(diary-file): Doc fix.

[bpt/emacs.git] / lisp / vc-cvs.el

diff --git a/lisp/vc-cvs.el b/lisp/vc-cvs.el
index 98051b6..0d1a2be 100644 (file)
--- a/lisp/vc-cvs.el
+++ b/lisp/vc-cvs.el
@@ -812,44 +812,53 @@ For an empty string, nil is returned (invalid CVS root)."
           ;; Normalize CVS root record
           (list method user host root)))))
 
+;; XXX: This does not work correctly for subdirectories.  "cvs status"
+;; information is context sensitive, it contains lines like:
+;; cvs status: Examining DIRNAME
+;; and the file entries after that don't show the full path.
+;; Because of this vc-dired only shows changed files at the top level
+;; for CVS.
 (defun vc-cvs-parse-status (&optional full)
   "Parse output of \"cvs status\" command in the current buffer.
 Set file properties accordingly.  Unless FULL is t, parse only
 essential information. Note that this can never set the 'ignored
 state."
-  (let (file status)
+  (let (file status missing)
     (goto-char (point-min))
     (while (looking-at "? \\(.*\\)")
       (setq file (expand-file-name (match-string 1)))
       (vc-file-setprop file 'vc-state 'unregistered)
       (forward-line 1))
-    (if (re-search-forward "^File: " nil t)
-        (cond
-         ((looking-at "no file") nil)
-         ((re-search-forward "\\=\\([^ \t]+\\)" nil t)
-         (setq file (expand-file-name (match-string 1)))
-          (vc-file-setprop file 'vc-backend 'CVS)
-          (if (not (re-search-forward "\\=[ \t]+Status: \\(.*\\)" nil t))
-              (setq status "Unknown")
-            (setq status (match-string 1)))
-          (if (and full
-                   (re-search-forward
-                    "\\(RCS Version\\|RCS Revision\\|Repository revision\\):\
+    (when (re-search-forward "^File: " nil t)
+      (when (setq missing (looking-at "no file "))
+       (goto-char (match-end 0)))
+      (cond
+       ((re-search-forward "\\=\\([^ \t]+\\)" nil t)
+       (setq file (expand-file-name (match-string 1)))
+       (vc-file-setprop file 'vc-backend 'CVS)
+       (if (not (re-search-forward "\\=[ \t]+Status: \\(.*\\)" nil t))
+           (setq status "Unknown")
+         (setq status (match-string 1)))
+       (if (and full
+                (re-search-forward
+                 "\\(RCS Version\\|RCS Revision\\|Repository revision\\):\
 \[\t ]+\\([0-9.]+\\)"
-                    nil t))
-              (vc-file-setprop file 'vc-latest-revision (match-string 2)))
-          (vc-file-setprop
-           file 'vc-state
-           (cond
-            ((string-match "Up-to-date" status)
-             (vc-file-setprop file 'vc-checkout-time
-                              (nth 5 (file-attributes file)))
-             'up-to-date)
-            ((string-match "Locally Modified" status)             'edited)
-            ((string-match "Needs Merge" status)                  'needs-merge)
-            ((string-match "Needs \\(Checkout\\|Patch\\)" status) 'needs-patch)
-            ((string-match "Locally Added" status)                'added)
-            (t 'edited))))))))
+                 nil t))
+           (vc-file-setprop file 'vc-latest-revision (match-string 2)))
+       (vc-file-setprop
+        file 'vc-state
+        (cond
+         ((string-match "Up-to-date" status)
+          (vc-file-setprop file 'vc-checkout-time
+                           (nth 5 (file-attributes file)))
+          'up-to-date)
+         ((string-match "Locally Modified" status)             'edited)
+         ((string-match "Needs Merge" status)                  'needs-merge)
+         ((string-match "Needs \\(Checkout\\|Patch\\)" status)
+          (if missing 'missing 'needs-patch))
+         ((string-match "Locally Added" status)                'added)
+         ((string-match "Locally Removed" status)              'removed)
+         (t 'edited))))))))
 
 (defun vc-cvs-dir-state-heuristic (dir)
   "Find the CVS state of all files in DIR, using only local information."
@@ -872,6 +881,7 @@ state."
        (status-str nil)
        (file nil)
        (result nil)
+       (missing nil)
        (subdir default-directory))
     (goto-char (point-min))
     (while
@@ -894,8 +904,9 @@ state."
        (forward-line 1))
       ;; A file entry.
       (when (re-search-forward "^File: " nil t)
+       (when (setq missing (looking-at "no file "))
+         (goto-char (match-end 0)))
        (cond
-        ((looking-at "no file") nil)
         ((re-search-forward "\\=\\([^ \t]+\\)" nil t)
          (setq file (file-relative-name 
                      (expand-file-name (match-string 1) subdir)))
@@ -908,8 +919,9 @@ state."
                   ((string-match "Locally Modified" status-str) 'edited)
                   ((string-match "Needs Merge" status-str) 'needs-merge)
                   ((string-match "Needs \\(Checkout\\|Patch\\)" status-str)
-                   'needs-patch)
+                   (if missing 'missing 'needs-patch))
                   ((string-match "Locally Added" status-str) 'added)
+                  ((string-match "Locally Removed" status-str) 'removed)
                   (t 'edited)))
            (unless (eq status 'up-to-date)
              (push (cons file status) result))))))