From 4a3fb87264f8bc03fc62f00ef335056f30d18023 Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@swtch.com>
Date: Wed, 30 Apr 2014 12:14:29 -0400
Subject: acme: add log file in acme root directory

Reading /mnt/acme/log reports a log of window create,
put, and delete events, as they happen. It blocks until the
next event is available.

Example log output:

8 new /Users/rsc/foo.go
8 put /Users/rsc/foo.go
8 del /Users/rsc/foo.go

This lets acme-aware programs react to file writes, for example
compiling code, running a test, or updating an import block.

TBR=r
R=r
https://codereview.appspot.com/89560044
---
 src/cmd/acme/xfid.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/cmd/acme/xfid.c')

diff --git a/src/cmd/acme/xfid.c b/src/cmd/acme/xfid.c
index 671b324f..33732def 100644
--- a/src/cmd/acme/xfid.c
+++ b/src/cmd/acme/xfid.c
@@ -63,6 +63,8 @@ xfidflush(Xfid *x)
 	Column *c;
 	Xfid *wx;
 
+	xfidlogflush(x);
+
 	/* search windows for matching tag */
 	qlock(&row.lk);
 	for(j=0; j<row.ncol; j++){
@@ -186,6 +188,9 @@ xfidopen(Xfid *x)
 	}
 	else{
 		switch(q){
+		case Qlog:
+			xfidlogopen(x);
+			break;
 		case Qeditout:
 			if(!canqlock(&editoutlk)){
 				respond(x, &fc, Einuse);
@@ -300,6 +305,9 @@ xfidread(Xfid *x)
 		case Qindex:
 			xfidindexread(x);
 			return;
+		case Qlog:
+			xfidlogread(x);
+			return;
 		default:
 			warning(nil, "unknown qid %d\n", q);
 			break;
-- 
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