counsel-projectile-find-file has other capabilities (like actions and
sorting). So we conditionally use projectile-find-file only if the
project is large enough to warrant it.
counsel-projectile-find-file fontifies visited files and sorts the
resulting file list from projectile-find-file, adding considerable
overhead. Then, ivy-prescient performs a frecency sort and filter,
adding more overhead.
Altogether, this makes projectile-find-file unusable for larger projects
when fuzzy search is on (and in some extreme cases, when it's off). This
change disables both features specifically for projectile-find-file.
Fixes#774, hopefully
This occurs when invoking it from the root of massive file trees, like
$HOME or certain non-project folders. It's better that it defer to a
different command altogether (counsel-find-file) if invoked from $HOME,
and counsel-file-jump from anywhere else, which offers approximately
what we want, but at a fraction of the performance cost in those cases.
Company backends are now built from an alist (+company-backend-alist),
which can be manipulated through set-company-backend!. Backends can now
be set to all children of a parent mode (text-mode, prog-mode, etc),
like so:
(set-company-backend! :derived 'text-mode 'company-dabbrev)
or only for an exact major-mode:
(set-company-backend! 'markdown-mode 'company-dabbrev-code)
Backends cascade. So combining the two examples above will cause
company-backends in a markdown-buffer (which is derived from text-mode)
to be (company-dabbrev-code company-dabbrev).
This allows you to control what search engines for project-search
commands (bound to SPC / p) to try, and in what order. If you didn't
want to use ripgrep, for instance, remove 'rg from these variables, or
move it to the end of the list.
Fixes wrong-number-of-args error caused by new counsel-more-chars
implementation upstream.
These hacks removed the hard-coded minimum input length requirement for
counsel-ag and its ilk. The recent counsel update made those
requirements customizable through counsel-more-chars-alist.
Phasing out the +module@name convention for plain old
+module-name-hydra, which is more compatible with elisp reflection tools
like describe-function and such.
Also, Emacs starts up faster now. Tee hee.
The display function was being set on ivy-display-functions-props. The
correct variable for it is ivy-display-functions-alist.
Reported by randoom in discord.
After some profiling, it turns out map-put and map-delete are 5-7x
slower (more on Emacs 25) than delq, setf/alist-get and add-to-list for
small lists (under 250 items), which is exactly how I've been using
them.
The only caveat is alist-get's signature is different on Emacs 25, thus
a polyfill is necessary in core-lib.
+ It wasn't preserving insertion order of multiple backends
+ It failed when BACKENDS = nil (supposed to unset mode backends)
+ Use eq/equal as a test-fn conditionally (glorious, glorious premature
optimization)
