From db4a4fa9b74f49615aea0fd5f08c2322e1188a4a Mon Sep 17 00:00:00 2001 From: Ben Harris Date: Mon, 1 Oct 2018 00:51:07 -0400 Subject: import sublime and vscode settings --- .../elpa/magit-20180928.1153/magit-branch.el | 1090 ++++++++++++++++++++ 1 file changed, 1090 insertions(+) create mode 100644 emacs/.emacs.d/elpa/magit-20180928.1153/magit-branch.el (limited to 'emacs/.emacs.d/elpa/magit-20180928.1153/magit-branch.el') diff --git a/emacs/.emacs.d/elpa/magit-20180928.1153/magit-branch.el b/emacs/.emacs.d/elpa/magit-20180928.1153/magit-branch.el new file mode 100644 index 0000000..b346db8 --- /dev/null +++ b/emacs/.emacs.d/elpa/magit-20180928.1153/magit-branch.el @@ -0,0 +1,1090 @@ +;;; magit-branch.el --- branch support -*- lexical-binding: t -*- + +;; Copyright (C) 2010-2018 The Magit Project Contributors +;; +;; You should have received a copy of the AUTHORS.md file which +;; lists all contributors. If not, see http://magit.vc/authors. + +;; Author: Jonas Bernoulli +;; Maintainer: Jonas Bernoulli + +;; Magit is free software; you can redistribute it and/or modify it +;; under the terms of the GNU General Public License as published by +;; the Free Software Foundation; either version 3, or (at your option) +;; any later version. +;; +;; Magit is distributed in the hope that it will be useful, but WITHOUT +;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY +;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public +;; License for more details. +;; +;; You should have received a copy of the GNU General Public License +;; along with Magit. If not, see http://www.gnu.org/licenses. + +;;; Commentary: + +;; This library implements support for branches. It defines popups +;; and commands for creating, checking out, manipulating, and +;; configuring branches. Commands defined here are mainly concerned +;; with branches as pointers, commands that deal with what a branch +;; points at, are defined elsewhere. + +;;; Code: + +(require 'magit) +(require 'magit-collab) +(require 'magit-reset) + +;;; Options + +(defcustom magit-branch-read-upstream-first t + "Whether to read upstream before name of new branch when creating a branch. + +`nil' Read the branch name first. +`t' Read the upstream first. +`fallback' Read the upstream first, but if it turns out that the chosen + value is not a valid upstream (because it cannot be resolved + as an existing revision), then treat it as the name of the + new branch and continue by reading the upstream next." + :package-version '(magit . "2.2.0") + :group 'magit-commands + :type '(choice (const :tag "read branch name first" nil) + (const :tag "read upstream first" t) + (const :tag "read upstream first, with fallback" fallback))) + +(defcustom magit-branch-prefer-remote-upstream nil + "Whether to favor remote upstreams when creating new branches. + +When a new branch is created, then the branch, commit, or stash +at point is suggested as the default starting point of the new +branch, or if there is no such revision at point the current +branch. In either case the user may choose another starting +point. + +If the chosen starting point is a branch, then it may also be set +as the upstream of the new branch, depending on the value of the +Git variable `branch.autoSetupMerge'. By default this is done +for remote branches, but not for local branches. + +You might prefer to always use some remote branch as upstream. +If the chosen starting point is (1) a local branch, (2) whose +name matches a member of the value of this option, (3) the +upstream of that local branch is a remote branch with the same +name, and (4) that remote branch can be fast-forwarded to the +local branch, then the chosen branch is used as starting point, +but its own upstream is used as the upstream of the new branch. + +Members of this option's value are treated as branch names that +have to match exactly unless they contain a character that makes +them invalid as a branch name. Recommended characters to use +to trigger interpretation as a regexp are \"*\" and \"^\". Some +other characters which you might expect to be invalid, actually +are not, e.g. \".+$\" are all perfectly valid. More precisely, +if `git check-ref-format --branch STRING' exits with a non-zero +status, then treat STRING as a regexp. + +Assuming the chosen branch matches these conditions you would end +up with with e.g.: + + feature --upstream--> origin/master + +instead of + + feature --upstream--> master --upstream--> origin/master + +Which you prefer is a matter of personal preference. If you do +prefer the former, then you should add branches such as \"master\", +\"next\", and \"maint\" to the value of this options." + :package-version '(magit . "2.4.0") + :group 'magit-commands + :type '(repeat string)) + +(defcustom magit-branch-adjust-remote-upstream-alist nil + "Alist of upstreams to be used when branching from remote branches. + +When creating a local branch from an ephemeral branch located +on a remote, e.g. a feature or hotfix branch, then that remote +branch should usually not be used as the upstream branch, since +the push-remote already allows accessing it and having both the +upstream and the push-remote reference the same related branch +would be wasteful. Instead a branch like \"maint\" or \"master\" +should be used as the upstream. + +This option allows specifing the branch that should be used as +the upstream when branching