1 files changed, 31 insertions, 1 deletions
diff --git a/mingling_cli/src/lib.rs b/mingling_cli/src/lib.rs
index 8b25612..524b74b 100644
--- a/mingling_cli/src/lib.rs
+++ b/mingling_cli/src/lib.rs
@@ -1,4 +1,16 @@
-use mingling::macros::gen_program;
+use mingling::{
+    ShellContext, Suggest,
+    consts::HELP_FLAG,
+    macros::{completion, gen_program, help, suggest},
+};
+
+use crate::{
+    metadata::setup::{
+        ARG_ALL_FEATURES, ARG_FEATURES, ARG_MANIFEST_PATH, ARG_MESSAGE_FORMAT,
+        ARG_NO_DEFAULT_FEATURES, ARG_NO_DEPS,
+    },
+    utils::display::ColorCode,
+};
 
 pub mod diagnostic;
 pub mod errors;
@@ -10,4 +22,22 @@ pub mod pkg_mgr;
 pub mod proj_mgr;
 pub mod utils;
 
+#[help]
+pub fn help_global(_: EntryFallback) -> String {
+    include_str!("../help/help.txt").parse_color_code()
+}
+
+#[completion(EntryFallback)]
+pub fn complete_global(_ctx: &ShellContext) -> Suggest {
+    suggest! {
+        HELP_FLAG: "Show help messages",
+        ARG_FEATURES.clone(): "List of features to enable",
+        ARG_MANIFEST_PATH.clone(): "Custom path to Cargo.toml",
+        ARG_MESSAGE_FORMAT.clone(): "Output message format",
+        ARG_ALL_FEATURES: "Enable all features",
+        ARG_NO_DEFAULT_FEATURES: "Disable default features",
+        ARG_NO_DEPS: "Do not include dependencies in metadata",
+    }
+}
+
 gen_program!();