_default()
.map(String::from)
.collect::<Vec<_>>();
debug!("found {} attachments", attachments.len());
trace!("attachments: {:?}", attachments);
let mut imap_conn = ImapConnector::new(&app.account)?;
let msg = Msg::from(imap_conn.read_msg(&app.mbox, &uid)?);
let tpl = if matches.is_present("reply-all") {
msg.build_reply_all_tpl(&app.config, &app.account)?
} else {
msg.build_reply_tpl(&app.config, &app.account)?
};
let content = input::open_editor_with_tpl(&tpl.to_string().as_bytes())?;
let mut msg = Msg::from(content);
msg.attachments = attachments;
loop {
match input::post_edit_choice() {
Ok(choice) => match choice {
input::PostEditChoice::Send => {
debug!("sending message…");
let msg = msg.to_sendable_msg()?;
smtp::send(&app.account, &msg)?;
imap_conn.append_msg("Sent", &msg.formatted(), vec![Flag::Seen])?;
imap_conn.add_flags(&app.mbox, uid, "\\Answered")?;
input::remove_draft()?;
app.output.print("Message successfully sent");
break;
}
input::PostEditChoice::Edit => {
let content = input::open_editor_with_draft()?;
msg = Msg::from(content);
}
input::PostEditChoice::LocalDraft => break,
input::PostEditChoice::RemoteDraft => {
debug!("saving to draft…");
imap_conn.append_msg("Drafts", &msg.to_vec()?, vec![Flag::Seen])?;
input::remove_draft()?;
app.output.print("Message successfully saved to Drafts");
break;
}
input::PostEditChoice::Discard => {
input::remove_draft()?;
break;
}
},
Err(err) => error!("{}", err),
}
}
imap_conn.logout();
Ok(true)
}
fn msg_matches_forward(app: &App, matches: &clap::ArgMatches) -> Result<bool> {
debug!("forward command matched");
let uid = matches.value_of("uid").unwrap();
debug!("uid: {}", uid);
let attachments = matches
.values_of("attachments")
.unwrap_or_default()
.map(String::from)
.collect::<Vec<_>>();
debug!("found {} attachments", attachments.len());
trace!("attachments: {:?}", attachments);
let mut imap_conn = ImapConnector::new(&app.account)?;
let msg = Msg::from(imap_conn.read_msg(&app.mbox, &uid)?);
let tpl = msg.build_forward_tpl(&app.config, &app.account)?;
let content = input::open_editor_with_tpl(&tpl.to_string().as_bytes())?;
let mut msg = Msg::from(content);
msg.attachments = attachments;
loop {
match input::post_edit_choice() {
Ok(choice) => match choice {
input::PostEditChoice::Send => {
debug!("sending message…");
let msg = msg.to_sendable_msg()?;
smtp::send(&app.account, &msg)?;
imap_conn.append_msg("Sent", &msg.formatted(), vec![Flag::Seen])?;
input::remove_draft()?;
app.output.print("Message successfully sent");
break;
}
input::PostEditChoice::Edit => {
let content = input::open_editor_with_draft()?;
msg = Msg::from(content);
}
input::PostEditChoice::LocalDraft => break,
input::PostEditChoice::RemoteDraft => {
debug!("saving to draft…");
imap_conn.append_msg("Drafts", &msg.to_vec()?, vec![Flag::Seen])?;
input::remove_draft()?;
app.output.print("Message successfully saved to Drafts");
break;
}
input::PostEditChoice::Discard => {
input::remove_draft()?;
break;
}
},
Err(err) => error!("{}", err),
}
}
imap_conn.logout();
Ok(true)
}
fn msg_matches_template(app: &App, matches: &clap::ArgMatches) -> Result<bool> {
debug!("template command matched");
if let Some(_) = matches.subcommand_matches("new") {
debug!("new command matched");
let tpl = Msg::build_new_tpl(&app.config, &app.account)?;
trace!("tpl: {:?}", tpl);
app.output.print(tpl);
}
if let Some(matches) = matches.subcommand_matches("reply") {
debug!("reply command matched");
let uid = matches.value_of("uid").unwrap();
debug!("uid: {}", uid);
let attachments = matches
.values_of("attachments")
.unwrap_or_default()
.map(String::from)
.collect::<Vec<_>>();
debug!("found {} attachments", attachments.len());
trace!("attachments: {:?}", attachments);
let mut imap_conn = ImapConnector::new(&app.account)?;
let msg = Msg::from(imap_conn.read_msg(&app.mbox, &uid)?);
@ -389,273 +536,133 @@ pub fn msg_matches(app: &App) -> Result<bool> {
} else {
msg.build_reply_tpl(&app.config, &app.account)?
