From: Stephen Adams <edu/mit/csail/zurich/adams>
Date: Fri, 9 Sep 1994 01:23:34 +0000 (+0000)
Subject: Added M-x grep.  Sorry, no error parsing yet.
X-Git-Tag: 20090517-FFI~7119
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=005bfd259e3bec58930c1030b336ea4207d6d677;p=mit-scheme.git

Added M-x grep.  Sorry, no error parsing yet.
---

diff --git a/v7/src/edwin/compile.scm b/v7/src/edwin/compile.scm
index 16ea7e6ad..676c126fd 100644
--- a/v7/src/edwin/compile.scm
+++ b/v7/src/edwin/compile.scm
@@ -1,6 +1,6 @@
 ;;; -*-Scheme-*-
 ;;;
-;;;	$Id: compile.scm,v 1.2 1992/11/16 22:40:55 cph Exp $
+;;;	$Id: compile.scm,v 1.3 1994/09/09 01:23:34 adams Exp $
 ;;;
 ;;;	Copyright (c) 1992 Massachusetts Institute of Technology
 ;;;
@@ -62,6 +62,16 @@ with output going to the buffer *compilation*."
     (set-variable! compile-command command)
     (run-compilation command)))
 
+(define-command grep
+  "Run grep, with user-specified args, and collect output in a buffer."
+  (lambda ()
+    (list (prompt-for-string "Run grep (with args): "
+			     previous-grep-arguments
+			     'INSERTED-DEFAULT)))
+  (lambda (command)
+    (set! previous-grep-arguments command)
+    (run-compilation (string-append "grep -n " command " /dev/null"))))
+
 (define-command kill-compilation
   "Kill the process made by the \\[compile] command."
   ()
@@ -69,6 +79,14 @@ with output going to the buffer *compilation*."
     (let ((process compilation-process))
       (if (and process (eq? (process-status process) 'RUN))
 	  (interrupt-process process true)))))
+
+(define-command kill-grep
+  "Kill the process made by the \\[grep] command."
+  ()
+  (lambda ()
+    (let ((process compilation-process))
+      (if (and process (eq? (process-status process) 'RUN))
+	  (interrupt-process process true)))))
 
 (define (run-compilation command)
   ((ref-command save-some-buffers) false)
@@ -131,4 +149,7 @@ with output going to the buffer *compilation*."
   unspecific)
 
 (define compilation-process
-  false)
\ No newline at end of file
+  false)
+
+(define previous-grep-arguments
+  "")
\ No newline at end of file