03/09: bash completion: Complete file names after 'guix system COMMAND'.

[Ludovic Courtès]

civodul pushed a commit to branch master
in repository guix.

commit e109ed3922f2a3ff68a77f727ead27f2eb4a82ab
Author: Ludovic Courtès <address@hidden>
Date:   Mon Feb 6 16:50:07 2017 +0100

    bash completion: Complete file names after 'guix system COMMAND'.
    
    * etc/completion/bash/guix (_guix_complete): When the command is
    "system" and $COMP_CWORD > 2, use _guix_complete_file.
---
 etc/completion/bash/guix |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/etc/completion/bash/guix b/etc/completion/bash/guix
index 01b0e20..9c851e3 100644
--- a/etc/completion/bash/guix
+++ b/etc/completion/bash/guix
@@ -154,7 +154,10 @@ _guix_complete ()
                fi
            elif _guix_is_command "system"
            then
-               _guix_complete_subcommand
+               case $COMP_CWORD in
+                   2) _guix_complete_subcommand;;
+                   *) _guix_complete_file;; # TODO: restrict to *.scm
+               esac
            elif _guix_is_command "import"
            then
                _guix_complete_subcommand