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Port git-gutter+'s inline hunk preview functionality to git-gutter #230

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Port git-gutter+'s inline hunk preview functionality to git-gutter #230

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400327b
Add a function to popup hunk at point
y0nei Mar 13, 2024
7827019
fix: Extra bracket in inline hunk popup function
y0nei Mar 13, 2024
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13 changes: 13 additions & 0 deletions git-gutter.el
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Original file line number Diff line number Diff line change
Expand Up @@ -886,6 +886,19 @@ Argument TEST is the case before BODY execution."
(save-selected-window
(display-buffer (git-gutter:update-popuped-buffer it)))))

(defun git-gutter:popup-hunk-inline-at-point ()
"Show hunk by temporarily expanding it at point"
(interactive)
(-when-let (diffinfo (git-gutter:search-here-diffinfo git-gutter:diffinfos))
(let ((diff (with-temp-buffer
(insert (git-gutter-hunk-content diffinfo) "\n")
(diff-mode)
;; Force-fontify the invisible temp buffer
(font-lock-default-function 'diff-mode)
(font-lock-default-fontify-buffer)
(buffer-string))))
(momentary-string-display diff (point-at-bol)))))

(defun git-gutter:next-hunk (arg)
"Move to next diff hunk"
(interactive "p")
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