~mdw / stgit / blame
| Commit | Line | Data |
|---|---|---|
| 3a59f3db KH |
1 | ;; stgit.el: An emacs mode for StGit |
| 2 | ;; | |
| 3 | ;; Copyright (C) 2007 David Kågedal <davidk@lysator.liu.se> | |
| 4 | ;; | |
| 5 | ;; To install: put this file on the load-path and place the following | |
| 6 | ;; in your .emacs file: | |
| 7 | ;; | |
| 8 | ;; (require 'stgit) | |
| 9 | ;; | |
| 10 | ;; To start: `M-x stgit' | |
| 11 | ||
| 4f7efe0c GH |
12 | (when (< emacs-major-version 22) |
| 13 | (error "Emacs older than 22 is not supported by stgit.el")) | |
| 14 | ||
| 0f076fe6 | 15 | (require 'git nil t) |
| 50d88c67 | 16 | (require 'cl) |
| 98230edd | 17 | (require 'ewoc) |
| 0f076fe6 | 18 | |
| 56d81fe5 | 19 | (defun stgit (dir) |
| fdf5e327 GH |
20 | "Manage StGit patches for the tree in DIR. |
| 21 | ||
| 22 | See `stgit-mode' for commands available." | |
| 56d81fe5 | 23 | (interactive "DDirectory: \n") |
| 52144ce5 | 24 | (switch-to-stgit-buffer (git-get-top-dir dir)) |
| 1f0bf00f | 25 | (stgit-reload)) |
| 56d81fe5 | 26 | |
| 9d04c657 GH |
27 | (defun stgit-assert-mode () |
| 28 | "Signal an error if not in an StGit buffer." | |
| 29 | (assert (derived-mode-p 'stgit-mode) nil "Not an StGit buffer")) | |
| 30 | ||
| 074a4fb0 GH |
31 | (unless (fboundp 'git-get-top-dir) |
| 32 | (defun git-get-top-dir (dir) | |
| 33 | "Retrieve the top-level directory of a git tree." | |
| 34 | (let ((cdup (with-output-to-string | |
| 35 | (with-current-buffer standard-output | |
| 36 | (cd dir) | |
| 37 | (unless (eq 0 (call-process "git" nil t nil | |
| 38 | "rev-parse" "--show-cdup")) | |
| df283a8b | 39 | (error "Cannot find top-level git tree for %s" dir)))))) |
| 074a4fb0 GH |
40 | (expand-file-name (concat (file-name-as-directory dir) |
| 41 | (car (split-string cdup "\n"))))))) | |
| 42 | ||
| 43 | (defun stgit-refresh-git-status (&optional dir) | |
| 44 | "If it exists, refresh the `git-status' buffer belonging to | |
| 45 | directory DIR or `default-directory'" | |
| 46 | (when (and (fboundp 'git-find-status-buffer) | |
| 47 | (fboundp 'git-refresh-status)) | |
| 48 | (let* ((top-dir (git-get-top-dir (or dir default-directory))) | |
| 49 | (git-status-buffer (and top-dir (git-find-status-buffer top-dir)))) | |
| 50 | (when git-status-buffer | |
| 51 | (with-current-buffer git-status-buffer | |
| 52 | (git-refresh-status)))))) | |
| 52144ce5 | 53 | |
| b894e680 DK |
54 | (defun stgit-find-buffer (dir) |
| 55 | "Return the buffer displaying StGit patches for DIR, or nil if none." | |
| 56d81fe5 DK |
56 | (setq dir (file-name-as-directory dir)) |
| 57 | (let ((buffers (buffer-list))) | |
| 58 | (while (and buffers | |
| 59 | (not (with-current-buffer (car buffers) | |
| 60 | (and (eq major-mode 'stgit-mode) | |
| 61 | (string= default-directory dir))))) | |
| 62 | (setq buffers (cdr buffers))) | |
| b894e680 DK |
63 | (and buffers (car buffers)))) |
| 64 | ||
| 65 | (defun switch-to-stgit-buffer (dir) | |
| 66 | "Switch to a (possibly new) buffer displaying StGit patches for DIR." | |
| 67 | (setq dir (file-name-as-directory dir)) | |
| 68 | (let ((buffer (stgit-find-buffer dir))) | |
| 69 | (switch-to-buffer (or buffer | |
| 70 | (create-stgit-buffer dir))))) | |
| 71 | ||
| 2c862b07 | 72 | (defstruct (stgit-patch) |
| 3164eec6 | 73 | status name desc empty files-ewoc) |
| 56d81fe5 | 74 | |
| 98230edd | 75 | (defun stgit-patch-pp (patch) |
| 9153ce3a GH |
76 | (let* ((status (stgit-patch-status patch)) |
| 77 | (start (point)) | |
| 78 | (name (stgit-patch-name patch)) | |
| 79 | (face (cdr (assq status stgit-patch-status-face-alist)))) | |
| 80 | (insert (case status | |
| 81 | ('applied "+") | |
| 82 | ('top ">") | |
| 83 | ('unapplied "-") | |
| 84 | (t " ")) | |
| 85 | (if (memq name stgit-marked-patches) | |
| 86 | "*" " ")) | |
| 87 | (if (memq status '(index work)) | |
| 88 | (insert (propertize (if (eq status 'index) "Index" "Work tree") | |
| 89 | 'face face)) | |
| 90 | (insert (format "%-30s" | |
| 224ef1ec GH |
91 | (propertize (symbol-name name) |
| 92 | 'face face | |
| 93 | 'syntax-table (string-to-syntax "w"))) | |
| 9153ce3a GH |
94 | " " |
| 95 | (if (stgit-patch-empty patch) "(empty) " "") | |
| 96 | (propertize (or (stgit-patch-desc patch) "") | |
| 97 | 'face 'stgit-description-face))) | |
| 4f7ff561 | 98 | (insert "\n") |
| f9b82d36 | 99 | (put-text-property start (point) 'entry-type 'patch) |
| 98230edd | 100 | (when (memq name stgit-expanded-patches) |
| 0de6881a | 101 | (stgit-insert-patch-files patch)) |
| 98230edd DK |
102 | (put-text-property start (point) 'patch-data patch))) |
| 103 | ||
| 56d81fe5 DK |
104 | (defun create-stgit-buffer (dir) |
| 105 | "Create a buffer for showing StGit patches. | |
| 106 | Argument DIR is the repository path." | |
| 107 | (let ((buf (create-file-buffer (concat dir "*stgit*"))) | |
| 108 | (inhibit-read-only t)) | |
| 109 | (with-current-buffer buf | |
| 110 | (setq default-directory dir) | |
| 111 | (stgit-mode) | |
| 98230edd | 112 | (set (make-local-variable 'stgit-ewoc) |
| 4f7ff561 | 113 | (ewoc-create #'stgit-patch-pp "Branch:\n\n" "--\n" t)) |
| 56d81fe5 DK |
114 | (setq buffer-read-only t)) |
| 115 | buf)) | |
| 116 | ||
| 117 | (defmacro stgit-capture-output (name &rest body) | |
| e558a4ab GH |
118 | "Capture StGit output and, if there was any output, show it in a window |
| 119 | at the end. | |
| 120 | Returns nil if there was no output." | |
| 94baef5a DK |
121 | (declare (debug ([&or stringp null] body)) |
| 122 | (indent 1)) | |
| 34afb86c DK |
123 | `(let ((output-buf (get-buffer-create ,(or name "*StGit output*"))) |
| 124 | (stgit-dir default-directory) | |
| 125 | (inhibit-read-only t)) | |
| 56d81fe5 | 126 | (with-current-buffer output-buf |
| 34afb86c DK |
127 | (erase-buffer) |
| 128 | (setq default-directory stgit-dir) | |
| 129 | (setq buffer-read-only t)) | |
| 56d81fe5 DK |
130 | (let ((standard-output output-buf)) |
| 131 | ,@body) | |
| 34afb86c DK |
132 | (with-current-buffer output-buf |
| 133 | (set-buffer-modified-p nil) | |
| 134 | (setq buffer-read-only t) | |
| 135 | (if (< (point-min) (point-max)) | |
| 136 | (display-buffer output-buf t))))) | |
| 56d81fe5 | 137 | |
| d51722b7 GH |
138 | (defun stgit-make-run-args (args) |
| 139 | "Return a copy of ARGS with its elements converted to strings." | |
| 140 | (mapcar (lambda (x) | |
| 141 | ;; don't use (format "%s" ...) to limit type errors | |
| 142 | (cond ((stringp x) x) | |
| 143 | ((integerp x) (number-to-string x)) | |
| 144 | ((symbolp x) (symbol-name x)) | |
| 145 | (t | |
| 146 | (error "Bad element in stgit-make-run-args args: %S" x)))) | |
| 147 | args)) | |
| 148 | ||
| 9aecd505 | 149 | (defun stgit-run-silent (&rest args) |
| d51722b7 | 150 | (setq args (stgit-make-run-args args)) |
| 56d81fe5 DK |
151 | (apply 'call-process "stg" nil standard-output nil args)) |
| 152 | ||
| 9aecd505 | 153 | (defun stgit-run (&rest args) |
| d51722b7 | 154 | (setq args (stgit-make-run-args args)) |
| 9aecd505 DK |
155 | (let ((msgcmd (mapconcat #'identity args " "))) |
| 156 | (message "Running stg %s..." msgcmd) | |
| 157 | (apply 'call-process "stg" nil standard-output nil args) | |
| 158 | (message "Running stg %s...done" msgcmd))) | |
| 159 | ||
| 378a003d | 160 | (defun stgit-run-git (&rest args) |
| d51722b7 | 161 | (setq args (stgit-make-run-args args)) |
| 378a003d GH |
162 | (let ((msgcmd (mapconcat #'identity args " "))) |
| 163 | (message "Running git %s..." msgcmd) | |
| 164 | (apply 'call-process "git" nil standard-output nil args) | |
| 165 | (message "Running git %s...done" msgcmd))) | |
| 166 | ||
| 1f60181a | 167 | (defun stgit-run-git-silent (&rest args) |
| d51722b7 | 168 | (setq args (stgit-make-run-args args)) |
| 1f60181a GH |
169 | (apply 'call-process "git" nil standard-output nil args)) |
| 170 | ||
| b894e680 DK |
171 | (defun stgit-index-empty-p () |
| 172 | "Returns non-nil if the index contains no changes from HEAD." | |
| 173 | (zerop (stgit-run-git-silent "diff-index" "--cached" "--quiet" "HEAD"))) | |
| 174 | ||
| 1629f59f GH |
175 | (defun stgit-work-tree-empty-p () |
| 176 | "Returns non-nil if the work tree contains no changes from index." | |
| 177 | (zerop (stgit-run-git-silent "diff-files" "--quiet"))) | |
| 178 | ||
| 2ecb05c8 GH |
179 | (defvar stgit-index-node) |
| 180 | (defvar stgit-worktree-node) | |
| 210a2a52 DK |
181 | |
| 182 | (defun stgit-refresh-index () | |
| 183 | (when stgit-index-node | |
| 184 | (ewoc-invalidate (car stgit-index-node) (cdr stgit-index-node)))) | |
| 185 | ||
| 186 | (defun stgit-refresh-worktree () | |
| 187 | (when stgit-worktree-node | |
| 188 | (ewoc-invalidate (car stgit-worktree-node) (cdr stgit-worktree-node)))) | |
| 189 | ||
| 8f702de4 GH |
190 | (defun stgit-run-series-insert-index (ewoc) |
| 191 | (setq index-node (cons ewoc (ewoc-enter-last ewoc | |
| 192 | (make-stgit-patch | |
| 193 | :status 'index | |
| 194 | :name :index | |
| 195 | :desc nil | |
| 196 | :empty nil))) | |
| 197 | worktree-node (cons ewoc (ewoc-enter-last ewoc | |
| 198 | (make-stgit-patch | |
| 199 | :status 'work | |
| 200 | :name :work | |
| 201 | :desc nil | |
| 202 | :empty nil))))) | |
| 203 | ||
| 98230edd | 204 | (defun stgit-run-series (ewoc) |
| 8f702de4 GH |
205 | (setq stgit-index-node nil |
| 206 | stgit-worktree-node nil) | |
| 207 | (let ((inserted-index (not stgit-show-worktree)) | |
| 208 | index-node | |
| 03fc3b26 GH |
209 | worktree-node |
| 210 | all-patchsyms) | |
| 98230edd | 211 | (with-temp-buffer |
| ea305902 GH |
212 | (let* ((standard-output (current-buffer)) |
| 213 | (exit-status (stgit-run-silent "series" | |
| 214 | "--description" "--empty"))) | |
| 98230edd DK |
215 | (goto-char (point-min)) |
| 216 | (if (not (zerop exit-status)) | |
| 217 | (cond ((looking-at "stg series: \\(.*\\)") | |
| 8f702de4 | 218 | (setq inserted-index t) |
| 98230edd | 219 | (ewoc-set-hf ewoc (car (ewoc-get-hf ewoc)) |
| 8f702de4 GH |
220 | (substitute-command-keys |
| 221 | "-- not initialized; run \\[stgit-init]"))) | |
| 98230edd DK |
222 | ((looking-at ".*") |
| 223 | (error "Error running stg: %s" | |
| 224 | (match-string 0)))) | |
| 225 | (while (not (eobp)) | |
| 226 | (unless (looking-at | |
| 227 | "\\([0 ]\\)\\([>+-]\\)\\( \\)\\([^ ]+\\) *[|#] \\(.*\\)") | |
| 228 | (error "Syntax error in output from stg series")) | |
| 229 | (let* ((state-str (match-string 2)) | |
| 230 | (state (cond ((string= state-str ">") 'top) | |
| 231 | ((string= state-str "+") 'applied) | |
| 8f702de4 GH |
232 | ((string= state-str "-") 'unapplied))) |
| 233 | (name (intern (match-string 4))) | |
| 234 | (desc (match-string 5)) | |
| 235 | (empty (string= (match-string 1) "0"))) | |
| 236 | (unless inserted-index | |
