Table formatting has a local static integer that is intended to insert
line breaks between tables. This works exactly as intended, as long as
each call to table_format() is done as a single unit within the run of a
process.
When ovn-nbctl is run in daemon mode, it is a long-running process that
makes multiple calls to table_format() throughout its lifetime. After
the first call, this results in an unexpected newline prepended to table
output on each subsequent ovn-nbctl invocation.
The solution is to introduce a function to reset table formatting. This
way, the first time after resetting table formatting, no newline is
prepended.
Signed-off-by: Mark Michelson <mmichels@redhat.com>
Signed-off-by: Ben Pfaff <blp@ovn.org>
Having a constant in addition to the constant expression for the default
table style allows us to reset 'struct table_style' variables to default
style.
Signed-off-by: Jakub Sitnicki <jkbs@redhat.com>
Signed-off-by: Ben Pfaff <blp@ovn.org>
This can make it easier to read tables that contain wide data in some
columns.
Signed-off-by: Ben Pfaff <blp@ovn.org>
Acked-by: Justin Pettit <jpettit@ovn.org>
Show table formatting options with help output from
ovn-nbctl, obn-sbctl, ovs-vsctl, and vtep-ctl commands.
Include "--data" option in ovsdb-client help output.
Signed-off-by: Lance Richardson <lrichard@redhat.com>
Signed-off-by: Ben Pfaff <blp@ovn.org>
There are currently five users of the table formatting library,
all of which default to "list" except for ovsdb-client which
defaults to "table". The library current default is "table",
and the table.man man page fragment only considers ovs-vsctl
to use something other than "table" as a default.As a result,
the man pages for ovn-sbctl and vtep-ctl are currently incorrect
(these options aren't documented in the ovn-nbctl man page, which
will need to be addressed in a future patch).
Fix by making the library default format "list" and handling
ovsdb-client as the exception.
Signed-off-by: Lance Richardson <lrichard@redhat.com>
Signed-off-by: Ben Pfaff <blp@ovn.org>
The following macros are renamed to avoid conflicts with other headers:
* WARN_UNUSED_RESULT to OVS_WARN_UNUSED_RESULT
* PRINTF_FORMAT to OVS_PRINTF_FORMAT
* NO_RETURN to OVS_NO_RETURN
Signed-off-by: Thomas Graf <tgraf@noironetworks.com>
Acked-by: Ben Pfaff <blp@nicira.com>
Replaced all instances of Nicira Networks(, Inc) to Nicira, Inc.
Feature #10593
Signed-off-by: Raju Subramanian <rsubramanian@nicira.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
