From: Yann Dirson <ydirson@altern.org>
Date: Tue, 6 Mar 2007 20:18:44 +0000 (+0100)
Subject: Fix bash completion to not garble the screen with an error message.
X-Git-Tag: v0.13~129
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/stgit/commitdiff_plain/21b1cc55ceb6b74b4821387a4dd5d0a49748dc13?ds=sidebyside

Fix bash completion to not garble the screen with an error message.


Maybe we could refuse to complete further when the command was not
recognized, but at least this fix avoids the annoying behaviour.

Signed-off-by: Yann Dirson <ydirson@altern.org>
---

diff --git a/contrib/stgit-completion.bash b/contrib/stgit-completion.bash
index 8a027bf..18645dc 100644
--- a/contrib/stgit-completion.bash
+++ b/contrib/stgit-completion.bash
@@ -99,7 +99,7 @@ _all_other_patches ()
 # List the command options
 _cmd_options ()
 {
-    stg $1 --help | grep -e " --[A-Za-z]" | sed -e "s/.*\(--[^ =]\+\).*/\1/"
+    stg $1 --help 2>/dev/null | grep -e " --[A-Za-z]" | sed -e "s/.*\(--[^ =]\+\).*/\1/"
 }
 
 # Generate completions for patches and patch ranges from the given