| 237 | (when (or (eq stgit-show-worktree-mode 'top) | |
| 238 | (and (eq stgit-show-worktree-mode 'center) | |
| 239 | (eq state 'unapplied))) | |
| 240 | (setq inserted-index t) | |
| 241 | (stgit-run-series-insert-index ewoc))) | |
| 03fc3b26 | 242 | (setq all-patchsyms (cons name all-patchsyms)) |
| 98230edd DK |
243 | (ewoc-enter-last ewoc |
| 244 | (make-stgit-patch | |
| 245 | :status state | |
| 8f702de4 GH |
246 | :name name |
| 247 | :desc desc | |
| 248 | :empty empty))) | |
| 249 | (forward-line 1)))) | |
| 250 | (unless inserted-index | |
| 251 | (stgit-run-series-insert-index ewoc))) | |
| 252 | (setq stgit-index-node index-node | |
| 03fc3b26 GH |
253 | stgit-worktree-node worktree-node |
| 254 | stgit-marked-patches (intersection stgit-marked-patches | |
| 255 | all-patchsyms)))) | |
| 98230edd | 256 | |
| 1f0bf00f | 257 | (defun stgit-reload () |
| a53347d9 | 258 | "Update the contents of the StGit buffer." |
| 56d81fe5 | 259 | (interactive) |
| 9d04c657 | 260 | (stgit-assert-mode) |
| 56d81fe5 DK |
261 | (let ((inhibit-read-only t) |
| 262 | (curline (line-number-at-pos)) | |
| a9089e68 GH |
263 | (curpatch (stgit-patch-name-at-point)) |
| 264 | (curfile (stgit-patched-file-at-point))) | |
| 98230edd DK |
265 | (ewoc-filter stgit-ewoc #'(lambda (x) nil)) |
| 266 | (ewoc-set-hf stgit-ewoc | |
| 267 | (concat "Branch: " | |
| 268 | (propertize | |
| ea305902 GH |
269 | (substring (with-output-to-string |
| 270 | (stgit-run-silent "branch")) | |
| 271 | 0 -1) | |
| 4f292066 | 272 | 'face 'stgit-branch-name-face) |
| 4f7ff561 | 273 | "\n\n") |
| ce3b6130 DK |
274 | (if stgit-show-worktree |
| 275 | "--" | |
| 276 | (propertize | |
| 277 | (substitute-command-keys "--\n\"\\[stgit-toggle-worktree]\"\ | |
| 278 | shows the working tree\n") | |
| 6a73154a | 279 | 'face 'stgit-description-face))) |
| 98230edd | 280 | (stgit-run-series stgit-ewoc) |
| 56d81fe5 | 281 | (if curpatch |
| a9089e68 | 282 | (stgit-goto-patch curpatch (and curfile (stgit-file-file curfile))) |
| 074a4fb0 GH |
283 | (goto-line curline))) |
| 284 | (stgit-refresh-git-status)) | |
| 56d81fe5 | 285 | |
| f1bcbe9c GH |
286 | (defun stgit-set-default (symbol value) |
| 287 | "Set default value of SYMBOL to VALUE using `set-default' and | |
| 288 | reload all StGit buffers." | |
| 289 | (set-default symbol value) | |
| 290 | (dolist (buf (buffer-list)) | |
| 291 | (with-current-buffer buf | |
| 292 | (when (eq major-mode 'stgit-mode) | |
| 293 | (stgit-reload))))) | |
| 294 | ||
| 8f40753a | 295 | (defgroup stgit nil |
| f1bcbe9c GH |
296 | "A user interface for the StGit patch maintenance tool." |
| 297 | :group 'tools | |
| 298 | :link '(function-link stgit) | |
| 299 | :link '(url-link "http://www.procode.org/stgit/")) | |
| fdf5e327 | 300 | |
| f1bcbe9c GH |
301 | (defcustom stgit-abbreviate-copies-and-renames t |
| 302 | "If non-nil, abbreviate copies and renames as \"dir/{old -> new}/file\" | |
| 303 | instead of \"dir/old/file -> dir/new/file\"." | |
| 304 | :type 'boolean | |
| 305 | :group 'stgit | |
| 306 | :set 'stgit-set-default) | |
| 8f40753a | 307 | |
| f1bcbe9c GH |
308 | (defcustom stgit-default-show-worktree t |
| 309 | "Set to non-nil to by default show the working tree in a new stgit buffer. | |
| 310 | ||
| 311 | Use \\<stgit-mode-map>\\[stgit-toggle-worktree] to toggle the this setting in an already-started StGit buffer." | |
| 312 | :type 'boolean | |
| 313 | :group 'stgit | |
| 314 | :link '(variable-link stgit-show-worktree)) | |
| 315 | ||
| 316 | (defcustom stgit-find-copies-harder nil | |
| 317 | "Try harder to find copied files when listing patches. | |
| 318 | ||
| 319 | When not nil, runs git diff-tree with the --find-copies-harder | |
| 320 | flag, which reduces performance." | |
| 321 | :type 'boolean | |
| 322 | :group 'stgit | |
| 323 | :set 'stgit-set-default) | |
| 324 | ||
| 325 | (defcustom stgit-show-worktree-mode 'center | |
| 326 | "This variable controls where the \"Index\" and \"Work tree\" | |
| 327 | will be shown on in the buffer. | |
| 328 | ||
| 329 | It can be set to 'top (above all patches), 'center (show between | |
| 330 | applied and unapplied patches), and 'bottom (below all patches)." | |
| 331 | :type '(radio (const :tag "above all patches (top)" top) | |
| 332 | (const :tag "between applied and unapplied patches (center)" | |
| 333 | center) | |
| 334 | (const :tag "below all patches (bottom)" bottom)) | |
| 335 | :group 'stgit | |
| 336 | :link '(variable-link stgit-show-worktree) | |
| 337 | :set 'stgit-set-default) | |
| 4f292066 GH |
338 | |
| 339 | (defface stgit-branch-name-face | |
| 340 | '((t :inherit bold)) | |
| 341 | "The face used for the StGit branch name" | |
| 342 | :group 'stgit) | |
| 07f464e0 DK |
343 | |
| 344 | (defface stgit-top-patch-face | |
| 345 | '((((background dark)) (:weight bold :foreground "yellow")) | |
| 346 | (((background light)) (:weight bold :foreground "purple")) | |
| 347 | (t (:weight bold))) | |
| 8f40753a GH |
348 | "The face used for the top patch names" |
| 349 | :group 'stgit) | |
| 07f464e0 DK |
350 | |
| 351 | (defface stgit-applied-patch-face | |
| 352 | '((((background dark)) (:foreground "light yellow")) | |
| 353 | (((background light)) (:foreground "purple")) | |
| 354 | (t ())) | |
| 8f40753a GH |
355 | "The face used for applied patch names" |
| 356 | :group 'stgit) | |
| 07f464e0 DK |
357 | |
| 358 | (defface stgit-unapplied-patch-face | |
| 359 | '((((background dark)) (:foreground "gray80")) | |
| 360 | (((background light)) (:foreground "orchid")) | |
| 361 | (t ())) | |
| 8f40753a GH |
362 | "The face used for unapplied patch names" |
| 363 | :group 'stgit) | |
| 07f464e0 | 364 | |
| f1bcbe9c GH |
365 | (defface stgit-description-face |
| 366 | '((((background dark)) (:foreground "tan")) | |
| 367 | (((background light)) (:foreground "dark red"))) | |
| 368 | "The face used for StGit descriptions" | |
| 369 | :group 'stgit) | |
| 370 | ||
| 371 | (defface stgit-index-work-tree-title-face | |
| 372 | '((((supports :slant italic)) :slant italic) | |
| 373 | (t :inherit bold)) | |
| 374 | "StGit mode face used for the \"Index\" and \"Work tree\" titles" | |
| 1f60181a GH |
375 | :group 'stgit) |
| 376 | ||
| 377 | (defface stgit-unmerged-file-face | |
| 378 | '((((class color) (background light)) (:foreground "red" :bold t)) | |
| 379 | (((class color) (background dark)) (:foreground "red" :bold t))) | |
| 380 | "StGit mode face used for unmerged file status" | |
| 381 | :group 'stgit) | |
| 382 | ||
| 383 | (defface stgit-unknown-file-face | |
| 384 | '((((class color) (background light)) (:foreground "goldenrod" :bold t)) | |
| 385 | (((class color) (background dark)) (:foreground "goldenrod" :bold t))) | |
| 386 | "StGit mode face used for unknown file status" | |
| 387 | :group 'stgit) | |
| 388 | ||
| d9473917 GH |
389 | (defface stgit-ignored-file-face |
| 390 | '((((class color) (background light)) (:foreground "grey60")) | |
| 391 | (((class color) (background dark)) (:foreground "grey40"))) | |
| 392 | "StGit mode face used for ignored files") | |
| 393 | ||
| a6d9a852 GH |
394 | (defface stgit-file-permission-face |
| 395 | '((((class color) (background light)) (:foreground "green" :bold t)) | |
| 396 | (((class color) (background dark)) (:foreground "green" :bold t))) | |
| 397 | "StGit mode face used for permission changes." | |
| 398 | :group 'stgit) | |
| 399 | ||
| f1bcbe9c GH |
400 | (defface stgit-modified-file-face |
| 401 | '((((class color) (background light)) (:foreground "purple")) | |
| 402 | (((class color) (background dark)) (:foreground "salmon"))) | |
| 403 | "StGit mode face used for modified file status" | |
| 1f60181a GH |
404 | :group 'stgit) |
| 405 | ||
| 406 | (defconst stgit-file-status-code-strings | |
| 407 | (mapcar (lambda (arg) | |
| 408 | (cons (car arg) | |
| a6d9a852 GH |
409 | (propertize (cadr arg) 'face (car (cddr arg))))) |
| 410 | '((add "Added" stgit-modified-file-face) | |
| 411 | (copy "Copied" stgit-modified-file-face) | |
| 412 | (delete "Deleted" stgit-modified-file-face) | |
| 413 | (modify "Modified" stgit-modified-file-face) | |
| 414 | (rename "Renamed" stgit-modified-file-face) | |
| 415 | (mode-change "Mode change" stgit-modified-file-face) | |
| 416 | (unmerged "Unmerged" stgit-unmerged-file-face) | |
| d9473917 GH |
417 | (unknown "Unknown" stgit-unknown-file-face) |
| 418 | (ignore "Ignored" stgit-ignored-file-face))) | |
| 1f60181a GH |
419 | "Alist of code symbols to description strings") |
| 420 | ||
| 000f337c GH |
421 | (defconst stgit-patch-status-face-alist |
| 422 | '((applied . stgit-applied-patch-face) | |
| 423 | (top . stgit-top-patch-face) | |
| 424 | (unapplied . stgit-unapplied-patch-face) | |
| 9153ce3a GH |
425 | (index . stgit-index-work-tree-title-face) |
| 426 | (work . stgit-index-work-tree-title-face)) | |
| 000f337c GH |
427 | "Alist of face to use for a given patch status") |
| 428 | ||
| 3164eec6 DK |
429 | (defun stgit-file-status-code-as-string (file) |
| 430 | "Return stgit status code for FILE as a string" | |
| 431 | (let* ((code (assq (stgit-file-status file) | |
| 432 | stgit-file-status-code-strings)) | |
| 433 | (score (stgit-file-cr-score file))) | |
| 434 | (when code | |
| a6d9a852 | 435 | (format "%-11s " |
| 3164eec6 DK |
436 | (if (and score (/= score 100)) |
| 437 | (format "%s %s" (cdr code) | |
| 438 | (propertize (format "%d%%" score) | |
| a6d9a852 | 439 | 'face 'stgit-description-face)) |
| 3164eec6 | 440 | (cdr code)))))) |
| 1f60181a | 441 | |
| a6d9a852 | 442 | (defun stgit-file-status-code (str &optional score) |
| 1f60181a GH |
443 | "Return stgit status code from git status string" |
| 444 | (let ((code (assoc str '(("A" . add) | |
| 445 | ("C" . copy) | |
| 446 | ("D" . delete) | |
| d9473917 | 447 | ("I" . ignore) |
| 1f60181a GH |
448 | ("M" . modify) |
| 449 | ("R" . rename) | |
| 450 | ("T" . mode-change) | |
| 451 | ("U" . unmerged) | |
| 452 | ("X" . unknown))))) | |
| a6d9a852 GH |
453 | (setq code (if code (cdr code) 'unknown)) |
| 454 | (when (stringp score) | |
| 455 | (if (> (length score) 0) | |
| 456 | (setq score (string-to-number score)) | |
| 457 | (setq score nil))) | |
| 458 | (if score (cons code score) code))) | |
| 459 | ||
| 460 | (defconst stgit-file-type-strings | |
| 461 | '((#o100 . "file") | |
| 462 | (#o120 . "symlink") | |
| 463 | (#o160 . "subproject")) | |
| 464 | "Alist of names of file types") | |
| 465 | ||
| 466 | (defun stgit-file-type-string (type) | |
| 47271f41 GH |
467 | "Return string describing file type TYPE (the high bits of file permission). |
| 468 | Cf. `stgit-file-type-strings' and `stgit-file-type-change-string'." | |
| a6d9a852 GH |
469 | (let ((type-str (assoc type stgit-file-type-strings))) |
| 470 | (or (and type-str (cdr type-str)) | |
| 471 | (format "unknown type %o" type)))) | |
| 472 | ||
| 473 | (defun stgit-file-type-change-string (old-perm new-perm) | |
| 47271f41 GH |
474 | "Return string describing file type change from OLD-PERM to NEW-PERM. |
| 475 | Cf. `stgit-file-type-string'." | |
| a6d9a852 GH |
476 | (let ((old-type (lsh old-perm -9)) |
| 477 | (new-type (lsh new-perm -9))) | |
| 478 | (cond ((= old-type new-type) "") | |
| 479 | ((zerop new-type) "") | |
| 480 | ((zerop old-type) | |
| 481 | (if (= new-type #o100) | |
| 482 | "" | |
| 483 | (format " (%s)" (stgit-file-type-string new-type)))) | |
| 484 | (t (format " (%s -> %s)" | |
| 485 | (stgit-file-type-string old-type) | |
| 486 | (stgit-file-type-string new-type)))))) | |
| 487 | ||
| 488 | (defun stgit-file-mode-change-string (old-perm new-perm) | |
| 47271f41 GH |
489 | "Return string describing file mode change from OLD-PERM to NEW-PERM. |
| 490 | Cf. `stgit-file-type-change-string'." | |
| a6d9a852 GH |
491 | (setq old-perm (logand old-perm #o777) |
| 492 | new-perm (logand new-perm #o777)) | |
| 493 | (if (or (= old-perm new-perm) | |
| 494 | (zerop old-perm) | |
| 495 | (zerop new-perm)) | |
| 496 | "" | |
| 497 | (let* ((modified (logxor old-perm new-perm)) | |
| 498 | (not-x-modified (logand (logxor old-perm new-perm) #o666))) | |
| 499 | (cond ((zerop modified) "") | |
| 500 | ((and (zerop not-x-modified) | |
| 501 | (or (and (eq #o111 (logand old-perm #o111)) | |
| 502 | (propertize "-x" 'face 'stgit-file-permission-face)) | |
| 503 | (and (eq #o111 (logand new-perm #o111)) | |
| 504 | (propertize "+x" 'face | |
| 505 | 'stgit-file-permission-face))))) | |
| 506 | (t (concat (propertize (format "%o" old-perm) | |
| 507 | 'face 'stgit-file-permission-face) | |
| 508 | (propertize " -> " | |
| 509 | 'face 'stgit-description-face) | |
| 510 | (propertize (format "%o" new-perm) | |
| 511 | 'face 'stgit-file-permission-face))))))) | |
| 1f60181a | 512 | |
| 0de6881a DK |
513 | (defstruct (stgit-file) |
| 514 | old-perm new-perm copy-or-rename cr-score cr-from cr-to status file) | |
| 515 | ||
| ca027a87 | 516 | (defun stgit-describe-copy-or-rename (file) |
| 6a73154a GH |
517 | (let ((arrow (concat " " (propertize "->" 'face 'stgit-description-face) " ")) |
| 518 | from to common-head common-tail) | |
| ca027a87 GH |
519 | |
| 520 | (when stgit-abbreviate-copies-and-renames | |
| 521 | (setq from (split-string (stgit-file-cr-from file) "/") | |
| 522 | to (split-string (stgit-file-cr-to file) "/")) | |
| 523 | ||
| 524 | (while (and from to (cdr from) (cdr to) | |
| 525 | (string-equal (car from) (car to))) | |
| 526 | (setq common-head (cons (car from) common-head) | |
| 527 | from (cdr from) | |
| 528 | to (cdr to))) | |
| 529 | (setq common-head (nreverse common-head) | |
| 530 | from (nreverse from) | |
| 531 | to (nreverse to)) | |
| 532 | (while (and from to (cdr from) (cdr to) | |
| 533 | (string-equal (car from) (car to))) | |
| 534 | (setq common-tail (cons (car from) common-tail) | |
| 535 | from (cdr from) | |
| 536 | to (cdr to))) | |
| 537 | (setq from (nreverse from) | |
| 538 | to (nreverse to))) | |
| 539 | ||
| 540 | (if (or common-head common-tail) | |
| 541 | (concat (if common-head | |
| 542 | (mapconcat #'identity common-head "/") | |
| 543 | "") | |
| 544 | (if common-head "/" "") | |
| 545 | (propertize "{" 'face 'stgit-description-face) | |
| 546 | (mapconcat #'identity from "/") | |
| 547 | arrow | |
| 548 | (mapconcat #'identity to "/") | |
| 549 | (propertize "}" 'face 'stgit-description-face) | |
| 550 | (if common-tail "/" "") | |
| 551 | (if common-tail | |
| 552 | (mapconcat #'identity common-tail "/") | |
| 553 | "")) | |
| 554 | (concat (stgit-file-cr-from file) arrow (stgit-file-cr-to file))))) | |
| 555 | ||
| 3164eec6 | 556 | (defun stgit-file-pp (file) |
| 0de6881a DK |
557 | (let ((status (stgit-file-status file)) |
| 558 | (name (if (stgit-file-copy-or-rename file) | |
| ca027a87 | 559 | (stgit-describe-copy-or-rename file) |
| 0de6881a DK |
560 | (stgit-file-file file))) |
| 561 | (mode-change (stgit-file-mode-change-string | |
| 562 | (stgit-file-old-perm file) | |
| 563 | (stgit-file-new-perm file))) | |
| 564 | (start (point))) | |
| c30518fd | 565 | (insert (format " %-12s%s%s%s%s\n" |
| 3164eec6 | 566 | (stgit-file-status-code-as-string file) |
| 98230edd | 567 | mode-change |
| c30518fd | 568 | (if (zerop (length mode-change)) "" " ") |
| 0de6881a DK |
569 | name |
| 570 | (propertize (stgit-file-type-change-string | |
| 571 | (stgit-file-old-perm file) | |
| 572 | (stgit-file-new-perm file)) | |
| 98230edd | 573 | 'face 'stgit-description-face))) |
| 0de6881a | 574 | (add-text-properties start (point) |
| 3164eec6 DK |
575 | (list 'entry-type 'file |
| 576 | 'file-data file)))) | |
| 0de6881a | 577 | |
| 7567401c GH |
578 | (defun stgit-find-copies-harder-diff-arg () |
| 579 | "Return the flag to use with `git-diff' depending on the | |
| b6df231c GH |
580 | `stgit-find-copies-harder' flag." |
| 581 | (if stgit-find-copies-harder "--find-copies-harder" "-C")) | |
| 7567401c | 582 | |
| d9473917 GH |
583 | (defun stgit-insert-ls-files (args file-flag) |
| 584 | (let ((start (point))) | |
| 585 | (apply 'stgit-run-git | |
| 586 | (append '("ls-files" "--exclude-standard" "-z") args)) | |
| 587 | (goto-char start) | |
| 588 | (while (looking-at "\\([^\0]*\\)\0") | |
| 589 | (let ((name-len (- (match-end 0) (match-beginning 0)))) | |
| 590 | (insert ":0 0 0000000000000000000000000000000000000000 0000000000000000000000000000000000000000 " file-flag "\0") | |
| 591 | (forward-char name-len))))) | |
| 592 | ||
| 0de6881a | 593 | (defun stgit-insert-patch-files (patch) |
| 88134ff7 GH |
594 | "Expand (show modification of) the patch PATCH after the line |
| 595 | at point." | |
| 3164eec6 | 596 | (let* ((patchsym (stgit-patch-name patch)) |
| 0434bec1 GH |
597 | (end (point-marker)) |
| 598 | (args (list "-z" (stgit-find-copies-harder-diff-arg))) | |
| 599 | (ewoc (ewoc-create #'stgit-file-pp nil nil t))) | |
| 600 | (set-marker-insertion-type end t) | |
| 3164eec6 | 601 | (setf (stgit-patch-files-ewoc patch) ewoc) |
| 0de6881a | 602 | (with-temp-buffer |
| ea305902 GH |
603 | (let ((standard-output (current-buffer))) |
| 604 | (apply 'stgit-run-git | |
| 605 | (cond ((eq patchsym :work) | |
| 606 | `("diff-files" "-0" ,@args)) | |
| 607 | ((eq patchsym :index) | |
| 608 | `("diff-index" ,@args "--cached" "HEAD")) | |
| 609 | (t | |
| 610 | `("diff-tree" ,@args "-r" ,(stgit-id patchsym))))) | |
| 611 | ||
| 612 | (when (and (eq patchsym :work)) | |
| 613 | (when stgit-show-ignored | |
| 614 | (stgit-insert-ls-files '("--ignored" "--others") "I")) | |
| 615 | (when stgit-show-unknown | |
| 616 | (stgit-insert-ls-files '("--others") "X")) | |
| 617 | (sort-regexp-fields nil ":[^\0]*\0\\([^\0]*\\)\0" "\\1" | |
| 618 | (point-min) (point-max))) | |
| 619 | ||
| 620 | (goto-char (point-min)) | |
| 621 | (unless (or (eobp) (memq patchsym '(:work :index))) | |
| 622 | (forward-char 41)) | |
| 623 | (while (looking-at ":\\([0-7]+\\) \\([0-7]+\\) [0-9A-Fa-f]\\{40\\} [0-9A-Fa-f]\\{40\\} ") | |
| 624 | (let ((old-perm (string-to-number (match-string 1) 8)) | |
| 625 | (new-perm (string-to-number (match-string 2) 8))) | |
| 626 | (goto-char (match-end 0)) | |
| 627 | (let ((file | |
| 628 | (cond ((looking-at | |
| 629 | "\\([CR]\\)\\([0-9]*\\)\0\\([^\0]*\\)\0\\([^\0]*\\)\0") | |
| 630 | (let* ((patch-status (stgit-patch-status patch)) | |
| 631 | (file-subexp (if (eq patch-status 'unapplied) | |
| 632 | 3 | |
| 633 | 4)) | |
| 634 | (file (match-string file-subexp))) | |
| 635 | (make-stgit-file | |
| 636 | :old-perm old-perm | |
| 637 | :new-perm new-perm | |
| 638 | :copy-or-rename t | |
| 639 | :cr-score (string-to-number (match-string 2)) | |
| 640 | :cr-from (match-string 3) | |
| 641 | :cr-to (match-string 4) | |
| 642 | :status (stgit-file-status-code | |
| 643 | (match-string 1)) | |
| 644 | :file file))) | |
| 645 | ((looking-at "\\([ABD-QS-Z]\\)\0\\([^\0]*\\)\0") | |
| 027e1370 GH |
646 | (make-stgit-file |
| 647 | :old-perm old-perm | |
| 648 | :new-perm new-perm | |
| ea305902 GH |
649 | :copy-or-rename nil |
| 650 | :cr-score nil | |
| 651 | :cr-from nil | |
| 652 | :cr-to nil | |
| 027e1370 GH |
653 | :status (stgit-file-status-code |
| 654 | (match-string 1)) | |
| ea305902 GH |
655 | :file (match-string 2)))))) |
| 656 | (goto-char (match-end 0)) | |
| 657 | (ewoc-enter-last ewoc file)))) | |
| 658 | ||
| 659 | (unless (ewoc-nth ewoc 0) | |
| 660 | (ewoc-set-hf ewoc "" | |
| 661 | (concat " " | |
| 662 | (propertize "<no files>" | |
| 663 | 'face 'stgit-description-face) | |
| 664 | "\n"))))) | |
| 0434bec1 | 665 | (goto-char end))) |
| 07f464e0 | 666 | |
| 030f0535 GH |
667 | (defun stgit-find-file (&optional other-window) |
| 668 | (let* ((file (or (stgit-patched-file-at-point) | |
| 669 | (error "No file at point"))) | |
| 670 | (filename (expand-file-name (stgit-file-file file)))) | |
| 0de6881a DK |
671 | (unless (file-exists-p filename) |
| 672 | (error "File does not exist")) | |
| 030f0535 GH |
673 | (funcall (if other-window 'find-file-other-window 'find-file) |
| 674 | filename) | |
| 675 | (when (eq (stgit-file-status file) 'unmerged) | |
| 676 | (smerge-mode 1)))) | |
| acc5652f | 677 | |
| afbf766b GH |
678 | (defun stgit-expand (&optional patches collapse) |
| 679 | "Show the contents selected patches, or the patch at point. | |
| 680 | ||
| 681 | See also `stgit-collapse'. | |
| 682 | ||
| 683 | Non-interactively, operate on PATCHES, and collapse instead of | |
| 684 | expand if COLLAPSE is not nil." | |
| 685 | (interactive (list (stgit-patches-marked-or-at-point))) | |
| 9d04c657 | 686 | (stgit-assert-mode) |
| afbf766b GH |
687 | (let ((patches-diff (funcall (if collapse #'intersection #'set-difference) |
| 688 | patches stgit-expanded-patches))) | |
| 689 | (setq stgit-expanded-patches | |
| 690 | (if collapse | |
| 691 | (set-difference stgit-expanded-patches patches-diff) | |
| 692 | (append stgit-expanded-patches patches-diff))) | |
| 693 | (ewoc-map #'(lambda (patch) | |
| 694 | (memq (stgit-patch-name patch) patches-diff)) | |
| 695 | stgit-ewoc)) | |
| 696 | (move-to-column (stgit-goal-column))) | |
| 697 | ||
| 698 | (defun stgit-collapse (&optional patches) | |
| 699 | "Hide the contents selected patches, or the patch at point. | |
| 700 | ||
| 701 | See also `stgit-expand'." | |
| 702 | (interactive (list (stgit-patches-marked-or-at-point))) | |
| 9d04c657 | 703 | (stgit-assert-mode) |
| afbf766b GH |
704 | (stgit-expand patches t)) |
| 705 | ||
| 50d88c67 | 706 | (defun stgit-select-patch () |