};
let content = input::open_editor_with_tpl(&tpl.to_string().as_bytes())?;
let mut msg = Msg::from(content);
msg.attachments = attachments;
loop {
match input::post_edit_choice() {
Ok(choice) => match choice {
input::PostEditChoice::Send => {
debug!("sending message…");
let msg = msg.to_sendable_msg()?;
smtp::send(&app.account, &msg)?;
imap_conn.append_msg("Sent", &msg.formatted(), vec![Flag::Seen])?;
imap_conn.add_flags(&app.mbox, uid, "\\Answered")?;
input::remove_draft()?;
app.output.print("Message successfully sent");
break;
}
input::PostEditChoice::Edit => {
let content = input::open_editor_with_draft()?;
msg = Msg::from(content);
}
input::PostEditChoice::LocalDraft => break,
input::PostEditChoice::RemoteDraft => {
debug!("saving to draft…");
imap_conn.append_msg("Drafts", &msg.to_vec()?, vec![Flag::Seen])?;
input::remove_draft()?;
app.output.print("Message successfully saved to Drafts");
break;
}
input::PostEditChoice::Discard => {
input::remove_draft()?;
break;
}
},
Err(err) => error!("{}", err),
}
}
trace!("tpl: {:?}", tpl);
app.output.print(tpl);
imap_conn.logout();
return Ok(true);
}
if let Some(matches) = app.arg_matches.subcommand_matches("forward") {
if let Some(matches) = matches.subcommand_matches("forward") {
debug!("forward command matched");
let uid = matches.value_of("uid").unwrap();
debug!("uid: {}", uid);
let attachments = matches
.values_of("attachments")
.unwrap_or_default()
.map(String::from)
.collect::<Vec<_>>();
debug!("found {} attachments", attachments.len());
trace!("attachments: {:?}", attachments);
let mut imap_conn = ImapConnector::new(&app.account)?;
let msg = Msg::from(imap_conn.read_msg(&app.mbox, &uid)?);
let tpl = msg.build_forward_tpl(&app.config, &app.account)?;
let content = input::open_editor_with_tpl(&tpl.to_string().as_bytes())?;
let mut msg = Msg::from(content);
msg.attachments = attachments;
loop {
match input::post_edit_choice() {
Ok(choice) => match choice {
input::PostEditChoice::Send => {
debug!("sending message…");
let msg = msg.to_sendable_msg()?;
smtp::send(&app.account, &msg)?;
imap_conn.append_msg("Sent", &msg.formatted(), vec![Flag::Seen])?;
input::remove_draft()?;
app.output.print("Message successfully sent");
break;
}
input::PostEditChoice::Edit => {
let content = input::open_editor_with_draft()?;
msg = Msg::from(content);
}
input::PostEditChoice::LocalDraft => break,
input::PostEditChoice::RemoteDraft => {
debug!("saving to draft…");
imap_conn.append_msg("Drafts", &msg.to_vec()?, vec![Flag::Seen])?;
input::remove_draft()?;
app.output.print("Message successfully saved to Drafts");
break;
}
input::PostEditChoice::Discard => {
input::remove_draft()?;
break;
}
},
Err(err) => error!("{}", err),
}
}
trace!("tpl: {:?}", tpl);
app.output.print(tpl);
imap_conn.logout();
return Ok(true);
}
if let Some(matches) = app.arg_matches.subcommand_matches("template") {
debug!("template command matched");
if let Some(_) = matches.subcommand_matches("new") {
debug!("new command matched");
let tpl = Msg::build_new_tpl(&app.config, &app.account)?;
trace!("tpl: {:?}", tpl);
app.output.print(tpl);
}
if let Some(matches) = matches.subcommand_matches("reply") {
debug!("reply command matched");
let uid = matches.value_of("uid").unwrap();
debug!("uid: {}", uid);
let mut imap_conn = ImapConnector::new(&app.account)?;
let msg = Msg::from(imap_conn.read_msg(&app.mbox, &uid)?);
let tpl = if matches.is_present("reply-all") {
msg.build_reply_all_tpl(&app.config, &app.account)?
