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- (defvar ambrevar/guix-checkout-directory (expand-file-name "~/projects/guix"))
- (with-eval-after-load 'geiser-guile
- (when (require 'yasnippet nil t)
- ;; This is not enough since COMMIT_MSG is not in scheme-mode.
- ;; TODO: Add to find-file-hook instead and check if parent folder is ~/projects/guix.
- ;; (add-hook 'scheme-mode-hook 'yas-minor-mode)
- (with-eval-after-load 'yasnippet
- (add-to-list 'yas-snippet-dirs
- (expand-file-name "etc/snippets"
- ambrevar/guix-checkout-directory)))
- (yas-global-mode 1))
- (add-to-list 'geiser-guile-load-path ambrevar/guix-checkout-directory)
- (dolist (dir '("~/projects/nonguix" "~/projects/games"))
- (when (file-directory-p dir)
- (add-to-list 'geiser-guile-load-path dir))))
- ;; To use package declaration from the local checkout:
- ;; (setq guix-load-path ambrevar/guix-checkout-directory)
- (defun ambrevar/init-guix ()
- (and buffer-file-name
- (string-match "\\<guix\\>" buffer-file-name)
- (guix-devel-mode)))
- (add-hook 'scheme-mode-hook 'ambrevar/init-guix)
- (defun ambrevar/guix-debbugs-gnu (&optional severities packages archivedp suppress tags)
- "Like `debbugs-gnu' but for the Guix project."
- (interactive)
- (let ((debbugs-gnu-default-packages '("guix-patches" "guix")))
- (if (called-interactively-p)
- (call-interactively 'debbugs-gnu)
- (debbugs-gnu severities packages archivedp suppress tags))))
- (require 'guix nil 'noerror)
- (defun ambrevar/guix-generations-list-diff-this ()
- "List guix-generation-list-diff but compare generation at point
- with previous."
- (interactive)
- (let ((diff-fun #'guix-diff)
- (gen-fun #'guix-profile-generation-packages-buffer))
- (funcall diff-fun
- (funcall gen-fun (1- (bui-list-current-id)))
- (funcall gen-fun (bui-list-current-id)))))
- (with-eval-after-load 'guix-ui-generation
- (define-key guix-generation-list-mode-map "=" #'ambrevar/guix-generations-list-diff-this))
- (defvar ambrevar/guix-extra-channels "~/.guix-extra-channels")
- (defvar ambrevar/guix-extra-profiles "~/.guix-extra-profiles")
- (defvar ambrevar/guix-manifest-directory "~/.package-lists")
- (defvar ambrevar/guix-system-directory "~/.config/guix/system")
- (defvar ambrevar/guix-channel-spec-directory "~/.package-lists")
- (defvar ambrevar/guix-always-use-channel-specs nil
- "If non-nil, automatically use a channel specification matching the chosen manifest.
- The channel specification is looked up in
- `ambrevar/guix-channel-spec-directory'.")
- (cl-defun ambrevar/guix-query-file (&key file directory
- (filter ".")
- (prompt "File: ")
- (name-function #'identity)
- (multiple? nil))
- "Query a file matching FILTER in DIRECTORY.
- Return (NAME FILE).
- If FILE is non-nil, then this function is useful to derive the name of the manifest.
- NAME-FUNCTION takes the file base name as argument and returns NAME.
- If MULTIPLE? is non-nil, return a list of (NAME FILE) of the selected manifests."
- (cl-flet ((name (file)
- (replace-regexp-in-string
- "guix-" ""
- (funcall name-function
- (file-name-base file)))))
- (if file
- (list (name file) file)
- (let ((files (mapcar (lambda (file)
- (list (name file) file))
- (directory-files directory 'full filter))))
- (if multiple?
- (mapcar (lambda (name)
- (assoc name files))
- (completing-read-multiple prompt (mapcar #'cl-first files)))
- (assoc (completing-read prompt (mapcar #'cl-first files))
- files))))))
- (defun ambrevar/guix-query-manifest (&optional manifest multiple?)
- "Query a manifest as found in `ambrevar/guix-manifest-directory'.
- Return (NAME FILE).
- If MANIFEST is non-nil, then this function is useful to derive the name of the manifest.
- If MULTIPLE? is non-nil, allow querying multiple manifests."
- (ambrevar/guix-query-file
- :file manifest
- :directory ambrevar/guix-manifest-directory
- :filter "manifest"
- :prompt "Manifest(s): "
- :name-function (lambda (name)
- (replace-regexp-in-string "-?manifest-?" "" name))
- :multiple? multiple?))