| 98230edd | 707 | (let ((patchname (stgit-patch-name-at-point))) |
| afbf766b GH |
708 | (stgit-expand (list patchname) |
| 709 | (memq patchname stgit-expanded-patches)))) | |
| acc5652f | 710 | |
| 378a003d | 711 | (defun stgit-select () |
| da01a29b GH |
712 | "With point on a patch, toggle showing files in the patch. |
| 713 | ||
| 714 | With point on a file, open the associated file. Opens the target | |
| 715 | file for (applied) copies and renames." | |
| 378a003d | 716 | (interactive) |
| 9d04c657 | 717 | (stgit-assert-mode) |
| 50d88c67 DK |
718 | (case (get-text-property (point) 'entry-type) |
| 719 | ('patch | |
| 720 | (stgit-select-patch)) | |
| 721 | ('file | |
| 030f0535 | 722 | (stgit-find-file)) |
| 50d88c67 DK |
723 | (t |
| 724 | (error "No patch or file on line")))) | |
| 378a003d GH |
725 | |
| 726 | (defun stgit-find-file-other-window () | |
| 727 | "Open file at point in other window" | |
| 728 | (interactive) | |
| 9d04c657 | 729 | (stgit-assert-mode) |
| 030f0535 | 730 | (stgit-find-file t)) |
| 378a003d | 731 | |
| d9b954c7 GH |
732 | (defun stgit-find-file-merge () |
| 733 | "Open file at point and merge it using `smerge-ediff'." | |
| 734 | (interactive) | |
| 9d04c657 | 735 | (stgit-assert-mode) |
| d9b954c7 GH |
736 | (stgit-find-file t) |
| 737 | (smerge-ediff)) | |
| 738 | ||
| 83327d53 | 739 | (defun stgit-quit () |
| a53347d9 | 740 | "Hide the stgit buffer." |
| 83327d53 | 741 | (interactive) |
| 9d04c657 | 742 | (stgit-assert-mode) |
| 83327d53 GH |
743 | (bury-buffer)) |
| 744 | ||
| 0f076fe6 | 745 | (defun stgit-git-status () |
| a53347d9 | 746 | "Show status using `git-status'." |
| 0f076fe6 | 747 | (interactive) |
| 9d04c657 | 748 | (stgit-assert-mode) |
| 0f076fe6 | 749 | (unless (fboundp 'git-status) |
| df283a8b | 750 | (error "The stgit-git-status command requires git-status")) |
| 0f076fe6 GH |
751 | (let ((dir default-directory)) |
| 752 | (save-selected-window | |
| 753 | (pop-to-buffer nil) | |
| 754 | (git-status dir)))) | |
| 755 | ||
| 58f72f16 GH |
756 | (defun stgit-goal-column () |
| 757 | "Return goal column for the current line" | |
| 50d88c67 DK |
758 | (case (get-text-property (point) 'entry-type) |
| 759 | ('patch 2) | |
| 760 | ('file 4) | |
| 761 | (t 0))) | |
| 58f72f16 GH |
762 | |
| 763 | (defun stgit-next-line (&optional arg) | |
| 378a003d | 764 | "Move cursor vertically down ARG lines" |
| 58f72f16 | 765 | (interactive "p") |
| 9d04c657 | 766 | (stgit-assert-mode) |
| 58f72f16 GH |
767 | (next-line arg) |
| 768 | (move-to-column (stgit-goal-column))) | |
| 378a003d | 769 | |
| 58f72f16 | 770 | (defun stgit-previous-line (&optional arg) |
| 378a003d | 771 | "Move cursor vertically up ARG lines" |
| 58f72f16 | 772 | (interactive "p") |
| 9d04c657 | 773 | (stgit-assert-mode) |
| 58f72f16 GH |
774 | (previous-line arg) |
| 775 | (move-to-column (stgit-goal-column))) | |
| 378a003d GH |
776 | |
| 777 | (defun stgit-next-patch (&optional arg) | |
| 98230edd | 778 | "Move cursor down ARG patches." |
| 378a003d | 779 | (interactive "p") |
| 9d04c657 | 780 | (stgit-assert-mode) |
| 98230edd DK |
781 | (ewoc-goto-next stgit-ewoc (or arg 1)) |
| 782 | (move-to-column goal-column)) | |
| 378a003d GH |
783 | |
| 784 | (defun stgit-previous-patch (&optional arg) | |
| 98230edd | 785 | "Move cursor up ARG patches." |
| 378a003d | 786 | (interactive "p") |
| 9d04c657 | 787 | (stgit-assert-mode) |
| 98230edd DK |
788 | (ewoc-goto-prev stgit-ewoc (or arg 1)) |
| 789 | (move-to-column goal-column)) | |
| 378a003d | 790 | |
| 56d81fe5 DK |
791 | (defvar stgit-mode-hook nil |
| 792 | "Run after `stgit-mode' is setup.") | |
| 793 | ||
| 794 | (defvar stgit-mode-map nil | |
| 795 | "Keymap for StGit major mode.") | |
| 796 | ||
| 797 | (unless stgit-mode-map | |
| d9b954c7 GH |
798 | (let ((diff-map (make-keymap)) |
| 799 | (toggle-map (make-keymap))) | |
| 800 | (suppress-keymap diff-map) | |
| 801 | (mapc (lambda (arg) (define-key diff-map (car arg) (cdr arg))) | |
| 802 | '(("b" . stgit-diff-base) | |
| 803 | ("c" . stgit-diff-combined) | |
| 804 | ("m" . stgit-find-file-merge) | |
| 805 | ("o" . stgit-diff-ours) | |
| 806 | ("t" . stgit-diff-theirs))) | |
| ce3b6130 DK |
807 | (suppress-keymap toggle-map) |
| 808 | (mapc (lambda (arg) (define-key toggle-map (car arg) (cdr arg))) | |
| d9473917 GH |
809 | '(("t" . stgit-toggle-worktree) |
| 810 | ("i" . stgit-toggle-ignored) | |
| 811 | ("u" . stgit-toggle-unknown))) | |
| ce3b6130 DK |
812 | (setq stgit-mode-map (make-keymap)) |
| 813 | (suppress-keymap stgit-mode-map) | |
| 814 | (mapc (lambda (arg) (define-key stgit-mode-map (car arg) (cdr arg))) | |
| 815 | `((" " . stgit-mark) | |
| 816 | ("m" . stgit-mark) | |
| 817 | ("\d" . stgit-unmark-up) | |
| 818 | ("u" . stgit-unmark-down) | |
| 819 | ("?" . stgit-help) | |
| 820 | ("h" . stgit-help) | |
| 821 | ("\C-p" . stgit-previous-line) | |
| 822 | ("\C-n" . stgit-next-line) | |
| 823 | ([up] . stgit-previous-line) | |
| 824 | ([down] . stgit-next-line) | |
| 825 | ("p" . stgit-previous-patch) | |
| 826 | ("n" . stgit-next-patch) | |
| 827 | ("\M-{" . stgit-previous-patch) | |
| 828 | ("\M-}" . stgit-next-patch) | |
| 829 | ("s" . stgit-git-status) | |
| 408fa7cb | 830 | ("g" . stgit-reload-or-repair) |
| ce3b6130 DK |
831 | ("r" . stgit-refresh) |
| 832 | ("\C-c\C-r" . stgit-rename) | |
| 833 | ("e" . stgit-edit) | |
| 834 | ("M" . stgit-move-patches) | |
| 835 | ("S" . stgit-squash) | |
| 836 | ("N" . stgit-new) | |
| 2acb7116 | 837 | ("c" . stgit-new-and-refresh) |
| e9fdd4ea GH |
838 | ("\C-c\C-c" . stgit-commit) |
| 839 | ("\C-c\C-u" . stgit-uncommit) | |
| 1629f59f | 840 | ("U" . stgit-revert) |
| 51783171 | 841 | ("R" . stgit-resolve-file) |
| ce3b6130 | 842 | ("\r" . stgit-select) |
| afbf766b GH |
843 | ("+" . stgit-expand) |
| 844 | ("-" . stgit-collapse) | |
| ce3b6130 | 845 | ("o" . stgit-find-file-other-window) |
| dde3ab4d | 846 | ("i" . stgit-toggle-index) |
| ce3b6130 DK |
847 | (">" . stgit-push-next) |
| 848 | ("<" . stgit-pop-next) | |
| 849 | ("P" . stgit-push-or-pop) | |
| 850 | ("G" . stgit-goto) | |
| d9b954c7 | 851 | ("=" . stgit-diff) |
| ce3b6130 | 852 | ("D" . stgit-delete) |
| b8463f1d | 853 | ([?\C-/] . stgit-undo) |
| ce3b6130 | 854 | ("\C-_" . stgit-undo) |
| b8463f1d GH |
855 | ([?\C-c ?\C-/] . stgit-redo) |
| 856 | ("\C-c\C-_" . stgit-redo) | |
| ce3b6130 | 857 | ("B" . stgit-branch) |
| 380a021f | 858 | ("\C-c\C-b" . stgit-rebase) |
| ce3b6130 | 859 | ("t" . ,toggle-map) |
| d9b954c7 | 860 | ("d" . ,diff-map) |
| ce3b6130 | 861 | ("q" . stgit-quit))))) |
| 56d81fe5 DK |
862 | |
| 863 | (defun stgit-mode () | |
| 864 | "Major mode for interacting with StGit. | |
| fdf5e327 GH |
865 | |
| 866 | Start StGit using \\[stgit]. | |
| 867 | ||
| 868 | Basic commands: | |
| 869 | \\<stgit-mode-map>\ | |
| 870 | \\[stgit-help] Show this help text | |
| 871 | \\[stgit-quit] Hide the StGit buffer | |
| 872 | \\[describe-bindings] Show all key bindings | |
| 873 | ||
| 874 | \\[stgit-reload-or-repair] Reload the StGit buffer | |
| 875 | \\[universal-argument] \\[stgit-reload-or-repair] Repair StGit metadata | |
| 876 | ||
| 877 | \\[stgit-undo] Undo most recent StGit operation | |
| 878 | \\[stgit-redo] Undo recent undo | |
| 879 | ||
| 880 | \\[stgit-git-status] Run `git-status' (if available) | |
| 881 | ||
| 882 | Movement commands: | |
| 883 | \\[stgit-previous-line] Move to previous line | |
| 884 | \\[stgit-next-line] Move to next line | |
| 885 | \\[stgit-previous-patch] Move to previous patch | |
| 886 | \\[stgit-next-patch] Move to next patch | |
| 887 | ||
| 888 | \\[stgit-mark] Mark patch | |
| 889 | \\[stgit-unmark-up] Unmark patch and move up | |
| 890 | \\[stgit-unmark-down] Unmark patch and move down | |
| 891 | ||
| 892 | Commands for patches: | |
| 893 | \\[stgit-select] Toggle showing changed files in patch | |
| 894 | \\[stgit-refresh] Refresh patch with changes in index or work tree | |
| 895 | \\[stgit-diff] Show the patch log and diff | |
| 896 | ||
| afbf766b GH |
897 | \\[stgit-expand] Show changes in selected patches |
| 898 | \\[stgit-collapse] Hide changes in selected patches | |
| 899 | ||
| fdf5e327 | 900 | \\[stgit-new] Create a new, empty patch |
| 2acb7116 | 901 | \\[stgit-new-and-refresh] Create a new patch from index or work tree |
| fdf5e327 GH |
902 | \\[stgit-rename] Rename patch |
| 903 | \\[stgit-edit] Edit patch description | |
| 904 | \\[stgit-delete] Delete patch(es) | |
| 905 | ||
| 1629f59f | 906 | \\[stgit-revert] Revert all changes in index or work tree |
| dde3ab4d | 907 | \\[stgit-toggle-index] Toggle all changes between index and work tree |
| 1629f59f | 908 | |
| fdf5e327 GH |
909 | \\[stgit-push-next] Push next patch onto stack |
| 910 | \\[stgit-pop-next] Pop current patch from stack | |
| 911 | \\[stgit-push-or-pop] Push or pop patch at point | |
| 912 | \\[stgit-goto] Make current patch current by popping or pushing | |
| 913 | ||
| 914 | \\[stgit-squash] Squash (meld together) patches | |
| 915 | \\[stgit-move-patches] Move patch(es) to point | |
| 916 | ||
| 917 | \\[stgit-commit] Commit patch(es) | |
| 918 | \\[stgit-uncommit] Uncommit patch(es) | |
| 919 | ||
| 920 | Commands for files: | |
| 921 | \\[stgit-select] Open the file in this window | |
| 922 | \\[stgit-find-file-other-window] Open the file in another window | |
| 923 | \\[stgit-diff] Show the file's diff | |
| 924 | ||
| dde3ab4d | 925 | \\[stgit-toggle-index] Toggle change between index and work tree |
| 1629f59f | 926 | \\[stgit-revert] Revert changes to file |
| fdf5e327 GH |
927 | |
| 928 | Display commands: | |
| 929 | \\[stgit-toggle-worktree] Toggle showing index and work tree | |
| 930 | \\[stgit-toggle-unknown] Toggle showing unknown files | |
| 931 | \\[stgit-toggle-ignored] Toggle showing ignored files | |
| 932 | ||
| 933 | Commands for diffs: | |
| 934 | \\[stgit-diff] Show diff of patch or file | |
| 935 | \\[stgit-diff-base] Show diff against the merge base | |
| 936 | \\[stgit-diff-ours] Show diff against our branch | |
| 937 | \\[stgit-diff-theirs] Show diff against their branch | |
| 938 | ||
| 939 | With one prefix argument (e.g., \\[universal-argument] \\[stgit-diff]), \ | |
| 940 | ignore space changes. | |
| 941 | With two prefix arguments (e.g., \\[universal-argument] \ | |
| 942 | \\[universal-argument] \\[stgit-diff]), ignore all space changes. | |
| 943 | ||
| 944 | Commands for merge conflicts: | |
| 945 | \\[stgit-find-file-merge] Resolve conflicts using `smerge-ediff' | |
| 946 | \\[stgit-resolve-file] Mark unmerged file as resolved | |
| 947 | ||
| 948 | Commands for branches: | |
| 949 | \\[stgit-branch] Switch to another branch | |
| 380a021f | 950 | \\[stgit-rebase] Rebase the current branch |
