libvirt/tools
Eric Blake ca92c85756 virsh: improve option handling
The documentation for vshCommandOptString claims that it returns
-1 on a missing required argument, but in reality, that error
message was unreachable (it was buried inside an if clause that
is true only if the argument was present).  The code was so hairy
that I decided a rewrite would make it easier to understand,
and actually return the error values we want.

Meanwhile, our construction guarantees that all vshCmdOpt have
a non-null def member, so there are some redundant checks that
can be trimmed.

* tools/virsh.c (vshCommandOpt): Alter signature.
(vshCommandOptInt, vshCommandOptUInt, vshCommandOptUL)
(vshCommandOptString, vshCommandOptLongLong)
(vshCommandOptULongLong, vshCommandOptBool): Adjust all callers.
(vshCommandOptArgv): Remove dead condition.
2011-07-15 15:58:51 -06:00
..
.gitignore Support automatic creation of leases for disks in sanlock 2011-06-28 18:18:06 +01:00
console.c Promote virEvent*Handle/Timeout to public API 2011-06-21 10:08:47 -04:00
console.h Re-write virsh console to use streams 2010-11-11 16:03:20 +00:00
libvirt_win_icon_16x16.ico Move virsh into tools/ directory 2009-09-21 14:41:45 +01:00
libvirt_win_icon_32x32.ico Move virsh into tools/ directory 2009-09-21 14:41:45 +01:00
libvirt_win_icon_48x48.ico Move virsh into tools/ directory 2009-09-21 14:41:45 +01:00
libvirt_win_icon_64x64.ico Move virsh into tools/ directory 2009-09-21 14:41:45 +01:00
libvirt-guests.init.sh libvirt-guests: implement START_DELAY 2011-04-15 11:15:06 -06:00
libvirt-guests.sysconf libvirt-guests: implement START_DELAY 2011-04-15 11:15:06 -06:00
Makefile.am build: avoid pod2man on tarball 2011-06-29 09:12:41 -06:00
virsh_win_icon.rc Move virsh into tools/ directory 2009-09-21 14:41:45 +01:00
virsh.c virsh: improve option handling 2011-07-15 15:58:51 -06:00
virsh.pod add --cache, --serial, --shareable and --address to attach-disk 2011-07-15 12:14:36 -06:00
virt-pki-validate.in virt-*-validate.in: quote all variable references 2011-02-21 10:32:34 -07:00
virt-sanlock-cleanup.in Support automatic creation of leases for disks in sanlock 2011-06-28 18:18:06 +01:00
virt-xml-validate.in virt-*-validate.in: quote all variable references 2011-02-21 10:32:34 -07:00