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[PATCH 2/4] emacs: Add 'guix-devel-download-package-source'.
From: |
Alex Kost |
Subject: |
[PATCH 2/4] emacs: Add 'guix-devel-download-package-source'. |
Date: |
Fri, 2 Oct 2015 16:04:04 +0300 |
* emacs/guix-devel.el (guix-devel-setup-repl): Use (guix packages) module.
(guix-devel-download-package-source): New command.
(guix-devel-keys-map): Add key binding for it.
* doc/emacs.texi (Emacs Development): Document it.
---
doc/emacs.texi | 6 ++++++
emacs/guix-devel.el | 14 ++++++++++++++
2 files changed, 20 insertions(+)
diff --git a/doc/emacs.texi b/doc/emacs.texi
index b6f2701..00f86f3 100644
--- a/doc/emacs.texi
+++ b/doc/emacs.texi
@@ -667,6 +667,12 @@ this command---for example, with @kbd{C-M-x} (@pxref{To
eval or not to
eval,,, geiser, Geiser User Manual})
(@code{guix-devel-build-package-definition}).
address@hidden C-c . s
+Download a source of the package defined by the current variable
+definition and print its SHA256 hash. This command has the same meaning
+as running @code{guix download} on the package source (@pxref{Invoking
+guix download}) (@code{guix-devel-download-package-source}).
+
@end table
Unluckily, there is a limitation related to long-running REPL commands.
diff --git a/emacs/guix-devel.el b/emacs/guix-devel.el
index ee7629f..a8167a0 100644
--- a/emacs/guix-devel.el
+++ b/emacs/guix-devel.el
@@ -69,6 +69,7 @@ Interactively, use the module defined by the current scheme
file."
(defun guix-devel-setup-repl (&optional repl)
"Setup REPL for using `guix-devel-...' commands."
(guix-devel-use-modules "(guix monad-repl)"
+ "(guix packages)"
"(guix scripts)"
"(guix store)")
;; Without this workaround, the build output disappears. See
@@ -113,6 +114,18 @@ run BODY."
guix-use-substitutes)
"#:dry-run?" (guix-guile-boolean guix-dry-run)))))))
+(defun guix-devel-download-package-source ()
+ "Download the source of the current package.
+Use this function to compute SHA256 hash of the package source."
+ (interactive)
+ (guix-devel-with-definition def
+ (guix-devel-use-modules "(guix scripts download)")
+ (when (or (not guix-operation-confirm)
+ (y-or-n-p (format "Download '%s' package source?" def)))
+ (guix-geiser-eval-in-repl
+ (format "(guix-download (origin-uri (package-source %s)))"
+ def)))))
+
;;; Font-lock
@@ -151,6 +164,7 @@ to find 'modify-phases' keywords."
(defvar guix-devel-keys-map
(let ((map (make-sparse-keymap)))
(define-key map (kbd "b") 'guix-devel-build-package-definition)
+ (define-key map (kbd "s") 'guix-devel-download-package-source)
(define-key map (kbd "k") 'guix-devel-copy-module-as-kill)
(define-key map (kbd "u") 'guix-devel-use-module)
map)
--
2.5.0
- emacs: devel: Add lint/download commands., Alex Kost, 2015/10/08
- [PATCH 3/4] lint: Export 'run-checkers'., Alex Kost, 2015/10/08
- [PATCH 4/4] emacs: Add 'guix-devel-lint-package', Alex Kost, 2015/10/08
- [PATCH 2/4] emacs: Add 'guix-devel-download-package-source'.,
Alex Kost <=
- Re: [PATCH 2/4] emacs: Add 'guix-devel-download-package-source'., Ludovic Courtès, 2015/10/08
- Re: [PATCH 2/4] emacs: Add 'guix-devel-download-package-source'., Alex Kost, 2015/10/08
- Re: [PATCH 2/4] emacs: Add 'guix-devel-download-package-source'., Ludovic Courtès, 2015/10/08
- Re: [PATCH 2/4] emacs: Add 'guix-devel-download-package-source'., Alex Kost, 2015/10/08
- Re: [PATCH 2/4] emacs: Add 'guix-devel-download-package-source'., Ludovic Courtès, 2015/10/08
- Re: [PATCH 2/4] emacs: Add 'guix-devel-download-package-source'., Alex Kost, 2015/10/08
- Re: [PATCH 2/4] emacs: Add 'guix-devel-download-package-source'., Ludovic Courtès, 2015/10/08
- Re: [PATCH 2/4] emacs: Add 'guix-devel-download-package-source'., Alex Kost, 2015/10/08
- Re: [PATCH 2/4] emacs: Add 'guix-devel-download-package-source'., Ian Denhardt, 2015/10/08
- Re: [PATCH 2/4] emacs: Add 'guix-devel-download-package-source'., Alex Kost, 2015/10/09