feat(cli): add cli crate to debug library spec api

4 files changed, 71 insertions, 0 deletions

diff --git a/primrose/Cargo.toml b/primrose/Cargo.toml
index 8dd7149..425cd54 100644
--- a/primrose/Cargo.toml
+++ b/primrose/Cargo.toml
@@ -3,6 +3,7 @@ resolver = "2"
 members = [
     "crates/primrose/",
     "crates/primrose-library/",
+    "crates/candelabra-cli"
 ]
 
 [workspace.dependencies]
diff --git a/primrose/crates/candelabra-cli/Cargo.toml b/primrose/crates/candelabra-cli/Cargo.toml
new file mode 100644
index 0000000..11baffa
--- /dev/null
+++ b/primrose/crates/candelabra-cli/Cargo.toml
@@ -0,0 +1,11 @@
+[package]
+name = "candelabra-cli"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+log = { workspace = true }
+env_logger = { workspace = true }
+primrose = { path = "../primrose" }
\ No newline at end of file
diff --git a/primrose/crates/candelabra-cli/src/main.rs b/primrose/crates/candelabra-cli/src/main.rs
new file mode 100644
index 0000000..9a5f140
--- /dev/null
+++ b/primrose/crates/candelabra-cli/src/main.rs
@@ -0,0 +1,14 @@
+use log::info;
+
+use crate::paths::Paths;
+
+mod paths;
+
+fn main() {
+    env_logger::Builder::from_env(env_logger::Env::default().default_filter_or("info")).init();
+
+    let paths = Paths::default();
+    info!("Using source dir: {:?}", &paths.base);
+
+    dbg!(primrose::library_specs::read_lib_files(&paths.library_src).unwrap());
+}
diff --git a/primrose/crates/candelabra-cli/src/paths.rs b/primrose/crates/candelabra-cli/src/paths.rs
new file mode 100644
index 0000000..9f1b520
--- /dev/null
+++ b/primrose/crates/candelabra-cli/src/paths.rs
@@ -0,0 +1,45 @@
+use std::{
+    env,
+    path::{Path, PathBuf},
+};
+
+pub struct Paths {
+    pub base: PathBuf,
+    pub library_src: PathBuf,
+}
+
+impl Paths {
+    fn from_base(base: PathBuf) -> Self {
+        Paths {
+            library_src: Self::library_src(&base),
+            base,
+        }
+    }
+
+    fn library_src(base: &Path) -> PathBuf {
+        base.join("crates").join("primrose-library").join("src")
+    }
+}
+
+impl Default for Paths {
+    fn default() -> Self {
+        let path = if let Ok(var) = env::var("CANDELABRA_SRC_DIR") {
+            var.into()
+        } else {
+            // Most the time this won't work, but it's worth a shot.
+            let mut path = PathBuf::from(file!());
+            path.pop(); // main.rs
+            path.pop(); // src
+            path.pop(); // candelabra-cli
+            path.pop(); // crates
+            if path.components().count() == 0 {
+                path.push(".");
+            }
+            path
+        };
+
+        Paths::from_base(path.canonicalize().expect(
+            "candelabra source directory not found. please specify it with CANDELABRA_SRC_DIR",
+        ))
+    }
+}