vielle.dev
[WIP] A (somewhat barebones) atproto app for creating custom sites without hosting!
upload: load cli config
+99
upload/src/config.rs
+99
upload/src/config.rs
···
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pub enum Id {
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Handle(String),
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Did(String),
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}
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pub struct Config {
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pub user: Id,
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pub pword: String,
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pub dir: std::path::PathBuf,
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}
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pub enum ConfigErr {
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TooManyDirectories,
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NotEnoughArgs(String),
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UnknownArg(String),
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NotADirectory,
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}
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pub fn extract() -> Result<Config, ConfigErr> {
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let mut user: Option<String> = None;
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let mut pword: Option<String> = None;
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let mut dir: Option<String> = None;
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let mut args = std::env::args().into_iter();
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// skip first arg
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args.next();
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while let Some(arg) = args.next() {
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match arg.as_str() {
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"--user" => user = args.next(),
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"--password" => pword = args.next(),
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_ => {
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if arg.starts_with("--") {
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return Err(ConfigErr::UnknownArg(arg));
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}
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if dir.is_some() {
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return Err(ConfigErr::TooManyDirectories);
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}
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dir = Some(arg);
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}
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}
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}
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if let Some(user) = user.clone()
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&& let Some(pword) = pword.clone()
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&& let Some(dir) = dir.clone()
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{
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// we do not validate that the did or handle is valid rn
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// but if it contains a : then its definitely a did
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let user = if user.contains(":") {
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Id::Did(user)
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} else {
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Id::Handle(user)
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};
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let dir = std::path::Path::new(&dir);
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if !dir.is_dir() {
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return Err(ConfigErr::NotADirectory);
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};
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return Ok(Config {
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user,
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pword,
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dir: dir.to_owned(),
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});
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}
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return Err(ConfigErr::NotEnoughArgs(String::from(
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// xxx
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if user.is_none() && pword.is_none() && dir.is_none() {
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"--user, --password, and <dir>"
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}
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// yxx
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else if user.is_some() && pword.is_none() && dir.is_none() {
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"--password and <dir>"
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}
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// xyx
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else if user.is_none() && pword.is_some() && dir.is_none() {
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"--user and <dir>"
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}
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// yyx
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else if user.is_some() && pword.is_some() && dir.is_none() {
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"<dir>"
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}
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// xxy
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else if user.is_none() && pword.is_none() && dir.is_some() {
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"--user and --password"
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}
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// yxy
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else if user.is_some() && pword.is_none() && dir.is_some() {
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"--password"
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}
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// xyy
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else if user.is_none() && pword.is_some() && dir.is_some() {
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"--user"
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} else {
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"Invalid State, as all values are provided here"
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},
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)));
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}
+15
-2
upload/src/main.rs
+15
-2
upload/src/main.rs
···
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fn main() {
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println!("Hello, World!")
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mod config;
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fn main() -> Result<(), ()> {
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let config = config::extract();
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if let Err(err) = config {
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match err {
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config::ConfigErr::TooManyDirectories => println!("Too many directories"),
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config::ConfigErr::NotEnoughArgs(args) => println!("Missing {}", args),
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config::ConfigErr::UnknownArg(arg) => println!("Unknown arg {}", arg),
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config::ConfigErr::NotADirectory => println!("Not a directory"),
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}
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return Err(());
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}
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Ok(())
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}