SliTaz Packages

Receipt for package "bootchart"

# SliTaz package receipt.

PACKAGE="bootchart"
VERSION="0.9"
CATEGORY="misc"
SHORT_DESC="boot process performance analyzer (add init=/sbin/bootchartd to boot options)"
MAINTAINER="jozee@slitaz.org"
SUGGESTED="pybootchartgui"
TARBALL="$PACKAGE-$VERSION.tar.bz2"
WEB_SITE="http://www.bootchart.org/"
WGET_URL="$SF_MIRROR/$PACKAGE/$TARBALL"
TAGS="boot performance profile analyze"



# Rules to gen a SliTaz package suitable for Tazpkg.
genpkg_rules()
{
    mkdir -p $fs/sbin $fs/etc 
    cp -a $src/script/bootchartd $fs/sbin/bootchartd
    cp -a $src/script/bootchartd.conf $fs/etc  
    sed -i "s/SAMPLE_PERIOD=0.2/SAMPLE_PERIOD=1/" $fs/etc/bootchartd.conf
    sed -i "s/kdm_greet/kdm_greet slim /" $fs/sbin/bootchartd
    sed -i "s|\/usr\/bin\/bootchart|\/usr\/bin\/pybootchartgui|g" $fs/sbin/bootchartd
    
}

post_install()
{
       KERNEL_VERSION=`uname -a | cut -d ' ' -f3 | cut -d '-' -f1`
      if [ -f "$1/boot/grub/menu.lst" ]; then
       # add an entry only if slitaz is installed and bootchart is not configured
        if ! grep -q "vmlinuz-$KERNEL_VERSION-slitaz.*sbin/bootchartd.*" $1/boot/grub/menu.lst; then
            root_dev=`cat $1/boot/grub/menu.lst | grep root= | sed 's/.*root=\([^ ]*\).*/\1/' | head -n 1`
            grub_dev=`cat $1/boot/grub/menu.lst | grep "root.* (" | head -n 1`
            # Add new kernel entry for bootchart
            cat >> $1/boot/grub/menu.lst << EOT

title  SliTaz GNU/Linux (Kernel $KERNEL_VERSION-slitaz) with bootchart
$grub_dev
       kernel /boot/vmlinuz-$KERNEL_VERSION-slitaz root=$root_dev init=/sbin/bootchartd
EOT
            # Display information message.
            cat <<EOT
----
GRUB is installed, these tree lines has been added to the menu.lst:
 
title  SliTaz GNU/Linux (Kernel $KERNEL_VERSION-slitaz)
$grub_dev
       kernel /boot/vmlinuz-$KERNEL_VERSION-slitaz root=$root_dev init=/sbin/bootchartd
----
EOT
        else
            echo "Grub menu.lst seems already configured to boot new Kernel..."
        fi
    fi
}