- (defun ambrevar/guix-query-system (&optional system)
- "Query a system as found in `ambrevar/guix-system-directory'.
- Return (NAME FILE).
- If SYSTEM is non-nil, then this function is useful to derive the name of the system. "
- (ambrevar/guix-query-file
- :file system
- :directory ambrevar/guix-system-directory
- :filter "scm"
- :prompt "System: "))
- (defun ambrevar/guix-query-channel-spec (&optional channel-spec)
- "Query a channel specification as found in `ambrevar/guix-channel-spec-directory'.
- Return (NAME FILE).
- If CHANNEL-SPEC is non-nil, then this function is useful to derive the name of
- the channel specification."
- (ambrevar/guix-query-file
- :file channel-spec
- :directory ambrevar/guix-channel-spec-directory
- :filter "channels"
- :prompt "Channel specification: "
- :name-function (lambda (name)
- (replace-regexp-in-string "-?channels?-?" "" name))))
- (defun ambrevar/guix-edit-system (&optional system)
- "Edit system.
- If SYSTEM is nil, it is queried from the systems found in `ambrevar/guix-system-directory'."
- (interactive)
- (setq system (cl-second (ambrevar/guix-query-system system)))
- (find-file system))
- (global-set-key (kbd "C-x c s") #'ambrevar/guix-edit-system)
- (with-eval-after-load 'evil
- ;; For some reason `global-set-key' does not work for Evil at this point.
- (dolist (mode '(normal insert))
- (evil-global-set-key mode (kbd "C-x c s") #'ambrevar/guix-edit-system)))
- (defun ambrevar/guix-edit-manifest (&optional manifest)
- "Edit MANIFEST.
- If MANIFEST is nil, it is queried from the manifests found in `ambrevar/guix-manifest-directory'."
- (interactive)
- (setq manifest (cl-second (ambrevar/guix-query-manifest manifest)))
- (find-file manifest))
- (global-set-key (kbd "C-x c g") #'ambrevar/guix-edit-manifest)
- (with-eval-after-load 'evil
- ;; For some reason `global-set-key' does not work for Evil at this point.
- (dolist (mode '(normal insert))
- (evil-global-set-key mode (kbd "C-x c g") #'ambrevar/guix-edit-manifest)))
- (defun ambrevar/guix-save-channel-specs (dest)
- "Save current Guix channel specification to DEST."
- (call-process "guix"
- nil `(:file ,dest) nil
- "describe" "--format=channels"))
- (defun ambrevar/guix-find-channel-from-manifest (pattern)
- "Return the channel specification file matching PATTERN in
- `ambrevar/guix-channel-spec-directory'."
- (cl-first (directory-files ambrevar/guix-channel-spec-directory 'full
- (concat pattern "-channel"))))
- (defun ambrevar/run-in-eshell (command)
- (let ((eshell-buffer-name "*guix*"))
- (eshell)
- (when (eshell-interactive-process)
- (eshell t))
- (if (get-buffer-process (current-buffer))
- (message "Try again after current process termination.")
- (eshell-interrupt-process)
- (insert command)
- (eshell-send-input))))
- (defun ambrevar/run-in-shell (command)
- (shell (get-buffer-create "*guix*"))
- (let ((process (get-buffer-process (current-buffer))))
- (when process
- (accept-process-output process 0.1)))
- (if (helm-ff-shell-alive-p major-mode)
- (message "Try again after current process termination.")
- (goto-char (point-max))
- (comint-delete-input)
- (insert command)
- (comint-send-input)))
- (defun %ambrevar/guix-install-manifest (&optional manifests channel)
- "Install list of (NAME MANIFEST-FILE) using CHANNEL."
- (require 'init-shell) ; For `helm-ff-preferred-shell-mode'.
- (let* ((guix (if channel
- (let ((dest (expand-file-name
- ;; TODO: What name should we use with multiple manifests?
