05/23: bash completion: Complete ‘guix build’ file names.

[guix-commits]

nckx pushed a commit to branch master
in repository guix.

commit 9e3355d2a35796276d17af13ac45814dbf6c4203
Author: Tobias Geerinckx-Rice <me@tobias.gr>
AuthorDate: Sun Oct 3 13:50:10 2021 +0200

    bash completion: Complete ‘guix build’ file names.
    
    * etc/completion/bash/guix
    (_guix_complete_available_package_or_store_file): New function.
    (_guix_complete): Call it in place of _guix_complete_available_package
    after the ‘build’ command.
---
 etc/completion/bash/guix | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/etc/completion/bash/guix b/etc/completion/bash/guix
index 724d35b..fcf9482 100644
--- a/etc/completion/bash/guix
+++ b/etc/completion/bash/guix
@@ -171,6 +171,18 @@ _guix_complete_file ()
     COMPREPLY=()
 }
 
+_guix_complete_available_package_or_store_file ()
+{
+    _guix_complete_available_package "$@"
+
+    # The current _guix_complete_file implementation doesn't compose (append to
+    # COMPREPLY), so we suggest file names only if no package names matched.
+    if [[ -z "$COMPREPLY" ]]
+    then
+       _guix_complete_file # TODO: restrict to store files
+    fi
+}
+
 _guix_complete_pid ()
 {
     local pids="$(cd /proc; echo [0-9]*)"
@@ -251,7 +263,7 @@ _guix_complete ()
                 then
                     _guix_complete_file
                else
-                   _guix_complete_available_package "$word_at_point"
+                   _guix_complete_available_package_or_store_file 
"$word_at_point"
                 fi
            elif [[ "$command" = "environment" ]]
            then