certain remote branches. The value +is an alist of the form ((UPSTREAM . RULE)...). The first +matching element is used, the following elements are ignored. + +UPSTREAM is the branch to be used as the upstream for branches +specified by RULE. It can be a local or a remote branch. + +RULE can either be a regular expression, matching branches whose +upstream should be the one specified by UPSTREAM. Or it can be +a list of the only branches that should *not* use UPSTREAM; all +other branches will. Matching is done after stripping the remote +part of the name of the branch that is being branched from. + +If you use a finite set of non-ephemeral branches across all your +repositories, then you might use something like: + + ((\"origin/master\" \"master\" \"next\" \"maint\")) + +Or if the names of all your ephemeral branches contain a slash, +at least in some repositories, then a good value could be: + + ((\"origin/master\" . \"/\")) + +Of course you can also fine-tune: + + ((\"origin/maint\" . \"\\\\\\=`hotfix/\") + (\"origin/master\" . \"\\\\\\=`feature/\")) + +If you use remote branches as UPSTREAM, then you might also want +to set `magit-branch-prefer-remote-upstream' to a non-nil value. +However, I recommend that you use local branches as UPSTREAM." + :package-version '(magit . "2.9.0") + :group 'magit-commands + :type '(repeat (cons (string :tag "Use upstream") + (choice :tag "for branches" + (regexp :tag "matching") + (repeat :tag "except" + (string :tag "branch")))))) + +(defcustom magit-branch-rename-push-target t + "Whether the push-remote setup is preserved when renaming a branch. + +The command `magit-branch-rename' renames a branch named OLD to +NEW. This option controls how much of the push-remote setup is +preserved when doing so. + +When nil, then preserve nothing and unset `branch.OLD.pushRemote'. + +When `local-only', then first set `branch.NEW.pushRemote' to the + same value as `branch.OLD.pushRemote', provided the latter is + actually set and unless the former already has another value. + +When t, then rename the branch named OLD on the remote specified + by `branch.OLD.pushRemote' to NEW, provided OLD exists on that + remote and unless NEW already exists on the remote. + +When `forge-only' and the `forge' package is available, then + behave like `t' if the remote points to a repository on a forge + (currently Github or Gitlab), otherwise like `local-only'. + +Another supported but obsolete value is `github-only'. It is a + misnomer because it now treated as an alias for `forge-only'." + :package-version '(magit . "2.90.0") + :group 'magit-commands + :type '(choice + (const :tag "Don't preserve push-remote setup" nil) + (const :tag "Preserve push-remote setup" local-only) + (const :tag "... and rename corresponding branch on remote" t) + (const :tag "... but only if remote is on a forge" forge-only))) + +(defcustom magit-branch-popup-show-variables t + "Whether the `magit-branch-popup' shows Git variables. +This defaults to t to avoid changing key bindings. When set to +nil, no variables are displayed directly in this popup, instead +the sub-popup `magit-branch-config-popup' has to be used to view +and change branch related variables." + :package-version '(magit . "2.7.0") + :group 'magit-commands + :type 'boolean) + +(defcustom magit-published-branches '("origin/master") + "List of branches that are considered to be published." + :package-version '(magit . "2.13.0") + :group 'magit-commands + :type '(repeat string)) + +;;; Branch Popup + +(defvar magit-branch-config-variables) + +;;;###autoload (autoload 'magit-branch-popup "magit" nil t) +(magit-define-popup magit-branch-popup + "Popup console for branch commands." + :man-page "git-branch" + :variables (lambda () + (and magit-branch-popup-show-variables + magit-branch-config-variables)) + :actions `((?b "Checkout" magit-checkout) nil + (?C "Configure..." magit-branch-config-popup) + (?l "Checkout local branch" magit-branch-checkout) + (?s "Create new spin-off" magit-branch-spinoff) + (?m "Rename" magit-branch-rename) + (?c "Checkout new branch" magit-branch-and-checkout) + (?n "Create new branch" magit-branch) + (?x "Reset" magit-branch-reset) + (?w "Checkout new worktree" magit-worktree-checkout) + (?W "Create new worktree" magit-worktree-branch) + (?k "Delete" magit-branch-delete) + ,@(and (not (require (quote forge) nil t)) + '((?y "Checkout pull-request" magit-checkout-pull-request) + (?Y "Create from pull-request" magit-branch-pull-request)))) + :default-action 'magit-checkout + :max-action-columns 3 + :setup-function 'magit-branch-popup-setup) + +(defun magit-branch-popup-setup (val def) + (magit-popup-default-setup val def) + (use-local-map (copy-keymap magit-popup-mode-map)) + (dolist (ev (-filter #'magit-popup-event-p (magit-popup-get :variables))) + (local-set-key (vector (magit-popup-event-key ev)) + 'magit-invoke-popup-action))) + +;;; Branch Commands + +;;;###autoload +(defun magit-checkout (revision) + "Checkout REVISION, updating the index and the working tree. +If REVISION is a local branch, then that becomes the current +branch. If it is something else, then `HEAD' becomes detached. +Checkout fails if the working tree or the staging area contain +changes. +\n(git checkout REVISION)." + (interactive (list (magit-read-other-branch-or-commit "Checkout"))) + (when (string-match "\\`heads/\\(.