} else {
msg.build_reply_tpl(&app.config, &app.account)?
};
trace!("tpl: {:?}", tpl);
app.output.print(tpl);
imap_conn.logout();
}
if let Some(matches) = matches.subcommand_matches("forward") {
debug!("forward command matched");
let uid = matches.value_of("uid").unwrap();
debug!("uid: {}", uid);
let mut imap_conn = ImapConnector::new(&app.account)?;
let msg = Msg::from(imap_conn.read_msg(&app.mbox, &uid)?);
let tpl = msg.build_forward_tpl(&app.config, &app.account)?;
trace!("tpl: {:?}", tpl);
app.output.print(tpl);
imap_conn.logout();
}
return Ok(true);
}
if let Some(matches) = app.arg_matches.subcommand_matches("copy") {
debug!("copy command matched");
let uid = matches.value_of("uid").unwrap();
debug!("uid: {}", &uid);
let target = matches.value_of("target").unwrap();
debug!("target: {}", &target);
let mut imap_conn = ImapConnector::new(&app.account)?;
let msg = Msg::from(imap_conn.read_msg(&app.mbox, &uid)?);
let mut flags = msg.flags.deref().to_vec();
flags.push(Flag::Seen);
imap_conn.append_msg(target, &msg.raw, flags)?;
debug!("message {} successfully copied to folder `{}`", uid, target);
app.output.print(format!(
"Message {} successfully copied to folder `{}`",
uid, target
));
imap_conn.logout();
return Ok(true);
}
if let Some(matches) = app.arg_matches.subcommand_matches("move") {
debug!("move command matched");
let uid = matches.value_of("uid").unwrap();
debug!("uid: {}", &uid);
let target = matches.value_of("target").unwrap();
debug!("target: {}", &target);
let mut imap_conn = ImapConnector::new(&app.account)?;
let msg = Msg::from(imap_conn.read_msg(&app.mbox, &uid)?);
let mut flags = msg.flags.to_vec();
flags.push(Flag::Seen);
imap_conn.append_msg(target, &msg.raw, flags)?;
imap_conn.add_flags(&app.mbox, uid, "\\Seen \\Deleted")?;
debug!("message {} successfully moved to folder `{}`", uid, target);
app.output.print(format!(
"Message {} successfully moved to folder `{}`",
uid, target
));
imap_conn.expunge(&app.mbox)?;
imap_conn.logout();
return Ok(true);
}
if let Some(matches) = app.arg_matches.subcommand_matches("delete") {
debug!("delete command matched");
let uid = matches.value_of("uid").unwrap();
debug!("uid: {}", &uid);
let mut imap_conn = ImapConnector::new(&app.account)?;
imap_conn.add_flags(&app.mbox, uid, "\\Seen \\Deleted")?;
debug!("message {} successfully deleted", uid);
app.output
.print(format!("Message {} successfully deleted", uid));
imap_conn.expunge(&app.mbox)?;
imap_conn.logout();
return Ok(true);
}
if let Some(matches) = app.arg_matches.subcommand_matches("send") {
debug!("send command matched");
let mut imap_conn = ImapConnector::new(&app.account)?;
let msg = if matches.is_present("message") {
matches
.value_of("message")
.unwrap_or_default()
.replace("\r", "")
.replace("\n", "\r\n")
} else {
io::stdin()
.lock()
.lines()
.filter_map(|ln| ln.ok())
.map(|ln| ln.to_string())
.collect::<Vec<_>>()
.join("\r\n")
};
let msg = Msg::from(msg.to_string());
let msg = msg.to_sendable_msg()?;
smtp::send(&app.account, &msg)?;
imap_conn.append_msg("Sent", &msg.formatted(), vec![Flag::Seen])?;
imap_conn.logout();
return Ok(true);
}
if let Some(matches) = app.arg_matches.subcommand_matches("save") {
debug!("save command matched");
let mut imap_conn = ImapConnector::new(&app.account)?;
let msg = matches.value_of("message").unwrap();
let msg = Msg::from(msg.to_string());
