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8

With Emacs 25.1 you can pass options to git blame using the vc-git-annotate-switches variable: (setq vc-git-annotate-switches '("-w"))


7

Well, vc does that by default. From its documentation (emphasis mine): When you visit a file that is under version control, Emacs indicates this on the mode line. For example, ‘Bzr-1223’ says that Bazaar is used for that file, and the current revision ID is 1223. The character between the back-end name and the revision ID indicates the "...


6

This is possible in Emacs 26.1. You need to set the configuration variable vc-git-print-log-follow to t. The functionality was implemented in the following commit: https://github.com/emacs-mirror/emacs/commit/8663fad0a70e60e130ae4cd0529ead66fbad2250 That change is a workaround for Emacs bug #8756: vc-git.el doesn't use --follow argument in vc-git-print-log ...


5

Magit can do this by limiting the revert action to the region. With the built-in diff-mode you can get the same kind of effect by splitting the hunk into portions using diff-split-hunk which is bound to C-c C-s by default.


5

So I was confused because the options to choose from for C-x v ~ only showed older revisions of the file on this particular branch, but you can in fact specify a branch and have that file shown. Ie. if you want to visit the current file on master: C-x v ~ Then just specify master As suggested by @KyleMeyer, the Magit command for this would be magit-...


5

How can I customize the appearance of vc-mode? Ideally, I’d hide the name of the backend, and show just the name of the current branch. That's pretty much what smart-mode-line does. You can give it a try, or you can just copy the advice that it uses: (defadvice vc-mode-line (after strip-backend () activate) (when (stringp vc-mode) (let ((noback (...


3

diff-hl: diff-hl-revert-hunk git-gutter: git-gutter:revert-hunk


3

I was not happy with the default behavior either. I could never keep the vc info characters straight— ":" for edited, "@" for added, etc. You can feel free to use my method. I defined several custom faces to display the statuses in various colors. Then I wrote a function to translate the default vc info into a string to insert into the mode line. Then I ...


2

This information is being updated by the VC package that is part of Emacs. Many users have noticed that this information isn't always being updated when it should and asked about that problem in many different places, or reported as a bug in some unrelated package/project such as Magit or Spacemacs. Because this has been reported as a Magit bug or feature ...


2

Indeed, all those diff options work line-by-line, and insertion/removal of newlines creates completely different lines so they don't see those changes as "just whitespace". You need to use a word-based diff or something like that. Emacs comes with one such functionality which is the "refined" highlighting. It's available both in smerge-mode and in diff-...


2

As far as I can tell, you need to modify the function git-vc-print-log. It only has some limited configurability, and that's not enough for you. You can change the variable vc-git-root-log-format to change what vc-print-log displays for a directory, but that only gives you a value that's passed to git log --pretty=tformat=, and there's no option to include ...


2

I figured it out. Following method 2 outlined in this answer, I just redefined the function vc-steal-lock by commenting out the chunk of code that has to do with emailing the person from whom you stole the lock. (eval-after-load "vc" '(defun vc-steal-lock (file rev owner) "Steal the lock on FILE." (let (file-description) (if rev (setq file-...


2

Something like this: (defun open-status () (interactive) (if vc-mode (if (string-match "^ Git" (substring-no-properties vc-mode)) (magit-status) (if (string-match "^ SVN" (substring-no-properties vc-mode)) (call-interactively 'svn-status ) (if (string-match "^ HG" (substring-no-properties vc-mode)) ...


2

Use vc-refresh-state like this to get rid of the edited vc-state: (defun vc-state-refresh-post-command-hook () "Check if command in `this-command' was executed, then run `vc-refresh-state'" (when (memq this-command '(other-window kill-buffer ido-kill-buffer ido-switch-buffer)) (vc-refresh-state))) (add-hook 'after-save-hook 'vc-refresh-state) ...


2

The VC packages uses caching, and in many places assumes that the user interacts with VCS systems (e.g. Git) through it. To register a new file in a Git repository, press C-x v v, you don't need to use Eshell for that. If you've changed a buffer's status using something else than VC commands, though, you can visit the file again to refresh the status ...


