refactor: extract shared utilities and add space-system crate

Extract rola-vcs/internal_macros into shared utils crates
(shared_constants, shared_macros, space-system) and implement
the Bucket enum with async space management

7 files changed, 0 insertions, 184 deletions

diff --git a/rola-vcs/Cargo.toml b/rola-vcs/Cargo.toml
index 8caf0cd..ce32721 100644
--- a/rola-vcs/Cargo.toml
+++ b/rola-vcs/Cargo.toml
@@ -10,7 +10,6 @@ name = "rorolala"
 path = "src/lib.rs"
 
 [dependencies]
-rorolala_internal_macros.workspace = true
 shared_functions.workspace = true
 shared_macros.workspace = true
 rola-bucket.workspace = true
diff --git a/rola-vcs/internal_macros/Cargo.toml b/rola-vcs/internal_macros/Cargo.toml
deleted file mode 100644
index 0d6f641..0000000
--- a/rola-vcs/internal_macros/Cargo.toml
+++ /dev/null
@@ -1,14 +0,0 @@
-[package]
-name = "rorolala_internal_macros"
-version.workspace = true
-authors.workspace = true
-license.workspace = true
-edition.workspace = true
-
-[lib]
-proc-macro = true
-
-[dependencies]
-syn = { version = "2", features = ["full"] }
-quote = "1"
-proc-macro2 = "1"
diff --git a/rola-vcs/internal_macros/src/constants.rs b/rola-vcs/internal_macros/src/constants.rs
deleted file mode 100644
index 2e76bfe..0000000
--- a/rola-vcs/internal_macros/src/constants.rs
+++ /dev/null
@@ -1,115 +0,0 @@
-use proc_macro::TokenStream;
-use quote::{format_ident, quote};
-use syn::{Expr, Item, ItemConst, ItemMod, Lit, parse_macro_input, parse_quote};
-
-/// Entry point called from lib.rs.
-pub fn expand(_attr: TokenStream, item: TokenStream) -> TokenStream {
-    let mut input_mod = parse_macro_input!(item as ItemMod);
-
-    let (_, items) = match &mut input_mod.content {
-        Some(content) => content,
-        None => panic!("#[constants] can only be applied to a module with a body"),
-    };
-
-    let mut new_items: Vec<Item> = Vec::with_capacity(items.len());
-
-    for item in items.iter() {
-        if let Item::Const(const_item) = item {
-            let func = transform_const(const_item);
-            new_items.push(func);
-        } else {
-            new_items.push(item.clone());
-        }
-    }
-
-    let mod_ident = &input_mod.ident;
-    let vis = &input_mod.vis;
-
-    let output = quote! {
-        #[allow(non_snake_case)]
-        #vis mod #mod_ident {
-            #(#new_items)*
-        }
-    };
-
-    output.into()
-}
-
-/// Transforms a single `const` item into a function.
-fn transform_const(const_item: &ItemConst) -> Item {
-    let name = &const_item.ident;
-    let attrs = &const_item.attrs;
-
-    // Extract the string literal value from the const
-    let value_str = match &*const_item.expr {
-        Expr::Lit(expr_lit) => match &expr_lit.lit {
-            Lit::Str(lit_str) => lit_str.value(),
-            _ => panic!(
-                "#[constants] only supports `&str` literals, \
-                 but `{name}` has a non-string literal"
-            ),
-        },
-        _ => panic!(
-            "#[constants] only supports literal expressions, \
-             but `{name}` has a non-literal expression"
-        ),
-    };
-
-    let placeholders = extract_placeholders(&value_str);
-
-    if placeholders.is_empty() {
-        parse_quote! {
-            #(#attrs)*
-            pub fn #name() -> String {
-                #value_str.to_string()
-            }
-        }
-    } else {
-        let params: Vec<_> = placeholders
-            .iter()
-            .map(|p| {
-                let ident = format_ident!("{p}");
