fix: Show correct default path in signer error messages

clap-utils/Cargo.toml

@@ -18,6 +18,7 @@ name = "solana_clap_utils"
 [dependencies]
 chrono = { workspace = true, features = ["default"] }
 clap = "2.33.0"
+dirs-next = { workspace = true }
 rpassword = { workspace = true }
 solana-clock = { workspace = true }
 solana-cluster-type = { workspace = true }

clap-utils/src/keypair.rs

@@ -175,10 +175,17 @@ impl DefaultSigner {
                     }
                 })
                 .map_err(|_| {
+                    // Use the system default path in the error message instead of the configured path
+                    let default_path = dirs_next::home_dir()
+                        .map(|mut path| {
+                            path.extend([".config", "solana", "id.json"]);
+                            path.to_str().unwrap_or(&self.path).to_string()
+                        })
+                        .unwrap_or_else(|| self.path.clone());
                     std::io::Error::other(format!(
                         "No default signer found, run \"solana-keygen new -o {}\" to create a new \
                          one",
-                        self.path
+                        default_path
                     ))
                 })?;
             *self.is_path_checked.borrow_mut() = true;

clap-v3-utils/Cargo.toml

@@ -22,6 +22,7 @@ elgamal = ["dep:solana-zk-sdk"]
 [dependencies]
 chrono = { workspace = true, features = ["default"] }
 clap = { version = "3.2.23", features = ["cargo"] }
+dirs-next = { workspace = true }
 rpassword = { workspace = true }
 solana-clock = { workspace = true }
 solana-cluster-type = { workspace = true }

clap-v3-utils/src/keypair.rs

@@ -171,10 +171,17 @@ impl DefaultSigner {
                     }
                 })
                 .map_err(|_| {
+                    // Use the system default path in the error message instead of the configured path
+                    let default_path = dirs_next::home_dir()
+                        .map(|mut path| {
+                            path.extend([".config", "solana", "id.json"]);
+                            path.to_str().unwrap_or(&self.path).to_string()
+                        })
+                        .unwrap_or_else(|| self.path.clone());
                     std::io::Error::other(format!(
                         "No default signer found, run \"solana-keygen new -o {}\" to create a new \
                          one",
-                        self.path
+                        default_path
                     ))
                 })?;
             *self.is_path_checked.borrow_mut() = true;