branch: externals/vc-hgcmd
commit fc7b852a87030148979ea4397d7cc32301aa9dce
Author: muffinmad <andreyk....@gmail.com>
Commit: muffinmad <andreyk....@gmail.com>
Don't retrieve files for fileless diff; region-history
---
vc-hgcmd.el | 41 +++++++++++++++++++++++++++--------------
1 file changed, 27 insertions(+), 14 deletions(-)
diff --git a/vc-hgcmd.el b/vc-hgcmd.el
index 7526b40..e27d8e0 100644
--- a/vc-hgcmd.el
+++ b/vc-hgcmd.el
@@ -5,7 +5,7 @@
;; Author: Andrii Kolomoiets <andreyk....@gmail.com>
;; Keywords: vc
;; URL: https://github.com/muffinmad/emacs-vc-hgcmd
-;; Package-Version: 1.6.1
+;; Package-Version: 1.6.2
;; Package-Requires: ((emacs "25.1"))
;; This file is NOT part of GNU Emacs.
@@ -1090,7 +1090,7 @@ Insert output to process buffer and check if amount of
data is enought to parse
(list "diff")
(when rev1 (list "-r" rev1))
(when rev2 (list "-r" rev2))
- (unless (equal files (list default-directory))
+ (when (and files (not (equal files (list
default-directory))))
(let ((files (mapcar #'vc-hgcmd--file-relative-name
files)))
(if rev2 (vc-hgcmd--file-name-at-rev files rev2)
files))))))
(apply #'vc-hgcmd-command-to-buffer buffer command)))
@@ -1107,18 +1107,19 @@ Insert output to process buffer and check if amount of
data is enought to parse
(defun vc-hgcmd--file-name-at-rev (files rev)
"Return filename of FILES at REV."
- (or (with-temp-buffer
- (when (vc-hgcmd--run-command (make-vc-hgcmd--command :command (nconc
(list "status" "--rev" rev "-C") files) :output-buffer (current-buffer) :wait
t))
- (goto-char (point-min))
- (let (result)
- (while (not (eobp))
- (unless (save-excursion
- (forward-line)
- (and (point-at-bol) (eq (char-after) ?\s)))
- (push (buffer-substring-no-properties (+ (point) 2)
(line-end-position)) result))
- (forward-line))
- result)))
- files))
+ (when files
+ (or (with-temp-buffer
+ (when (vc-hgcmd--run-command (make-vc-hgcmd--command :command (nconc
(list "status" "--rev" rev "-C") files) :output-buffer (current-buffer) :wait
t))
+ (goto-char (point-min))
+ (let (result)
+ (while (not (eobp))
+ (unless (save-excursion
+ (forward-line)
+ (and (point-at-bol) (eq (char-after) ?\s)))
+ (push (buffer-substring-no-properties (+ (point) 2)
(line-end-position)) result))
+ (forward-line))
+ result)))
+ files)))
(defun vc-hgcmd-annotate-command (file buffer &optional revision)
"Annotate REVISION of FILE to BUFFER."
@@ -1148,6 +1149,18 @@ Insert output to process buffer and check if amount of
data is enought to parse
(when (looking-at vc-hgcmd-annotate-re)
(match-string-no-properties 1))))
+(defun vc-hgcmd-region-history(file buffer lfrom lto)
+ "Insert into BUFFER the history of the content of FILE between lines LFROM
and LTO."
+ (when (vc-hgcmd-command-to-buffer
+ buffer
+ "log" "-fL" (format "%s,%d:%d" (vc-hgcmd--file-relative-name file)
lfrom lto))
+ (with-current-buffer buffer
+ (goto-char (point-min)))
+ (select-window (display-buffer buffer))))
+
+(define-derived-mode vc-hgcmd-region-history-mode vc-hgcmd-log-view-mode
"Region-History/Hgcmd"
+ "Major mode to browse Hg's \"log -f -p -L\" output.")
+
(defun vc-hgcmd-create-tag (_dir name branchp)
"Create tag NAME. If BRANCHP create named branch."
(vc-hgcmd-command (if branchp "branch" "tag") name))
