Module Name: src
Committed By: joerg
Date: Wed Apr 15 22:36:05 UTC 2009
Modified Files:
src/etc/rc.d: Makefile
Added Files:
src/sbin/rcorder: rcorder-visualize.sh
Log Message:
Add a small script to visualize the rc dependency graph and point to it.
To generate a diff of this commit:
cvs rdiff -u -r1.75 -r1.76 src/etc/rc.d/Makefile
cvs rdiff -u -r0 -r1.1 src/sbin/rcorder/rcorder-visualize.sh
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/etc/rc.d/Makefile
diff -u src/etc/rc.d/Makefile:1.75 src/etc/rc.d/Makefile:1.76
--- src/etc/rc.d/Makefile:1.75 Fri Jan 16 01:59:23 2009
+++ src/etc/rc.d/Makefile Wed Apr 15 22:36:04 2009
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.75 2009/01/16 01:59:23 haad Exp $
+# $NetBSD: Makefile,v 1.76 2009/04/15 22:36:04 joerg Exp $
.include <bsd.own.mk>
@@ -10,6 +10,8 @@
# src/etc/mtree/special
# src/usr.sbin/postinstall/postinstall
#
+# You can find a script to visualize the dependency graph in
+# src/sbin/rcorder.
CONFIGFILES=\
DAEMON LOGIN NETWORKING SERVERS \
Added files:
Index: src/sbin/rcorder/rcorder-visualize.sh
diff -u /dev/null src/sbin/rcorder/rcorder-visualize.sh:1.1
--- /dev/null Wed Apr 15 22:36:05 2009
+++ src/sbin/rcorder/rcorder-visualize.sh Wed Apr 15 22:36:05 2009
@@ -0,0 +1,29 @@
+#!/bin/sh
+#
+# Writte by Joerg Sonnenberger. You may freely use and redistribute
+# this script.
+#
+# Simple script to show the dependency graph for rc scripts.
+# Output is in the dot(1) language and can be rendered using
+# sh rcorder-visualize | dot -T svg -o rcorder.svg
+# dot(1) can be found in graphics/graphviz in pkgsrc.
+
+rc_files=/etc/rc.d/*
+
+{
+echo ' digraph {'
+for f in $rc_files; do
+< $f awk '
+/# PROVIDE: / { provide = $3 }
+/# REQUIRE: / { for (i = 3; i <= NF; i++) requires[$i] = $i }
+/# BEFORE: / { for (i = 3; i <= NF; i++) befores[$i] = $i }
+
+END {
+ print " \"" provide "\";"
+ for (x in requires) print " \"" provide "\"->\"" x "\";"
+ for (x in befores) print " \"" x "\"->\"" provide "\";"
+}
+'
+done
+echo '}'
+} | dot -Tsvg
