51 lines
2.3 KiB
EmacsLisp
Executable file
51 lines
2.3 KiB
EmacsLisp
Executable file
;;; cli.el -*- lexical-binding: t; -*-
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(require 'json)
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(defcli! dump-for-nix-build
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((output-directory ("-o" dir) "Directory to dump into.")
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(&flag full? ("--full")))
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"Dump intermediates for nix-doom-emacs-unstraightened."
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(let* ((all-packages (doom-package-list full?))
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;; For built-in packages, the :ignore property is the location of the
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;; built-in library, which is a Nix store path. We do not want that
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;; path to escape: avoid it by just filtering ignored packages here.
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(packages (seq-remove (lambda (p) (or (plist-get (cdr p) :ignore)
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(plist-get (cdr p) :disable)))
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all-packages))
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;; For recipes with :files, print it to a string before json-encode.
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;; Otherwise it is serialized as a plist if it starts with :defaults.
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;; We either ignore this or pass it to melpa2nix in a recipe.
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(packages
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(mapcar (lambda (p)
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(let* ((plist (cdr p))
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(recipe (plist-get plist :recipe))
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(files (plist-get recipe :files)))
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(when files
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(setcdr p
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(plist-put plist :recipe
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(plist-put recipe :files
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(prin1-to-string files)))))
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p))
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packages))
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(json (json-encode packages))
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(json-path (expand-file-name "packages.json" output-directory)))
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(write-region json nil json-path)
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(with-temp-buffer
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(insert ";;; packages.el -*- no-byte-compile: t; -*-
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;; Package list generated by nix-doom-emacs-unstraightened.
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;; Disabled packages:
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")
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(dolist (kp all-packages)
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(when (plist-get (cdr kp) :disable)
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(insert "(package! " (symbol-name (car kp)) " :disable t)\n")))
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(insert "
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;; Packages installed by nix-doom-emacs-unstraightened or ignored by you:
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")
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(dolist (kp all-packages)
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(let ((p (cdr kp)))
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(when (not (plist-get p :disable))
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(insert "(package! " (symbol-name (car kp)) " :ignore t)\n"))))
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(write-region nil nil (expand-file-name "packages.el" output-directory)))))
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