From 5d9bee1197d1fbb764beab5ecdc7fc97252f7b33 Mon Sep 17 00:00:00 2001
From: Jeremiah Russell <jerry@jrussell.ie>
Date: Thu, 2 Oct 2025 15:03:20 +0100
Subject: [PATCH] =?UTF-8?q?=E2=9C=A8=20feat(error):=20enhance=20error=20ha?=
 =?UTF-8?q?ndling=20for=20configuration=20issues?=
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- add specific error variants for unset directory, home expansion failure, and directory creation failure
- improve error reporting by providing more context in error messages
---
 src/error.rs | 23 ++++++++++++++++++-----
 1 file changed, 18 insertions(+), 5 deletions(-)

diff --git a/src/error.rs b/src/error.rs
index 360bcfa..02f1e44 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -3,10 +3,23 @@ use thiserror::Error;
 /// Error messages for cull-gmail
 #[derive(Debug, Error)]
 pub enum Error {
+    /// Configuration directory not set
+    #[error("Configuration directory not set")]
+    DirectoryUnset,
+    /// Expansion of home directory in `{0}` failed
+    #[error("Expansion of home directory in `{0}` failed")]
+    HomeExpansionFailed(String),
+    /// Directory creation failed for `{0}`
+    #[error("Directory creation failed for `{0:?}`")]
+    DirectoryCreationFailed((String, Box<std::io::Error>)),
     /// Error from the google_gmail1 crate
-    #[error("Google Gmail1 says: {0}")]
-    GoogleGmail1(#[from] google_gmail1::Error),
-    /// Error from the google_clis_common crate
-    #[error("Google CLIs Common says: {0}")]
-    InvalidOptionsError(google_clis_common::CLIError, i16),
+    // #[error("Google Gmail1 says: {0}")]
+    #[error(transparent)]
+    GoogleGmail1(#[from] Box<google_gmail1::Error>),
+    // /// Error from the google_clis_common crate
+    // #[error("Google CLIs Common says: {0}")]
+    // InvalidOptionsError(google_clis_common::CLIError, i16),
+    // /// Other error
+    // #[error("Error reported: {0}")]
+    // Other(#[from] String),
 }