This change (improves) behavior.
Before, we would only complete
if (g_strcmp0 (con_type, nmc_tab_completion.con_type) != 0)
which doesn't really make sense as it depends on the slave-type,
not nmc_tab_completion.con_type.
This changes behavior, in that yes|no prompt and answer is no longer
localized.
For command line arguments, I think it is always wrong for nmcli to
behave differently based on the localization. That is, input properties
on command line should not be translated.
One could make an argument, that in interactive mode that is different
and the user can be prompted in the his language.
But I think for consistency, it is wrong to ask for localized nmcli input.
Don't mutate global state. For now, hack around it by putting
the mutable flags to a separate (global) cache. Obviously, it
still uses global data, but it no longer touches the global
option_info list.
- have the "self" argument first, before the environment arguments.
It's more idiomatic.
- from within cli, always pass nmc_meta_environment and nmc_meta_arg
where needed.
- drop the union in NMMetaAbstractInfo. I was suppost to make casts
nicer, but it doesn't really.
We already have
- data sources (nm_cli, connections or settings)
- meta data information how to access the data sources (NMMetaAbstractInfo,
NmcMetaGenericInfo, NMMetaPropertyInfo)
Add now a generic way to output cli data using nmc_print(). It gets a
list of data-sources (@targets) and a list of available fields (meta
data). It also gets cli configuration (NmcConfig) and field selector
strings (@field_str).
Based on that, it should output the desired data.
This is intended to replaces the previous approach, where functions like
show_nm_status() have full knowledge about how to access the data and
create an intermediate output format (NmcOutputData, NmcOutputField)
that was printed via print_data().
show_nm_status() contained both knowledge about the data itself (how to
print a value) and intimate knoweledge about the output intermediate
format. Also, the intermediate format is hard to understand. For
example, sometimes we put the field prefix in NmcOutputField at index 0
and via the NmcOfFlags we control how to output the data.
Clearly separate the responsibilities.
- The meta data (NmcMetaGenericInfo) is only concerned with converting
a data source to a string (or a color format).
- the field selection (@field_str) only cares about parsing the list
of NMMetaAbstractInfo.
- _print_fill() populates a table with output values and header
entries.
- _print_do() prints the previously prepared table.
The advantage is that if you want to change anything, you only need to
touch a particular part.
This is only a show-case for `nmcli general status`. Parts are still
un-implemented and will follow.
This changes behavior for --terse mode: the values are now no longer
translated:
$ LANG=de_DE.utf8 nmcli -t --mode multiline general
nmcli has documentation strings embedded. Those strings are extracted
from gtk-doc comments, using pygobject and put in the generated file
"clients/common/settings-docs.c".
This file "clients/common/settings-docs.c" is disted, so from
a source tarball you can build nmcli without enabling introspection.
However, when building from a git-tree, the file is missing and
thus one cannot build --with-nmcli unless also using at least
--enable-introspection to generate "clients/common/settings-docs.c".
That is inconvenient. Especially during cross-compilation, where
one also needs python and pygobject in the foreign architecture (because
the generation of "settings-docs.c" loads the built libnm.so via
pygobject). It is bad because nmcli is an essential part of
NetworkManager, so building --without-nmcli is not a great option.
Previously, the only alternative was to pre-generate a source tarball
on a separate machine and build that. This however complicates efforts
to automatically build git snapshots of NetworkManager.
Fix that by commiting "clients/common/settings-docs.c.in" to git.
When building with --disable-introspection, the pre-generated
file is used instead. This is fine, because the file only depends
on static, checked-in documentation strings that seldomly change.
Also add a check target to notice when the pre-generated file differs
from what we are about to generate during --enable-introspection.
That happens when editing one of the gtk-doc entires. In this case,
`make check` will notify that the pre-generated "settings-docs.c.in"
file needs updating too.
Yes, when changing gtk-doc comments you need to updte the file manually.
At least, the check failure notifies you.
Depending on the get_type argument, we don't only want
to return strings, but arbitrary pointers.
The out_to_free argument still makes sense, but depending on
the get-type you must know how to free the pointer.
Currently we only have two get-types: PRETTY and PARSABLE.
In the future we may want to add more of those, so the
default behavior when encountering an unrecognized get-type
should be PARSABLE.
Don't ever check whether get-type is PARSABLE. Check instead,
whether it is PRETTY (the non-default) or do the default (PARSABLE).
When generating output data, nmcli iterates over a list of
property-descriptors (nmc_fields_ip4_config), creates an intermediate
array (output_data) and finally prints it.
However, previously both the meta data (nmc_fields_ip4_config) and
the intermediate format use the same type NmcOutputField. This means,
certain fields are relevant to describe a property, and other fields
are output/formatting fields.
Split this up. Now, the meta data is tracked in form of an NMMetaAbstractInfo
lists. This separates the information about properties from intermediate steps
during creation of the output.
Note that currently functions like print_ip4_config() still have all the
knowledge about how to generate the output. That is wrong, instead, the
meta data (NMMetaAbstractInfo) should describe how to create the output
and then all those functions could be replaced. This means, later we want
to add more knowledge to the NMMetaAbstractInfo, so it is important to
keep them separate from NmcOutputField.
Embed a @meta_type structure in NMMetaSettingInfoEditor and
NMMetaPropertyInfo. This allows to make the NMMeta*Info instances
themself to become generic and they can be passed around as generic
NMMetaAbstractInfo types.
For one, the embedded NMMetaType pointer can be used to determine
of which type a NMMetaAbstractInfo instance is. On the other hand,
the NMMetaType struct can be extended to be a VTable to provide
generic access to the type.
In the end, both NMMetaSettingInfoEditor and NMMetaPropertyInfo are
conceptionally very similar: the describe a certain type and provide
accessors.
In nmcli we have yet another NMMetaAbstractInfo type: NmcOutputField
will be modified to become another implementation of meta data (it
already is, it just cannot be used interchangable with the other
types).
Also, embed the NMMetaSettingInfoEditor in the NMMetaPropertyInfo
instance. This allows from a given NMMetaPropertyInfo to retrieve it's
parent NMMetaSettingInfoEditor.
"nm-meta-setting-desc.h" contains static type description, vtable and (internal)
accessor functions. Add accessor functions that operate on top of the type description
to "nm-meta-setting-access.h".
This check requires additional information about the environment, that
is about the present connections in NMClient.
"nm-meta-setting-desc.c" should be independent from the libnm D-Bus
cache, hence move this code to "settings.c".
The lower layers are concerned with handling settings. They should not
be aware of how to notify about warnings. Instead, signal them via
the warn_fcn() hook.
For G_TYPE_BOOLEAN, let it get handled by the getter hook instead
of modifying system-wide behavior of glib.
Also, there are no properties of G_TYPE_CHAR. Just drop that.
These functions are only used by nm-meta-setting-desc.c. Make them internal.
Unfortunately, they are part of "common.h" which cannot be used without
the rest of nmcli. Still todo.
This part contains static functions and variables to describe
settings. It is distinct from the mechanism to use them, or
access them.
Split it out.
It still uses clients/cli/common.h and clients/cli/utils.h
which shall be fixed next.