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01/01: etc: snippets: Prefill package name and version.
From: |
guix-commits |
Subject: |
01/01: etc: snippets: Prefill package name and version. |
Date: |
Thu, 7 Mar 2019 17:56:52 -0500 (EST) |
rekado pushed a commit to branch master
in repository guix.
commit d6234620ace1863d8102b065311ef3d94e0931da
Author: Ricardo Wurmus <address@hidden>
Date: Thu Mar 7 23:55:24 2019 +0100
etc: snippets: Prefill package name and version.
* etc/snippets/text-mode/guix-commit-message-update-package: Extract package
name and version from git diff output.
---
.../text-mode/guix-commit-message-update-package | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/etc/snippets/text-mode/guix-commit-message-update-package
b/etc/snippets/text-mode/guix-commit-message-update-package
index 79fcf7c..2cdb6ea 100644
--- a/etc/snippets/text-mode/guix-commit-message-update-package
+++ b/etc/snippets/text-mode/guix-commit-message-update-package
@@ -3,7 +3,24 @@
# key: update
# condition: git-commit-mode
# --
-gnu: $1: Update to $2.
+
+gnu: ${1:`(with-temp-buffer
+ (magit-git-wash #'magit-diff-wash-diffs
+ "diff" "--staged")
+ (beginning-of-buffer)
+ (when (search-forward "(define-public " nil 'noerror)
+ (thing-at-point 'sexp 'no-properties)))`}: Update to
${2:`(with-temp-buffer
+ (magit-git-wash #'magit-diff-wash-diffs
+ "diff" "--staged")
+ (beginning-of-buffer)
+ (search-forward "name" nil 'noerror)
+ (search-forward "+" nil 'noerror) ; first change
+ (when (and (search-forward "version " nil 'noerror)
+ (looking-at-p "\""))
+ (let ((end (save-excursion (search-forward "\")" nil 'noerror))))
+ (when end
+ (forward-char)
+ (buffer-substring-no-properties (point) (- end 2))))))`}.
* `(car (magit-staged-files))` ($1): Update to $2.$0
`(mapconcat (lambda (file) (concat "* " file)) (cdr (magit-staged-files))
"\n")`
\ No newline at end of file