+\\)" revision) + (setq revision (match-string 1 revision))) + (magit-run-git "checkout" revision)) + +;;;###autoload +(defun magit-branch (branch start-point &optional args) + "Create BRANCH at branch or revision START-POINT. +\n(git branch [ARGS] BRANCH START-POINT)." + (interactive (magit-branch-read-args "Create branch")) + (magit-call-git "branch" args branch start-point) + (magit-branch-maybe-adjust-upstream branch start-point) + (magit-refresh)) + +;;;###autoload +(defun magit-branch-and-checkout (branch start-point &optional args) + "Create and checkout BRANCH at branch or revision START-POINT. +\n(git checkout [ARGS] -b BRANCH START-POINT)." + (interactive (magit-branch-read-args "Create and checkout branch")) + (if (string-match-p "^stash@{[0-9]+}$" start-point) + (magit-run-git "stash" "branch" branch start-point) + (magit-call-git "checkout" args "-b" branch start-point) + (magit-branch-maybe-adjust-upstream branch start-point) + (magit-refresh))) + +;;;###autoload +(defun magit-branch-or-checkout (arg &optional start-point) + "Hybrid between `magit-checkout' and `magit-branch-and-checkout'. + +Ask the user for an existing branch or revision. If the user +input actually can be resolved as a branch or revision, then +check that out, just like `magit-checkout' would. + +Otherwise create and checkout a new branch using the input as +its name. Before doing so read the starting-point for the new +branch. This is similar to what `magit-branch-and-checkout' +does." + (interactive + (let ((arg (magit-read-other-branch-or-commit "Checkout"))) + (list arg + (and (not (magit-rev-verify-commit arg)) + (magit-read-starting-point "Create and checkout branch" arg))))) + (when (string-match "\\`heads/\\(.+\\)" arg) + (setq arg (match-string 1 arg))) + (if start-point + (magit-branch-and-checkout arg start-point (magit-branch-arguments)) + (magit-checkout arg))) + +;;;###autoload +(defun magit-branch-checkout (branch &optional start-point) + "Checkout an existing or new local branch. + +Read a branch name from the user offering all local branches and +a subset of remote branches as candidates. Omit remote branches +for which a local branch by the same name exists from the list +of candidates. The user can also enter a completely new branch +name. + +- If the user selects an existing local branch, then check that + out. + +- If the user selects a remote branch, then create and checkout + a new local branch with the same name. Configure the selected + remote branch as push target. + +- If the user enters a new branch name, then create and check + that out, after also reading the starting-point from the user. + +In the latter two cases the upstream is also set. Whether it is +set to the chosen START-POINT or something else depends on the +value of `magit-branch-adjust-remote-upstream-alist', just like +when using `magit-branch-and-checkout'." + (interactive + (let* ((current (magit-get-current-branch)) + (local (magit-list-local-branch-names)) + (remote (--filter (and (string-match "[^/]+/" it) + (not (member (substring it (match-end 0)) + (cons "HEAD" local)))) + (magit-list-remote-branch-names))) + (choices (nconc (delete current local) remote)) + (atpoint (magit-branch-at-point)) + (choice (magit-completing-read + "Checkout branch" choices + nil nil nil 'magit-revision-history + (or (car (member atpoint choices)) + (and atpoint + (car (member (and (string-match "[^/]+/" atpoint) + (substring atpoint (match-end 0))) + choices))))))) + (cond ((member choice remote) + (list (and (string-match "[^/]+/" choice) + (substring choice (match-end 0))) + choice)) + ((member choice local) + (list choice)) + (t + (list choice (magit-read-starting-point "Create" choice)))))) + (if (not start-point) + (magit-checkout branch) + (when (magit-anything-modified-p) + (user-error "Cannot checkout when there are uncommitted changes")) + (magit-branch-and-checkout branch start-point (magit-branch-arguments)) + (when (magit-remote-branch-p start-point) + (pcase-let ((`(,remote . ,remote-branch) + (magit-split-branch-name start-point))) + (when (and (equal branch remote-branch) + (not (equal remote (magit-get "remote.pushDefault")))) + (magit-set remote "branch" branch "pushRemote")))))) + +(defun magit-branch-maybe-adjust-upstream (branch start-point) + (--when-let + (or (and (magit-get-upstream-branch branch) + (magit-get-indirect-upstream-branch start-point)) + (and (magit-remote-branch-p start-point) + (let ((name (cdr (magit-split-branch-name start-point)))) + (car (--first (if (listp (cdr it)) + (not (member name (cdr it))) + (string-match-p (cdr it) name)) + magit-branch-adjust-remote-upstream-alist))))) + (magit-call-git "branch" (concat "--set-upstream-to=" it) branch))) + +;;;###autoload +(defun magit-branch-orphan (branch start-point &optional args) + "Create and checkout an orphan BRANCH with contents from revision START-POINT. +\n(git checkout --orphan [ARGS] BRANCH START-POINT)." + (interactive (magit-branch-read-args "Create and checkout orphan branch")) + (magit-run-git "checkout" "--orphan" args branch start-point)) + +;;;###autoload +(defun magit-branch-pull-request (pr) + "Create and configure a new branch from a pull-request. +Please see the manual for more information." + (interactive (list (magit-read-pull-request "Branch pull request"))) + (let-alist pr + (let* ((upstream (or (--first (magit--github-url-equal + (magit-get "remote" it "url") + .base.repo.ssh_url) + (magit-list-remotes)) + (user-error + "Upstream repository %s not available as a remote" + .base.repo.ssh_url))) + (upstream-url (magit-get "remote" upstream "url")) + (remote .head.repo.owner.login) + (branch (magit--pullreq-branch pr t)) + (pr-branch .head.ref)) + (if (magit--pullreq-from-upstream-p pr) + (let ((tracking (concat upstream "/" pr-branch))) + (unless (magit-branch-p tracking) + (magit-call-git "fetch" upstream)) + (let ((inhibit-magit-refresh t)) + (magit-branch branch tracking)) + (magit-set upstream "branch" branch "pushRemote") + (magit-set upstream "branch" branch "pullRequestRemote")) + (if (magit-remote-p remote) + (let ((url (magit-get "remote" remote "url")) + (fetch (magit-get-all "remote" remote "fetch"))) + (unless (magit--github-url-equal url .head.repo.ssh_url) + (user-error + "Remote `%s' already exists but does not point to %s" + remote url)) + (unless (member (format "+refs/heads/*:refs/remotes/%s/*" remote) + fetch) + (magit-call-git "remote" "set-branches" + "--add" remote pr-branch) + (magit-call-git "fetch" remote))) + (magit-call-git + "remote" "add" "-f" "--no-tags" + "-t" pr-branch remote + (cond ((or (string-prefix-p "git@" upstream-url) + (string-prefix-p "ssh://git@" upstream-url)) + .head.repo.ssh_url) + ((string-prefix-p "https://" upstream-url) + .head.repo.clone_url) + ((string-prefix-p "git://" upstream-url) + .head.repo.git_url) + (t (error "%s has an unexpected format" upstream-url))))) + (magit-call-git "branch" branch (concat remote "/" pr-branch)) + (if (or .locked (not (equal branch pr-branch))) + (magit-set upstream "branch" branch "pushRemote") + (magit-set remote "branch" branch "pushRemote")) + (magit-set remote "branch" branch "pullRequestRemote")) + (magit-set "true" "branch" branch "rebase") + (magit-call-git "branch" branch + (concat "--set-upstream-to=" + (if magit-branch-prefer-remote-upstream + (concat upstream "/" .base.ref) + .base.ref))) + (magit-set (number-to-string .number) "branch" branch "pullRequest") + (magit-set .title "branch" branch "description") + (magit-refresh) + branch))) + +(defun magit-checkout-pull-request (pr) + "Create, configure and checkout a new branch from a pull-request. +Please see the manual for more information." + (interactive (list (magit-read-pull-request "Checkout pull request"))) + (magit-checkout + (let ((inhibit-magit-refresh t)) + (magit-branch-pull-request pr)))) + +(defun magit-branch-read-args (prompt) + (let ((args (magit-branch-arguments))) + (if magit-branch-read-upstream-first + (let ((choice (magit-read-starting-point prompt))) + (if (magit-rev-verify choice) + (list (magit-read-string-ns + (if magit-completing-read--silent-default + (format "%s (starting at `%s')" prompt choice) + "Name for new branch") + (let ((def (mapconcat #'identity + (cdr (split-string choice "/")) + "/"))) + (and (member choice (magit-list-remote-branch-names)) + (not (member def (magit-list-local-branch-names))) + def))) + choice args) + (if (eq magit-branch-read-upstream-first 'fallback) + (list choice (magit-read-starting-point prompt choice) args) + (user-error "Not a valid starting-point: %s" choice)))) + (let ((branch (magit-read-string-ns (concat prompt " named")))) + (list branch + (magit-read-starting-point prompt branch) + args))))) + +;;;###autoload +(defun magit-branch-spinoff (branch &optional from &rest args) + "Create new branch from the unpushed commits. + +Create and checkout a new branch starting at and tracking the +current branch. That branch in turn is reset to the last commit +it shares with its upstream. If the current branch has no +upstream or no unpushed commits, then the new branch is created +anyway and the previously current branch is not touched. + +This is useful to create a feature branch after work has already +began on the old branch (likely but not necessarily \"master\"). + +If the current branch is a member of the value of option +`magit-branch-prefer-remote-upstream' (which see), then the +current branch will be used as the starting point as usual, but +the upstream of the starting-point may be used as the upstream +of the new branch, instead of the starting-point itself. + +If optional FROM is non-nil, then the source branch is reset +to `FROM~', instead of to the last commit it shares with its +upstream. Interactively, FROM is only ever non-nil, if the +region selects some commits, and among those commits, FROM is +the commit that is the fewest commits ahead of the source +branch. + +The commit at the other end of the selection actually does not +matter, all commits between FROM and `HEAD' are moved to the new +branch. If FROM is not reachable from `HEAD' or is reachable +from the source branch's upstream, then an error is raised." + (interactive (list (magit-read-string-ns "Spin off branch") + (car (last (magit-region-values 'commit))) + (magit-branch-arguments))) + (when (magit-branch-p branch) + (user-error "Cannot spin off %s. It already exists" branch)) + (if-let ((current (magit-get-current-branch))) + (let ((tracked (magit-get-upstream-branch current)) + base) + (when from + (unless (magit-rev-ancestor-p from current) + (user-error "Cannot spin off %s. %s is not reachable from %s" + branch from current)) + (when (and tracked + (magit-rev-ancestor-p from tracked)) + (user-error "Cannot spin off %s. %s is ancestor of upstream %s" + branch from tracked))) + (let ((magit-process-raise-error