compile feature
This commit is contained in:
parent
7ad7fa3d41
commit
0d1692f253
525
src/main.rs
525
src/main.rs
@ -3,6 +3,7 @@ use clap::{Args,Parser,Subcommand};
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use anyhow::Result as AResult;
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use futures::StreamExt;
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use rbx_dom_weak::types::Ref;
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use tokio::io::AsyncReadExt;
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type AssetID=u64;
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type AssetIDFileMap=Vec<(AssetID,std::path::PathBuf)>;
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@ -163,7 +164,12 @@ async fn main()->AResult<()>{
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}).collect()
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).await,
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Commands::Upload=>upload_list(cookie.unwrap(),cli.group,vec![(cli.asset_id.unwrap(),cli.output.unwrap())]).await,
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Commands::Compile=>compile(cli.input.unwrap(),cli.output.unwrap()),
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Commands::Compile=>compile(CompileConfig{
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input_folder:cli.input.unwrap(),
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output_file:cli.output.unwrap(),
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template:None,
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style:None,
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}).await,
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Commands::Decompile=>decompile(DecompileConfig{
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style:decompile_style.unwrap(),
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input_file:cli.input.unwrap(),
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@ -1080,6 +1086,521 @@ async fn download_and_decompile_history_into_git(config:DownloadAndDecompileHist
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Ok(())
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}
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fn compile(_folder:std::path::PathBuf,_file:std::path::PathBuf)->AResult<()>{
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//holy smokes what am I doing lmao
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//This giant machine is supposed to search for files according to style rules
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//e.g. ScriptName.server.lua or init.lua
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//Obviously I got carried away
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//I could use an enum!
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//I could use a struct!
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//I could use a trait!
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//I could use an error!
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//I could use a match!
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//I could use a function!
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//eventually:
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#[derive(Debug)]
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enum QueryResolveError{
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NotFound,//0 results
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Ambiguous,//>1 results
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JoinError(tokio::task::JoinError),
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IO(std::io::Error),
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}
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impl std::fmt::Display for QueryResolveError{
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fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
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write!(f,"{self:?}")
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}
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}
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impl std::error::Error for QueryResolveError{}
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struct FileWithName{
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file:tokio::fs::File,
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name:String,
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}
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async fn get_file_async(mut path:std::path::PathBuf,file_name:impl AsRef<std::path::Path>)->Result<FileWithName,QueryResolveError>{
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let name=file_name.as_ref().to_str().unwrap().to_owned();
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path.push(file_name);
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match tokio::fs::File::open(path).await{
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Ok(file)=>Ok(FileWithName{file,name}),
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Err(e)=>match e.kind(){
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std::io::ErrorKind::NotFound=>Err(QueryResolveError::NotFound),
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_=>Err(QueryResolveError::IO(e)),
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},
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}
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}
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type QueryHintResult=Result<FileHint,QueryResolveError>;
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trait Query{
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async fn resolve(self)->QueryHintResult;
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}
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type QueryHandle=tokio::task::JoinHandle<Result<FileWithName,QueryResolveError>>;
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struct QuerySingle{
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script:QueryHandle,
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}
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impl QuerySingle{
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fn rox(search_path:&std::path::PathBuf,search_name:&str)->Self{
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Self{
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script:tokio::spawn(get_file_async(search_path.clone(),format!("{}.lua",search_name)))
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}
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}
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}
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impl Query for QuerySingle{
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async fn resolve(self)->QueryHintResult{
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match self.script.await{
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Ok(Ok(file))=>Ok(FileHint{file,hint:ScriptHint::ModuleScript}),
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Ok(Err(e))=>Err(e),
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Err(e)=>Err(QueryResolveError::JoinError(e)),
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}
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}
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}
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struct QueryTriple{
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module:QueryHandle,
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server:QueryHandle,
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client:QueryHandle,
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}
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impl QueryTriple{
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fn rox_rojo(search_path:&std::path::PathBuf,search_name:&str,search_module:bool)->Self{
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//this should be implemented as constructors of Triplet and Quadruplet to fully support Trey's suggestion
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let module_name=if search_module{
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format!("{}.module.lua",search_name)
