Add completions system for shell autocompletion

1 files changed, 13 insertions, 0 deletions

diff --git a/src/cmds/comp/helpdoc.rs b/src/cmds/comp/helpdoc.rs
new file mode 100644
index 0000000..7f07cad
--- /dev/null
+++ b/src/cmds/comp/helpdoc.rs
@@ -0,0 +1,13 @@
+use crate::systems::{comp::context::CompletionContext, helpdoc};
+
+pub fn comp(ctx: CompletionContext) -> Option<Vec<String>> {
+    if ctx.previous_word == "helpdoc" {
+        return Some(
+            helpdoc::get_helpdoc_list()
+                .iter()
+                .map(|s| s.to_string())
+                .collect(),
+        );
+    }
+    None
+}