diff options
| author | Roland McGrath <roland@gnu.org> | 1996-01-10 15:03:26 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 1996-01-10 15:03:26 +0000 |
| commit | 0b58037d44e9e9fc83bedb5cf71557b7dfe6fa96 (patch) | |
| tree | ef2798cdd3d8ed45faa8470f7ef90a00816d5957 /lisp/diff.el | |
| parent | e0ad0c4db0ef44fa457eb810d6fda912d875ab14 (diff) | |
| download | emacs-0b58037d44e9e9fc83bedb5cf71557b7dfe6fa96.tar.gz | |
(diff): Fix local compilation-exit-message-function to take the proper
arguments; remove gratuitous use of if around cond; return useful mode
line messages for normal completion.
Diffstat (limited to 'lisp/diff.el')
| -rw-r--r-- | lisp/diff.el | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/lisp/diff.el b/lisp/diff.el index 2d681b8af27..1ebb774ec5a 100644 --- a/lisp/diff.el +++ b/lisp/diff.el @@ -1,6 +1,6 @@ ;;; diff.el --- Run `diff' in compilation-mode. -;; Copyright (C) 1992, 1994 Free Software Foundation, Inc. +;; Copyright (C) 1992, 1994, 1996 Free Software Foundation, Inc. ;; Keywords: unix, tools @@ -41,7 +41,7 @@ '( ;; -u format: @@ -OLDSTART,OLDEND +NEWSTART,NEWEND @@ ("^@@ -\\([0-9]+\\),[0-9]+ \\+\\([0-9]+\\),[0-9]+ @@$" 1 2) - + ;; -c format: *** OLDSTART,OLDEND **** ("^\\*\\*\\* \\([0-9]+\\),[0-9]+ \\*\\*\\*\\*$" 1 nil) ;; --- NEWSTART,NEWEND ---- @@ -57,7 +57,7 @@ ;; -n format: {a,d,c}OLDSTART LINES-CHANGED ("^[adc]\\([0-9]+\\)\\( [0-9]+\\)?$" 1) ) - "Alist (REGEXP OLD-IDX NEW-IDX) of regular expressions to match difference + "Alist (REGEXP OLD-IDX NEW-IDX) of regular expressions to match difference sections in \\[diff] output. If REGEXP matches, the OLD-IDX'th subexpression gives the line number in the old file, and NEW-IDX'th subexpression gives the line number in the new file. If OLD-IDX or NEW-IDX @@ -223,16 +223,15 @@ With prefix arg, prompt for diff switches." ;; Avoid frightening people with "abnormally terminated" ;; if diff finds differences. (set (make-local-variable 'compilation-exit-message-function) - (lambda (proc msg) - (let ((code (process-exit-status proc))) - (if (eq (process-status proc) 'exit) - (cond ((zerop code) - '("finished (no differences)\n" . "finished")) - ((= code 1) - '("finished\n" . "finished")) - (t - (cons msg code))) - (cons msg code))))) + (lambda (status code msg) + (cond ((not (eq status 'exit)) + (cons msg code)) + ((zerop code) + '("finished (no differences)\n" . "no differences")) + ((= code 1) + '("finished\n" . "differences found")) + (t + (cons msg code))))) (set (make-local-variable 'diff-old-file) old) (set (make-local-variable 'diff-new-file) new) (set (make-local-variable 'diff-old-temp-file) old-alt) |