From ec91e5aa5d231f7fabcff1403dbad852a3764ca2 Mon Sep 17 00:00:00 2001
From: Sebastian
Date: Wed, 27 Jan 2010 13:26:06 +0100
Subject: broot initial commit

---
 broot.sh                    | 39 +++++++++++++++++++++++++++++++++++++++
 chroot-scripts/build-bb.sh  | 20 ++++++++++++++++++++
 inc/bootstrap.inc.sh        | 36 ++++++++++++++++++++++++++++++++++++
 inc/chroot-functions.inc.sh | 13 +++++++++++++
 inc/color.inc.sh            | 32 ++++++++++++++++++++++++++++++++
 inc/env.inc.sh              |  2 ++
 inc/helper.inc.sh           | 10 ++++++++++
 inc/update.inc.sh           | 10 ++++++++++
 8 files changed, 162 insertions(+)
 create mode 100755 broot.sh
 create mode 100644 chroot-scripts/build-bb.sh
 create mode 100644 inc/bootstrap.inc.sh
 create mode 100644 inc/chroot-functions.inc.sh
 create mode 100644 inc/color.inc.sh
 create mode 100644 inc/env.inc.sh
 create mode 100644 inc/helper.inc.sh
 create mode 100644 inc/update.inc.sh

diff --git a/broot.sh b/broot.sh
new file mode 100755
index 0000000..cee9387
--- /dev/null
+++ b/broot.sh
@@ -0,0 +1,39 @@
+#!/bin/bash
+
+. ./inc/env.inc.sh                    # read slx config to find paths
+. ./inc/chroot-functions.inc.sh       # chroot wrapper
+. ./inc/bootstrap.inc.sh              # bootsrap buildroot
+. ./inc/helper.inc.sh                 # misc functions (setup bindmounts, etc)
+. ./inc/color.inc.sh                  # functions for color ouput
+. ./inc/update.inc.sh                 # buildroot update functions
+
+
+case $1 in
+  "setup")
+    if [ ! -e $buildrootpath/bootstraped ]; then
+      bootstrap
+    else
+      echo " * Found existing buildroot - running update instead"
+      updatebuildroot 
+    fi
+    ;;
+  "update")
+    if [ ! -e $buildrootpath/bootstraped ]; then
+      echo " * Can't find existing buildroot - running setup instead"
+      bootstrap
+    else
+      updatebuildroot  
+    fi
+    ;;
+   "build-bb")
+    if [ ! -e $buildrootpath/bootstraped ]; then
+      echo " * Error: didn't find existing buildroot"
+    else
+      echo " * Building busybox"
+      updateScripts
+      chroot-exec /root/bin/build-bb.sh
+    fi
+    ;;
+  *)
+   echo "Usage: broot (setup|update|build-bb)" 
+esac
diff --git a/chroot-scripts/build-bb.sh b/chroot-scripts/build-bb.sh
new file mode 100644
index 0000000..8d1f08a
--- /dev/null
+++ b/chroot-scripts/build-bb.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+if [ ! -d /usr/local/src/busybox ]; then
+  echo "new bb"
+  mkdir -p /usr/local/src 
+  cd /usr/local/src
+  git clone git://git.openslx.org/openslx/tools/busybox.git
+else
+  echo "found bb"
+  cd /usr/local/src/busybox 
+  [ -e .config ] && rm .config
+  git checkout .config
+  git pull
+fi
+cd /usr/local/src/busybox
+make clean && make && make install
+mkdir -p /root/packages
+cd /usr/local/src/busybox/_install
+sleep 2
+tar cfvj /root/packages/slx-busybox.tbz2 *
diff --git a/inc/bootstrap.inc.sh b/inc/bootstrap.inc.sh
new file mode 100644
index 0000000..0f0648e
--- /dev/null
+++ b/inc/bootstrap.inc.sh
@@ -0,0 +1,36 @@
+
+bootsrap () {
+  [ ! -d $buildrootpath ] && mkdir -p $buildrootpath
+
+  echo "broot is going to run debootsrap now:                        ~-_"
+  echo "   depending on your machine/connection this can            _-~ "
+  echo "   take up to 20min.. time enough for a coffee ;)         c|_|  "
+  echo "press Strg-c to abbort"
+  echo -n "Starting debootsrap in .. "
+  echo -en "${R}3${NONE} " && sleep 1 && \
+  echo -en "${R}2${NONE} " && sleep 1 && \
+  echo -en "${R}1${NONE} " && sleep 1 && \
+  echo ".. go "
+
+  debootstrap squeeze $buildrootpath http://ftp.de.debian.org/debian
+  touch $buildrootpath/bootstraped
+  sed -i -e "s,main,main non-free," $buildrootpath/etc/apt/sources.list
+  setupBindmounts $buildrootpath
+  updatebuildroot $buildrootpath
+  chroot-exec aptitude update
+  chroot-apt-installinstall locales
+  sed -i -e "s,^#.*\(en_US.*\)$,\1," $buildrootpath/etc/locale.gen
+  chroot-exec locale-gen
+  chroot-aptinstall build-essential
+  chroot-aptinstall git-core subversion
+  chroot-aptinstall firmware-iwlwifi firmware-linux firmware-linux-free firmware-linux-nonfree linux-image-2.6.32-trunk-686-bigmem
+
+  mkdir -p  $buildrootpath/root/bin
+  cp ./chroot-scripts/* $buildrootpath/root/bin/
+  chmod 700 $buildrootpath/root/bin/*
+  
+  chroot-exec /root/bin/build-bb.sh
+
+  destroyBindmounts 
+
+}
diff --git a/inc/chroot-functions.inc.sh b/inc/chroot-functions.inc.sh
new file mode 100644
index 0000000..2578e15
--- /dev/null
+++ b/inc/chroot-functions.inc.sh
@@ -0,0 +1,13 @@
+chroot-exec () {
+  if [ $(mount |grep -c $buildrootpath/dev) -eq 0 ]; then
+    setupBindmounts
+  fi
+  chroot $buildrootpath $@
+}
+
+chroot-aptinstall () {
+  if [ $(mount |grep -c $buildrootpath/dev) -eq 0 ]; then
+    setupBindmounts
+  fi
+  chroot $buildrootpath aptitude install -y $@
+}
diff --git a/inc/color.inc.sh b/inc/color.inc.sh
new file mode 100644
index 0000000..824bbd9
--- /dev/null
+++ b/inc/color.inc.sh
@@ -0,0 +1,32 @@
+    NONE="\033[0m"    # unsets color to term's fg color
+    
+    # regular colors
+    K="\033[0;30m"    # black
+    R="\033[0;31m"    # red
+    G="\033[0;32m"    # green
+    Y="\033[0;33m"    # yellow
+    B="\033[0;34m"    # blue
+    M="\033[0;35m"    # magenta
+    C="\033[0;36m"    # cyan
+    W="\033[0;37m"    # white
+    
+    # emphasized (bolded) colors
+    BK="\033[1;30m"
+    BR="\033[1;31m"
+    BG="\033[1;32m"
+    BY="\033[1;33m"
+    BB="\033[1;34m"
+    BM="\033[1;35m"
+    BC="\033[1;36m"
+    BW="\033[1;37m"
+    
+    # background colors
+    BGK="\033[40m"
+    BGR="\033[41m"
+    BGG="\033[42m"
+    BGY="\033[43m"
+    BGB="\033[44m"
+    BGM="\033[45m"
+    BGC="\033[46m"
+    BGW="\033[47m"
+
diff --git a/inc/env.inc.sh b/inc/env.inc.sh
new file mode 100644
index 0000000..9f9881e
--- /dev/null
+++ b/inc/env.inc.sh
@@ -0,0 +1,2 @@
+buildrootpath=$(slxsettings |grep base-path | sed -e "s,^.*='\(.*\)'$,\1,")
+buildrootpath="$buildrootpath/share/buildroot"
diff --git a/inc/helper.inc.sh b/inc/helper.inc.sh
new file mode 100644
index 0000000..c0780b0
--- /dev/null
+++ b/inc/helper.inc.sh
@@ -0,0 +1,10 @@
+
+setupBindmounts() {
+  mount -o bind /proc $buildrootpath/proc
+  mount -o bind /dev $buildrootpath/dev
+}
+
+destroyBindmounts() {
+  umount $buildrootpath/proc
+  umount $buildrootpath/dev
+}
diff --git a/inc/update.inc.sh b/inc/update.inc.sh
new file mode 100644
index 0000000..af3ff9d
--- /dev/null
+++ b/inc/update.inc.sh
@@ -0,0 +1,10 @@
+updatebuildroot () {
+  chroot-exec aptitude update
+  chroot-exec aptitude safe-upgrade
+  updateScripts
+}
+
+updateScripts () {
+  cp ./chroot-scripts/* $buildrootpath/root/bin/
+  chmod 700 $buildrootpath/root/bin/*
+}
-- 
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