From e71d082182e05aadd37b46271e16da1ac0f9d10e Mon Sep 17 00:00:00 2001
From: Martin von Zweigbergk <martinvonz@google.com>
Date: Wed, 28 Sep 2022 21:10:45 -0700
Subject: [PATCH] fix(complete): Fix command alias and Bash

With the previous fixes for #4273 and #4280 in place, it's now easy to
add support for subcommand aliases, which this commit does. This
addresses #4265 for Bash.
---
 clap_complete/src/shells/bash.rs                   | 7 +++++++
 clap_complete/tests/snapshots/sub_subcommands.bash | 3 +++
 2 files changed, 10 insertions(+)

diff --git a/clap_complete/src/shells/bash.rs b/clap_complete/src/shells/bash.rs
index d7212146363b..8bffbec399ec 100644
--- a/clap_complete/src/shells/bash.rs
+++ b/clap_complete/src/shells/bash.rs
@@ -90,6 +90,13 @@ fn all_subcommands(cmd: &Command) -> String {
             cmd.get_name().to_string(),
             fn_name.clone(),
         ));
+        for alias in cmd.get_visible_aliases() {
+            subcmds.push((
+                parent_fn_name.to_string(),
+                alias.to_string(),
+                fn_name.clone(),
+            ));
+        }
         for subcmd in cmd.get_subcommands() {
             add_command(&fn_name, subcmd, subcmds);
         }
diff --git a/clap_complete/tests/snapshots/sub_subcommands.bash b/clap_complete/tests/snapshots/sub_subcommands.bash
index a1022c9a4e39..179b67185b33 100644
--- a/clap_complete/tests/snapshots/sub_subcommands.bash
+++ b/clap_complete/tests/snapshots/sub_subcommands.bash
@@ -18,6 +18,9 @@ _my-app() {
             my__app,some_cmd)
                 cmd="my__app__some_cmd"
                 ;;
+            my__app,some_cmd_alias)
+                cmd="my__app__some_cmd"
+                ;;
             my__app,test)
                 cmd="my__app__test"
                 ;;