Add a Quick Run Script (#152)

* Add a quick run script

* Add more context to errors

* Fix the issue with corpus directory canonicalization

* Update the quick run script

* Edit the runner script

* Support specifying the path of the polkadot sdk

crates/solc-binaries/src/cache.rs

@@ -12,6 +12,7 @@ use std::{
 use tokio::sync::Mutex;
 
 use crate::download::SolcDownloader;
+use anyhow::Context;
 
 pub const SOLC_CACHE_DIRECTORY: &str = "solc";
 pub(crate) static SOLC_CACHER: LazyLock<Mutex<HashSet<PathBuf>>> = LazyLock::new(Default::default);
@@ -31,8 +32,20 @@ pub(crate) async fn get_or_download(
         return Ok(target_file);
     }
 
-    create_dir_all(target_directory)?;
-    download_to_file(&target_file, downloader).await?;
+    create_dir_all(&target_directory).with_context(|| {
+        format!(
+            "Failed to create solc cache directory: {}",
+            target_directory.display()
+        )
+    })?;
+    download_to_file(&target_file, downloader)
+        .await
+        .with_context(|| {
+            format!(
+                "Failed to write downloaded solc to {}",
+                target_file.display()
+            )
+        })?;
     cache.insert(target_file.clone());
 
     Ok(target_file)
@@ -45,14 +58,26 @@ async fn download_to_file(path: &Path, downloader: &SolcDownloader) -> anyhow::R
 
     #[cfg(unix)]
     {
-        let mut permissions = file.metadata()?.permissions();
+        let mut permissions = file
+            .metadata()
+            .with_context(|| format!("Failed to read metadata for {}", path.display()))?
+            .permissions();
         permissions.set_mode(permissions.mode() | 0o111);
-        file.set_permissions(permissions)?;
+        file.set_permissions(permissions).with_context(|| {
+            format!("Failed to set executable permissions on {}", path.display())
+        })?;
     }
 
     let mut file = BufWriter::new(file);
-    file.write_all(&downloader.download().await?)?;
-    file.flush()?;
+    file.write_all(
+        &downloader
+            .download()
+            .await
+            .context("Failed to download solc binary bytes")?,
+    )
+    .with_context(|| format!("Failed to write solc binary to {}", path.display()))?;
+    file.flush()
+        .with_context(|| format!("Failed to flush file {}", path.display()))?;
     drop(file);
 
     #[cfg(target_os = "macos")]
@@ -63,8 +88,20 @@ async fn download_to_file(path: &Path, downloader: &SolcDownloader) -> anyhow::R
         .stderr(std::process::Stdio::null())
         .stdout(std::process::Stdio::null())
         .stdout(std::process::Stdio::null())
-        .spawn()?
-        .wait()?;
+        .spawn()
+        .with_context(|| {
+            format!(
+                "Failed to spawn xattr to remove quarantine attribute on {}",
+                path.display()
+            )
+        })?
+        .wait()
+        .with_context(|| {
+            format!(
+                "Failed waiting for xattr operation to complete on {}",
+                path.display()
+            )
+        })?;
 
     Ok(())
 }