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}else{
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format!("{}.lua",search_name)
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};
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Self{
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module:tokio::spawn(get_file_async(search_path.clone(),module_name)),
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server:tokio::spawn(get_file_async(search_path.clone(),format!("{}.server.lua",search_name))),
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client:tokio::spawn(get_file_async(search_path.clone(),format!("{}.client.lua",search_name))),
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}
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}
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fn rojo(search_path:&std::path::PathBuf)->Self{
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QueryTriple::rox_rojo(search_path,"init",false)
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}
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}
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//these functions can be achieved with macros, but I have not learned that yet
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fn mega_triple_join(query_triplet:(QueryHintResult,QueryHintResult,QueryHintResult))->QueryHintResult{
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match query_triplet{
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//unambiguously locate file
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(Ok(f),Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound))
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|(Err(QueryResolveError::NotFound),Ok(f),Err(QueryResolveError::NotFound))
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|(Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound),Ok(f))=>Ok(f),
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//multiple files located
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(Ok(_),Ok(_),Err(QueryResolveError::NotFound))
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|(Ok(_),Err(QueryResolveError::NotFound),Ok(_))
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|(Err(QueryResolveError::NotFound),Ok(_),Ok(_))
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|(Ok(_),Ok(_),Ok(_))=>Err(QueryResolveError::Ambiguous),
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//no files located
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(Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound))=>Err(QueryResolveError::NotFound),
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//other error
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(Err(e),_,_)
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|(_,Err(e),_)
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|(_,_,Err(e))=>Err(e),
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}
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}
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//LETS GOOOOOOOOOOOOOOOO
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fn mega_quadruple_join(query_quad:(QueryHintResult,QueryHintResult,QueryHintResult,QueryHintResult))->QueryHintResult{
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match query_quad{
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//unambiguously locate file
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(Ok(f),Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound))
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|(Err(QueryResolveError::NotFound),Ok(f),Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound))
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|(Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound),Ok(f),Err(QueryResolveError::NotFound))
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|(Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound),Ok(f))=>Ok(f),
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//multiple files located
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(Ok(_),Ok(_),Ok(_),Err(QueryResolveError::NotFound))
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|(Ok(_),Ok(_),Err(QueryResolveError::NotFound),Ok(_))
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|(Ok(_),Ok(_),Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound))
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|(Ok(_),Err(QueryResolveError::NotFound),Ok(_),Ok(_))
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|(Ok(_),Err(QueryResolveError::NotFound),Ok(_),Err(QueryResolveError::NotFound))
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|(Ok(_),Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound),Ok(_))
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|(Err(QueryResolveError::NotFound),Ok(_),Ok(_),Ok(_))
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|(Err(QueryResolveError::NotFound),Ok(_),Ok(_),Err(QueryResolveError::NotFound))
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|(Err(QueryResolveError::NotFound),Ok(_),Err(QueryResolveError::NotFound),Ok(_))
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|(Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound),Ok(_),Ok(_))
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|(Ok(_),Ok(_),Ok(_),Ok(_))=>Err(QueryResolveError::Ambiguous),
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//no files located
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(Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound))=>Err(QueryResolveError::NotFound),
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//other error
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(Err(e),_,_,_)
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|(_,Err(e),_,_)
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|(_,_,Err(e),_)
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|(_,_,_,Err(e))=>Err(e),
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}
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}
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impl Query for QueryTriple{
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async fn resolve(self)->QueryHintResult{
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let (module,server,client)=tokio::join!(self.module,self.server,self.client);
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mega_triple_join((
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module.map_err(|e|QueryResolveError::JoinError(e))?.map(|file|FileHint{file,hint:ScriptHint::ModuleScript}),
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server.map_err(|e|QueryResolveError::JoinError(e))?.map(|file|FileHint{file,hint:ScriptHint::Script}),
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client.map_err(|e|QueryResolveError::JoinError(e))?.map(|file|FileHint{file,hint:ScriptHint::LocalScript}),
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))
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}
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}
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struct QueryQuad{
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module_implicit:QueryHandle,
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module_explicit:QueryHandle,
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server:QueryHandle,
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client:QueryHandle,
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}
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impl QueryQuad{
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fn rox_rojo(search_path:&std::path::PathBuf,search_name:&str)->Self{
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let fill=QueryTriple::rox_rojo(search_path,search_name,true);
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Self{
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module_implicit:QuerySingle::rox(search_path,search_name).script,//Script.lua
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module_explicit:fill.module,//Script.module.lua
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server:fill.server,
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client:fill.client,
