blacklisting members from avatar module

README.org

@@ -16,7 +16,8 @@ On the first run, if it does not exist, PluralSync will create a configuration d
   "avatar_module": {
     "enabled": false,
     "avatar_folder": "// Folder to grab profile pictures, they follow they member1member2...memberX.png format",
-    "avatar_output_path": "// Path for the copied selected avatar"
+    "avatar_output_path": "// Path for the copied selected avatar",
+    "blacklist": "// Array of members to not include in the avatar module"
   },
   "disc_module": {
     "enabled": false,

src/configdata.rs

@@ -18,6 +18,7 @@ pub struct AvatarModule {
     pub enabled: bool,
     pub avatar_folder: String,
     pub avatar_output_path: String,
+    pub blacklist: Vec<String>,
 }
 
 #[cfg(feature = "discord")]

src/main.rs

@@ -36,7 +36,8 @@ const EXAMPLE_JSON: &str = r#"{
   "avatar_module": {
     "enabled": false,
     "avatar_folder": "// Folder to grab profile pictures, they follow they member1member2...memberX.png format",
-    "avatar_output_path": "// Path for the copied selected avatar"
+    "avatar_output_path": "// Path for the copied selected avatar",
+    "blacklist": "// Array of members to not include in the avatar module"
   },
   "disc_module": {
     "enabled": false,
@@ -433,9 +434,10 @@ fn update_avatars(config_path: String, discord: bool, fedi: bool) -> Result<(),
 
     let names = get(config_path, ForceFrom::None).unwrap();
 
-    #[cfg(feature = "avatar")]
-    avatar_module(&config, &names);
 
+    #[cfg(feature = "avatar")]
+    match avatar_module(&config, &names) {
+        Ok(_) => {
             #[cfg(feature = "discord")] {
                 config.disc_module.enabled |= discord;
                 discord_module(&config);
@@ -444,14 +446,27 @@ fn update_avatars(config_path: String, discord: bool, fedi: bool) -> Result<(),
                 config.fedi_module.enabled |= fedi;
                 fedi_module(&config);
             }
+        },
+        Err(e) => println!("{}", e),
+    }
+
 
     Ok(())
 }
 
 #[cfg(feature = "avatar")]
-fn avatar_module(config: &Config, names: &Vec<String>) {
+fn avatar_module(config: &Config, names: &Vec<String>) -> Result<(), &'static str>{
     if config.avatar_module.enabled {
-        let avatarnames = names.join("").to_lowercase() + ".png";
+        let mut whitelisted_names: Vec<String> = names.iter().map(|i| i.to_lowercase()).collect();
+        let blacklist: Vec<String> = config.avatar_module.blacklist.iter().map(|i| i.to_lowercase()).collect();
+        for name in names {
+            if blacklist.contains(&name.to_lowercase()) {
+                let index = whitelisted_names.iter().position(|x| *x == name.to_lowercase()).unwrap();
+                whitelisted_names.remove(index);
+            }
+        }
+
+        let avatarnames = whitelisted_names.join("").to_lowercase() + ".png";
 
         if Path::new(&config.avatar_module.avatar_output_path).exists() {
             let _ = remove_file(&config.avatar_module.avatar_output_path);
@@ -463,7 +478,14 @@ fn avatar_module(config: &Config, names: &Vec<String>) {
         } else {
             Command::new("sh").arg("-c").arg(format!("cp {}/{} {}", &config.avatar_module.avatar_folder, avatarnames, &config.avatar_module.avatar_output_path)).output().expect("Avatar module error");
         }
+        if Path::new(&config.avatar_module.avatar_output_path).exists() {
             println!("Avatar module finished");
+            return Ok(())
+        } else {
+            return Err("Avatar module failed")
+        }
+    } else {
+        Err("Avatar mode disabled")
     }
 
 }