[libvirt] [libvirt-jenkins-ci PATCH 6/5] fixup: Allow 'manage ACTION all'

[Andrea Bolognani]

When running the manage tool as part of scheduled maintainance, eg.
in a cron job, it would be annoying to have to loop over the output
of 'manage list' and call 'manage update' on each of the guests; it
would also mean not taking advantage of Ansible's parallel execution
capabilities, which can speed up things considerably.

Solve the problem by allowing 'all' to be used as a guest name.

Signed-off-by: Andrea Bolognani <abologna at redhat.com>
---
This will not be its own separate commit when pushing, but it will
be squashed into commit 2/5, with a small adjustment required in
commit 3/5 to deal with merge conflicts in the help text.

 guests/manage | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/guests/manage b/guests/manage
index d84b8b0..5927d62 100755
--- a/guests/manage
+++ b/guests/manage
@@ -50,11 +50,11 @@ do_help() {
 Usage: $PROGRAM_NAME ACTION [OPTIONS]
 
 Actions:
-  list             List known guests
-  install GUEST    Install GUEST
-  prepare GUEST    Prepare or update GUEST. Can be run as many times as needed
-  update GUEST     Alias for prepare
-  help             Display this help"
+  list                 List known guests
+  install GUEST        Install GUEST
+  prepare GUEST|all    Prepare or update GUEST. Can be run multiple times
+  update  GUEST|all    Alias for prepare
+  help                 Display this help"
 }
 
 do_list() {
@@ -113,9 +113,9 @@ do_prepare() {
     GUEST="$1"
 
     test "$GUEST" || {
-        die "Usage: $PROGRAM_NAME prepare GUEST"
+        die "Usage: $PROGRAM_NAME prepare GUEST|all"
     }
-    do_list | grep -q "$GUEST" || {
+    do_list | grep -q "$GUEST" || test "$GUEST" = all || {
         die "$PROGRAM_NAME: $GUEST: Unknown guest"
     }
 
-- 
2.13.6