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bug#50175: 28.0.50; tramp is hooked into C-x d (vc-dir) but not C-x = (v
From: |
Ola x Nilsson |
Subject: |
bug#50175: 28.0.50; tramp is hooked into C-x d (vc-dir) but not C-x = (vc-doff) |
Date: |
Wed, 25 Aug 2021 15:26:34 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
On Mon, Aug 23 2021, Steingold wrote:
> when editing a remote file, vc-dir shows the *vc-dir* buffer correctly,
> but vc-diff in the same buffer fails:
>
> Debugger entered--Lisp error: (error "Failed (status 128): git --no-pager
> diff-index --exit-code -p HEAD -- :(literal)/scp:remote:/path/file.py")
> signal(error ("Failed (status 128): git --no-pager diff-index --exit-code
> -p HEAD -- :(literal)/scp:remote:/path/file.py"))
> error("Failed (%s): %s" "status 128" "git --no-pager diff-index --exit-code
> -p HEAD -- :(literal)/scp:remote:/path/file.py")
> vc-do-command("*vc-diff*" 1 "git" (":(literal)/scp:remote:/path/file.py")
> "--no-pager" "diff-index" "--exit-code" "-p" "HEAD" nil "--")
> apply(vc-do-command "*vc-diff*" 1 "git"
> (":(literal)/scp:remote:/path/file.py") ("--no-pager" "diff-index"
> "--exit-code" "-p" "HEAD" nil "--"))
> vc-git-command("*vc-diff*" 1 (":(literal)/scp:remote:/path/file.py")
> "diff-index" "--exit-code" "-p" "HEAD" nil "--")
> apply(vc-git-command "*vc-diff*" 1 (":(literal)/scp:remote:/path/file.py")
> "diff-index" "--exit-code" ("-p" "HEAD" nil "--"))
> vc-git-diff(("/scp:remote:/path/file.py") nil nil "*vc-diff*" t)
> apply(vc-git-diff (("/scp:remote:/path/file.py") nil nil "*vc-diff*" t))
> vc-call-backend(Git diff ("/scp:remote:/path/file.py") nil nil "*vc-diff*"
> t)
> vc-diff-internal(t (Git ("/scp:remote:/path/file.py")) nil nil t)
> vc-diff(nil t)
> funcall-interactively(vc-diff nil t)
> call-interactively(vc-diff nil nil)
> command-execute(vc-diff)
>
> Same error on = (vc-diff) in the *vc-dir* buffer.
>
> I am pretty sure this is a regression from about 2-3 weeks ago.
>
> (vc-next-action also fails)
This is the result of the git literal pathspec prefix being added in a
non-tramp-aware way. See bug #39452. The commits in question are
3502321403 Fix regressions in the last change
3572613550 Fix vc-git-state for filenames with wildcards
--
Ola Nilsson