1 files changed, 34 insertions, 6 deletions

diff --git a/server/common/src/git.rs b/server/common/src/git.rs
index e2966e0..74c3247 100644
--- a/server/common/src/git.rs
+++ b/server/common/src/git.rs
@@ -193,8 +193,34 @@ impl RepoData {
             .await
     }
 
+    fn canonical_config_name(name: &str) -> String {
+        let mut ret = String::with_capacity(name.len());
+        let mut iter = name.splitn(3, '.');
+        ret.push_str(iter.next().unwrap());
+        ret.as_mut_str().make_ascii_lowercase();
+        if let Some(subsection) = iter.next() {
+            ret.push('.');
+            let offset;
+            if let Some(value) = iter.next() {
+                ret.push_str(subsection);
+                ret.push('.');
+                offset = ret.len();
+                ret.push_str(value);
+            } else {
+                offset = ret.len();
+                ret.push_str(subsection);
+            }
+            ret.as_mut_str()
+                .get_mut(offset..)
+                .unwrap()
+                .make_ascii_lowercase();
+        }
+        ret
+    }
+
     async fn config_get(&self, repo: &Repository, name: &str) -> Result<String, Error> {
-        if let Some(value) = self.config_cache.get(name) {
+        let name = Self::canonical_config_name(name);
+        if let Some(value) = self.config_cache.get(&name) {
             return Ok(value.clone());
         }
 
@@ -228,7 +254,9 @@ impl RepoData {
         let data = self.output(&mut cmd).await?;
         for key_value in data.split_terminator('\0') {
             match key_value.split_once('\n') {
-                Some((key, value)) => self.config_cache.insert(key.to_string(), value.to_string()),
+                Some((key, value)) => {
+                    self.config_cache.insert(key.to_string(), value.to_string());
+                }
                 None => return Err(Error::new("Invalid output from git config list")),
             };
         }
@@ -241,18 +269,18 @@ impl RepoData {
         name: &str,
         value: &str,
     ) -> Result<(), Error> {
-        if let Some(cached_value) = self.config_cache.get(name) {
+        let name = Self::canonical_config_name(name);
+        if let Some(cached_value) = self.config_cache.get(&name) {
             if cached_value == value {
                 return Ok(());
             }
         }
 
         let mut cmd = self.git_cmd(repo);
-        cmd.arg("config").arg("set").arg(name).arg(value);
+        cmd.arg("config").arg("set").arg(&name).arg(value);
         self.run(&mut cmd).await?;
 
-        self.config_cache
-            .insert(name.to_string(), value.to_string());
+        self.config_cache.insert(name, value.to_string());
 
         Ok(())
     }