t)) + (magit-call-git "checkout" args "-b" branch current)) + (--when-let (magit-get-indirect-upstream-branch current) + (magit-call-git "branch" "--set-upstream-to" it branch)) + (when (and tracked + (setq base + (if from + (concat from "^") + (magit-git-string "merge-base" current tracked))) + (not (magit-rev-eq base current))) + (magit-call-git "update-ref" "-m" + (format "reset: moving to %s" base) + (concat "refs/heads/" current) base)) + (magit-refresh)) + (magit-run-git "checkout" "-b" branch))) + +;;;###autoload +(defun magit-branch-reset (branch to &optional args set-upstream) + "Reset a branch to the tip of another branch or any other commit. + +When the branch being reset is the current branch, then do a +hard reset. If there are any uncommitted changes, then the user +has to confirm the reset because those changes would be lost. + +This is useful when you have started work on a feature branch but +realize it's all crap and want to start over. + +When resetting to another branch and a prefix argument is used, +then also set the target branch as the upstream of the branch +that is being reset." + (interactive + (let* ((atpoint (magit-local-branch-at-point)) + (branch (magit-read-local-branch "Reset branch" atpoint))) + (list branch + (magit-completing-read (format "Reset %s to" branch) + (delete branch (magit-list-branch-names)) + nil nil nil 'magit-revision-history + (or (and (not (equal branch atpoint)) atpoint) + (magit-get-upstream-branch branch))) + (magit-branch-arguments) + current-prefix-arg))) + (unless (member "--force" args) + (setq args (cons "--force" args))) + (if (equal branch (magit-get-current-branch)) + (if (and (magit-anything-modified-p) + (not (yes-or-no-p "Uncommitted changes will be lost. Proceed? "))) + (user-error "Abort") + (magit-reset-hard to) + (when (and set-upstream (magit-branch-p to)) + (magit-set-branch*merge/remote branch to))) + (magit-branch branch to args))) + +;;;###autoload +(defun magit-branch-delete (branches &optional force) + "Delete one or multiple branches. +If the region marks multiple branches, then offer to delete +those, otherwise prompt for a single branch to be deleted, +defaulting to the branch at point." + ;; One would expect this to be a command as simple as, for example, + ;; `magit-branch-rename'; but it turns out everyone wants to squeeze + ;; a bit of extra functionality into this one, including myself. + (interactive + (let ((branches (magit-region-values 'branch t)) + (force current-prefix-arg)) + (if (> (length branches) 1) + (magit-confirm t nil "Delete %i branches" nil branches) + (setq branches + (list (magit-read-branch-prefer-other + (if force "Force delete branch" "Delete branch"))))) + (unless force + (when-let ((unmerged (-remove #'magit-branch-merged-p branches))) + (if (magit-confirm 'delete-unmerged-branch + "Delete unmerged branch %s" + "Delete %i unmerged branches" + 'noabort unmerged) + (setq force branches) + (or (setq branches (-difference branches unmerged)) + (user-error "Abort"))))) + (list branches force))) + (let* ((refs (mapcar #'magit-ref-fullname branches)) + (ambiguous (--remove it refs))) + (when ambiguous + (user-error + "%s ambiguous. Please cleanup using git directly." + (let ((len (length ambiguous))) + (cond + ((= len 1) + (format "%s is" (-first #'magit-ref-ambiguous-p branches))) + ((= len (length refs)) + (format "These %s names are" len)) + (t + (format "%s of these names are" len)))))) + (cond + ((string-match "^refs/remotes/\\([^/]+\\)" (car refs)) + (let* ((remote (match-string 1 (car refs))) + (offset (1+ (length remote)))) + ;; Assume the branches actually still exists on the remote. + (magit-run-git-async + "push" remote (--map (concat ":" (substring it offset)) branches)) + ;; If that is not the case, then this deletes the tracking branches. + (set-process-sentinel + magit-this-process + (apply-partially 'magit-delete-remote-branch-sentinel refs)))) + ((> (length branches) 1) + (setq branches (delete (magit-get-current-branch) branches)) + (mapc 'magit-branch-maybe-delete-pr-remote branches) + (mapc 'magit-branch-unset-pushRemote branches) + (magit-run-git "branch" (if force "-D" "-d") branches)) + (t ; And now for something completely different. + (let* ((branch (car branches)) + (prompt (format "Branch %s is checked out. " branch))) + (when (equal branch (magit-get-current-branch)) + (pcase (if (or (equal branch "master") + (not (magit-rev-verify "master"))) + (magit-read-char-case prompt nil + (?d "[d]etach HEAD & delete" 'detach) + (?a "[a]bort" 'abort)) + (magit-read-char-case prompt nil + (?d "[d]etach HEAD & delete" 'detach) + (?c "[c]heckout master & delete" 'master) + (?a "[a]bort" 'abort))) + (`detach (unless (or (equal force '(4)) + (member branch force) + (magit-branch-merged-p branch t)) + (magit-confirm 'delete-unmerged-branch + "Delete unmerged branch %s" "" + nil (list branch))) + (magit-call-git "checkout" "--detach")) + (`master (unless (or (equal force '(4)) + (member branch force) + (magit-branch-merged-p branch "master")) + (magit-confirm 'delete-unmerged-branch + "Delete unmerged branch %s" "" + nil (list branch))) + (magit-call-git "checkout" "master")) + (`abort (user-error "Abort"))) + (setq force t)) + (magit-branch-maybe-delete-pr-remote branch) + (magit-branch-unset-pushRemote branch) + (magit-run-git "branch" (if force "-D" "-d") branch)))))) + +(put 'magit-branch-delete 'interactive-only t) + +(defun magit-branch-maybe-delete-pr-remote (branch) + (when-let ((remote (magit-get "branch" branch "pullRequestRemote"))) + (let* ((variable (format "remote.