chore: provide better error context

Author: ctron

xtask/src/dataset.rs

@@ -1,4 +1,4 @@
-use anyhow::anyhow;
+use anyhow::{Context as _, anyhow};
 use bytes::Bytes;
 use clap::Parser;
 use postgresql_commands::{CommandBuilder, CommandExecutor, pg_dump::PgDumpBuilder};
@@ -191,7 +191,10 @@ impl GenerateDump {
             IngestorService::new(Graph::new(runner.db.clone()), runner.storage.clone(), None);
         for path in config.paths {
             log::info!("Ingesting: {}", path.display());
-            let path = wd.join(path).canonicalize()?;
+            let path = wd.join(path);
+            let path = path
+                .canonicalize()
+                .with_context(|| format!("failed to canonicalize '{}'", path.display()))?;
             log::info!(" Resolved: {}", path.display());
 
             let mut files = vec![];