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}
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}
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}
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impl Query for QueryQuad{
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async fn resolve(self)->QueryHintResult{
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let (module_implicit,module_explicit,server,client)=tokio::join!(self.module_implicit,self.module_explicit,self.server,self.client);
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mega_quadruple_join((
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module_implicit.map_err(|e|QueryResolveError::JoinError(e))?.map(|file|FileHint{file,hint:ScriptHint::ModuleScript}),
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module_explicit.map_err(|e|QueryResolveError::JoinError(e))?.map(|file|FileHint{file,hint:ScriptHint::ModuleScript}),
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server.map_err(|e|QueryResolveError::JoinError(e))?.map(|file|FileHint{file,hint:ScriptHint::Script}),
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client.map_err(|e|QueryResolveError::JoinError(e))?.map(|file|FileHint{file,hint:ScriptHint::LocalScript}),
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))
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}
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}
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struct ScriptWithOverrides{
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overrides:PropertiesOverride,
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source:String,
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}
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fn extract_script_overrides(mut source:String)->AResult<ScriptWithOverrides>{
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let mut overrides=PropertiesOverride::default();
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let mut count=0;
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for line in source.lines(){
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//only string type properties are supported atm
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if let Some(captures)=lazy_regex::regex!(r#"^\-\-\!\s*Properties\.([A-z]\w*)\s*\=\s*"(\w+)"$"#)
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.captures(line){
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count+=line.len();
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match &captures[1]{
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"Name"=>overrides.name=Some(captures[2].to_owned()),
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"ClassName"=>overrides.class=Some(captures[2].to_owned()),
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other=>Err(anyhow::Error::msg(format!("Unimplemented property {other}")))?,
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}
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}else{
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break;
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}
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}
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Ok(ScriptWithOverrides{overrides,source:source.split_off(count)})
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}
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async fn script_node(search_name:&str,mut file:FileWithName,hint:ScriptHint)->AResult<CompileNode>{
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//read entire file
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let mut buf=String::new();
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file.file.read_to_string(&mut buf).await?;
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//regex script according to Properties lines at the top
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let script_with_overrides=extract_script_overrides(buf)?;
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//script
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Ok(CompileNode{
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blacklist:Some(file.name),
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name:script_with_overrides.overrides.name.unwrap_or_else(||search_name.to_owned()),
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class:match (script_with_overrides.overrides.class.as_deref(),hint){
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(Some("ModuleScript"),_)
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|(None,ScriptHint::ModuleScript)=>CompileClass::ModuleScript(script_with_overrides.source),
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(Some("LocalScript"),_)
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|(None,ScriptHint::Script)=>CompileClass::LocalScript(script_with_overrides.source),
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(Some("Script"),_)
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|(None,ScriptHint::LocalScript)=>CompileClass::Script(script_with_overrides.source),
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other=>Err(anyhow::Error::msg(format!("Invalid hint or class {other:?}")))?,
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},
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})
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}
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async fn model_node(search_name:&str,mut file:FileWithName)->AResult<CompileNode>{
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//read entire file
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let mut buf=Vec::new();
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file.file.read_to_end(&mut buf).await?;
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//model
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Ok(CompileNode{
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blacklist:Some(file.name),
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name:search_name.to_owned(),//wrong but gets overwritten by internal model name
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class:CompileClass::Model(buf),
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})
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}
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async fn locate_override_file(entry:&tokio::fs::DirEntry,style:Option<DecompileStyle>)->AResult<CompileNode>{
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let contents_folder=entry.path();
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let file_name=entry.file_name();
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let search_name=file_name.to_str().unwrap();
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//scan inside the folder for an object to define the class of the folder
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let script_query=async {match style{
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Some(DecompileStyle::Rox)=>QuerySingle::rox(&contents_folder,search_name).resolve().await,
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Some(DecompileStyle::RoxRojo)=>QueryQuad::rox_rojo(&contents_folder,search_name).resolve().await,
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Some(DecompileStyle::Rojo)=>QueryTriple::rojo(&contents_folder).resolve().await,
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//try all three and complain if there is ambiguity
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None=>mega_triple_join(tokio::join!(
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QuerySingle::rox(&contents_folder,search_name).resolve(),
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//true=search for module here to avoid ambiguity with QuerySingle::rox results
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QueryTriple::rox_rojo(&contents_folder,search_name,true).resolve(),
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QueryTriple::rojo(&contents_folder).resolve(),
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))
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}};
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//model files are rox & rox-rojo only, so it's a lot less work...
