There was a edge case with the declaration of the `lsp` layer in `layers.el`
files.
The `hy` layer depends on the `python` layer which in turn depends on the `lsp`
layer if and only if the `python-backend` layer variable is set to `lsp`.
When the `hy` layer was declared first then it declares the `python` layer
without its layer variables, thus the `lsp` layer was not declared because the
`python-backend` variable was not set.
The fix is to gather all the layer dependencies and resolve them only after all
the used layers have been declared.
* new function `configuration-layer/declare-layer-dependencies`
* replace all calls to `configuration-layer/declare-layer` by the new function
except for distribution layers (we declare layer dependencies right away in
distribution layers)
* use local-vars-hook coupled to setup function for dap
* define new private layer variable `spacemacs--dap-supported-modes` to
configure key bindings. This allows to move the key bindings definition from
`funcs.el` to `packages.el`
* remove duplication of DAP key bindings in READMEs by pointing to the dap layer
documentation
* alphabetically sort package configuration
- dap-debug-edit-template is very important for some of the debug adapters so it
is important to have a keybinding for it to improve the discoverability
- I had some issues related to finding the corresponding shortcuts for each of
the commands and I am looking for suggestions for improvements.
- updated the lsp-java readme since the server installation is now automatic. If
you already have jdt server installation, please run lsp-java-update-server
which will download the related dap-mode related stuff.
- Make sure that you have latest melpa versions of lsp-java, lsp-ui and dap-mode
since several issues related to the java integration were fixed lately.
- dap-mode is pretty young package and it is not extensively tested
- dap-hydra which will be used as a transient state for the breakpoints and
debugging, in general, is not synched with the shortcuts in the layer. I will sync
them once there is agreement on the shortcuts configuration. Also, I have not
updated lsp-java README.org with the corresponding shortcuts for the same
reason.
- The debug integration with the python lsp layer will be implemented in
separate PR.
- There will be few more functions that are going to be added to the dap-mode at
some point and they would require shortcuts too:
* suspend/kill thread I guess - "m d t s" "m d t k"?
* watches - "m d l w"
* exception breakpoints - I have to figure out how it will look like on emacs
side.
* goto point "m d H"?
