Problem
-------
If the symbol is not resolved due to a missing import there is no automatic way
in the Python layer to import it.
Solution
--------
Use 'importmagic' package.
Pressing `SPC m r f` at point that requires an import will suggest a list of
possible options.
This replaces the older pattern
:toggle (configuration-layer/package-usedp ..)
This implementation ensures that :disabled-for honors dependent packages, i.e.
if package a depends on package b, which is owned by layer c, and layer c is
disabled for layer d, then neither package a nor b will be configured for layer
d. Previously, this was only true for package a, but not b.
This commit also fixes:
- configuration-layer/describe-package now shows which post-init and pre-init
functions are disabled, if any
- Does not recreate all layer objects unconditionally when calling
configuration-layer/discover-layers. Previously, this led to all layers being
recreated after e.g. `SPC h SPC`, without any of the dotfile information.
Since this information is now necessary for
configuration-layer/describe-package, it’s important that we don’t clear the
indexed layers when invoking this function.
- Move find-hy-executable to funcs.el and rename
- Don’t set hy-executable (not needed by anything)
- Setup hy only once at startup (allow user to override settings, see #5988)
- Use setup-hy in advice instead of post-activate-hook (works with many more
commands)
- Setup checkers pyenv change, too
- Guard checker setup function for possibly missing flycheck
- Combine all setup functions into one
Hy is typically installed on a python virtual environment, not globally. When
that is the case, init-hy-mode doesn't set any leader keys for hy since it
can't find the hy executable on the path. When a virtual environment is
activated, init-hy-mode is run again to see if it can find a hy executable
and setup the leader keys for hy.
* layers/+lang/python/funcs.el (spacemacs/anaconda-view-forward-and-push):
Added helper function to go forward and hit RET
* layers/+lang/python/packages.el (python/init-anaconda-mode):
- use new evilification macro
- use helper function to go ahead and push button when hitting `RET`
- Add `C-j`, `C-k` for easy navigation in anaconda-view-mode when multiple
references are displayed. Doesn't conflict with normal `hjkl` navigation in
other views of `anaconda-view-mode`
Fix#7538Fix#5737
spacemacs/add-flycheck-hook was not really hooking anything, change the name
to better reflect what it does.
Also changed the push for a add-to-list to avoid duplicates.
Enabling a company backend for a specific mode was a tedious tasks with code
scattered at different locations, one for local variable definitions, one for
company hook function definitions and another where the backends were pushed to
the local variables (which was problematic, since we ended up pushing the same
backends over and over again with `SPC f e R`, pushes have been replaced by
add-to-list calls in the new macro).
All these steps are now put together at one place with the new macro
spacemacs|add-company-backends, check its docstring for more info on its
arguments.
This macro also allows to define arbitrary buffer local variables to tune
company for specific modes (similar to layer variables via a keyword :variables)
The code related to company backends management has been moved to the
auto-completion layer in the funcs.el file. A nice side effect of this move is
that it enforces correct encapsulation of company backends related code. We can
now easily detect if there is some configuration leakage when the
auto-completion layer is not used. But we loose macro expansion at file loading
time (not sue it is a big concern though).
The function spacemacs|enable-auto-complete was never used so it has been
deleted which led to the deletion of the now empty file core-auto-completion.el.
The example in LAYERS.org regarding auto-completion is now out of date and has
been deleted. An example to setup auto-completion is provided in the README.org
file of the auto-completion layer.
The `pyvenv-mode` doesn't provide a list of available virtual
environments. So it's not currently possible to check if the
provided virtualenv name is available
Make `python-start-or-switch-repl` start a REPL when necessery also in
Emacs 25.1. Previously in Emacs 25.1 it wouldn't do anything if the REPL
wasn't started already.
Hook semantic is to be used with run-hooks API and run all hooks
sequentially, jump list semantic is different since the running
functions are not guaranteed to be executed so we prefer using regular
list API to manage jump-lists.
- Add option to disable by default
- Use local-vars hook to allow per-project enable/disable
- Don’t enable helm-gtags-mode (no need)
- Move emacs bindings from helm-gtags-mode-map to ggtags-mode-map
This commit defines:
- spacemacs-default-jump-handlers: a list of functions that can jump to
definition in ALL modes.
- spacemacs-jump-handlers-MODE: a list of functions that can jump to
definition in MODE.
- spacemacs-jump-handlers: a buffer-local list of functions that can
jump to definition. This is made up of the values of the two previous
variables whenever a given major mode is activated.
- spacemacs/jump-to-definition: a function that tries each function in
spacemacs-jump-handlers in order, and stops when one of them takes us
somewhere new.
- spacemacs|define-jump-handlers: a macro that
* defines spacemacs-jump-handlers-MODE, possibly filled with initial
functions
* defines a function that is added to the hook of the given MODE
* binds “SPC m g g” of that MODE to spacemacs/jump-to-definition
This is an attempt to harmonize all the different approaches to jumping.
Specifically,
- Existing intelligent jump packages that work for only a single mode
should go to the beginning of spacemacs-jump-handlers-MODE. E.g.
anaconda for python, ensime for scala, etc.
- Packages like gtags that work for several modes (but potentially not
all) and which is dumber than the intelligent jumpers should go the
the END of spacemacs-jump-handlers-MODE.
- Packages like dumb-jump that work for all modes should go to
spacemacs-default-jump-handlers.
In all cases the order of the jump handlers in each list should be from
most to least intelligent.
Fixes#6619
The member function works slightly different on the master branch of
emacs than in emacs 24.5 or emacs 25 release candidates. This might be a
bug in emacs but for now we can add a check if python-test-runner is a
list to work around that.
Fix#6246.
IPython 5 does no longer use readline and so the emacs integration is
broken. See also
http://ipython.readthedocs.io/en/stable/whatsnew/version5.html#id1Fix#6622 and related to #6580
This also works if different environments have different IPython
versions since the shell parameters are setup on every environment
switch.
These changes will allow users to evaluate hy code in a repl using an
inferior-lisp process. It requires that users have hy installed via pip
in their local python enviornment.
Add smartparens-mode and documentation
I moved the add-hook for smartparens call to
python/post-init-smartparens. Keybindings were also updated to match
the ones for the Inferior REPL process for Python. Also added some
documentation for required hy pacakge, and the keybindings to
README.org.
Helm-flx, which is included as a core package, requires a minimum Emacs
version of 24.4. As it stands attempting to install Spacemacs on Emacs
24.3 or below will break on helm-flx.
According to the conversation in [0] ':' is removed from
electric-indent-chars in python-mode because typing ':' in
> for i in range(10):
> print(i)
> for i in range(10)_
with the point at _ indents the third line. This is not happening in
Emacs 24.5 anymore.
[0] aed0fc8ef8
