[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
feature/package+vc 2154219059 4/4: Immediately check out the right branc
From: |
Philip Kaludercic |
Subject: |
feature/package+vc 2154219059 4/4: Immediately check out the right branch or revision |
Date: |
Sun, 23 Oct 2022 12:05:12 -0400 (EDT) |
branch: feature/package+vc
commit 2154219059a21d6aad2e7e390187d78029fff3d0
Author: Philip Kaludercic <philipk@posteo.net>
Commit: Philip Kaludercic <philipk@posteo.net>
Immediately check out the right branch or revision
* lisp/emacs-lisp/package-vc.el (package-vc-unpack) Use REV to avoid
checking out the wrong branch/revision first.
* lisp/vc/vc-bzr.el: Handle REV.
* lisp/vc/vc-git.el: Handle REV.
* lisp/vc/vc-hg.el: Handle REV.
* lisp/vc/vc-svn.el: Handle REV.
* lisp/vc/vc.el: Make BACKEND optional and add REV.
---
lisp/emacs-lisp/package-vc.el | 16 ++++++----------
lisp/vc/vc-bzr.el | 6 ++++--
lisp/vc/vc-git.el | 6 ++++--
lisp/vc/vc-hg.el | 7 +++++--
lisp/vc/vc-svn.el | 7 +++++--
lisp/vc/vc.el | 9 +++++----
6 files changed, 29 insertions(+), 22 deletions(-)
diff --git a/lisp/emacs-lisp/package-vc.el b/lisp/emacs-lisp/package-vc.el
index 25ac10bd08..61f8fb86ee 100644
--- a/lisp/emacs-lisp/package-vc.el
+++ b/lisp/emacs-lisp/package-vc.el
@@ -336,8 +336,7 @@ the `:brach' attribute in PKG-SPEC."
(if (yes-or-no-p "Overwrite previous checkout?")
(package--delete-directory pkg-dir pkg-desc)
(error "There already exists a checkout for %s" name)))
- (pcase-let* ((extras (package-desc-extras pkg-desc))
- ((map :url :branch :lisp-dir) pkg-spec)
+ (pcase-let* (((map :url :branch :lisp-dir) pkg-spec)
(repo-dir
(if (null lisp-dir)
pkg-dir
@@ -353,18 +352,15 @@ the `:brach' attribute in PKG-SPEC."
;; Clone the repository into `repo-dir' if necessary
(unless (file-exists-p repo-dir)
(make-directory (file-name-directory repo-dir) t)
- (unless (vc-clone (or (alist-get :vc-backend extras)
- package-vc-default-backend)
- url repo-dir)
- (error "Failed to clone %s from %s" name url)))
+ (let ((backend (and url (alist-get url package-vc-heusitic-alist
+ nil nil #'string-match-p))))
+ (unless (vc-clone url backend repo-dir (or rev branch))
+ (error "Failed to clone %s from %s" name url))))
(unless (eq pkg-dir repo-dir)
;; Link from the right position in `repo-dir' to the package
;; directory in the ELPA store.
- (make-symbolic-link (file-name-concat repo-dir lisp-dir) pkg-dir))
- (when-let* ((default-directory repo-dir) (rev (or rev branch)))
- (vc-retrieve-tag pkg-dir rev)))
-
+ (make-symbolic-link (file-name-concat repo-dir lisp-dir) pkg-dir)))
(package-vc-unpack-1 pkg-desc pkg-dir)))
(defun package-vc-sourced-packages-list ()
diff --git a/lisp/vc/vc-bzr.el b/lisp/vc/vc-bzr.el
index 5e826b9a28..8f00441e81 100644
--- a/lisp/vc/vc-bzr.el
+++ b/lisp/vc/vc-bzr.el
@@ -532,8 +532,10 @@ in the branch repository (or whose status not be
determined)."