| fdf5e327 GH |
951 | |
| 952 | Customization variables: | |
| 953 | `stgit-abbreviate-copies-and-renames' | |
| 954 | `stgit-default-show-worktree' | |
| 955 | `stgit-find-copies-harder' | |
| 956 | `stgit-show-worktree-mode' | |
| 957 | ||
| 958 | See also \\[customize-group] for the \"stgit\" group." | |
| 56d81fe5 DK |
959 | (kill-all-local-variables) |
| 960 | (buffer-disable-undo) | |
| 961 | (setq mode-name "StGit" | |
| 962 | major-mode 'stgit-mode | |
| 963 | goal-column 2) | |
| 964 | (use-local-map stgit-mode-map) | |
| 965 | (set (make-local-variable 'list-buffers-directory) default-directory) | |
| 6df83d42 | 966 | (set (make-local-variable 'stgit-marked-patches) nil) |
| 6467d976 | 967 | (set (make-local-variable 'stgit-expanded-patches) (list :work :index)) |
| ce3b6130 | 968 | (set (make-local-variable 'stgit-show-worktree) stgit-default-show-worktree) |
| 2ecb05c8 GH |
969 | (set (make-local-variable 'stgit-index-node) nil) |
| 970 | (set (make-local-variable 'stgit-worktree-node) nil) | |
| 224ef1ec | 971 | (set (make-local-variable 'parse-sexp-lookup-properties) t) |
| 2870f8b8 | 972 | (set-variable 'truncate-lines 't) |
| b894e680 | 973 | (add-hook 'after-save-hook 'stgit-update-saved-file) |
| 56d81fe5 DK |
974 | (run-hooks 'stgit-mode-hook)) |
| 975 | ||
| b894e680 DK |
976 | (defun stgit-update-saved-file () |
| 977 | (let* ((file (expand-file-name buffer-file-name)) | |
| 978 | (dir (file-name-directory file)) | |
| 979 | (gitdir (condition-case nil (git-get-top-dir dir) | |
| 980 | (error nil))) | |
| 981 | (buffer (and gitdir (stgit-find-buffer gitdir)))) | |
| 982 | (when buffer | |
| 983 | (with-current-buffer buffer | |
| 210a2a52 | 984 | (stgit-refresh-worktree))))) |
| b894e680 | 985 | |
| d51722b7 GH |
986 | (defun stgit-add-mark (patchsym) |
| 987 | "Mark the patch PATCHSYM." | |
| 8036afdd | 988 | (setq stgit-marked-patches (cons patchsym stgit-marked-patches))) |
| 6df83d42 | 989 | |
| d51722b7 GH |
990 | (defun stgit-remove-mark (patchsym) |
| 991 | "Unmark the patch PATCHSYM." | |
| 8036afdd | 992 | (setq stgit-marked-patches (delq patchsym stgit-marked-patches))) |
| 6df83d42 | 993 | |
| e6b1fdae | 994 | (defun stgit-clear-marks () |
| 47271f41 | 995 | "Unmark all patches." |
| e6b1fdae DK |
996 | (setq stgit-marked-patches '())) |
| 997 | ||
| 735cb7ec | 998 | (defun stgit-patch-at-point (&optional cause-error) |
| 2c862b07 DK |
999 | (get-text-property (point) 'patch-data)) |
| 1000 | ||
| 64ada6f5 | 1001 | (defun stgit-patch-name-at-point (&optional cause-error only-patches) |
| d51722b7 | 1002 | "Return the patch name on the current line as a symbol. |
| 64ada6f5 GH |
1003 | If CAUSE-ERROR is not nil, signal an error if none found. |
| 1004 | If ONLY-PATCHES is not nil, only allow real patches, and not | |
| 1005 | index or work tree." | |
| 2c862b07 | 1006 | (let ((patch (stgit-patch-at-point))) |
| 64ada6f5 GH |
1007 | (and patch |
| 1008 | only-patches | |
| 1009 | (memq (stgit-patch-status patch) '(work index)) | |
| 1010 | (setq patch nil)) | |
| 2c862b07 DK |
1011 | (cond (patch |
| 1012 | (stgit-patch-name patch)) | |
| 1013 | (cause-error | |
| 1014 | (error "No patch on this line"))))) | |
| 378a003d | 1015 | |
| 3164eec6 DK |
1016 | (defun stgit-patched-file-at-point () |
| 1017 | (get-text-property (point) 'file-data)) | |
| 56d81fe5 | 1018 | |
| 7755d7f1 | 1019 | (defun stgit-patches-marked-or-at-point () |
| d51722b7 | 1020 | "Return the symbols of the marked patches, or the patch on the current line." |
| 7755d7f1 | 1021 | (if stgit-marked-patches |
| d51722b7 | 1022 | stgit-marked-patches |
| 2c862b07 | 1023 | (let ((patch (stgit-patch-name-at-point))) |
| 7755d7f1 KH |
1024 | (if patch |
| 1025 | (list patch) | |
| 1026 | '())))) | |
| 1027 | ||
| a9089e68 | 1028 | (defun stgit-goto-patch (patchsym &optional file) |
| d51722b7 | 1029 | "Move point to the line containing patch PATCHSYM. |
| a9089e68 GH |
1030 | If that patch cannot be found, do nothing. |
| 1031 | ||
| 1032 | If the patch was found and FILE is not nil, instead move to that | |
| 1033 | file's line. If FILE cannot be found, stay on the line of | |
| 1034 | PATCHSYM." | |
| f9b82d36 DK |
1035 | (let ((node (ewoc-nth stgit-ewoc 0))) |
| 1036 | (while (and node (not (eq (stgit-patch-name (ewoc-data node)) | |
| 1037 | patchsym))) | |
| 1038 | (setq node (ewoc-next stgit-ewoc node))) | |
| a9089e68 GH |
1039 | (when (and node file) |
| 1040 | (let* ((file-ewoc (stgit-patch-files-ewoc (ewoc-data node))) | |
| 1041 | (file-node (ewoc-nth file-ewoc 0))) | |
| 1042 | (while (and file-node (not (equal (stgit-file-file (ewoc-data file-node)) file))) | |
| 1043 | (setq file-node (ewoc-next file-ewoc file-node))) | |
| 1044 | (when file-node | |
| 1045 | (ewoc-goto-node file-ewoc file-node) | |
| 1046 | (move-to-column (stgit-goal-column)) | |
| 1047 | (setq node nil)))) | |
| f9b82d36 DK |
1048 | (when node |
| 1049 | (ewoc-goto-node stgit-ewoc node) | |
| d51722b7 | 1050 | (move-to-column goal-column)))) |
| 56d81fe5 | 1051 | |
| 1c2426dc | 1052 | (defun stgit-init () |
| a53347d9 | 1053 | "Run stg init." |
| 1c2426dc | 1054 | (interactive) |
| 9d04c657 | 1055 | (stgit-assert-mode) |
| 1c2426dc | 1056 | (stgit-capture-output nil |
| b0424080 | 1057 | (stgit-run "init")) |
| 1f0bf00f | 1058 | (stgit-reload)) |
| 1c2426dc | 1059 | |
| 6df83d42 | 1060 | (defun stgit-mark () |
| a53347d9 | 1061 | "Mark the patch under point." |
| 6df83d42 | 1062 | (interactive) |
| 9d04c657 | 1063 | (stgit-assert-mode) |
| 8036afdd | 1064 | (let* ((node (ewoc-locate stgit-ewoc)) |
| 64ada6f5 GH |
1065 | (patch (ewoc-data node)) |
| 1066 | (name (stgit-patch-name patch))) | |
| 1067 | (when (eq name :work) | |
| 1068 | (error "Cannot mark the work tree")) | |
| 1069 | (when (eq name :index) | |
| 1070 | (error "Cannot mark the index")) | |
| 8036afdd DK |
1071 | (stgit-add-mark (stgit-patch-name patch)) |
| 1072 | (ewoc-invalidate stgit-ewoc node)) | |
| 378a003d | 1073 | (stgit-next-patch)) |
| 6df83d42 | 1074 | |
| 9b151b27 | 1075 | (defun stgit-unmark-up () |
| a53347d9 | 1076 | "Remove mark from the patch on the previous line." |
| 6df83d42 | 1077 | (interactive) |
| 9d04c657 | 1078 | (stgit-assert-mode) |
| 378a003d | 1079 | (stgit-previous-patch) |
| 8036afdd DK |
1080 | (let* ((node (ewoc-locate stgit-ewoc)) |
| 1081 | (patch (ewoc-data node))) | |
| 1082 | (stgit-remove-mark (stgit-patch-name patch)) | |
| 1083 | (ewoc-invalidate stgit-ewoc node)) | |
| 1084 | (move-to-column (stgit-goal-column))) | |
| 9b151b27 GH |
1085 | |
| 1086 | (defun stgit-unmark-down () | |
| a53347d9 | 1087 | "Remove mark from the patch on the current line." |
| 9b151b27 | 1088 | (interactive) |
| 9d04c657 | 1089 | (stgit-assert-mode) |
| 8036afdd DK |
1090 | (let* ((node (ewoc-locate stgit-ewoc)) |
| 1091 | (patch (ewoc-data node))) | |
| 1092 | (stgit-remove-mark (stgit-patch-name patch)) | |
| 1093 | (ewoc-invalidate stgit-ewoc node)) | |
| 1288eda2 | 1094 | (stgit-next-patch)) |
| 6df83d42 | 1095 | |
| 56d81fe5 | 1096 | (defun stgit-rename (name) |
| 018fa1ac | 1097 | "Rename the patch under point to NAME." |
| 64ada6f5 GH |
1098 | (interactive (list |
| 1099 | (read-string "Patch name: " | |
| 1100 | (symbol-name (stgit-patch-name-at-point t t))))) | |
| 9d04c657 | 1101 | (stgit-assert-mode) |
| 64ada6f5 | 1102 | (let ((old-patchsym (stgit-patch-name-at-point t t))) |
| 56d81fe5 | 1103 | (stgit-capture-output nil |
| d51722b7 GH |
1104 | (stgit-run "rename" old-patchsym name)) |
| 1105 | (let ((name-sym (intern name))) | |
| 1106 | (when (memq old-patchsym stgit-expanded-patches) | |
| 378a003d | 1107 | (setq stgit-expanded-patches |
| 6a73154a | 1108 | (cons name-sym (delq old-patchsym stgit-expanded-patches)))) |
| d51722b7 | 1109 | (when (memq old-patchsym stgit-marked-patches) |
| 378a003d | 1110 | (setq stgit-marked-patches |
| 6a73154a | 1111 | (cons name-sym (delq old-patchsym stgit-marked-patches)))) |
| d51722b7 GH |
1112 | (stgit-reload) |
| 1113 | (stgit-goto-patch name-sym)))) | |
| 56d81fe5 | 1114 | |
| 408fa7cb GH |
1115 | (defun stgit-reload-or-repair (repair) |
| 1116 | "Update the contents of the StGit buffer (`stgit-reload'). | |
| 1117 | ||
| 1118 | With a prefix argument, repair the StGit metadata if the branch | |
| 1119 | was modified with git commands (`stgit-repair')." | |
| 1120 | (interactive "P") | |
| 9d04c657 | 1121 | (stgit-assert-mode) |
| 408fa7cb GH |
1122 | (if repair |
| 1123 | (stgit-repair) | |
| 1124 | (stgit-reload))) | |
| 1125 | ||
| 26201d96 | 1126 | (defun stgit-repair () |
| a53347d9 | 1127 | "Run stg repair." |
| 26201d96 | 1128 | (interactive) |
| 9d04c657 | 1129 | (stgit-assert-mode) |
| 26201d96 | 1130 | (stgit-capture-output nil |
| b0424080 | 1131 | (stgit-run "repair")) |
| 1f0bf00f | 1132 | (stgit-reload)) |
| 26201d96 | 1133 | |
| adeef6bc GH |
1134 | (defun stgit-available-branches () |
| 1135 | "Returns a list of the available stg branches" | |
| 1136 | (let ((output (with-output-to-string | |
| 1137 | (stgit-run "branch" "--list"))) | |
| 1138 | (start 0) | |
| 1139 | result) | |
| 1140 | (while (string-match "^>?\\s-+s\\s-+\\(\\S-+\\)" output start) | |
| 1141 | (setq result (cons (match-string 1 output) result)) | |
| 1142 | (setq start (match-end 0))) | |
| 1143 | result)) | |
| 1144 | ||
| 1145 | (defun stgit-branch (branch) | |
| 1146 | "Switch to branch BRANCH." | |
| 1147 | (interactive (list (completing-read "Switch to branch: " | |
| 1148 | (stgit-available-branches)))) | |
| 9d04c657 | 1149 | (stgit-assert-mode) |
| adeef6bc GH |
1150 | (stgit-capture-output nil (stgit-run "branch" "--" branch)) |
| 1151 | (stgit-reload)) | |
| 1152 | ||
| 380a021f GH |
1153 | (defun stgit-available-refs (&optional omit-stgit) |
| 1154 | "Returns a list of the available git refs. | |
| 1155 | If OMIT-STGIT is not nil, filter out \"resf/heads/*.stgit\"." | |
| 1156 | (let* ((output (with-output-to-string | |
| 1157 | (stgit-run-git-silent "for-each-ref" "--format=%(refname)" | |
| 1158 | "refs/tags" "refs/heads" | |
| 1159 | "refs/remotes"))) | |
| 1160 | (result (split-string output "\n" t))) | |
| 1161 | (mapcar (lambda (s) | |
| 1162 | (if (string-match "^refs/\\(heads\\|tags\\|remotes\\)/" s) | |
| 1163 | (substring s (match-end 0)) | |
| 1164 | s)) | |
| 1165 | (if omit-stgit | |
| 1166 | (delete-if (lambda (s) | |
| 1167 | (string-match "^refs/heads/.*\\.stgit$" s)) | |
| 1168 | result) | |
| 1169 | result)))) | |
| 1170 | ||
| 1171 | (defun stgit-rebase (new-base) | |
| 1172 | "Rebase to NEW-BASE." | |
| 1173 | (interactive (list (completing-read "Rebase to: " | |
| 1174 | (stgit-available-refs t)))) | |
| 9d04c657 | 1175 | (stgit-assert-mode) |