- (cl-first (cl-first manifests))
- ambrevar/guix-extra-channels)))
- (make-directory dest 'parents)
- (format "guix pull --channels=%s --profile=%s/guix && %s/guix/bin/guix"
- (shell-quote-argument channel)
- (shell-quote-argument dest)
- (shell-quote-argument dest)))
- "guix")))
- (dolist (manifest-pair manifests)
- (let ((manifest-name (cl-first manifest-pair)))
- (make-directory (expand-file-name manifest-name
- ambrevar/guix-extra-profiles)
- 'parents)))
- (funcall (if (eq helm-ff-preferred-shell-mode 'eshell-mode)
- 'ambrevar/run-in-eshell
- 'ambrevar/run-in-shell)
- (mapconcat #'identity
- (mapcar (lambda (manifest-pair)
- (let ((manifest-name (cl-first manifest-pair))
- (manifest (cl-second manifest-pair))
- (profile (expand-file-name ambrevar/guix-extra-profiles)))
- (string-join
- (list "echo" (format "'==> Installing manifest %S to profile %S'"
- manifest-name profile)
- ";"
- guix "package" (concat "--manifest=" manifest)
- (if (string= "default" manifest-name)
- ""
- (concat "--profile=" profile
- "/" manifest-name
- "/" manifest-name)))
- " ")))
- manifests)
- " ; "))
- (unless channel
- ;; TODO: Only do this when manifest install has succeeded.
- (dolist (manifest-pair manifests)
- (let ((manifest-name (cl-first manifest-pair)))
- (ambrevar/guix-save-channel-specs
- (format "%s/guix-%s-channels.scm"
- ambrevar/guix-channel-spec-directory
- manifest-name)))))))
- (defun ambrevar/guix-install-manifest (&optional manifest channel)
- "Install Guix manifest to `ambrevar/guix-extra-profiles'.
- Manifest is queried from those found in `ambrevar/guix-manifest-directory'.
- Guix channel specification is stored in `ambrevar/guix-channel-spec-directory'.
- With a prefix argument, query for a channel specification file.
- If CHANNEL is nil and `ambrevar/guix-always-use-channel-specs' is
- non-nil, then try to use a channel specification file from
- `ambrevar/guix-channel-spec-directory' if any."
- (interactive)
- (let* ((manifest-pair (ambrevar/guix-query-manifest manifest))
- (manifest-name (cl-first manifest-pair))
- (manifest (cl-second manifest-pair))
- (channel (or channel
- (and current-prefix-arg
- (cl-second (ambrevar/guix-query-channel-spec)))
- (and ambrevar/guix-always-use-channel-specs
- (ambrevar/guix-find-channel-from-manifest manifest-name)))))
- (%ambrevar/guix-install-manifest (list manifest-pair) channel)))
- (defun ambrevar/guix-install-manifests (&optional manifests channel)
- "Install Guix manifests to `ambrevar/guix-extra-profiles'.
- Manifests are queried from those found in `ambrevar/guix-manifest-directory'.
- Guix channel specification is stored in `ambrevar/guix-channel-spec-directory'.
- With a prefix argument, query for a channel specification file."
- (interactive)
- (let* ((manifests (or manifests (ambrevar/guix-query-manifest nil :multiple)))
- (channel (or channel
- (and current-prefix-arg
- (cl-second (ambrevar/guix-query-channel-spec))))))
- (%ambrevar/guix-install-manifest manifests channel)))
- (global-set-key (kbd "C-x c G") #'ambrevar/guix-install-manifests)
- (with-eval-after-load 'evil
- (dolist (mode '(normal insert))
- (evil-global-set-key mode (kbd "C-x c G") #'ambrevar/guix-install-manifests)))
- (defun ambrevar/guix-install-system (&optional system)
- "Install Guix system.
- System is queried from those found in `ambrevar/guix-system-directory'. "
- (interactive)
- (require 'init-shell) ; For `helm-ff-preferred-shell-mode'.
- (let* ((system-pair (ambrevar/guix-query-system system))
- (system-name (cl-first system-pair))
- (system (cl-second system-pair)))
- (funcall (if (eq helm-ff-preferred-shell-mode 'eshell-mode)
- 'ambrevar/run-in-eshell
- 'ambrevar/run-in-shell)
- (string-join
- (list "sudo" "-E" "guix" "system" "-L" ambrevar/guix-system-directory
- "reconfigure" system)
- " "))))
- (global-set-key (kbd "C-x c S") #'ambrevar/guix-install-system)
- (with-eval-after-load 'evil
- ;; For some reason `global-set-key' does not work for Evil at this point.
- (dolist (mode '(normal insert))
- (evil-global-set-key mode (kbd "C-x c S") #'ambrevar/guix-install-system)))
- ;; TODO: See `guix-apply-manifest' and expand on it.
- ;; TODO: Use --max-jobs=N.
- (provide 'init-guix)
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