Make Maven file resolution case-insensitive (#4917)

* Make Maven file resolution case-insensitive

* fix string reference

* fixed formatting

---------

Co-authored-by: Prospector <[email protected]>
Co-authored-by: aecsocket <[email protected]>

Author: 3 people

apps/labrinth/src/routes/maven.rs

@@ -241,8 +241,10 @@ fn find_file<'a>(
     version: &'a VersionQueryResult,
     file: &str,
 ) -> Option<&'a FileQueryResult> {
-    if let Some(selected_file) =
-        version.files.iter().find(|x| x.filename == file)
+    if let Some(selected_file) = version
+        .files
+        .iter()
+        .find(|x| x.filename.eq_ignore_ascii_case(file))
     {
         return Some(selected_file);
     }
@@ -259,7 +261,10 @@ fn find_file<'a>(
     }
 
     for fileext in fileexts {
-        if file == format!("{}-{}.{}", &project_id, &vcoords, fileext) {
+        if file.eq_ignore_ascii_case(&format!(
+            "{}-{}.{}",
+            &project_id, &vcoords, fileext
+        )) {
             return version
                 .files
                 .iter()
@@ -313,7 +318,7 @@ pub async fn version_file(
         return Err(ApiError::NotFound);
     }
 
-    if file == format!("{}-{}.pom", &project_id, &vnum) {
+    if file.eq_ignore_ascii_case(&format!("{}-{}.pom", &project_id, &vnum)) {
         let respdata = MavenPom {
             schema_location:
                 "http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"