| 380a021f GH |
1176 | (stgit-capture-output nil (stgit-run "rebase" new-base)) |
| 1177 | (stgit-reload)) | |
| 1178 | ||
| 41c1c59c GH |
1179 | (defun stgit-commit (count) |
| 1180 | "Run stg commit on COUNT commits. | |
| e552cb5f GH |
1181 | Interactively, the prefix argument is used as COUNT. |
| 1182 | A negative COUNT will uncommit instead." | |
| 41c1c59c | 1183 | (interactive "p") |
| 9d04c657 | 1184 | (stgit-assert-mode) |
| e552cb5f GH |
1185 | (if (< count 0) |
| 1186 | (stgit-uncommit (- count)) | |
| 1187 | (stgit-capture-output nil (stgit-run "commit" "-n" count)) | |
| 1188 | (stgit-reload))) | |
| 1189 | ||
| 1190 | (defun stgit-uncommit (count) | |
| 1191 | "Run stg uncommit on COUNT commits. | |
| 1192 | Interactively, the prefix argument is used as COUNT. | |
| 1193 | A negative COUNT will commit instead." | |
| 1194 | (interactive "p") | |
| 9d04c657 | 1195 | (stgit-assert-mode) |
| e552cb5f GH |
1196 | (if (< count 0) |
| 1197 | (stgit-commit (- count)) | |
| 1198 | (stgit-capture-output nil (stgit-run "uncommit" "-n" count)) | |
| 1199 | (stgit-reload))) | |
| c4aad9a7 | 1200 | |
| 556345d3 GH |
1201 | (defun stgit-neighbour-file () |
| 1202 | "Return the file name of the next file after point, or the | |
| 1203 | previous file if point is at the last file within a patch." | |
| 1204 | (let ((old-point (point)) | |
| 1205 | neighbour-file) | |
| 1206 | (and (zerop (forward-line 1)) | |
| 1207 | (let ((f (stgit-patched-file-at-point))) | |
| 1208 | (and f (setq neighbour-file (stgit-file-file f))))) | |
| 1209 | (goto-char old-point) | |
| 1210 | (unless neighbour-file | |
| 1211 | (and (zerop (forward-line -1)) | |
| 1212 | (let ((f (stgit-patched-file-at-point))) | |
| 1213 | (and f (setq neighbour-file (stgit-file-file f))))) | |
| 1214 | (goto-char old-point)) | |
| 1215 | neighbour-file)) | |
| 1216 | ||
| 3959a095 GH |
1217 | (defun stgit-revert-file () |
| 1218 | "Revert the file at point, which must be in the index or the | |
| 1219 | working tree." | |
| 1220 | (interactive) | |
| 9d04c657 | 1221 | (stgit-assert-mode) |
| 3959a095 GH |
1222 | (let* ((patched-file (or (stgit-patched-file-at-point) |
| 1223 | (error "No file on the current line"))) | |
| 1224 | (patch-name (stgit-patch-name-at-point)) | |
| 1225 | (file-status (stgit-file-status patched-file)) | |
| 1226 | (rm-file (cond ((stgit-file-copy-or-rename patched-file) | |
| 1227 | (stgit-file-cr-to patched-file)) | |
| 1228 | ((eq file-status 'add) | |
| 1229 | (stgit-file-file patched-file)))) | |
| 1230 | (co-file (cond ((eq file-status 'rename) | |
| 1231 | (stgit-file-cr-from patched-file)) | |
| 1232 | ((not (memq file-status '(copy add))) | |
| 556345d3 GH |
1233 | (stgit-file-file patched-file)))) |
| 1234 | (next-file (stgit-neighbour-file))) | |
| 3959a095 GH |
1235 | |
| 1236 | (unless (memq patch-name '(:work :index)) | |
| 1237 | (error "No index or working tree file on this line")) | |
| 1238 | ||
| d9473917 GH |
1239 | (when (eq file-status 'ignore) |
| 1240 | (error "Cannot revert ignored files")) | |
| 1241 | ||
| 1242 | (when (eq file-status 'unknown) | |
| 1243 | (error "Cannot revert unknown files")) | |
| 1244 | ||
| 3959a095 GH |
1245 | (let ((nfiles (+ (if rm-file 1 0) (if co-file 1 0)))) |
| 1246 | (when (yes-or-no-p (format "Revert %d file%s? " | |
| 1247 | nfiles | |
| 1248 | (if (= nfiles 1) "" "s"))) | |
| 1249 | (stgit-capture-output nil | |
| 1250 | (when rm-file | |
| 1251 | (stgit-run-git "rm" "-f" "-q" "--" rm-file)) | |
| 1252 | (when co-file | |
| 1253 | (stgit-run-git "checkout" "HEAD" co-file))) | |
| 556345d3 GH |
1254 | (stgit-reload) |
| 1255 | (stgit-goto-patch patch-name next-file))))) | |
| 1629f59f GH |
1256 | |
| 1257 | (defun stgit-revert () | |
| 1258 | "Revert the change at point, which must be the index, the work | |
| 1259 | tree, or a single change in either." | |
| 1260 | (interactive) | |
| 9d04c657 | 1261 | (stgit-assert-mode) |
| 1629f59f GH |
1262 | (let ((patched-file (stgit-patched-file-at-point))) |
| 1263 | (if patched-file | |
| 1264 | (stgit-revert-file) | |
| 1265 | (let* ((patch-name (or (stgit-patch-name-at-point) | |
| 1266 | (error "No patch or file at point"))) | |
| 1267 | (patch-desc (case patch-name | |
| 1268 | (:index "index") | |
| 1269 | (:work "work tree") | |
| 1270 | (t (error (substitute-command-keys | |
| 1271 | "Use \\[stgit-delete] to delete a patch")))))) | |
| 1272 | (when (if (eq patch-name :work) | |
| 1273 | (stgit-work-tree-empty-p) | |
| 1274 | (stgit-index-empty-p)) | |
| 1275 | (error (format "There are no changes in the %s to revert" | |
| 1276 | patch-desc))) | |
| 1277 | (and (eq patch-name :index) | |
| 1278 | (not (stgit-work-tree-empty-p)) | |
| 1279 | (error "Cannot revert index as work tree contains unstaged changes")) | |
| 1280 | ||
| 1281 | (when (yes-or-no-p (format "Revert all changes in the %s? " | |
| 1282 | patch-desc)) | |
| 1283 | (if (eq patch-name :index) | |
| 1284 | (stgit-run-git-silent "reset" "--hard" "-q") | |
| 1285 | (stgit-run-git-silent "checkout" "--" ".")) | |
| 1286 | (stgit-refresh-index) | |
| 1287 | (stgit-refresh-worktree) | |
| 1288 | (stgit-goto-patch patch-name)))))) | |
| 3959a095 | 1289 | |
| 51783171 GH |
1290 | (defun stgit-resolve-file () |
| 1291 | "Resolve conflict in the file at point." | |
| 1292 | (interactive) | |
| 9d04c657 | 1293 | (stgit-assert-mode) |
| 51783171 GH |
1294 | (let* ((patched-file (stgit-patched-file-at-point)) |
| 1295 | (patch (stgit-patch-at-point)) | |
| 1296 | (patch-name (and patch (stgit-patch-name patch))) | |
| 1297 | (status (and patched-file (stgit-file-status patched-file)))) | |
| 1298 | ||
| 1299 | (unless (memq patch-name '(:work :index)) | |
| 1300 | (error "No index or working tree file on this line")) | |
| 1301 | ||
| 1302 | (unless (eq status 'unmerged) | |
| 1303 | (error "No conflict to resolve at the current line")) | |
| 1304 | ||
| 1305 | (stgit-capture-output nil | |
| 1306 | (stgit-move-change-to-index (stgit-file-file patched-file))) | |
| 1307 | ||
| 1308 | (stgit-reload))) | |
| 1309 | ||
| 0b661144 DK |
1310 | (defun stgit-push-next (npatches) |
| 1311 | "Push the first unapplied patch. | |
| 1312 | With numeric prefix argument, push that many patches." | |
| 1313 | (interactive "p") | |
| 9d04c657 | 1314 | (stgit-assert-mode) |
| d51722b7 | 1315 | (stgit-capture-output nil (stgit-run "push" "-n" npatches)) |
| 074a4fb0 GH |
1316 | (stgit-reload) |
| 1317 | (stgit-refresh-git-status)) | |
| 56d81fe5 | 1318 | |
| 0b661144 DK |
1319 | (defun stgit-pop-next (npatches) |
| 1320 | "Pop the topmost applied patch. | |
| 1321 | With numeric prefix argument, pop that many patches." | |
| 1322 | (interactive "p") | |
| 9d04c657 | 1323 | (stgit-assert-mode) |
| d51722b7 | 1324 | (stgit-capture-output nil (stgit-run "pop" "-n" npatches)) |
| 074a4fb0 GH |
1325 | (stgit-reload) |
| 1326 | (stgit-refresh-git-status)) | |
| 56d81fe5 | 1327 | |
| 5fd965bb GH |
1328 | (defun stgit-applied-at-point-p () |
| 1329 | "Return non-nil if the patch at point is applied." | |
| 1330 | (let ((patch (stgit-patch-at-point t))) | |
| 1331 | (not (eq (stgit-patch-status patch) 'unapplied)))) | |
| f9182fca KH |
1332 | |
| 1333 | (defun stgit-push-or-pop () | |
| a53347d9 | 1334 | "Push or pop the patch on the current line." |
| f9182fca | 1335 | (interactive) |
| 9d04c657 | 1336 | (stgit-assert-mode) |
| 5fd965bb GH |
1337 | (let ((patchsym (stgit-patch-name-at-point t t)) |
| 1338 | (applied (stgit-applied-at-point-p))) | |
| f9182fca | 1339 | (stgit-capture-output nil |
| d51722b7 | 1340 | (stgit-run (if applied "pop" "push") patchsym)) |
| 1f0bf00f | 1341 | (stgit-reload))) |
| f9182fca | 1342 | |
| c7adf5ef | 1343 | (defun stgit-goto () |
| a53347d9 | 1344 | "Go to the patch on the current line." |
| c7adf5ef | 1345 | (interactive) |
| 9d04c657 | 1346 | (stgit-assert-mode) |
| 2c862b07 | 1347 | (let ((patchsym (stgit-patch-name-at-point t))) |
| c7adf5ef | 1348 | (stgit-capture-output nil |
| d51722b7 | 1349 | (stgit-run "goto" patchsym)) |
| 1f0bf00f | 1350 | (stgit-reload))) |
| c7adf5ef | 1351 | |
| d51722b7 | 1352 | (defun stgit-id (patchsym) |
| 50d88c67 DK |
1353 | "Return the git commit id for PATCHSYM. |
| 1354 | If PATCHSYM is a keyword, returns PATCHSYM unmodified." | |
| 1355 | (if (keywordp patchsym) | |
| 1356 | patchsym | |
| 1357 | (let ((result (with-output-to-string | |
| 1358 | (stgit-run-silent "id" patchsym)))) | |
| 1359 | (unless (string-match "^\\([0-9A-Fa-f]\\{40\\}\\)$" result) | |
| 1360 | (error "Cannot find commit id for %s" patchsym)) | |
| 1361 | (match-string 1 result)))) | |
| 378a003d | 1362 | |
| 1aece5c0 | 1363 | (defun stgit-show-patch (unmerged-stage ignore-whitespace) |
| d9b954c7 GH |
1364 | "Show the patch on the current line. |
| 1365 | ||
| 1366 | UNMERGED-STAGE is the argument to `git-diff' that that selects | |
| 1367 | which stage to diff against in the case of unmerged files." | |
| 1aece5c0 GH |
1368 | (let ((space-arg (when (numberp ignore-whitespace) |
| 1369 | (cond ((> ignore-whitespace 4) | |
| 1370 | "--ignore-all-space") | |
| 1371 | ((> ignore-whitespace 1) | |
| 1372 | "--ignore-space-change")))) | |
| 1373 | (patch-name (stgit-patch-name-at-point t))) | |
| 1374 | (stgit-capture-output "*StGit patch*" | |
| 1375 | (case (get-text-property (point) 'entry-type) | |
| 1376 | ('file | |
| 1377 | (let* ((patched-file (stgit-patched-file-at-point)) | |
| 1378 | (patch-id (let ((id (stgit-id patch-name))) | |
| 1379 | (if (and (eq id :index) | |
| 1380 | (eq (stgit-file-status patched-file) | |
| 1381 | 'unmerged)) | |
| 1382 | :work | |
| 1383 | id))) | |
| 1384 | (args (append (and space-arg (list space-arg)) | |
| 1385 | (and (stgit-file-cr-from patched-file) | |
| 1386 | (list (stgit-find-copies-harder-diff-arg))) | |
| 1387 | (cond ((eq patch-id :index) | |
| 1388 | '("--cached")) | |
| 1389 | ((eq patch-id :work) | |
| 1390 | (list unmerged-stage)) | |
| 1391 | (t | |
| 1392 | (list (concat patch-id "^") patch-id))) | |
| 1393 | '("--") | |
| 3164eec6 DK |
1394 | (if (stgit-file-copy-or-rename patched-file) |
| 1395 | (list (stgit-file-cr-from patched-file) | |
| 1396 | (stgit-file-cr-to patched-file)) | |
| 1397 | (list (stgit-file-file patched-file)))))) | |
| 1aece5c0 GH |
1398 | (apply 'stgit-run-git "diff" args))) |
| 1399 | ('patch | |
| 1400 | (let* ((patch-id (stgit-id patch-name))) | |
| 1401 | (if (or (eq patch-id :index) (eq patch-id :work)) | |
| 1402 | (apply 'stgit-run-git "diff" | |
| 1403 | (stgit-find-copies-harder-diff-arg) | |
| 1404 | (append (and space-arg (list space-arg)) | |
| 1405 | (if (eq patch-id :index) | |
| 1406 | '("--cached") | |
