This commits re-use the modeline code from the previous commit
to support Lua scripts starting with #!. Previously, it was
non-trivial to add support since most *nix OS wont parse the
command line arguments correctly. Since we now have a state
machine good enough for 95%+ of the use case, it is easy to
support them.
This commits adds the ability to add an `-- awesome_mode:` comment
to `rc.lua`. This line will be interpreted before Lua starts and
allow command line options to be set in the file.
There is also a partial shebang mode (`#!`) support. While it is
not yet possible to make a random Lua file executable and start
`awesome`, it is at least supported to configure AwesomeWM. The
next commit will add the missing bits.
This commit implements the parsing using a state machine. While
glib has its own functions, they don't do 100% of what we need.
It could have been possible to use them anyway and get quotes,
escaping and UTF-8 support for free. The downside would have been
duplicated code to handle shebangs and modeline. The state machine
code fully support 3 different ways of loading the arguments with
the same code path.
The next commit will add modeline support. By default, modelines have
the final work on which options to set. However, mostly for testing,
this isn't flexible enough.
Just like clients and other CAPI classes, it is now possible to
connect to all instance signals. There was already a couple of
`request::geometry`, but no way to forward them, so it was
de-facto broken.
The next commit will all class level signals. The current design
is used in widgets, but is a bad fit for wiboxes. They should
behave more like client. In v5, setting methods on `wibox` directly
will be deprecated. `wibox.object` is already supported. I don't
think anyone really do that anyway and isn't documented.
It's the same module, but with a new name. The commit also switches
from the "one off" rule write to the incremental and signal based one.
This allows modules to add their own rules without having a race
condition against `rc.lua` and other modules. Previously, if a module
wasn't designed to prevent it, rules got destroyed each time.
This will break some existing links, but oh well, it isn't the first
time and some websites cannot render URLs with spaces in them. This
means external references to some of the input doc are currently
impossible.
This commit mostly rewrite the client documentation and pay the
technical debt accumulated over the years. Most of the client
documentation was still one-liners from the luadoc era. It now
has all the new tags, type. It also has actual description of
what the properties do beyond the name.
From now on, all core object will have their own rules. `awful.rules`
hardcodes some client specific code. All `rules` module have some form
of class specific code. This code will now be part of a new module
called `ruled`. Since a year or so, a lot of work has been done to
refactor the rules on top of the shared `gears.matcher` class. This way
there wont be as much duplication.
This has to be in its own commit otherwise Travis will fail. This
is because it will keep the file in the build directory when
iterating all commits. Then `ldoc` will fail because the file doesn't
have documentation. If `config.ld` is updated first, then it will
fail because `ruled/init.lua` doesn't exist yet. When it is done
in a separate commit, then `config.ld` is already updated and comes
with `init.lua`.
Another pull request at some point will add proper API levels,
it will then become possible to fix these without breaking
the API for everybody. However right now there is no way around
the problems.