%s.fetch" remote)) + (refspecs (magit-get-all variable))) + (unless (member (format "+refs/heads/*:refs/remotes/%s/*" remote) + refspecs) + (let ((refspec + (if (equal (magit-get "branch" branch "pushRemote") remote) + (format "+refs/heads/%s:refs/remotes/%s/%s" + branch remote branch) + (let ((merge (magit-get "branch" branch "merge"))) + (and merge + (string-prefix-p "refs/heads/" merge) + (setq merge (substring merge 11)) + (format "+refs/heads/%s:refs/remotes/%s/%s" + merge remote merge)))))) + (when (member refspec refspecs) + (if (and (= (length refspecs) 1) + (magit-confirm 'delete-pr-remote + (format "Also delete remote %s (%s)" remote + "no pull-request branch remains"))) + (magit-call-git "remote" "rm" remote) + (magit-call-git "config" "--unset" variable + (regexp-quote refspec))))))))) + +(defun magit-branch-unset-pushRemote (branch) + (magit-set nil "branch" branch "pushRemote")) + +(defun magit-delete-remote-branch-sentinel (refs process event) + (when (memq (process-status process) '(exit signal)) + (if (= (process-exit-status process) 0) + (magit-process-sentinel process event) + (if-let ((rest (-filter #'magit-ref-exists-p refs))) + (progn + (process-put process 'inhibit-refresh t) + (magit-process-sentinel process event) + (setq magit-this-error nil) + (message "Some remote branches no longer exist. %s" + "Deleting just the local tracking refs instead...") + (dolist (ref rest) + (magit-call-git "update-ref" "-d" ref)) + (magit-refresh) + (message "Deleting local remote-tracking refs...done")) + (magit-process-sentinel process event))))) + +;;;###autoload +(defun magit-branch-rename (old new &optional force) + "Rename the branch named OLD to NEW. + +With a prefix argument FORCE, rename even if a branch named NEW +already exists. + +If `branch.OLD.pushRemote' is set, then unset it. Depending on +the value of `magit-branch-rename-push-target' (which see) maybe +set `branch.NEW.pushRemote' and maybe rename the push-target on +the remote." + (interactive + (let ((branch (magit-read-local-branch "Rename branch"))) + (list branch + (magit-read-string-ns (format "Rename branch '%s' to" branch) + nil 'magit-revision-history) + current-prefix-arg))) + (when (string-match "\\`heads/\\(.+\\)" old) + (setq old (match-string 1 old))) + (when (equal old new) + (user-error "Old and new branch names are the same")) + (magit-call-git "branch" (if force "-M" "-m") old new) + (when magit-branch-rename-push-target + (let ((remote (magit-get-push-remote old)) + (old-specific (magit-get "branch" old "pushRemote")) + (new-specific (magit-get "branch" new "pushRemote"))) + (when (and old-specific (or force (not new-specific))) + ;; Keep the target setting branch specific, even if that is + ;; redundant. But if a branch by the same name existed before + ;; and the rename isn't forced, then do not change a leftover + ;; setting. Such a leftover setting may or may not conform to + ;; what we expect here... + (magit-set old-specific "branch" new "pushRemote")) + (when (and (equal (magit-get-push-remote new) remote) + ;; ...and if it does not, then we must abort. + (not (eq magit-branch-rename-push-target 'local-only)) + (or (not (memq magit-branch-rename-push-target + '(forge-only github-only))) + (and (require (quote forge) nil t) + (fboundp 'forge--forge-remote-p) + (forge--forge-remote-p remote)))) + (let ((old-target (magit-get-push-branch old t)) + (new-target (magit-get-push-branch new t))) + (when (and old-target (not new-target)) + ;; Rename on (i.e. within) the remote, but only if the + ;; destination ref doesn't exist yet. If that ref already + ;; exists, then it probably is of some value and we better + ;; not touch it. Ignore what the local ref points at, + ;; i.e. if the local and the remote ref didn't point at + ;; the same commit before the rename then keep it that way. + (magit-call-git "push" "-v" + (magit-get-push-remote new) + (format "%s:refs/heads/%s" old-target new) + (format ":refs/heads/%s" old))))))) + (magit-branch-unset-pushRemote old) + (magit-refresh)) + +;;;###autoload +(defun magit-branch-shelve (branch) + "Shelve a BRANCH. +Rename \"refs/heads/BRANCH\" to \"refs/shelved/BRANCH\", +and also rename the respective reflog file." + (interactive (list (magit-read-other-local-branch "Shelve branch"))) + (let ((old (concat "refs/heads/" branch)) + (new (concat "refs/shelved/" branch))) + (magit-git "update-ref" new old "") + (magit--rename-reflog-file old new) + (magit-branch-unset-pushRemote branch) + (magit-run-git "branch" "-D" branch))) + +;;;###autoload +(defun magit-branch-unshelve (branch) + "Unshelve a BRANCH +Rename \"refs/shelved/BRANCH\" to \"refs/heads/BRANCH\", +and also rename the respective reflog file." + (interactive + (list (magit-completing-read + "Unshelve branch" + (--map (substring it 8) + (magit-list-refnames "refs/shelved")) + nil t))) + (let ((old (concat "refs/shelved/" branch)) + (new (concat "refs/heads/" branch))) + (magit-git "update-ref" new old "") + (magit--rename-reflog-file old new) + (magit-run-git "update-ref" "-d" old))) + +(defun magit--rename-reflog-file (old new) + (let ((old (magit-git-dir (concat "logs/" old))) + (new (magit-git-dir (concat "logs/" new)))) + (when (file-exists-p old) + (make-directory (file-name-directory new) t) + (rename-file old new t)))) + +;;; Config Popup + +(defvar magit-branch-config-branch nil) + +;;;###autoload +(defun magit-branch-config-popup (branch) + "Popup console for setting branch variables." + (interactive + (list (if (or current-prefix-arg + (and (eq magit-current-popup 'magit-branch-popup) + magit-branch-popup-show-variables)) + (magit-read-local-branch "Configure branch") + (magit-get-current-branch)))) + (let ((magit-branch-config-branch branch)) + (magit-invoke-popup 'magit-branch-config-popup nil nil))) + +(defvar magit-branch-config-variables + '((lambda () + (concat + (propertize "Configure " 'face 'magit-popup-heading) + (propertize (magit-branch-config-branch) 'face 'magit-branch-local))) + (?d "branch.