bin/tau: change assign usage from key:value to @value

bin/tau/tau-cli/src/filter.rs

@@ -83,18 +83,7 @@ pub fn apply_filter(tasks: &mut Vec<TaskInfo>, filter: &str) {
         }
 
         // Filter by assignee(s).
-        _ if filter.contains("assign:") => {
-            let kv: Vec<&str> = filter.split(':').collect();
-            if kv.len() == 2 {
-                if let Some(value) = Value::from(kv[1]).as_str() {
-                    if value.is_empty() {
-                        tasks.retain(|task| task.assign.is_empty())
-                    } else {
-                        tasks.retain(|task| task.assign.contains(&value.to_string()))
-                    }
-                }
-            }
-        }
+        _ if filter.starts_with('@') => tasks.retain(|task| task.assign.contains(&filter.into())),
 
         // Filter by project(s).
         _ if filter.contains("project:") => {

bin/tau/tau-cli/src/primitives.rs

@@ -173,6 +173,10 @@ pub fn task_from_cli(values: Vec<String>) -> Result<BaseTask> {
                 tags.push(field[0].into());
                 continue
             }
+            if field[0].starts_with('@') {
+                assign.push(field[0].into());
+                continue
+            }
             title.push_str(field[0]);
             title.push(' ');
             continue
@@ -190,10 +194,6 @@ pub fn task_from_cli(values: Vec<String>) -> Result<BaseTask> {
             desc = Some(field[1].into());
         }
 
-        if field[0] == "assign" {
-            assign = field[1].split(',').map(|s| s.into()).collect();
-        }
-
         if field[0] == "due" {
             due = due_as_timestamp(field[1])
         }