From 8f42ecd8eecd848ac5a1efdff9d7db15cc89422f Mon Sep 17 00:00:00 2001
From: Peter Stephenson <p.stephenson@samsung.com>
Date: Wed, 27 Jan 2021 11:16:55 +0000
Subject: 47873: Improve completion within dynamic directory names

---
 Completion/Base/Core/_main_complete | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

(limited to 'Completion/Base/Core')

diff --git a/Completion/Base/Core/_main_complete b/Completion/Base/Core/_main_complete
index 6b2cf2bcf..663f7557a 100644
--- a/Completion/Base/Core/_main_complete
+++ b/Completion/Base/Core/_main_complete
@@ -94,8 +94,18 @@ if [[ -z "$compstate[quote]" ]]; then
   if [[ -o equals ]] && compset -P 1 '='; then
     compstate[context]=equal
   elif [[ "$PREFIX" != */* && "$PREFIX[1]" = '~' ]]; then
-    compset -p 1
-    compstate[context]=tilde
+    if [[ "$PREFIX" = '~['[^\]]# ]]; then
+      # Inside ~[...] should be treated as a subscript.
+      compset -p 2
+      # To be consistent, we ignore all but the contents of the square
+      # brackets.
+      compset -S '\]*'
+      compstate[context]=subscript
+      [[ -n $_comps[-subscript-] ]] && $_comps[-subscript-] && return
+    else
+      compset -p 1
+      compstate[context]=tilde
+    fi
   fi
 fi
 
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