%s.description" + magit-edit-branch*description + magit-format-branch*description) + (?u "branch.%s.merge" + magit-set-branch*merge/remote + magit-format-branch*merge/remote) + (?r "branch.%s.rebase" + magit-cycle-branch*rebase + magit-format-branch*rebase) + (?p "branch.%s.pushRemote" + magit-cycle-branch*pushRemote + magit-format-branch*pushRemote) + "Configure repository defaults" + (?\M-r "pull.rebase" + magit-cycle-pull.rebase + magit-format-pull.rebase) + (?\M-p "remote.pushDefault" + magit-cycle-remote.pushDefault + magit-format-remote.pushDefault) + "Configure branch creation" + (?U "branch.autoSetupMerge" + magit-cycle-branch*autoSetupMerge + magit-format-branch*autoSetupMerge) + (?R "branch.autoSetupRebase" + magit-cycle-branch*autoSetupRebase + magit-format-branch*autoSetupRebase))) + +(defvar magit-branch-config-popup + `(:man-page "git-branch" + :variables ,magit-branch-config-variables + :setup-function magit-branch-config-popup-setup)) + +(defun magit-branch-config-popup-setup (val def) + (magit-popup-default-setup val def) + (setq-local magit-branch-config-branch magit-branch-config-branch) + (use-local-map (copy-keymap magit-popup-mode-map)) + (dolist (ev (-filter #'magit-popup-event-p (magit-popup-get :variables))) + (local-set-key (vector (magit-popup-event-key ev)) + 'magit-invoke-popup-action))) + +(defun magit-branch-config-branch (&optional prompt) + (if prompt + (or (and (not current-prefix-arg) + (or magit-branch-config-branch + (magit-get-current-branch))) + (magit-read-local-branch prompt)) + (or magit-branch-config-branch + (magit-get-current-branch) + ""))) + +;;; Config Commands and Inserters + +;;;###autoload +(defun magit-edit-branch*description (branch) + "Edit the description of the current branch. +With a prefix argument edit the description of another branch. + +The description for the branch named NAME is stored in the Git +variable `branch..description'." + (interactive (list (magit-branch-config-branch "Edit branch description"))) + (magit-run-git-with-editor "branch" "--edit-description" branch)) + +(defun magit-edit-branch*description-check-buffers () + (and buffer-file-name + (string-match-p "/\\(BRANCH\\|EDIT\\)_DESCRIPTION\\'" buffer-file-name) + (add-hook 'with-editor-post-finish-hook + (lambda () + (when (derived-mode-p 'magit-popup-mode) + (magit-refresh-popup-buffer))) + nil t))) + +(add-hook 'find-file-hook 'magit-edit-branch*description-check-buffers) + +(defun magit-format-branch*description () + (let* ((branch (magit-branch-config-branch)) + (width (+ (length branch) 19)) + (var (format "branch.%s.description" branch))) + (concat var " " (make-string (- width (length var)) ?\s) + (if-let ((value (magit-get var))) + (propertize (car (split-string value "\n")) + 'face 'magit-popup-option-value) + (propertize "unset" 'face 'magit-popup-disabled-argument))))) + +;;;###autoload +(defun magit-set-branch*merge/remote (branch upstream) + "Set or unset the upstream of the current branch. +With a prefix argument do so for another branch. + +When the branch in question already has an upstream then simply +unsets it. Invoke this command again to set another upstream. + +Together the Git variables `branch..remote' and +`branch..merge' define the upstream branch of the local +branch named NAME. The value of `branch..remote' is the +name of the upstream remote. The value of `branch..merge' +is the full reference of the upstream branch, on the remote. + +Non-interactively, when UPSTREAM is non-nil, then always set it +as the new upstream, regardless of whether another upstream was +already set. When nil, then always unset." + (interactive + (let ((branch (magit-branch-config-branch "Change upstream of branch"))) + (list branch (and (not (magit-get-upstream-branch branch)) + (magit-read-upstream-branch branch))))) + (if upstream + (pcase-let ((`(,remote . ,merge) (magit-split-branch-name upstream))) + (setf (magit-get (format "branch.%s.remote" branch)) remote) + (setf (magit-get (format "branch.%s.merge" branch)) + (concat "refs/heads/" merge))) + (magit-call-git "branch" "--unset-upstream" branch)) + (when (called-interactively-p 'any) + (magit-refresh))) + +(defun magit-format-branch*merge/remote () + (let* ((branch (magit-branch-config-branch)) + (width (+ (length branch) 20)) + (varM (format "branch.%s.merge" branch)) + (varR (format "branch.%s.remote" branch)) + (face (if (equal (magit-get varR) ".") + 'magit-branch-local + 'magit-branch-remote))) + (concat varM (make-string (- width (length varM)) ?