stgit.el: Repair ! for historical commits
[stgit] / contrib / stgit.el
index 564714b..b72ba98 100644 (file)
@@ -2033,7 +2033,8 @@ which stage to diff against in the case of unmerged files."
                               (if (eq patch-id :index)
                                   '("--cached")
                                 (list unmerged-stage))))
-             (let ((args (append '("show" "-O" "--patch-with-stat" "-O" "-M")
+             (let ((args (append '("show" "-O" "--patch-with-stat")
+                                 `("-O" ,(stgit-find-copies-harder-diff-arg))
                                  (and space-arg (list "-O" space-arg))
                                  '("--")
                                  (list (stgit-patch-name-at-point)))))
@@ -2096,10 +2097,12 @@ greater than four (e.g., \\[universal-argument] \
       (error "Can only show diff range for applied patches"))
     (stgit-capture-output (format "*StGit diff %s..%s*"
                                   first-patch second-patch)
-      (apply 'stgit-run-git (append '("diff" "--patch-with-stat")
-                                    (and whitespace-arg (list whitespace-arg))
-                                    (list (format "%s^" (stgit-id first-patch))
-                                          (stgit-id second-patch))))
+      (apply 'stgit-run-git
+             "diff" "--patch-with-stat"
+             (stgit-find-copies-harder-diff-arg)
+             (append (and whitespace-arg (list whitespace-arg))
+                     (list (format "%s^" (stgit-id first-patch))
+                           (stgit-id second-patch))))
       (with-current-buffer standard-output
         (goto-char (point-min))
         (diff-mode)))))
@@ -2328,16 +2331,13 @@ their position in the patch series, bottommost first.
 
 PATCHSYMS must not contain duplicate entries, unless
 ALLOW-DUPLICATES is not nil."
-  (let (sorted-patchsyms
-        (series (with-output-to-string
-                  (with-current-buffer standard-output
-                    (stgit-run-silent "series" "--noprefix"))))
-        start)
-    (while (string-match "^\\(.+\\)" series start)
-      (let ((patchsym (intern (match-string 1 series))))
-        (when (memq patchsym patchsyms)
-          (setq sorted-patchsyms (cons patchsym sorted-patchsyms))))
-      (setq start (match-end 0)))
+  (let (sorted-patchsyms)
+    (ewoc-map #'(lambda (patch)
+                  (let ((name (stgit-patch->name patch)))
+                    (when (memq name patchsyms)
+                      (setq sorted-patchsyms (cons name sorted-patchsyms))))
+                  nil)
+              stgit-ewoc)
     (setq sorted-patchsyms (nreverse sorted-patchsyms))
 
     (unless allow-duplicates