How to git grep for specific file types?

[Nebucatnetzer]

I really liked to use this code snippet:
https://github.com/juergenhoetzel/counsel-git-grep-current-mode/blob/master/counsel-git-grep-current-mode.el

As it allowed me to only search in specific files in a quick and easy way.
How would one achieve this with consult?

[Nebucatnetzer]

What I've came up with so far is this but that doesn't include consult.

(defun az-consult-git-grep-filetype (query)
  (interactive "s#: ")
  (let* ((filetype (file-name-extension (buffer-file-name)))
         (output-buffer-name "*git-grep*")
         (default-directory (vc-root-dir))
         (cmd (format "git grep --line-number --full-name %s -- '*.%s'" query filetype)))
    (message "filetype: %s" filetype)
    (message "cmd: %s" cmd)
    (with-output-to-temp-buffer output-buffer-name
      (shell-command cmd output-buffer-name)))
  )

[Nebucatnetzer]

This doesn’t work either:

(defun az-gitgrep (query)
 (interactive "s#: ")
 (let* ((filetype (file-name-extension (buffer-file-name)))
      (cmd (format "%s -- '*.%s'" query filetype)))
 (message "filetype: %s" filetype)
 (message "cmd: %s" cmd)
 (call-interactively (consult-git-grep (vc-root-dir) cmd))
 )
 )

[Nebucatnetzer]

Best I came up with so far:

(defun az-consult-git-grep-filetype (query)
  (interactive "s#: ")
  (let* ((filetype (file-name-extension (buffer-file-name)))
         (cmd (format "git --no-pager grep --ignore-case --line-number --full-name %s -- '*.%s'" query filetype)))
    (completing-read "Select a file: " (split-string (shell-command-to-string cmd) "\n" t) nil t)))