Rename Metafiles to Metafile

Change requested during the review process.

Signed-off-by: Flavio Castelli <[email protected]>

tough/src/editor/mod.rs

@@ -17,7 +17,7 @@ use crate::key_source::KeySource;
 use crate::schema::decoded::{Decoded, Hex};
 use crate::schema::key::Key;
 use crate::schema::{
-    Hashes, KeyHolder, Metafiles, PathSet, Role, RoleType, Root, Signed, Snapshot, Target, Targets,
+    Hashes, KeyHolder, Metafile, PathSet, Role, RoleType, Root, Signed, Snapshot, Target, Targets,
     Timestamp,
 };
 use crate::transport::{IntoVec, Transport};
@@ -702,11 +702,11 @@ impl RepositoryEditor {
 
     /// Build a `Metafiles` struct from a given `SignedRole<R>`. This metadata
     /// includes the sha256 and length of the signed role.
-    fn snapshot_meta<R>(role: &SignedRole<R>) -> Metafiles
+    fn snapshot_meta<R>(role: &SignedRole<R>) -> Metafile
     where
         R: Role,
     {
-        Metafiles {
+        Metafile {
             hashes: Some(Hashes {
                 sha256: role.sha256.to_vec().into(),
                 _extra: HashMap::new(),
@@ -740,11 +740,11 @@ impl RepositoryEditor {
 
     /// Build a `Metafiles` struct from a given `SignedRole<R>`. This metadata
     /// includes the sha256 and length of the signed role.
-    fn timestamp_meta<R>(role: &SignedRole<R>) -> Metafiles
+    fn timestamp_meta<R>(role: &SignedRole<R>) -> Metafile
     where
         R: Role,
     {
-        Metafiles {
+        Metafile {
             hashes: Some(Hashes {
                 sha256: role.sha256.to_vec().into(),
                 _extra: HashMap::new(),

tough/src/schema/mod.rs

@@ -260,7 +260,7 @@ pub struct Snapshot {
     /// describes the hash key in 4.4: METAPATH is the file path of the metadata on the repository
     /// relative to the metadata base URL. For snapshot.json, these are top-level targets metadata
     /// and delegated targets metadata.
-    pub meta: HashMap<String, Metafiles>,
+    pub meta: HashMap<String, Metafile>,
 
     /// Extra arguments found during deserialization.
     ///
@@ -292,7 +292,7 @@ pub struct Snapshot {
 ///    },
 /// ```
 #[derive(Debug, Clone, Deserialize, Serialize, Eq, PartialEq)]
-pub struct Metafiles {
+pub struct Metafile {
     /// LENGTH is the integer length in bytes of the metadata file at METAPATH. It is OPTIONAL and
     /// can be omitted to reduce the snapshot metadata file size. In that case the client MUST use a
     /// custom download limit for the listed metadata.
@@ -1112,7 +1112,7 @@ pub struct Timestamp {
 
     /// METAFILES is the same as described for the snapshot.json file. In the case of the
     /// timestamp.json file, this MUST only include a description of the snapshot.json file.
-    pub meta: HashMap<String, Metafiles>,
+    pub meta: HashMap<String, Metafile>,
 
     /// Extra arguments found during deserialization.
     ///