From a93c1c59218aac49382c35fe23d1e0f021e6e676 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Mon, 6 Feb 2017 17:05:34 +0100
Subject: bash completion: Properly complete 'guix container exec'.

* etc/completion/bash/guix (_guix_complete_pid): New function.
(_guix_complete): Add case for "container".
---
 etc/completion/bash/guix | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/etc/completion/bash/guix b/etc/completion/bash/guix
index 9c851e3717..00c3dfaf49 100644
--- a/etc/completion/bash/guix
+++ b/etc/completion/bash/guix
@@ -113,6 +113,12 @@ _guix_complete_file ()
     COMPREPLY=()
 }
 
+_guix_complete_pid ()
+{
+    local pids="$(cd /proc; echo [0-9]*)"
+    COMPREPLY=($(compgen -W "$pids" -- "$1"))
+}
+
 declare _guix_subcommands
 
 _guix_complete ()
@@ -158,6 +164,13 @@ _guix_complete ()
 		    2) _guix_complete_subcommand;;
 		    *) _guix_complete_file;; # TODO: restrict to *.scm
 		esac
+	    elif _guix_is_command "container"
+	    then
+		case $COMP_CWORD in
+		    2) _guix_complete_subcommand;;
+		    3) _guix_complete_pid "$word_at_point";;
+		    *) _guix_complete_file;;
+		esac
 	    elif _guix_is_command "import"
 	    then
 		_guix_complete_subcommand
-- 
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