(add-hook 'after-save-hook #'vc-bzr-resolve-when-done nil t)
(vc-message-unresolved-conflicts buffer-file-name)))
-(defun vc-bzr-clone (remote directory)
- (vc-bzr-command nil 0 '() "branch" remote directory)
+(defun vc-bzr-clone (remote directory rev)
+ (if rev
+ (vc-bzr-command nil 0 '() "branch" "-r" rev remote directory)
+ (vc-bzr-command nil 0 '() "branch" remote directory))
directory)
(defun vc-bzr-version-dirstate (dir)
diff --git a/lisp/vc/vc-git.el b/lisp/vc/vc-git.el
index 366ab9a4f7..6137ce75ce 100644
--- a/lisp/vc/vc-git.el
+++ b/lisp/vc/vc-git.el
@@ -1268,8 +1268,10 @@ This prompts for a branch to merge from."
(add-hook 'after-save-hook #'vc-git-resolve-when-done nil 'local))
(vc-message-unresolved-conflicts buffer-file-name)))
-(defun vc-git-clone (remote directory)
- (vc-git--out-ok "clone" remote directory)
+(defun vc-git-clone (remote directory rev)
+ (if rev
+ (vc-git--out-ok "clone" "--branch" rev remote directory)
+ (vc-git--out-ok "clone" remote directory))
directory)
;;; HISTORY FUNCTIONS
diff --git a/lisp/vc/vc-hg.el b/lisp/vc/vc-hg.el
index 3ea4c5d32c..1fb91c6452 100644
--- a/lisp/vc/vc-hg.el
+++ b/lisp/vc/vc-hg.el
@@ -1250,8 +1250,11 @@ REV is the revision to check out into WORKFILE."
(add-hook 'after-save-hook #'vc-hg-resolve-when-done nil t)
(vc-message-unresolved-conflicts buffer-file-name)))
-(defun vc-hg-clone (remote directory)
- (vc-hg-command nil 0 '() "clone" remote directory)
+(defun vc-hg-clone (remote directory rev)
+ (if rev
+ (vc-hg-command nil 0 '() "clone" "--rev" rev remote directory)
+ (vc-hg-command nil 0 '() "clone" remote directory))
+
directory)
;; Modeled after the similar function in vc-bzr.el
diff --git a/lisp/vc/vc-svn.el b/lisp/vc/vc-svn.el
index ae6884bbae..dfc84ba4d3 100644
--- a/lisp/vc/vc-svn.el
+++ b/lisp/vc/vc-svn.el
@@ -817,8 +817,11 @@ Set file properties accordingly. If FILENAME is non-nil,
return its status."
"info" "--show-item" "repos-root-url")
(buffer-substring-no-properties (point-min) (1- (point-max))))))
-(defun vc-svn-clone (remote directory)
- (vc-svn-command nil 0 '() "checkout" remote directory)
+(defun vc-svn-clone (remote directory rev)
+ (if rev
+ (vc-svn-command nil 0 '() "checkout" "--revision" rev remote directory)
+ (vc-svn-command nil 0 '() "checkout" remote directory))
+
(file-name-concat directory "trunk"))
(provide 'vc-svn)
diff --git a/lisp/vc/vc.el b/lisp/vc/vc.el
index 7f603093e1..a0a3ce2e6f 100644
--- a/lisp/vc/vc.el
+++ b/lisp/vc/vc.el
@@ -3560,24 +3560,25 @@ to provide the `find-revision' operation instead."
(interactive)
(vc-call-backend (vc-backend buffer-file-name) 'check-headers))
-(defun vc-clone (backend remote &optional directory)
+(defun vc-clone (remote &optional backend directory rev)
"Use BACKEND to clone REMOTE into DIRECTORY.
If successful, returns the a string with the directory of the
checkout. If BACKEND is nil, iterate through every known backend
-in `vc-handled-backends' until one succeeds."
+in `vc-handled-backends' until one succeeds. If REV is non-nil,
+it indicates a specific revision to check out."
(unless directory
(setq directory default-directory))
(if backend
(progn
(unless (memq backend vc-handled-backends)
(error "Unknown VC backend %s" backend))
- (vc-call-backend backend 'clone remote directory))
+ (vc-call-backend backend 'clone remote directory rev))
(catch 'ok
(dolist (backend vc-handled-backends)
(ignore-error vc-not-supported
(when-let ((res (vc-call-backend
backend 'clone
- remote directory)))
+ remote directory rev)))
(throw 'ok res)))))))