2

It turned out Emacs's HOME and Git's were different. I've added the HOME environment variable and moved my .emacs there. All works fine now. Thanks @YoungFrog, you made me think about my HOME.


1

the error message Searching for program: No such file or directory, rcs, This means Emacs can't find the executable called rcs. You need to install it through your OS package manager, or build it from source: https://www.gnu.org/software/rcs/rcs.html You don't need the rcs.el package, as Emacs' builtin vc-rcs will already handle it.


1

vc-diff-internal doesn't show single changeset but always diff between two revisions. vc-diff-build-argument-list-internal function used by commands vc-version-diff and vc-root-version-diff will ask for revisions to compare. log-view-diff-common used to view diff from log view compute previous revision by calling backend for previous revision so we can do ...


1

How embarrassing … immediately after my question, I found out that for achieving this, one just has to give an empty string for the sub-directory when Emacs asks for it.


1

Use C-c c-e in the vc-diff buffer to apply the diff to a file. Enter the target filename and press RET. This will launch ediff and attempt to apply the patch. For me, the patch applied successfully without any hitches, so I just needed to press n a few times in the ediff frame to review the result, and then q to quit the ediff session. Then return to the ...


1

C-x v v will run vc-next-action command. Do the next logical version control operation on the current fileset. This requires that all files in the current VC fileset be in the same state. If not, signal an error. For merging-based version control systems: If every file in the VC fileset is not registered for version control, register ...


1

I came up with something like this. (defun vc-status () (interactive) (let ((backend (vc-responsible-backend default-directory))) (cond ((equal 'Git backend) (magit-status)) ((equal 'Hg backend) (ahg-status)))))


1

Use C-x C-v (find-alternate-file) to reload bar.txt. You should then see "Git@master" in the mode line.


1

Documenting my own crude solution for now, in case it helps anyone. I'll happily accept another answer with a better solution. My solution took the form of two parts: Wrapper shell script around BusyBox's diff, converting its unified output into traditional/"normal" output. (It's now in one of the directories in my PATH as bnudiff. I put it on GitHub it ...


1

After update of MacOS (10.14.6) I had the same "This file is not under version control" - turns out that I needed to accept xcode license to run git commands. In terminal just do a sudo xcodebuild -license- that fixed my problem.


1

Emacs caches version control information for each buffer. If you visit a file first, and then git add it in a terminal, Emacs doesn't know this. You can M-x revert-buffer to force it to refresh the cache, or kill the buffer and visit the file again. In the future, you can register such files from within Emacs, using vc-next-action, by default bound to C-x ...


1

Check the manual about version control info in the mode line, specifically the part about auto-revert-check-vc-info. If you set auto-revert-check-vc-info to t, Auto Revert mode updates the version control status information every auto-revert-interval seconds, even if the work file itself is unchanged. The resulting CPU usage depends on the version control ...


1

Indeed, for some reason vc-dir-ignore operates only on a single file. But this should be easy to remedy: (defun my/vc-ignore-multiple-files () (interactive) (mapcar 'vc-ignore (vc-dir-marked-files))) (define-key vc-dir-mode-map "a" 'my/vc-ignore-multiple-files) Now marking several files and then pressing a will ignore all of them.


1

Looks like you'll need to be calling vc-print-log-internal with the IS-START-REVISION argument. e.g.: (vc-print-log-internal 'Git '("/var/www/CHANGELOG.txt") "origin/master" t 2000) You could make a modified variant of vc-print-log to provide a command to do this, if there's nothing which does this already? (and I'm not seeing anything myself). (defun my-...


1

As @djangoliv has mentioned, M-x vc-revert works (C-x v u on Emacs 24.5.1). When doing it over a file on a *vc-dir* buffer (opened by vc-directory command), another buffer with the differences is opened and a prompt message appears in the mini-buffer to confirm it. Just like this image:


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