-                quote! { #ident: impl ::core::convert::AsRef<str> }
-            })
-            .collect();
-
-        let format_args: Vec<_> = placeholders
-            .iter()
-            .map(|p| {
-                let ident = format_ident!("{p}");
-                quote! { #ident = #ident.as_ref() }
-            })
-            .collect();
-
-        parse_quote! {
-            #(#attrs)*
-            pub fn #name(#(#params),*) -> String {
-                ::std::format!(#value_str, #(#format_args),*)
-            }
-        }
-    }
-}
-
-/// Extracts all `{name}` placeholder identifiers from a format string.
-fn extract_placeholders(s: &str) -> Vec<String> {
-    let mut placeholders = Vec::new();
-    let mut chars = s.char_indices().peekable();
-
-    while let Some((_, c)) = chars.next() {
-        if c == '{' {
-            let mut name = String::new();
-            for (_, c) in &mut chars {
-                if c == '}' {
-                    break;
-                }
-                name.push(c);
-            }
-            let trimmed = name.trim().to_string();
-            if !trimmed.is_empty() {
-                placeholders.push(trimmed);
-            }
-        }
-    }
-
-    placeholders
-}
diff --git a/rola-vcs/internal_macros/src/lib.rs b/rola-vcs/internal_macros/src/lib.rs
deleted file mode 100644
index f6c3cb7..0000000
--- a/rola-vcs/internal_macros/src/lib.rs
+++ /dev/null
@@ -1,39 +0,0 @@
-mod constants;
-
-use proc_macro::TokenStream;
-
-/// Transforms `pub const` items in a module into equivalent functions.
-///
-/// Constants without `{param}` placeholders become `fn NAME() -> String`.
-/// Constants with `{param}` placeholders become `fn NAME(param: impl AsRef<str>) -> String`,
-/// using `format!()` to fill in the placeholders.
-///
-/// The entire module is annotated with `#[allow(non_snake_case)]`.
-///
-/// # Example
-///
-/// ```ignore
-/// #[rorolala_internal_macros::constants]
-/// pub mod paths {
-///     pub const ROLA_DRAFT_DIR: &str = ".rola";
-///     pub const ROLA_BINDED_BUCKET_FILE: &str = ".rola/BIND/{bucket}";
-/// }
-/// ```
-///
-/// expands to:
-///
-/// ```ignore
-/// #[allow(non_snake_case)]
-/// pub mod paths {
-///     pub fn ROLA_DRAFT_DIR() -> String {
-///         ".rola".to_string()
-///     }
-///     pub fn ROLA_BINDED_BUCKET_FILE(bucket: impl AsRef<str>) -> String {
-///         format!(".rola/BIND/{bucket}", bucket = bucket.as_ref())
-///     }
-/// }
-/// ```
-#[proc_macro_attribute]
-pub fn constants(attr: TokenStream, item: TokenStream) -> TokenStream {
-    constants::expand(attr, item)
-}
diff --git a/rola-vcs/src/consts/common.rs b/rola-vcs/src/consts/common.rs
deleted file mode 100644
index 4960f1b..0000000
--- a/rola-vcs/src/consts/common.rs
+++ /dev/null
@@ -1,7 +0,0 @@
-#[rorolala_internal_macros::constants]
-mod consts {
-    /// Directory name for Rorolala metadata storage in Workdraft
-    pub const DRAFT_META_DIR: &str = ".rola";
-}
-
-pub use consts::*;
diff --git a/rola-vcs/src/consts/mod.rs b/rola-vcs/src/consts/mod.rs
deleted file mode 100644
index 8b1113b..0000000
--- a/rola-vcs/src/consts/mod.rs
+++ /dev/null
@@ -1,6 +0,0 @@
-//! Rorolala Constants
-//!
-//! This module records all constant information for Rorolala
-
-mod common;
-pub use common::*;
diff --git a/rola-vcs/src/lib.rs b/rola-vcs/src/lib.rs
index 4d8f5e3..237f89c 100644
--- a/rola-vcs/src/lib.rs
+++ b/rola-vcs/src/lib.rs
@@ -17,5 +17,3 @@ pub mod bucket {
 pub mod draft {
     pub use rola_draft::*;
 }
-
-pub mod consts;