\s) + (if-let ((value (magit-get varM))) + (propertize value 'face face) + (propertize "unset" 'face 'magit-popup-disabled-argument)) + "\n " varR (make-string (- width (length varR)) ?\s) + (if-let ((value (magit-get varR))) + (propertize value 'face face) + (propertize "unset" 'face 'magit-popup-disabled-argument))))) + +;;;###autoload +(defun magit-cycle-branch*rebase (branch) + "Cycle the value of `branch..rebase' for the current branch. +With a prefix argument cycle the value for another branch. + +The Git variables `branch..rebase' controls whether pulling +into the branch named NAME is done by rebasing that branch onto +the fetched branch or by merging that branch. + +When `true' then pulling is done by rebasing. +When `false' then pulling is done by merging. + +When that variable is undefined then the value of `pull.rebase' +is used instead. It defaults to `false'." + (interactive (list (magit-branch-config-branch + "Cycle branch..rebase for"))) + (magit--set-popup-variable (format "branch.%s.rebase" branch) + '("true" "false") + "false" "pull.rebase")) + +(defun magit-format-branch*rebase () + (let ((branch (magit-branch-config-branch))) + (magit--format-popup-variable:choices + (format "branch.%s.rebase" branch) + '("true" "false") + "false" "pull.rebase" + (+ (length branch) 20)))) + +;;;###autoload +(defun magit-cycle-branch*pushRemote (branch) + "Cycle the value of `branch..pushRemote' for the current branch. +With a prefix argument cycle the value for another branch. + +The Git variable `branch..pushRemote' specifies the remote +that the branch named NAME is usually pushed to. The value has +to be the name of an existing remote. + +If that variable is undefined, then the value of the Git variable +`remote.pushDefault' is used instead, provided that it is defined, +which by default it is not." + (interactive (list (magit-branch-config-branch + "Cycle branch..pushRemote for"))) + (magit--set-popup-variable (format "branch.%s.pushRemote" branch) + (magit-list-remotes) + "remote.pushDefault")) + +(defun magit-format-branch*pushRemote () + (let ((branch (magit-branch-config-branch))) + (magit--format-popup-variable:choices + (format "branch.%s.pushRemote" branch) + (magit-list-remotes) + nil "remote.pushDefault" + (+ (length branch) 20)))) + +;;;###autoload +(defun magit-cycle-pull.rebase () + "Cycle the repository-local value of `pull.rebase'. + +The Git variable `pull.rebase' specifies whether pulling is done +by rebasing or by merging. It can be overwritten using the Git +variable `branch..rebase'. + +When `true' then pulling is done by rebasing. +When `false' (the default) then pulling is done by merging." + (interactive) + (magit--set-popup-variable "pull.rebase" '("true" "false") "false")) + +(defun magit-format-pull.rebase () + (magit--format-popup-variable:choices + "pull.rebase" '("true" "false") "false" nil 19)) + +;;;###autoload +(defun magit-cycle-remote.pushDefault () + "Cycle the repository-local value of `remote.pushDefault'. + +The Git variable `remote.pushDefault' specifies the remote that +local branches are usually pushed to. It can be overwritten +using the Git variable `branch..pushRemote'." + (interactive) + (magit--set-popup-variable "remote.pushDefault" (magit-list-remotes))) + +(defun magit-format-remote.pushDefault () + (magit--format-popup-variable:choices + "remote.pushDefault" (magit-list-remotes) nil nil 19)) + +;;;###autoload +(defun magit-cycle-branch*autoSetupMerge () + "Cycle the repository-local value of `branch.autoSetupMerge'. + +The Git variable `branch.autoSetupMerge' under what circumstances +creating a branch (named NAME) should result in the variables +`branch..merge' and `branch..remote' being set +according to the starting point used to create the branch. If +the starting point isn't a branch, then these variables are never +set. + +When `always' then the variables are set regardless of whether +the starting point is a local or a remote branch. + +When `true' (the default) then the variable are set when the +starting point is a remote branch, but not when it is a local +branch. + +When `false' then the variables are never set." + (interactive) + (magit--set-popup-variable "branch.autoSetupMerge" + '("always" "true" "false") "true")) + +(defun magit-format-branch*autoSetupMerge () + (magit--format-popup-variable:choices + "branch.autoSetupMerge" '("always" "true" "false") "true" nil 23)) + +;;;###autoload +(defun magit-cycle-branch*autoSetupRebase () + "Cycle the repository-local value of `branch.autoSetupRebase'. + +The Git variable `branch.autoSetupRebase' specifies whether +creating a branch (named NAME) should result in the variable +`branch..rebase' being set to `true'. + +When `always' then the variable is set regardless of whether the +starting point is a local or a remote branch. + +When `local' then the variable are set when the starting point +is a local branch, but not when it is a remote branch. + +When `remote' then the variable are set when the starting point +is a remote branch, but not when it is a local branch. + +When `never' (the default) then the variable is never set." + (interactive) + (magit--set-popup-variable "branch.autoSetupRebase" + '("always" "local" "remote" "never") "never")) + +(defun magit-format-branch*autoSetupRebase () + (magit--format-popup-variable:choices + "branch.autoSetupRebase" + '("always" "local" "remote" "never") + "never" nil 23)) + +(provide 'magit-branch) +;;; magit-branch.el ends here -- cgit 1.4.1