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Do not install `python' and reduce `package-selected-packages' setup

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Gerard Vermeulen 2023-01-09 13:00:17 +01:00
parent 251d8620d0
commit 0b2c586ed5
1 changed files with 31 additions and 20 deletions
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@ -267,8 +267,6 @@ The [[info:emacs#Init File][init file (info)]] does not load the ~custom-file~ a
(hyperbole . "gnu-devel")
(marginalia . "gnu-devel")
(org . "gnu-devel")
,(when (version< emacs-version "28.9.9")
'(python . "gnu-devel"))
(queue . "gnu")
(rainbow-mode . "gnu")
(spinner . "gnu")
@ -283,14 +281,10 @@ The [[info:emacs#Init File][init file (info)]] does not load the ~custom-file~ a
(custom-set-variables
'(package-selected-packages
`,(delq nil `(async ; asynchroneous processing
auctex ; Aalborg University Center TeX
debbugs ; access the GNU bug tracker
no-littering ; keep `user-emacs-directory' clean
org ; thought organizer
,(when (version< emacs-version "28.9.9")
'python) ; major mode to edit Python files
wgrep ; open a writable grep buffer
xr)))) ; undo rx to grok regular expressions
wgrep)))) ; open a writable grep buffer
#+end_src
#+caption[Customize the fourth set of Emacs variables]:
@ -1645,6 +1639,22 @@ suggestions on those pages.
'(xref-search-program 'ugrep))))
#+end_src
** [[https://github.com/mattiase/xr#readme][XR - Emacs regexp parser and analyzer]]
:PROPERTIES:
:CUSTOM_ID: sec:ensure-xr-installation
:END:
[[https://github.com/mattiase/xr#readme][XR]] converts Emacs regular expressions to the structured =rx= form, thus being an
inverse of =rx=. It can also find mistakes and questionable constructs inside
regexp strings.
#+caption[Ensure =xr= installation]:
#+caption: Ensure =xr= installation.
#+name: lst:ensure-xr-installation
#+begin_src emacs-lisp
(when (ensure-package-installation 'xr))
#+end_src
* [[info:emacs#Version Control][Version Control (info)]]
:PROPERTIES:
:CUSTOM_ID: sec:version-control
@ -1849,8 +1859,8 @@ elisp library file has no autoload cookie. Without prior loading of =tex.el=,
Emacs will complain that ~TeX-master~ is no safe local variable in case it reads
a LaTeX file that sets ~TeX-master~. The list below summarizes the main [[https://en.wikipedia.org/wiki/AUCTeX][AUCTeX]]
configuration objectives:
1. Listing [[lst:require-tex]] initializes [[https://en.wikipedia.org/wiki/AUCTeX][AUCTeX]] properly for =LuaTeX= or
=LuaLaTeX=.
1. Listing [[lst:require-tex]] ensures installation of [[https://en.wikipedia.org/wiki/AUCTeX][AUCTeX]] and initializes [[https://en.wikipedia.org/wiki/AUCTeX][AUCTeX]]
properly for =LuaTeX= or =LuaLaTeX=.
2. Listing [[lst:require-tex]] also enables [[https://git.savannah.gnu.org/cgit/auctex.git/patch/?id=f464242eab092e610dda6b654e6fd197ef649d3eAA][indenting between square brackets]]
which is a recent feature.
3. Listing [[lst:update-lualatex-opentype-font-name-database]] defines a function to
@ -1866,17 +1876,18 @@ configuration objectives:
#+caption: Require and configure =TeX=.
#+name: lst:require-tex
#+begin_src emacs-lisp
;; Use `require' to make `TeX-master' a safe local variable.
(when (require 'tex nil 'noerror)
(custom-set-variables
'(TeX-auto-save t)
'(TeX-engine 'luatex)
'(TeX-indent-close-delimiters "]")
'(TeX-indent-open-delimiters "[")
'(TeX-install-font-lock #'font-latex-setup)
'(TeX-parse-self t)
;; Disable `TeX-electric-math' to prevent collisions with `smartparens'.
'(TeX-electric-math nil)))
(when (ensure-package-installation 'auctex)
;; Use `require' to make `TeX-master' a safe local variable.
(when (require 'tex nil 'noerror)
(custom-set-variables
'(TeX-auto-save t)
'(TeX-engine 'luatex)
'(TeX-indent-close-delimiters "]")
'(TeX-indent-open-delimiters "[")
'(TeX-install-font-lock #'font-latex-setup)
'(TeX-parse-self t)
;; Disable `TeX-electric-math' to prevent collisions with `smartparens'.
'(TeX-electric-math nil))))
#+end_src
#+caption[Update the =LuaLaTeX OpenType Font= name database]: