Hi everyone. The following patch is an idea I had while developing patches for the dev contest. It aims to build a TKLPatch development environment, making easy the life of developers to produce new patches for the project. Some discussion have been taken here. This patch is in early stage, as there are a lot of ideas for this one, but community feedback will be important to get things done right. 

Features

Explanation:

tklpatch-getimge --help # to get usage instructions
tklpatch-getimage --list # to get a list of available images
tklpatch-getimage turnkey-core-beta-lucid-x86 # get the turnkey-core lucid beta image. 

	tklpatch-create mynewproject

	tklpatch-build mynewproject 

What this patch does:

HOSTNAME=tkldevenv
echo "$HOSTNAME" > /etc/hostname
sed -i "s|127.0.1.1 \(.*\)|127.0.1.1 $HOSTNAME|" /etc/hosts
hostname tkldevenv

apt-get update

install tklpatch squid-deb-proxy samba

mv /usr/bin/tklpatch /usr/bin/tklpatch.bak
chmod -x /usr/bin/tklpatch.bak
mv /usr/bin/tklpatch-chroot /usr/bin/tklpatch-chroot.bak
chmod -x /usr/bin/tklpatch-chroot.bak

sed -i "s/http_port 8000/http_port 127.0.0.1:12322/" /etc/squid-deb-proxy/squid-deb-proxy.conf
sed -i "s|acl to_ubuntu_mirrors dstdomain \"/etc/squid-deb-proxy/mirror-dstdomain.acl\"|#acl to_ubuntu_mirrors dstdomain \"/etc/squid-deb-proxy/mirror-dstdomain.acl\"|" /etc/squid-deb-proxy/squid-deb-proxy.conf
sed -i "s/http_access deny \!to_ubuntu_mirrors/#http_access deny \!to_ubuntu_mirrors/" /etc/squid-deb-proxy/squid-deb-proxy.conf

mkdir -p /srv/tklpatch/patched-isos
chown nobody.nogroup /srv/tklpatch/patched-isos
mkdir -p /srv/tklpatch/base-images
chown nobody.nogroup /srv/tklpatch/base-images
mkdir -p /srv/tklpatch/patches
chown nobody.nogroup /srv/tklpatch/patches
mkdir -p /srv/tklpatch/projects
chown nobody.nogroup /srv/tklpatch/projects

7. Stop services 

service squid stop
service squid-deb-proxy stop
service squid-deb-proxy-avahi stop

Diff for tklpatch [Updated 08/10/2010]

2a3
> # Modified by Adrian Moya  2010
67c68
< if ! [ -f $isofile ]; then
---
> if ! [[ -f $isofile || -f /srv/tklpatch/base-images/$isofile ]]; then
71c72
< if ! [ -e $patch ]; then
---
> if ! [[ -e $patch || -e /srv/tklpatch/patches/$patch/$patch.tar.gz ]]; then
79a81,83
> patchname="$(basename $patch)"
> patchname="$(echo $patchname | sed 's/.tar.gz$//')"
> 
83,86c87,100
< tklpatch-extract-iso $isofile
< tklpatch-apply $rootfs $patch
< tklpatch-prepare-cdroot $rootfs $cdroot
< tklpatch-geniso $cdroot
---
> # check if files are local or in /srv/tklpatch
> if ! [ -f $isofile ]; then
>     isofile=/srv/tklpatch/base-images/$isofile
> fi
> if ! [ -e $patch ]; then
>     patch=/srv/tklpatch/patches/$patch/$patch.tar.gz
> fi
> 
> DATETIME=`date +%d-%m-%y\ %H:%M:%S`
> echo "tklpatch run at $DATETIME" > /var/log/tklpatch/tklpatch-$patchname.log
> tklpatch-extract-iso $isofile | tee -a /var/log/tklpatch/tklpatch-$patchname.log
> tklpatch-apply $rootfs $patch | tee -a /var/log/tklpatch/tklpatch-$patchname.log
> tklpatch-prepare-cdroot $rootfs $cdroot | tee -a /var/log/tklpatch/tklpatch-$patchname.log
> tklpatch-geniso $cdroot $name-$patchname.iso | tee -a /var/log/tklpatch/tklpatch-$patchname.log
91a106
> echo "Log created at /var/log/tklpatch/tklpatch-$patchname.log"

Diff for tklpatch-chroot

2a3
> # Modified by Adrian Moya <adrianmoya@gmail.com> 2010
195a197,208
> 
>     if ! [ -f $root/etc/apt/apt.conf.d/02proxy ]; then
>        echo "Acquire::http { Proxy \"http://localhost:12322\"; };" > $root/etc/apt/apt.conf.d/02proxy
>        traphook="${traphook}rm $root/etc/apt/apt.conf.d/02proxy;"
>     fi
>     
>     if ! [ -f $root/etc/wgetrc.bak ]; then
>         cp $root/etc/wgetrc $root/etc/wgetrc.bak
>        echo "use_proxy = on" >> $root/etc/wgetrc
>         echo "http_proxy = http://localhost:12322/" >> $root/etc/wgetrc
>        traphook="${traphook}mv $root/etc/wgetrc.bak $root/etc/wgetrc;"
>     fi   

Conf script default template:

#!/bin/bash -ex
# By Author  

install()
{
    DEBIAN_FRONTEND=noninteractive apt-get -y \
        -o DPkg::Options::=--force-confdef \
        -o DPkg::Options::=--force-confold \
        install $@
}

# Set Hostname
HOSTNAME=
echo "$HOSTNAME" > /etc/hostname
sed -i "s|127.0.1.1 \(.*\)|127.0.1.1 $HOSTNAME|" /etc/hosts
hostname 

#Update package information
apt-get update

# Install required packages
install

# Clean apt cache
apt-get clean

Future ideas: