@@ -380,6 +380,28 @@ The Perfect Setup
The commit message skeletons depend on @url{https://magit.vc/, Magit}.
+Additional skeletons for editing the package definitions are provided in
+@file{etc/snippets/skeleton/scheme.el}.
+
+@cindex @code{M-x guix-insert-package}
+@cindex @code{M-x guix-insert-origin}
+@cindex @code{M-x guix-insert-git-reference}
+@cindex @code{M-x guix-insert-hg-reference}
+@cindex @code{M-x guix-insert-svn-reference}
+@cindex @code{M-x guix-insert-bzr-reference}
+@cindex @code{M-x guix-insert-cvs-reference}
+@cindex @code{M-x guix-insert-:phases}
+Once you load the file, the following functions are provided:
+@code{guix-insert-package}, @code{guix-insert-origin},
+@code{guix-insert-git-reference}, @code{guix-insert-hg-reference},
+@code{guix-insert-svn-reference}, @code{guix-insert-bzr-reference},
+@code{guix-insert-cvs-reference} and @code{guix-insert-:phases}. They
+do what you would expect based on the name, inserting the implied
+snippet while asking for data to fill in. @code{guix-insert-:phases}
+inserts commonly used snippet to edit phases for the package.
+
+The scheme skeletons might depend on paredit for correct indentation.
+
@cindex insert or update copyright
@cindex @code{M-x guix-copyright}
@cindex @code{M-x copyright-update}
new file mode 100644
@@ -0,0 +1,117 @@
+;;; scheme.el --- skeletons for scheme-mode -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2024 Tomas Volf
+
+;; Author: Tomas Volf <~@wolfsden.cz>
+;; Keywords: convenience
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+;;; Code:
+
+(define-skeleton guix-insert-package
+ "Insert a Guix package definition."
+ "Name: "
+ "(define-public " str
+ \n"(package"
+ \n "(name \"" str "\")"
+ \n "(version \"" (skeleton-read "Version: ") "\")"
+ \n "(source " _ ")"
+ \n "(build-system " (skeleton-read "Build system: " "gnu") "-build-system)"
+ \n "(home-page \"" (skeleton-read "Homepage: ") "\")"
+ \n "(synopsis " (format "%S" (skeleton-read "Synopsis: ")) ")"
+ \n "(description " (format "%S" (skeleton-read "Description: ")) ")"
+ \n "(license license:" (skeleton-read "License: " "unknown") ")))"
+ \n)
+
+(define-skeleton guix-insert-origin
+ "Insert a Guix origin definition."
+ nil
+ '(setq v1 (skeleton-read "Method: " "url"))
+ '(setq v1 (if (string-search "-fetch" v1)
+ v1
+ (concat v1 "-fetch")))
+ "(origin"
+ \n"(method " v1 ")"
+ \n"(uri " (let ((skeleton-end-newline nil))
+ (pcase v1
+ ((or "git-fetch" "git-fetch/lfs")
+ (guix-insert-git-reference))
+ ("hg-fetch"
+ (guix-insert-hg-reference))
+ ("svn-fetch"
+ (guix-insert-svn-reference))
+ ("bzr-fetch"
+ (guix-insert-bzr-reference))
+ ("cvs-fetch"
+ (guix-insert-cvs-reference))
+ ("url-fetch"
+ (insert (format "%S" (skeleton-read "URI: ")))))
+ nil)
+ ")"
+ \n (pcase v1
+ ((or "git-fetch" "git-fetch/lfs")
+ "(file-name (git-file-name name version))")
+ ("hg-fetch"
+ "(file-name (hg-file-name name version))")
+ ((or "svn-fetch" "bzr-fetch" "cvs-fetch")
+ "(file-name (string-append name \"-\" version \"-checkout\"))"))
+ & \n"(sha256"
+ \n "(base32 "
+ ;; Hash of an empty directory
+ \n (format "%S" "0sjjj9z1dhilhpc8pq4154czrb79z9cm044jvn75kxcjv6v5l2m5") ")))")
+
+(define-skeleton guix-insert-git-reference
+ "Insert a Guix git-reference definition."
+ nil
+ "(git-reference"
+ \n"(url \"" (skeleton-read "URL: ") "\")"
+ \n"(commit \"" (skeleton-read "Commit / Tag: ") "\"))")
+
+(define-skeleton guix-insert-hg-reference
+ "Insert a Guix hg-reference definition."
+ nil
+ "(hg-reference"
+ \n"(url \"" (skeleton-read "URL: ") "\")"
+ \n"(changeset \"" (skeleton-read "Changeset: ") "\"))")
+
+(define-skeleton guix-insert-svn-reference
+ "Insert a Guix svn-reference definition."
+ nil
+ "(svn-reference"
+ \n"(url \"" (skeleton-read "URL: ") "\")"
+ \n"(revision \"" (skeleton-read "Revision: ") "\"))")
+
+(define-skeleton guix-insert-bzr-reference
+ "Insert a Guix bzr-reference definition."
+ nil
+ "(bzr-reference"
+ \n"(url \"" (skeleton-read "URL: ") "\")"
+ \n"(revision \"" (skeleton-read "Revision: ") "\"))")
+
+(define-skeleton guix-insert-cvs-reference
+ "Insert a Guix cvs-reference definition."
+ nil
+ "(cvs-reference"
+ \n"(root-directory \"" (skeleton-read "Root directory: ") "\")"
+ \n"(module \"" (skeleton-read "Module: ") "\")"
+ \n"(revision \"" (skeleton-read "Revision: ") "\"))")
+
+(define-skeleton guix-insert-:phases
+ "Insert a Guix #:phases snippet."
+ nil
+ "#:phases " \n
+ "(modify-phases %standard-phases" \n
+ _ ")")
+;;; scheme.el ends here