From ef9880a5b0e7af2946a77ea76185b73e08a190b4 Mon Sep 17 00:00:00 2001
From: Nilirad <gisquerin@gmail.com>
Date: Tue, 8 Sep 2026 14:27:59 +0200
Subject: [PATCH] Remove unused code, update docs, and uniformize module file
 structure

---
 README.md                               |  4 ++--
 src/http/{handler.rs => handler/mod.rs} |  0
 src/{http.rs => http/mod.rs}            |  0
 src/polling/error.rs                    | 17 -----------------
 src/trigger/error.rs                    |  4 ----
 5 files changed, 2 insertions(+), 23 deletions(-)
 rename src/http/{handler.rs => handler/mod.rs} (100%)
 rename src/{http.rs => http/mod.rs} (100%)

diff --git a/README.md b/README.md
index cf0a573..8cd48b6 100644
--- a/README.md
+++ b/README.md
@@ -30,13 +30,13 @@ and the repositories that need those dependencies.
 This project uses
 [`axum`] to handle incoming requests,
 [`reqwest`] to send requests to the GitHub API,
-[`git ls-remote`] to check the last commit on a remote branch,
+[`gix`] to check the latest commit on remote branches,
 and [`sqlx`] connected to a SQLite database to hold state.
 
 <!-- LINKS -->
 [`axum`]: https://docs.rs/axum/latest/axum/
 [`reqwest`]: https://docs.rs/reqwest/latest/reqwest/
-[`git ls-remote`]: https://git-scm.com/docs/git-ls-remote
+[`gix`]: https://docs.rs/gix/latest/gix/
 [`sqlx`]: https://docs.rs/sqlx/latest/sqlx/
 
 ## Usage
diff --git a/src/http/handler.rs b/src/http/handler/mod.rs
similarity index 100%
rename from src/http/handler.rs
rename to src/http/handler/mod.rs
diff --git a/src/http.rs b/src/http/mod.rs
similarity index 100%
rename from src/http.rs
rename to src/http/mod.rs
diff --git a/src/polling/error.rs b/src/polling/error.rs
index 039f276..dba1340 100644
--- a/src/polling/error.rs
+++ b/src/polling/error.rs
@@ -73,27 +73,10 @@ pub enum CommitHashError {
     #[error("Validation error: {0}")]
     Validation(#[from] ValidationError),
 
-    /// I/O error.
-    #[error("I/O error: {0}")]
-    Io(#[from] std::io::Error),
-
     /// Unexpected failure while fetching the commit hash.
     #[error("Unexpected failure while fetching the commit hash: {0}")]
     UnexpectedStatus(String),
 
-    /// Unexpected output while fetching the commit hash.
-    #[error(
-        "Unexpected output while fetching the commit hash. Repo: {repo_url}; Branch: {branch}; Output: {stdout}"
-    )]
-    UnexpectedOutput {
-        /// The unexpected output text.
-        stdout: String,
-        /// The relevant git repository URL.
-        repo_url: String,
-        /// The relevant git branch.
-        branch: String,
-    },
-
     /// Failed to find remote.
     #[error("Failed to find remote: {0}")]
     // Error is boxed because it is very large
diff --git a/src/trigger/error.rs b/src/trigger/error.rs
index 2f5240d..07daf18 100644
--- a/src/trigger/error.rs
+++ b/src/trigger/error.rs
@@ -31,10 +31,6 @@ impl From<reqwest::Error> for WorkflowTriggerError {
 /// Authentication errors.
 #[derive(Debug, Error)]
 pub enum AuthError {
-    /// Failed to read PEM file.
-    #[error("Could not read PEM file: {0}")]
-    PemFile(#[from] std::io::Error),
-
     /// An error with time APIs.
     #[error("System time: {0}")]
     Time(#[from] std::time::SystemTimeError),