This reverts commit 29c78ce841 and all other fixes
that have been made afterwards.
The motivation is that use-package is seen by many as a replacement for
`require`. Is use-package always defer the loading of packages then is breaks
this use case, this does not respect POLA so even if it was making Spacemacs
loading faster (up to 3s faster on some startup on my machine) we just cannot
use it, it would be irresponsible. Spacemacs should be easy to use, loading
performance will come with time but it is not a priority.
Fixes bug: pylookup fails silently on 404. For instance, on
`./pylookup -u https://matplotlib.org/` it first looks up
'https://matplotlib.org/genindex-all.html', gets a 404 response,
but instead of moving to the next candidate url, it builds an empty
index.
Cause of bug: urllib.urlopen doesn't give an error on 404.
This fixes bug #9866.
Tested to work with documentation of Python 2.6, Python 2.7, Python 3.4,
Python 3.5, Python 3.6, and latest stable releases for SciPy, NumPy,
Matplotlib, and Flask.
Fix for bug: extraneous links registered for last entry
in index. For instance, for python documentation index,
all links in footer would get attached to `zlib`.
Doing it handle_data was a bug because `self.tag`
would contain the most recent opened tag, not the tag
currently being closed. This meant, for instance, that
the elements were not being generated correctly and
"./pylook.py --cache" was broken.
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.
