[Quilt-dev] bash_completion: support argument completion for partial commands

[Joe Green]

Sorry for the misfire.

Here's another small enhancement for bash_completion.  It adds support 
for argument completion for a partial command as long as it's unique.

Yes, you could just tab-complete the command :), but quilt accepts these 
partial commands so it's nice for the completion script to handle them.

--
Joe Green <address@hidden>
MontaVista Software, Inc.

Source: MontaVista Software, Inc. (address@hidden)
Type: Enhancement
Description:
    Complete options for a partial command as long as it's unique.
    quilt will accept such a partial command as valid.

Index: quilt-0.34/bash_completion
===================================================================
--- quilt-0.34.orig/bash_completion     2004-07-11 16:32:13.000000000 +0000
+++ quilt-0.34/bash_completion  2004-07-14 23:02:42.000000000 +0000
@@ -75,7 +75,7 @@ fi
 
 _quilt_completion()
 {
-    local cur prev cmds
+    local cur prev cmds command_matches
 
     COMPREPLY=()
     cur=${COMP_WORDS[COMP_CWORD]}
@@ -99,8 +99,14 @@ _quilt_completion()
             return 0
     fi
     
+    # Accept a partial command if it's unique, because quilt will accept it.
+    command_matches=( $(compgen -W "$cmds" -- ${COMP_WORDS[1]}) )
+    if [ address@hidden -ne 1 ] ; then
+       return 0
+    fi
+
     # Complete depending on options
-    case ${COMP_WORDS[1]} in
+    case ${command_matches[0]} in
        add)
           case $prev in
             -p)