Add complete -u

Author: ryuichiueda

src/core.rs

@@ -47,6 +47,7 @@ pub struct ShellCore {
     pub job_table_priority: Vec<usize>,
     current_dir: Option<path::PathBuf>, // the_current_working_directory
     pub completion_functions: HashMap<String, String>,
+    pub completion_actions: HashMap<String, String>,
     pub real_time: TimeSpec, 
     pub user_time: TimeVal, 
     pub sys_time: TimeVal, 
@@ -88,6 +89,7 @@ impl ShellCore {
             job_table_priority: vec![],
             current_dir: None,
             completion_functions: HashMap::new(),
+            completion_actions: HashMap::new(),
             real_time: TimeSpec::new(0, 0),
             user_time: TimeVal::new(0, 0),
             sys_time: TimeVal::new(0, 0),

src/core/builtins/completion.rs

@@ -229,11 +229,19 @@ fn compgen_u(_: &mut ShellCore, args: &mut Vec<String>) -> Vec<String> {
 }
 
 pub fn complete(core: &mut ShellCore, args: &mut Vec<String>) -> i32 {
-    if args.len() < 4 || args[1] != "-F" {
-        eprintln!("sush: {}: still unsupported", &args[0]);
-        return 1;
+    if args.len() > 2 && args[1] == "-u" {
+        for command in &args[2..] {
+            core.completion_functions.insert(command.clone(), "user".to_string());
+        }
     }
+    //&& (args.len() > 3 && args[1] == "-A" && args[2] == "user") {
+    //}
 
-    core.completion_functions.insert(args[3].clone(), args[2].clone());
-    0
+    if args.len() > 3 && args[1] == "-F" {
+        core.completion_functions.insert(args[3].clone(), args[2].clone());
+        return 0;
+    }
+
+    eprintln!("sush: {} {}: still unsupported", &args[0], &args[1]);
+    1
 }

src/core/options.rs

@@ -41,7 +41,10 @@ impl Options {
             options.opts.insert(opt.to_string(), false);
         }*/
 
-        options.opts.insert("extglob".to_string(), true);
+        let true_list = ["extglob", "progcomp"];
+        for opt in true_list {
+            options.opts.insert(opt.to_string(), true);
+        }
 
         options
     }