[PATCH] xl: rename "list-vm" command to "vm-list"

[Matt Wilson <msw@amazon.com>]

All of the other "list" verbs are of the form "$noun-list". For
example: "pci-list", "vcpu-list", "network-list", "block-list", etc.

Additionally, many people have well trained muscle memory from years
of typing "xm li". "xl li" was ambiguous due to "xl list-vm" resulted
in "command not implemented".

Finally, this command was missing from the xl man page.

Signed-off-by: Matt Wilson <msw@amazon.com>

diff -r 32034d1914a6 -r 5b1ed71c74d6 docs/man/xl.pod.1
--- a/docs/man/xl.pod.1	Thu Jun 07 19:46:57 2012 +0100
+++ b/docs/man/xl.pod.1	Thu Jun 28 06:34:26 2012 +0000
@@ -617,6 +617,18 @@ different run state is appropriate.  Pin
 this, by ensuring certain VCPUs can only run on certain physical
 CPUs.
 
+=item B<vm-list>
+
+Prints information about all domains except for dom0.
+
+B<EXAMPLE>
+
+An example format for the list is as follows:
+
+UUID                                  ID    name
+59e1cf6c-6ab9-4879-90e7-adc8d1c63bf5  2    win
+50bc8f75-81d0-4d53-b2e6-95cb44e2682e  3    linux
+
 =item B<vncviewer> [I<OPTIONS>] I<domain-id>
 
 Attach to domain's VNC server, forking a vncviewer process.
diff -r 32034d1914a6 -r 5b1ed71c74d6 tools/libxl/xl.h
--- a/tools/libxl/xl.h	Thu Jun 07 19:46:57 2012 +0100
+++ b/tools/libxl/xl.h	Thu Jun 28 06:34:26 2012 +0000
@@ -54,7 +54,7 @@ int main_destroy(int argc, char **argv);
 int main_shutdown(int argc, char **argv);
 int main_reboot(int argc, char **argv);
 int main_list(int argc, char **argv);
-int main_list_vm(int argc, char **argv);
+int main_vm_list(int argc, char **argv);
 int main_create(int argc, char **argv);
 int main_config_update(int argc, char **argv);
 int main_button_press(int argc, char **argv);
diff -r 32034d1914a6 -r 5b1ed71c74d6 tools/libxl/xl_cmdimpl.c
--- a/tools/libxl/xl_cmdimpl.c	Thu Jun 07 19:46:57 2012 +0100
+++ b/tools/libxl/xl_cmdimpl.c	Thu Jun 28 06:34:26 2012 +0000
@@ -3623,11 +3623,11 @@ int main_list(int argc, char **argv)
     return 0;
 }
 
-int main_list_vm(int argc, char **argv)
+int main_vm_list(int argc, char **argv)
 {
     int opt;
 
-    if ((opt = def_getopt(argc, argv, "", "list-vm", 0)) != -1)
+    if ((opt = def_getopt(argc, argv, "", "vm-list", 0)) != -1)
         return opt;
 
     list_vm();
diff -r 32034d1914a6 -r 5b1ed71c74d6 tools/libxl/xl_cmdtable.c
--- a/tools/libxl/xl_cmdtable.c	Thu Jun 07 19:46:57 2012 +0100
+++ b/tools/libxl/xl_cmdtable.c	Thu Jun 28 06:34:26 2012 +0000
@@ -214,9 +214,9 @@ struct cmd_spec cmd_table[] = {
       "Set the number of active VCPUs allowed for the domain",
       "<Domain> <vCPUs>",
     },
-    { "list-vm",
-      &main_list_vm, 0, 0,
-      "List the VMs,without DOM0",
+    { "vm-list",
+      &main_vm_list, 0, 0,
+      "List the VMs, without DOM0",
       "",
     },
     { "info",