[PATCH] mq: enable bash completion for qqueue

[Yann E. MORIN]

# HG changeset patch
# User "Yann E. MORIN" <yann.morin.1998 at anciens.enib.fr>
# Date 1281216624 -7200
# Node ID c6c64a8a3b113e94c28edb0d2f79b7400eb24336
# Parent  05deba16c5d571e244364accbde31268008b2e3c
mq: enable bash completion for qqueue

Return the list of available queues
when completion is attempted on qqueue.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998 at anciens.enib.fr>

diff --git a/contrib/bash_completion b/contrib/bash_completion
--- a/contrib/bash_completion
+++ b/contrib/bash_completion
@@ -462,6 +462,21 @@
     return 1
 }
 
+_hg_cmd_qqueue()
+{
+    local q
+    local -a queues
+    local -a opts=( "--list" "--create" "--delete" )
+    local root=$(_hg_cmd root)
+
+    for q in $(cd "$root"/.hg && compgen -d -- "patches"); do
+	if [ -e "$root/.hg/${q}/series" ]; then
+	    queues+=("${q#patches-}")
+	fi
+    done
+    COMPREPLY=( $( compgen -W "${opts[*]} ${queues[*]}" -- "${cur}" ) )
+}
+
 
 # hbisect
 _hg_cmd_bisect()