Conditionally compile MacOS key storage code

Signed-off-by: kernelkind <kernelkind@gmail.com>

Cargo.toml

@@ -41,6 +41,8 @@ strum = "0.26"
 strum_macros = "0.26"
 bitflags = "2.5.0"
 egui_virtual_list = "0.3.0"
+
+[target.'cfg(target_os = "macos")'.dependencies]
 security-framework = "2.11.0"
 
 

src/key_storage.rs

@@ -1,11 +1,14 @@
 use enostr::FullKeypair;
 
+#[cfg(target_os = "macos")]
 use crate::macos_key_storage::MacOSKeyStorage;
 
+#[cfg(target_os = "macos")]
 pub const SERVICE_NAME: &str = "Notedeck";
 
 pub enum KeyStorage {
     None,
+    #[cfg(target_os = "macos")]
     MacOS,
     // TODO:
     // Linux,
@@ -17,6 +20,7 @@ impl KeyStorage {
     pub fn get_keys(&self) -> Result<Vec<FullKeypair>, KeyStorageError> {
         match self {
             Self::None => Ok(Vec::new()),
+            #[cfg(target_os = "macos")]
             Self::MacOS => Ok(MacOSKeyStorage::new(SERVICE_NAME).get_all_fullkeypairs()),
         }
     }
@@ -25,6 +29,7 @@ impl KeyStorage {
         let _ = key;
         match self {
             Self::None => Ok(()),
+            #[cfg(target_os = "macos")]
             Self::MacOS => MacOSKeyStorage::new(SERVICE_NAME).add_key(key),
         }
     }
@@ -33,6 +38,7 @@ impl KeyStorage {
         let _ = key;
         match self {
             Self::None => Ok(()),
+            #[cfg(target_os = "macos")]
             Self::MacOS => MacOSKeyStorage::new(SERVICE_NAME).delete_key(&key.pubkey),
         }
     }
@@ -43,6 +49,7 @@ pub enum KeyStorageError {
     Retrieval,
     Addition(String),
     Removal(String),
+    UnsupportedPlatform,
 }
 
 impl std::fmt::Display for KeyStorageError {
@@ -51,6 +58,10 @@ impl std::fmt::Display for KeyStorageError {
             Self::Retrieval => write!(f, "Failed to retrieve keys."),
             Self::Addition(key) => write!(f, "Failed to add key: {:?}", key),
             Self::Removal(key) => write!(f, "Failed to remove key: {:?}", key),
+            Self::UnsupportedPlatform => write!(
+                f,
+                "Attempted to use a key storage impl from an unsupported platform."
+            ),
         }
     }
 }

src/macos_key_storage.rs

@@ -1,4 +1,7 @@
+#![cfg(target_os = "macos")]
+
 use enostr::{FullKeypair, Pubkey, SecretKey};
+
 use security_framework::item::{ItemClass, ItemSearchOptions, Limit, SearchResult};
 use security_framework::passwords::{delete_generic_password, set_generic_password};