ubootchart: add a launcher to stop the profiling, alternatives to optionally replace /sbin/init, and cleanly pretend to be /sbin/init

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@3071 311d38ba-8fff-0310-9ca6-ca027cbcb966

meta-extras/packages/ubootchart/files/pass-args.patch

@@ -0,0 +1,21 @@
+Index: ubootchartd
+===================================================================
+--- ubootchartd	(revision 9)
++++ ubootchartd	(working copy)
+@@ -7,9 +7,11 @@
+ # can read.
+ . /etc/ubootchart/ubootchart.conf
+ 
+-####################################################
+-# Now start capturing the stats:
+-####################################################
+-/sbin/ubootchartd_bin &
+-exec $init_prog
++if [ $$ -eq 1 ]; then
++  ####################################################
++  # Now start capturing the stats:
++  ####################################################
++  /sbin/ubootchartd_bin &
++fi
+ 
++exec $init_prog "$@"

meta-extras/packages/ubootchart/files/ubootchart-stop

@@ -0,0 +1,3 @@
+#! /bin/sh
+
+kill -USR1 $(pidof ubootchartd_bin)

meta-extras/packages/ubootchart/files/ubootchart.desktop

@@ -0,0 +1,6 @@
+[Desktop Entry]
+Encoding=UTF-8
+Exec=/sbin/ubootchart-stop
+Name=Stop Bootchart
+Type=Application
+Categories=Programming;

meta-extras/packages/ubootchart/ubootchart_svn.bb

@@ -2,22 +2,37 @@ DESCRIPTION = "A boot profiling tool"
 HOMEPAGE = "http://code.google.com/p/ubootchart/"
 LICENSE = "GPLv3"
 PV = "0.0+r${SRCREV}"
+PR = "r2"
+
+RRECOMMENDS = "acct"
 
 SRC_URI = "svn://ubootchart.googlecode.com/svn/;proto=http;module=trunk \
-        file://sysvinit.patch;patch=1;pnum=0"
+        file://sysvinit.patch;patch=1;pnum=0 \
+        file://pass-args.patch;patch=1;pnum=0 \
+        file://ubootchart-stop \
+        file://ubootchart.desktop"
 
 S = "${WORKDIR}/trunk"
 
+inherit update-alternatives
+
+ALTERNATIVE_NAME = "init"
+ALTERNATIVE_LINK = "${base_sbindir}/init"
+ALTERNATIVE_PATH = "${base_sbindir}/ubootchartd"
+ALTERNATIVE_PRIORITY = "20"
+
 do_compile() {
         ${CC} ${CFLAGS} ${LDFLAGS} ${LIBS} ${INCLUDES} ${S}/ubootchartd_bin.c -o ubootchartd_bin
 }
 
 do_install() {
-        install -m 0755 -d ${D}/sbin ${D}/etc/ubootchart
+        install -m 0755 -d ${D}/sbin ${D}/etc/ubootchart ${D}/usr/share/applications
         install -m 0755 ${S}/ubootchartd_bin ${D}/sbin
         install -m 0755 ${S}/ubootchartd ${D}/sbin
         install -m 0644 ${S}/ubootchart.conf ${D}/etc/ubootchart
         install -m 0755 ${S}/start.sh ${D}/etc/ubootchart
         install -m 0755 ${S}/finish.sh ${D}/etc/ubootchart
+        
+        install -m 0755 ${WORKDIR}/ubootchart-stop ${D}/sbin
+        install -m 0644 ${WORKDIR}/ubootchart.desktop ${D}/usr/share/applications
 }
-