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let model_query=get_file_async(contents_folder.clone(),format!("{}.rbxmx",search_name));
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//model? script? both?
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Ok(match tokio::join!(script_query,model_query){
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(Ok(FileHint{file,hint}),Err(QueryResolveError::NotFound))=>script_node(search_name,file,hint).await?,
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(Err(QueryResolveError::NotFound),Ok(file))=>model_node(search_name,file).await?,
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(Ok(_),Ok(_))=>Err(QueryResolveError::Ambiguous)?,
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//neither
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(Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound))=>CompileNode{
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name:search_name.to_owned(),
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blacklist:None,
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class:CompileClass::Folder,
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},
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//other error
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(Err(e),_)
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|(_,Err(e))=>Err(e)?
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})
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}
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enum FileDiscernment{
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Model,
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Script(ScriptHint),
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}
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async fn discern_file(entry:&tokio::fs::DirEntry,style:Option<DecompileStyle>)->AResult<CompileNode>{
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let mut file_name=entry
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.file_name()
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.into_string()
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.map_err(|e|anyhow::Error::msg(format!("insane file name {e:?}")))?;
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//reject goobers
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let is_goober=match style{
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Some(DecompileStyle::Rojo)=>true,
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_=>false,
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};
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let (ext_len,file_discernment)={
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if let Some(captures)=lazy_regex::regex!(r"^.*(.module.lua|.client.lua|.server.lua)$")
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.captures(file_name.as_str()){
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let ext=&captures[1];
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(ext.len(),match ext{
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".module.lua"=>{
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if is_goober{
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Err(anyhow::Error::msg(format!("File extension {ext} not supported in style {style:?}")))?;
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}
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FileDiscernment::Script(ScriptHint::ModuleScript)
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},
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".client.lua"=>FileDiscernment::Script(ScriptHint::LocalScript),
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".server.lua"=>FileDiscernment::Script(ScriptHint::Script),
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_=>panic!("Regex failed"),
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})
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}else if let Some(captures)=lazy_regex::regex!(r"^.*(.rbxmx|.lua)$")
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.captures(file_name.as_str()){
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let ext=&captures[1];
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(ext.len(),match ext{
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".rbxmx"=>{
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if is_goober{
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Err(anyhow::Error::msg(format!("File extension {ext} not supported in style {style:?}")))?;
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}
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FileDiscernment::Model
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},
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".lua"=>FileDiscernment::Script(ScriptHint::ModuleScript),
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_=>panic!("Regex failed"),
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})
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}else{
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return Err(anyhow::Error::msg("No file extension"));
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}
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};
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file_name.truncate(file_name.len()-ext_len);
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let file=tokio::fs::File::open(entry.path()).await?;
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Ok(match file_discernment{
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FileDiscernment::Model=>model_node(file_name.as_str(),FileWithName{file,name:file_name.clone()}).await?,
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FileDiscernment::Script(hint)=>script_node(file_name.as_str(),FileWithName{file,name:file_name.clone()},hint).await?,
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})
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}
