Re: [libvirt] [PATCH v2] Added example script on how to convert LXC container config
On 03/28/2014 10:31 AM, Cédric Bosdonnat wrote:
---
Makefile.am | 2 +-
configure.ac | 1 +
examples/lxcconvert/Makefile.am | 18 ++++++
examples/lxcconvert/virt-lxc-convert | 108 +++++++++++++++++++++++++++++++++++
4 files changed, 128 insertions(+), 1 deletion(-)
create mode 100644 examples/lxcconvert/Makefile.am
create mode 100644 examples/lxcconvert/virt-lxc-convert
Sorry for the dreadful delay in review...
+++ b/examples/lxcconvert/virt-lxc-convert
@@ -0,0 +1,108 @@
+#!/bin/sh
+
+handler_cleanup()
Missing copyright and license statement.
+{
+ if ! test -z "$conf_dir"; then
Works, but I prefer the positive-logic spelling (which also happens to
be less typing):
if test "$conf_dir"; then
(or the slightly-longer test -n "$conf_dir")
[side note - there are horror stories of 'test "$var"', 'test -n
"$var"', and 'test -z "$var"' misbehaving on non-POSIX
hosts;
particularly when $var is something like '!', '-', or '(' - but
this
script is only useful on Linux where we are guaranteed that test obeys
POSIX rules.]
+# Do we have lxc.mount, and is it pointing to a readable file?
+fstab=$(sed -n '/lxc.mount[[:space:]]*=/ s/[[:space:]]*=[[:space:]]*/=/p' \
+ "$conf_new" | cut -f 2 -d '=')
+if test -n "$fstab" && test -r "$fstab"; then
The test -n is redundant (test -r "" correctly fails).
Can you post a v3 with a copyright blurb and your choice of whether to
fix the other nits, and then I can go ahead and push it on your behalf?
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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