Added basic busybox satellite

astronaut

@@ -7,6 +7,7 @@ dir_build="$PWD/build"
 dir_source="$PWD/source"
 dir_install="$PWD/install"
 
+# Some printing functions
 show_help() {
 echo "This astronaut will help you build some satellites.
 Just describe what he's got to do in a satellite file.
@@ -17,6 +18,15 @@ Usage: $0 [-s <dir>] [-b <dir>] [-i <dir>] <satellite>
 -i  Set install directory"
 }
 
+msg() {
+    echo "=> $@"
+}
+
+exiterr() {
+    echo "===> Houston, we've got a problem: $@" 1>&2
+    exit 1
+}
+
 # Gather info
 while getopts "h?s:b:i:" opt; do
     case "$opt" in
@@ -46,11 +56,11 @@ fi
 
 satellite="$(realpath "$1")"
 
-# Tools for the astronaut
+if [ ! -f "$satellite" ]; then
-msg() {
+    exiterr "Houston, we have a problem: Can't find satellite file"
-    echo "=> $@"
+fi
-}
 
+# Tools for the astronaut
 mksum() {
     echo $(md5sum "$@" 2> /dev/null | cut -d' ' -f1)
 }
@@ -72,9 +82,8 @@ download() {
         fi
         checksum="$(mksum "$path")"
         if [ "$2" -a "$checksum" != "$2" ]; then
-            msg "Houston, we have a problem: Checksum failed."
             msg "Checksum: $checksum"
-            exit 1
+            exiterr "Houston, we have a problem: Checksum failed."
         fi
     fi
 }
@@ -98,6 +107,7 @@ extrafile() {
     cp "$(dirname "$satellite")/$1" "$dir_build/$1"
 }
 
+
 # Create the satellite
 rm -rf "$dir_build"
 mkdir -p "$dir_source"

tools/satellites/busybox.sat

@@ -0,0 +1,13 @@
+name=busybox
+version=1.22.1
+
+dlextract "http://www.busybox.net/downloads/$name-$version.tar.bz2" \
+          ""
+extrafile "busybox.config"
+
+mv busybox.config "$name-$version/.config"
+cd "$name-$version"
+
+make
+install -D busybox "$dir_install/tools/bin/busybox"
+"$dir_install/tools/bin/busybox" --install "$dir_install/tools/bin"

tools/version-check.sh

@@ -3,7 +3,7 @@
 # Copied from LFS 7.6
 
 export LC_ALL=C
-bash --version | head -n1 | cut -d" " -f2-4
+bash --version | head -n1 | cut -d" " -f2-4  #TODO: check if it's necessary for building the temporary tools.
 echo "/bin/sh -> `readlink -f /bin/sh`"
 echo -n "Binutils: "; ld --version | head -n1 | cut -d" " -f3-
 bison --version | head -n1