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#[derive(Debug)]
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enum ScriptHint{
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Script,
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LocalScript,
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ModuleScript,
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}
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struct FileHint{
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file:FileWithName,
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hint:ScriptHint,
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}
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enum PreparedData{
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Model(rbx_dom_weak::WeakDom),
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Builder(rbx_dom_weak::InstanceBuilder),
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}
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enum CompileClass{
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Folder,
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Script(String),
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LocalScript(String),
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ModuleScript(String),
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Model(Vec<u8>),
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}
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struct CompileNode{
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name:String,
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blacklist:Option<String>,
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class:CompileClass,
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}
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enum CompileStackInstruction{
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TraverseReferent(rbx_dom_weak::types::Ref,Option<String>),
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PopFolder,
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}
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struct CompileConfig{
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input_folder:std::path::PathBuf,
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output_file:std::path::PathBuf,
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template:Option<std::path::PathBuf>,
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style:Option<DecompileStyle>,
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}
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fn script_builder(class:&str,name:&str,source:String)->rbx_dom_weak::InstanceBuilder{
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let mut builder=rbx_dom_weak::InstanceBuilder::new(class);
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builder.set_name(name);
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builder.add_property("Source",rbx_dom_weak::types::Variant::String(source));
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builder
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}
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enum TooComplicated<T>{
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Stop,
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Value(T),
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Skip,
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}
|
||||
|
||||
async fn compile(config:CompileConfig)->AResult<()>{
|
||||
//basically decompile in reverse order
|
||||
//load template dom
|
||||
let input={
|
||||
let template_path=config.template.unwrap_or_else(||{
|
||||
let mut template_path=config.input_folder.clone();
|
||||
template_path.push("template.rbxlx");
|
||||
template_path
|
||||
});
|
||||
//mr dom doesn't like tokio files
|
||||
std::io::BufReader::new(std::fs::File::open(template_path)?)
|
||||
};
|
||||
let mut dom=load_dom(input)?;
|
||||
|
||||
//add in scripts and models
|
||||
let mut folder=config.input_folder.clone();
|
||||
folder.push("src");
|
||||
let mut stack:Vec<CompileStackInstruction>=dom.root().children().into_iter().map(|&referent|CompileStackInstruction::TraverseReferent(referent,None)).collect();
|
||||
while let Some(instruction)=stack.pop(){
|
||||
match instruction{
|
||||
CompileStackInstruction::TraverseReferent(item_ref,blacklist)=>{
|
||||
let sans={
|
||||
let item=dom.get_by_ref(item_ref).ok_or(anyhow::Error::msg("null child ref"))?;
|
||||
sanitize(item.name.as_str()).to_string()
|
||||
};
|
||||
folder.push(sans.as_str());
|
||||
stack.push(CompileStackInstruction::PopFolder);
|
||||
//check if a folder exists with item.name
|
||||
if let Ok(dir)=tokio::fs::read_dir(folder.as_path()).await{
|
||||
let mut exist_names:std::collections::HashSet<String>={
|
||||
let item=dom.get_by_ref(item_ref).ok_or(anyhow::Error::msg("null child ref"))?;
|
||||
//push existing dom children objects onto stack (unrelated to exist_names)
|
||||
stack.extend(item.children().into_iter().map(|&referent|CompileStackInstruction::TraverseReferent(referent,None)));
|
||||
//get names of existing objects
|
||||
item.children().into_iter().map(|&child_ref|{
|
||||
let child=dom.get_by_ref(child_ref).ok_or(anyhow::Error::msg("null child ref"))?;
|
||||
Ok::<_,anyhow::Error>(sanitize(child.name.as_str()).to_string())
|
||||
}).collect::<AResult<_>>()?
|
||||
};
|
||||
if let Some(dont)=blacklist{
|
||||
exist_names.insert(dont);
|
||||
}
|
||||
//generate children from folder contents UNLESS! item already has a child of the same name
|
||||
|
||||
let style=config.style;
|
||||
let exist_names=&exist_names;
|
||||
futures::stream::unfold(dir,|mut dir1|async{
|
||||
//thread the needle! follow the path that dir takes!
|
||||
let ret1={
|
||||
//capture a scoped mutable reference so we can forward dir to the next call even on an error
|
||||
let dir2=&mut dir1;
|
||||
(||async move{//error catcher so I can use ?
