From da310fac622612b90f8e511b85b8594b56ec8cdf Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Mon, 11 May 2020 21:37:53 +0200
Subject: [PATCH] Bash completion: Don't break on ':'

---
 misc/bash/completion.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/misc/bash/completion.sh b/misc/bash/completion.sh
index 93298c369..bc184edd6 100644
--- a/misc/bash/completion.sh
+++ b/misc/bash/completion.sh
@@ -1,4 +1,7 @@
 function _complete_nix {
+    local -a words
+    local cword cur
+    _get_comp_words_by_ref -n ':=&' words cword cur
     local have_type
     while IFS= read -r line; do
         if [[ -z $have_type ]]; then
@@ -9,7 +12,8 @@ function _complete_nix {
         else
             COMPREPLY+=("$line")
         fi
-    done < <(NIX_GET_COMPLETIONS=$COMP_CWORD "${COMP_WORDS[@]}")
+    done < <(NIX_GET_COMPLETIONS=$cword "${words[@]}")
+    __ltrim_colon_completions "$cur"
 }
 
 complete -F _complete_nix nix