| 1407 | (list unmerged-stage)))) | |
| 1408 | (let ((args (append '("show" "-O" "--patch-with-stat" "-O" "-M") | |
| 1409 | (and space-arg (list "-O" space-arg)) | |
| 1410 | (list (stgit-patch-name-at-point))))) | |
| 1411 | (apply 'stgit-run args))))) | |
| 6a73154a GH |
1412 | (t |
| 1413 | (error "No patch or file at point"))) | |
| 1aece5c0 GH |
1414 | (with-current-buffer standard-output |
| 1415 | (goto-char (point-min)) | |
| 1416 | (diff-mode))))) | |
| 1417 | ||
| 1418 | (defmacro stgit-define-diff (name diff-arg &optional unmerged-action) | |
| 1419 | `(defun ,name (&optional ignore-whitespace) | |
| 1420 | ,(format "Show the patch on the current line. | |
| 1421 | ||
| 1422 | %sWith a prefix argument, ignore whitespace. With a prefix argument | |
| 1423 | greater than four (e.g., \\[universal-argument] \ | |
| 1424 | \\[universal-argument] \\[%s]), ignore all whitespace." | |
| 1425 | (if unmerged-action | |
| 1426 | (format "For unmerged files, %s.\n\n" unmerged-action) | |
| 1427 | "") | |
| 1428 | name) | |
| 1429 | (interactive "p") | |
| 9d04c657 | 1430 | (stgit-assert-mode) |
| 1aece5c0 GH |
1431 | (stgit-show-patch ,diff-arg ignore-whitespace))) |
| 1432 | ||
| 1433 | (stgit-define-diff stgit-diff | |
| 1434 | "--ours" nil) | |
| 1435 | (stgit-define-diff stgit-diff-ours | |
| 1436 | "--ours" | |
| 1437 | "diff against our branch") | |
| 1438 | (stgit-define-diff stgit-diff-theirs | |
| 1439 | "--theirs" | |
| 1440 | "diff against their branch") | |
| 1441 | (stgit-define-diff stgit-diff-base | |
| 1442 | "--base" | |
| 1443 | "diff against the merge base") | |
| 1444 | (stgit-define-diff stgit-diff-combined | |
| 1445 | "--cc" | |
| 1446 | "show a combined diff") | |
| d9b954c7 | 1447 | |
| f87c2e22 GH |
1448 | (defun stgit-move-change-to-index (file &optional force) |
| 1449 | "Copies the work tree state of FILE to index, using git add or git rm. | |
| 1450 | ||
| 1451 | If FORCE is not nil, use --force." | |
| 306b37a6 GH |
1452 | (let ((op (if (or (file-exists-p file) (file-symlink-p file)) |
| 1453 | '("add") '("rm" "-q")))) | |
| 37cb5766 | 1454 | (stgit-capture-output "*git output*" |
| f87c2e22 GH |
1455 | (apply 'stgit-run-git (append op (and force '("--force")) |
| 1456 | '("--") (list file)))))) | |
| 37cb5766 | 1457 | |
| fd9fe574 | 1458 | (defun stgit-remove-change-from-index (file) |
| 37cb5766 DK |
1459 | "Unstages the change in FILE from the index" |
| 1460 | (stgit-capture-output "*git output*" | |
| 1461 | (stgit-run-git "reset" "-q" "--" file))) | |
| 1462 | ||
| dde3ab4d GH |
1463 | (defun stgit-git-index-unmerged-p () |
| 1464 | (let (result) | |
| 1465 | (with-output-to-string | |
| 1466 | (setq result (not (zerop (stgit-run-git-silent "diff-index" "--cached" | |
| 1467 | "--diff-filter=U" | |
| 1468 | "--quiet" "HEAD"))))) | |
| 1469 | result)) | |
| 1470 | ||
| 37cb5766 | 1471 | (defun stgit-file-toggle-index () |
| a9089e68 GH |
1472 | "Move modified file in or out of the index. |
| 1473 | ||
| 1474 | Leaves the point where it is, but moves the mark to where the | |
| 1475 | file ended up. You can then jump to the file with \ | |
| 1476 | \\[exchange-point-and-mark]." | |
| 37cb5766 | 1477 | (interactive) |
| 9d04c657 | 1478 | (stgit-assert-mode) |
| 612f999a GH |
1479 | (let* ((patched-file (or (stgit-patched-file-at-point) |
| 1480 | (error "No file on the current line"))) | |
| 1481 | (patched-status (stgit-file-status patched-file))) | |
| 1482 | (when (eq patched-status 'unmerged) | |
| 51783171 | 1483 | (error (substitute-command-keys "Use \\[stgit-resolve-file] to move an unmerged file to the index"))) |
| a9089e68 GH |
1484 | (let* ((patch (stgit-patch-at-point)) |
| 1485 | (patch-name (stgit-patch-name patch)) | |
| 612f999a GH |
1486 | (mark-file (if (eq patched-status 'rename) |
| 1487 | (stgit-file-cr-to patched-file) | |
| 1488 | (stgit-file-file patched-file))) | |
| 1489 | (point-file (if (eq patched-status 'rename) | |
| 6a73154a GH |
1490 | (stgit-file-cr-from patched-file) |
| 1491 | (stgit-neighbour-file)))) | |
| a9089e68 | 1492 | |
| 37cb5766 | 1493 | (cond ((eq patch-name :work) |
| f87c2e22 GH |
1494 | (stgit-move-change-to-index (stgit-file-file patched-file) |
| 1495 | (eq patched-status 'ignore))) | |
| 37cb5766 | 1496 | ((eq patch-name :index) |
| fd9fe574 | 1497 | (stgit-remove-change-from-index (stgit-file-file patched-file))) |
| 37cb5766 | 1498 | (t |
| 612f999a | 1499 | (error "Can only move files between working tree and index"))) |
| a9089e68 GH |
1500 | (stgit-refresh-worktree) |
| 1501 | (stgit-refresh-index) | |
| 612f999a | 1502 | (stgit-goto-patch (if (eq patch-name :index) :work :index) mark-file) |
| a9089e68 | 1503 | (push-mark nil t t) |
| 612f999a | 1504 | (stgit-goto-patch patch-name point-file)))) |
| 37cb5766 | 1505 | |
| dde3ab4d GH |
1506 | (defun stgit-toggle-index () |
| 1507 | "Move change in or out of the index. | |
| 1508 | ||
| 1509 | Works on index and work tree, as well as files in either. | |
| 1510 | ||
| 1511 | Leaves the point where it is, but moves the mark to where the | |
| 1512 | file ended up. You can then jump to the file with \ | |
| 1513 | \\[exchange-point-and-mark]." | |
| 1514 | (interactive) | |
| 9d04c657 | 1515 | (stgit-assert-mode) |
| dde3ab4d GH |
1516 | (if (stgit-patched-file-at-point) |
| 1517 | (stgit-file-toggle-index) | |
| 1518 | (let ((patch-name (stgit-patch-name-at-point))) | |
| 1519 | (unless (memq patch-name '(:index :work)) | |
| 1520 | (error "Can only move changes between working tree and index")) | |
| 1521 | (when (stgit-git-index-unmerged-p) | |
| 1522 | (error "Resolve unmerged changes with \\[stgit-resolve-file] first")) | |
| 1523 | (if (if (eq patch-name :index) | |
| 1524 | (stgit-index-empty-p) | |
| 1525 | (stgit-work-tree-empty-p)) | |
| 1526 | (message "No changes to be moved") | |
| 1527 | (stgit-capture-output nil | |
| 1528 | (if (eq patch-name :work) | |
| 1529 | (stgit-run-git "add" "--update") | |
| 1530 | (stgit-run-git "reset" "--mixed" "-q"))) | |
| 1531 | (stgit-refresh-worktree) | |
| 1532 | (stgit-refresh-index)) | |
| 1533 | (stgit-goto-patch (if (eq patch-name :index) :work :index))))) | |
| 1534 | ||
| 0bca35c8 | 1535 | (defun stgit-edit () |
| a53347d9 | 1536 | "Edit the patch on the current line." |
| 0bca35c8 | 1537 | (interactive) |
| 9d04c657 | 1538 | (stgit-assert-mode) |
| 64ada6f5 | 1539 | (let ((patchsym (stgit-patch-name-at-point t t)) |
| 0780be79 | 1540 | (edit-buf (get-buffer-create "*StGit edit*")) |
| 0bca35c8 DK |
1541 | (dir default-directory)) |
| 1542 | (log-edit 'stgit-confirm-edit t nil edit-buf) | |
| d51722b7 | 1543 | (set (make-local-variable 'stgit-edit-patchsym) patchsym) |
| 0bca35c8 DK |
1544 | (setq default-directory dir) |
| 1545 | (let ((standard-output edit-buf)) | |
| d51722b7 | 1546 | (stgit-run-silent "edit" "--save-template=-" patchsym)))) |
| 0bca35c8 DK |
1547 | |
| 1548 | (defun stgit-confirm-edit () | |
| 1549 | (interactive) | |
| 1550 | (let ((file (make-temp-file "stgit-edit-"))) | |
| 1551 | (write-region (point-min) (point-max) file) | |
| 1552 | (stgit-capture-output nil | |
| d51722b7 | 1553 | (stgit-run "edit" "-f" file stgit-edit-patchsym)) |
| 0bca35c8 | 1554 | (with-current-buffer log-edit-parent-buffer |
| 1f0bf00f | 1555 | (stgit-reload)))) |
| 0bca35c8 | 1556 | |
| 2acb7116 | 1557 | (defun stgit-new (add-sign &optional refresh) |
| aa04f831 GH |
1558 | "Create a new patch. |
| 1559 | With a prefix argument, include a \"Signed-off-by:\" line at the | |
| 1560 | end of the patch." | |
| 1561 | (interactive "P") | |
| 9d04c657 | 1562 | (stgit-assert-mode) |
| c5d45b92 GH |
1563 | (let ((edit-buf (get-buffer-create "*StGit edit*")) |
| 1564 | (dir default-directory)) | |
| 1565 | (log-edit 'stgit-confirm-new t nil edit-buf) | |
| aa04f831 | 1566 | (setq default-directory dir) |
| 2acb7116 | 1567 | (set (make-local-variable 'stgit-refresh-after-new) refresh) |
| aa04f831 GH |
1568 | (when add-sign |
| 1569 | (save-excursion | |
| 1570 | (let ((standard-output (current-buffer))) | |
| 1571 | (stgit-run-silent "new" "--sign" "--save-template=-")))))) | |
| 64c097a0 DK |
1572 | |
| 1573 | (defun stgit-confirm-new () | |
| 1574 | (interactive) | |
| 2acb7116 DK |
1575 | (let ((file (make-temp-file "stgit-edit-")) |
| 1576 | (refresh stgit-refresh-after-new)) | |
| 64c097a0 DK |
1577 | (write-region (point-min) (point-max) file) |
| 1578 | (stgit-capture-output nil | |
| 27b0f9e4 | 1579 | (stgit-run "new" "-f" file)) |
| 64c097a0 | 1580 | (with-current-buffer log-edit-parent-buffer |
| 2acb7116 DK |
1581 | (if refresh |
| 1582 | (stgit-refresh) | |
| 1583 | (stgit-reload))))) | |
| 1584 | ||
| 1585 | (defun stgit-new-and-refresh (add-sign) | |
| 1586 | "Create a new patch and refresh it with the current changes. | |
| 1587 | ||
| 1588 | With a prefix argument, include a \"Signed-off-by:\" line at the | |
| 1589 | end of the patch. | |
| 1590 | ||
| 1591 | This works just like running `stgit-new' followed by `stgit-refresh'." | |
| 1592 | (interactive "P") | |
| 9d04c657 | 1593 | (stgit-assert-mode) |
| 2acb7116 | 1594 | (stgit-new add-sign t)) |
| 64c097a0 DK |
1595 | |
| 1596 | (defun stgit-create-patch-name (description) | |
| 1597 | "Create a patch name from a long description" | |
| 1598 | (let ((patch "")) | |
| 1599 | (while (> (length description) 0) | |
| 1600 | (cond ((string-match "\\`[a-zA-Z_-]+" description) | |
| 8439f657 GH |
1601 | (setq patch (downcase (concat patch |
| 1602 | (match-string 0 description)))) | |
| 64c097a0 DK |
1603 | (setq description (substring description (match-end 0)))) |
| 1604 | ((string-match "\\` +" description) | |
| 1605 | (setq patch (concat patch "-")) | |
| 1606 | (setq description (substring description (match-end 0)))) | |
| 1607 | ((string-match "\\`[^a-zA-Z_-]+" description) | |
| 1608 | (setq description (substring description (match-end 0)))))) | |
| 1609 | (cond ((= (length patch) 0) | |
| 1610 | "patch") | |
| 1611 | ((> (length patch) 20) | |
| 1612 | (substring patch 0 20)) | |
| 1613 | (t patch)))) | |
| 0bca35c8 | 1614 | |
| 9008e45b | 1615 | (defun stgit-delete (patchsyms &optional spill-p) |
| d51722b7 | 1616 | "Delete the patches in PATCHSYMS. |
| 9008e45b GH |
1617 | Interactively, delete the marked patches, or the patch at point. |
| 1618 | ||
| 1619 | With a prefix argument, or SPILL-P, spill the patch contents to | |
| 1620 | the work tree and index." | |
| 1621 | (interactive (list (stgit-patches-marked-or-at-point) | |
| 1622 | current-prefix-arg)) | |
| 9d04c657 | 1623 | (stgit-assert-mode) |
| e7231e4f GH |
1624 | (unless patchsyms |
| 1625 | (error "No patches to delete")) | |
| 64ada6f5 GH |
1626 | (when (memq :index patchsyms) |