|
||||
let ret2=if let Some(entry)=dir2.next_entry().await?{
|
||||
//cull early even if supporting things with identical names is possible
|
||||
if exist_names.contains(entry.file_name().to_str().unwrap()){
|
||||
TooComplicated::Skip
|
||||
}else{
|
||||
TooComplicated::Value(entry)
|
||||
}
|
||||
}else{
|
||||
TooComplicated::Stop
|
||||
};
|
||||
Ok::<_,anyhow::Error>(ret2)
|
||||
})().await
|
||||
};
|
||||
match ret1{
|
||||
Ok(TooComplicated::Stop)=>None,
|
||||
Ok(TooComplicated::Skip)=>Some((Ok(None),dir1)),
|
||||
Ok(TooComplicated::Value(v))=>Some((Ok(Some(v)),dir1)),
|
||||
Err(e)=>Some((Err(e),dir1)),
|
||||
}
|
||||
})
|
||||
|
||||
//gotta spawn off the worker threads (Model is slow)
|
||||
.then(|bog|async{
|
||||
match bog{
|
||||
Ok(Some(entry))=>tokio::spawn(async move{
|
||||
let met=entry.metadata().await?;
|
||||
//discern that bad boy
|
||||
let compile_class=match met.is_dir(){
|
||||
true=>locate_override_file(&entry,style).await?,
|
||||
false=>discern_file(&entry,style).await?,
|
||||
};
|
||||
//prepare data structure
|
||||
Ok(Some((compile_class.blacklist,match compile_class.class{
|
||||
CompileClass::Folder=>PreparedData::Builder(rbx_dom_weak::InstanceBuilder::new("Folder").with_name(compile_class.name.as_str())),
|
||||
CompileClass::Script(source)=>PreparedData::Builder(script_builder("Script",compile_class.name.as_str(),source)),
|
||||
CompileClass::LocalScript(source)=>PreparedData::Builder(script_builder("LocalScript",compile_class.name.as_str(),source)),
|
||||
CompileClass::ModuleScript(source)=>PreparedData::Builder(script_builder("ModuleScript",compile_class.name.as_str(),source)),
|
||||
CompileClass::Model(buf)=>PreparedData::Model(rbx_xml::from_reader_default(std::io::Cursor::new(buf))?),
|
||||
})))
|
||||
}).await?,
|
||||
Ok(None)=>Ok(None),
|
||||
Err(e)=>Err(e),
|
||||
}
|
||||
})
|
||||
|
||||
//is this even what I want?
|
||||
.map(|f|async{f}).buffer_unordered(32)
|
||||
|
||||
//begin processing immediately
|
||||
.fold((&mut stack,&mut dom),|(stack,dom),bog:Result<_,anyhow::Error>|async{
|
||||
//push child objects onto dom serially as they arrive
|
||||
match bog{
|
||||
Ok(Some((blacklist,data)))=>{
|
||||
let referent=match data{
|
||||
PreparedData::Model(mut model_dom)=>{
|
||||
let referent=model_dom.root().children()[0];
|
||||
model_dom.transfer(referent,dom,item_ref);
|
||||
referent
|
||||
},
|
||||
PreparedData::Builder(script)=>dom.insert(item_ref,script),
|
||||
};
|
||||
//new children need to be traversed
|
||||
stack.push(CompileStackInstruction::TraverseReferent(referent,blacklist));
|
||||
},
|
||||
Ok(None)=>(),
|
||||
Err(e)=>println!("error lole {e:?}"),
|
||||
}
|
||||
(stack,dom)
|
||||
}).await;
|
||||
}
|
||||
},
|
||||
CompileStackInstruction::PopFolder=>assert!(folder.pop(),"pop folder bad"),
|
||||
}
|
||||
}
|
||||
|
||||
let mut output_place=config.output_file.clone();
|
||||
if output_place.extension().is_none()&&tokio::fs::try_exists(output_place.as_path()).await?{
|
||||
output_place.push("place.rbxl");
|
||||
}
|
||||
let output=std::io::BufWriter::new(std::fs::File::create(output_place)?);
|
||||
//write inner objects
|
||||
rbx_binary::to_writer(output,&dom,dom.root().children())?;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user