imap_conn.append_msg(&app.mbox, &msg.to_vec()?, vec![Flag::Seen])?;
imap_conn.logout();
return Ok(true);
}
{
debug!("default list command matched");
let mut imap_conn = ImapConnector::new(&app.account)?;
let msgs =
imap_conn.list_msgs(&app.mbox, &app.config.default_page_size(&app.account), &0)?;
let msgs = if let Some(ref fetches) = msgs {
Msgs::from(fetches)
} else {
Msgs::new()
};
app.output.print(msgs);
imap_conn.logout();
Ok(true)
}
Ok(true)
}
fn msg_matches_copy(app: &App, matches: &clap::ArgMatches) -> Result<bool> {
debug!("copy command matched");
let uid = matches.value_of("uid").unwrap();
debug!("uid: {}", &uid);
let target = matches.value_of("target").unwrap();
debug!("target: {}", &target);
let mut imap_conn = ImapConnector::new(&app.account)?;
let msg = Msg::from(imap_conn.read_msg(&app.mbox, &uid)?);
let mut flags = msg.flags.deref().to_vec();
flags.push(Flag::Seen);
imap_conn.append_msg(target, &msg.raw, flags)?;
debug!("message {} successfully copied to folder `{}`", uid, target);
app.output.print(format!(
"Message {} successfully copied to folder `{}`",
uid, target
));
imap_conn.logout();
Ok(true)
}
fn msg_matches_move(app: &App, matches: &clap::ArgMatches) -> Result<bool> {
debug!("move command matched");
let uid = matches.value_of("uid").unwrap();
debug!("uid: {}", &uid);
let target = matches.value_of("target").unwrap();
debug!("target: {}", &target);
let mut imap_conn = ImapConnector::new(&app.account)?;
let msg = Msg::from(imap_conn.read_msg(&app.mbox, &uid)?);
let mut flags = msg.flags.to_vec();
flags.push(Flag::Seen);
imap_conn.append_msg(target, &msg.raw, flags)?;
imap_conn.add_flags(&app.mbox, uid, "\\Seen \\Deleted")?;
debug!("message {} successfully moved to folder `{}`", uid, target);
app.output.print(format!(
"Message {} successfully moved to folder `{}`",
uid, target
));
imap_conn.expunge(&app.mbox)?;
imap_conn.logout();
Ok(true)
}
fn msg_matches_delete(app: &App, matches: &clap::ArgMatches) -> Result<bool> {
debug!("delete command matched");
let uid = matches.value_of("uid").unwrap();
debug!("uid: {}", &uid);
let mut imap_conn = ImapConnector::new(&app.account)?;
imap_conn.add_flags(&app.mbox, uid, "\\Seen \\Deleted")?;
debug!("message {} successfully deleted", uid);
app.output
.print(format!("Message {} successfully deleted", uid));
imap_conn.expunge(&app.mbox)?;
imap_conn.logout();
Ok(true)
}
fn msg_matches_send(app: &App, matches: &clap::ArgMatches) -> Result<bool> {
debug!("send command matched");
let mut imap_conn = ImapConnector::new(&app.account)?;
let msg = if matches.is_present("message") {
matches
.value_of("message")
.unwrap_or_default()
.replace("\r", "")
.replace("\n", "\r\n")
} else {
io::stdin()
.lock()
.lines()
.filter_map(|ln| ln.ok())
.map(|ln| ln.to_string())
.collect::<Vec<_>>()
.join("\r\n")
};
let msg = Msg::from(msg.to_string());
let msg = msg.to_sendable_msg()?;
smtp::send(&app.account, &msg)?;
imap_conn.append_msg("Sent", &msg.formatted(), vec![Flag::Seen])?;
imap_conn.logout();
Ok(true)
}
fn msg_matches_save(app: &App, matches: &clap::ArgMatches) -> Result<bool> {
debug!("save command matched");
let mut imap_conn = ImapConnector::new(&app.account)?;
let msg = matches.value_of("message").unwrap();
let msg = Msg::from(msg.to_string());
imap_conn.append_msg(&app.mbox, &msg.to_vec()?, vec![Flag::Seen])?;
imap_conn.logout();
Ok(true)
}