| 1627 | (error "Cannot delete the index")) | |
| 1628 | (when (memq :work patchsyms) | |
| 1629 | (error "Cannot delete the work tree")) | |
| 1630 | ||
| d51722b7 | 1631 | (let ((npatches (length patchsyms))) |
| 9008e45b | 1632 | (when (yes-or-no-p (format "Really delete %d patch%s%s? " |
| e7231e4f | 1633 | npatches |
| 9008e45b GH |
1634 | (if (= 1 npatches) "" "es") |
| 1635 | (if spill-p | |
| 1636 | " (spilling contents to index)" | |
| 1637 | ""))) | |
| 1638 | (let ((args (if spill-p | |
| 1639 | (cons "--spill" patchsyms) | |
| 1640 | patchsyms))) | |
| 1641 | (stgit-capture-output nil | |
| 1642 | (apply 'stgit-run "delete" args)) | |
| 1643 | (stgit-reload))))) | |
| d51722b7 | 1644 | |
| 7cc45294 GH |
1645 | (defun stgit-move-patches-target () |
| 1646 | "Return the patchsym indicating a target patch for | |
| 1647 | `stgit-move-patches'. | |
| 1648 | ||
| 1649 | This is either the patch at point, or one of :top and :bottom, if | |
| 1650 | the point is after or before the applied patches." | |
| 1651 | ||
| 980d8cfb | 1652 | (let ((patchsym (stgit-patch-name-at-point nil t))) |
| 7cc45294 GH |
1653 | (cond (patchsym patchsym) |
| 1654 | ((save-excursion (re-search-backward "^>" nil t)) :top) | |
| 1655 | (t :bottom)))) | |
| 1656 | ||
| 95369f6c GH |
1657 | (defun stgit-sort-patches (patchsyms) |
| 1658 | "Returns the list of patches in PATCHSYMS sorted according to | |
| 1659 | their position in the patch series, bottommost first. | |
| 1660 | ||
| 2d7bcbd9 | 1661 | PATCHSYMS must not contain duplicate entries." |
| 95369f6c GH |
1662 | (let (sorted-patchsyms |
| 1663 | (series (with-output-to-string | |
| 1664 | (with-current-buffer standard-output | |
| 1665 | (stgit-run-silent "series" "--noprefix")))) | |
| 1666 | start) | |
| 1667 | (while (string-match "^\\(.+\\)" series start) | |
| 1668 | (let ((patchsym (intern (match-string 1 series)))) | |
| 1669 | (when (memq patchsym patchsyms) | |
| 1670 | (setq sorted-patchsyms (cons patchsym sorted-patchsyms)))) | |
| 1671 | (setq start (match-end 0))) | |
| 1672 | (setq sorted-patchsyms (nreverse sorted-patchsyms)) | |
| 1673 | ||
| 1674 | (unless (= (length patchsyms) (length sorted-patchsyms)) | |
| 1675 | (error "Internal error")) | |
| 1676 | ||
| 1677 | sorted-patchsyms)) | |
| 1678 | ||
| 7cc45294 GH |
1679 | (defun stgit-move-patches (patchsyms target-patch) |
| 1680 | "Move the patches in PATCHSYMS to below TARGET-PATCH. | |
| 1681 | If TARGET-PATCH is :bottom or :top, move the patches to the | |
| 1682 | bottom or top of the stack, respectively. | |
| 1683 | ||
| 1684 | Interactively, move the marked patches to where the point is." | |
| 1685 | (interactive (list stgit-marked-patches | |
| 1686 | (stgit-move-patches-target))) | |
| 9d04c657 | 1687 | (stgit-assert-mode) |
| 7cc45294 GH |
1688 | (unless patchsyms |
| 1689 | (error "Need at least one patch to move")) | |
| 1690 | ||
| 1691 | (unless target-patch | |
| 1692 | (error "Point not at a patch")) | |
| 1693 | ||
| 1694 | (if (eq target-patch :top) | |
| 1695 | (stgit-capture-output nil | |
| 1696 | (apply 'stgit-run "float" patchsyms)) | |
| 1697 | ||
| 1698 | ;; need to have patchsyms sorted by position in the stack | |
| 95369f6c | 1699 | (let ((sorted-patchsyms (stgit-sort-patches patchsyms))) |
| 7cc45294 GH |
1700 | (while sorted-patchsyms |
| 1701 | (setq sorted-patchsyms | |
| 1702 | (and (stgit-capture-output nil | |
| 1703 | (if (eq target-patch :bottom) | |
| 1704 | (stgit-run "sink" "--" (car sorted-patchsyms)) | |
| 1705 | (stgit-run "sink" "--to" target-patch "--" | |
| 1706 | (car sorted-patchsyms)))) | |
| 1707 | (cdr sorted-patchsyms)))))) | |
| 1708 | (stgit-reload)) | |
| 1709 | ||
| 594aa463 KH |
1710 | (defun stgit-squash (patchsyms) |
| 1711 | "Squash the patches in PATCHSYMS. | |
| 693d179b GH |
1712 | Interactively, squash the marked patches. |
| 1713 | ||
| 1714 | Unless there are any conflicts, the patches will be merged into | |
| 1715 | one patch, which will occupy the same spot in the series as the | |
| 1716 | deepest patch had before the squash." | |
| d51722b7 | 1717 | (interactive (list stgit-marked-patches)) |
| 9d04c657 | 1718 | (stgit-assert-mode) |
| d51722b7 | 1719 | (when (< (length patchsyms) 2) |
| 594aa463 | 1720 | (error "Need at least two patches to squash")) |
| 32d7545d GH |
1721 | (let ((stgit-buffer (current-buffer)) |
| 1722 | (edit-buf (get-buffer-create "*StGit edit*")) | |
| 693d179b GH |
1723 | (dir default-directory) |
| 1724 | (sorted-patchsyms (stgit-sort-patches patchsyms))) | |
| 594aa463 | 1725 | (log-edit 'stgit-confirm-squash t nil edit-buf) |
| 693d179b | 1726 | (set (make-local-variable 'stgit-patchsyms) sorted-patchsyms) |
| ea0def18 | 1727 | (setq default-directory dir) |
| 32d7545d GH |
1728 | (let ((result (let ((standard-output edit-buf)) |
| 1729 | (apply 'stgit-run-silent "squash" | |
| 1730 | "--save-template=-" sorted-patchsyms)))) | |
| 1731 | ||
| 1732 | ;; stg squash may have reordered the patches or caused conflicts | |
| 1733 | (with-current-buffer stgit-buffer | |
| 1734 | (stgit-reload)) | |
| 1735 | ||
| 1736 | (unless (eq 0 result) | |
| 1737 | (fundamental-mode) | |
| 1738 | (rename-buffer "*StGit error*") | |
| 1739 | (resize-temp-buffer-window) | |
| 1740 | (switch-to-buffer-other-window stgit-buffer) | |
| 1741 | (error "stg squash failed"))))) | |
| ea0def18 | 1742 | |
| 594aa463 | 1743 | (defun stgit-confirm-squash () |
| ea0def18 DK |
1744 | (interactive) |
| 1745 | (let ((file (make-temp-file "stgit-edit-"))) | |
| 1746 | (write-region (point-min) (point-max) file) | |
| 1747 | (stgit-capture-output nil | |
| 594aa463 | 1748 | (apply 'stgit-run "squash" "-f" file stgit-patchsyms)) |
| ea0def18 | 1749 | (with-current-buffer log-edit-parent-buffer |
| e6b1fdae DK |
1750 | (stgit-clear-marks) |
| 1751 | ;; Go to first marked patch and stay there | |
| 1752 | (goto-char (point-min)) | |
| 1753 | (re-search-forward (concat "^[>+-]\\*") nil t) | |
| 1754 | (move-to-column goal-column) | |
| 1755 | (let ((pos (point))) | |
| 1f0bf00f | 1756 | (stgit-reload) |
| e6b1fdae | 1757 | (goto-char pos))))) |
| ea0def18 | 1758 | |
| 0663524d KH |
1759 | (defun stgit-help () |
| 1760 | "Display help for the StGit mode." | |
| 1761 | (interactive) | |
| 1762 | (describe-function 'stgit-mode)) | |
| 3a59f3db | 1763 | |
| 83e51dbf DK |
1764 | (defun stgit-undo (&optional arg) |
| 1765 | "Run stg undo. | |
| b8463f1d GH |
1766 | With prefix argument, run it with the --hard flag. |
| 1767 | ||
| 1768 | See also `stgit-redo'." | |
| 83e51dbf | 1769 | (interactive "P") |
| 9d04c657 | 1770 | (stgit-assert-mode) |
| 83e51dbf DK |
1771 | (stgit-capture-output nil |
| 1772 | (if arg | |
| 1773 | (stgit-run "undo" "--hard") | |
| 1774 | (stgit-run "undo"))) | |
| 1f0bf00f | 1775 | (stgit-reload)) |
| 83e51dbf | 1776 | |
| b8463f1d GH |
1777 | (defun stgit-redo (&optional arg) |
| 1778 | "Run stg redo. | |
| 1779 | With prefix argument, run it with the --hard flag. | |
| 1780 | ||
| 1781 | See also `stgit-undo'." | |
| 1782 | (interactive "P") | |
| 9d04c657 | 1783 | (stgit-assert-mode) |
| b8463f1d GH |
1784 | (stgit-capture-output nil |
| 1785 | (if arg | |
| 1786 | (stgit-run "redo" "--hard") | |
| 1787 | (stgit-run "redo"))) | |
| 1788 | (stgit-reload)) | |
| 1789 | ||
| 4d73c4d8 DK |
1790 | (defun stgit-refresh (&optional arg) |
| 1791 | "Run stg refresh. | |
| 36a4eacd GH |
1792 | If the index contains any changes, only refresh from index. |
| 1793 | ||
| a53347d9 | 1794 | With prefix argument, refresh the marked patch or the patch under point." |
| 4d73c4d8 | 1795 | (interactive "P") |
| 9d04c657 | 1796 | (stgit-assert-mode) |
| 4d73c4d8 | 1797 | (let ((patchargs (if arg |
| b0424080 GH |
1798 | (let ((patches (stgit-patches-marked-or-at-point))) |
| 1799 | (cond ((null patches) | |
| df283a8b | 1800 | (error "No patch to update")) |
| b0424080 | 1801 | ((> (length patches) 1) |
| df283a8b | 1802 | (error "Too many patches selected")) |
| b0424080 GH |
1803 | (t |
| 1804 | (cons "-p" patches)))) | |
| 1805 | nil))) | |
| 36a4eacd GH |
1806 | (unless (stgit-index-empty-p) |
| 1807 | (setq patchargs (cons "--index" patchargs))) | |
| 4d73c4d8 | 1808 | (stgit-capture-output nil |
| 074a4fb0 GH |
1809 | (apply 'stgit-run "refresh" patchargs)) |
| 1810 | (stgit-refresh-git-status)) | |
| 4d73c4d8 DK |
1811 | (stgit-reload)) |
| 1812 | ||
| ce3b6130 | 1813 | (defvar stgit-show-worktree nil |
| 8f702de4 | 1814 | "If nil, inhibit showing work tree and index in the stgit buffer. |
| ce3b6130 | 1815 | |
| 8f702de4 | 1816 | See also `stgit-show-worktree-mode'.") |
| ce3b6130 | 1817 | |
| d9473917 GH |
1818 | (defvar stgit-show-ignored nil |
| 1819 | "If nil, inhibit showing files ignored by git.") | |
| 1820 | ||
| 1821 | (defvar stgit-show-unknown nil | |
| 1822 | "If nil, inhibit showing files not registered with git.") | |
| 1823 | ||
| ce3b6130 DK |
1824 | (defun stgit-toggle-worktree (&optional arg) |
| 1825 | "Toggle the visibility of the work tree. | |
| 2d7bcbd9 | 1826 | With ARG, show the work tree if ARG is positive. |
| ce3b6130 | 1827 | |
| 8f702de4 GH |
1828 | Its initial setting is controlled by `stgit-default-show-worktree'. |
| 1829 | ||
| 1830 | `stgit-show-worktree-mode' controls where on screen the index and | |
| 1831 | work tree will show up." | |
| ce3b6130 | 1832 | (interactive) |
| 9d04c657 | 1833 | (stgit-assert-mode) |
| ce3b6130 DK |
1834 | (setq stgit-show-worktree |
| 1835 | (if (numberp arg) | |
| 1836 | (> arg 0) | |
| 1837 | (not stgit-show-worktree))) | |
| 1838 | (stgit-reload)) | |
| 1839 | ||
| d9473917 GH |
1840 | (defun stgit-toggle-ignored (&optional arg) |
| 1841 | "Toggle the visibility of files ignored by git in the work | |
| 1842 | tree. With ARG, show these files if ARG is positive. | |
| 1843 | ||
| 1844 | Use \\[stgit-toggle-worktree] to show the work tree." | |
| 1845 | (interactive) | |
| 9d04c657 | 1846 | (stgit-assert-mode) |
| d9473917 GH |
1847 | (setq stgit-show-ignored |
| 1848 | (if (numberp arg) | |
| 1849 | (> arg 0) | |
| 1850 | (not stgit-show-ignored))) | |
| 1851 | (stgit-reload)) | |
| 1852 | ||
| 1853 | (defun stgit-toggle-unknown (&optional arg) | |
| 1854 | "Toggle the visibility of files not registered with git in the | |
| 1855 | work tree. With ARG, show these files if ARG is positive. | |
| 1856 | ||
| 1857 | Use \\[stgit-toggle-worktree] to show the work tree." | |
| 1858 | (interactive) | |
| 9d04c657 | 1859 | (stgit-assert-mode) |
| d9473917 GH |
1860 | (setq stgit-show-unknown |
| 1861 | (if (numberp arg) | |
| 1862 | (> arg 0) | |
| 1863 | (not stgit-show-unknown))) | |
| 1864 | (stgit-reload)) | |
| 1865 | ||
| 3a59f3db | 1866 | (provide 'stgit) |