stagemanager: Move functionality into the scripts directory

Since scripts is now in PATH thanks to the layer functionality there is
no longer any need to have this recipe full of special cases, the scripts
can just be placed there.

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

1 files changed, 246 insertions, 0 deletions

diff --git a/scripts/stage-manager-ipkg-build b/scripts/stage-manager-ipkg-build
new file mode 100755
index 0000000..77367ac
--- /dev/null
+++ b/scripts/stage-manager-ipkg-build
@@ -0,0 +1,246 @@
+#!/bin/sh
+
+# ipkg-build -- construct a .ipk from a directory
+# Carl Worth <cworth@east.isi.edu>
+# based on a script by Steve Redler IV, steve@sr-tech.com 5-21-2001
+# 2003-04-25 rea@sr.unh.edu
+#   Updated to work on Familiar Pre0.7rc1, with busybox tar.
+#   Note it Requires: binutils-ar (since the busybox ar can't create)
+#   For UID debugging it needs a better "find".
+set -e
+
+version=1.0
+
+ipkg_extract_value() {
+	sed -e "s/^[^:]*:[[:space:]]*//"
+}
+
+required_field() {
+	field=$1
+
+	value=`grep "^$field:" < $CONTROL/control | ipkg_extract_value`
+	if [ -z "$value" ]; then
+		echo "*** Error: $CONTROL/control is missing field $field" >&2
+		return 1
+	fi
+	echo $value
+	return 0
+}
+
+disallowed_field() {
+	field=$1
+
+	value=`grep "^$field:" < $CONTROL/control | ipkg_extract_value`
+	if [ -n "$value" ]; then
+		echo "*** Error: $CONTROL/control contains disallowed field $field" >&2
+		return 1
+	fi
+	echo $value
+	return 0
+}
+
+pkg_appears_sane() {
+	local pkg_dir=$1
+
+	local owd=`pwd`
+	cd $pkg_dir
+
+	PKG_ERROR=0
+
+	tilde_files=`find . -name '*~'`
+	if [ -n "$tilde_files" ]; then
+	    if [ "$noclean" = "1" ]; then
+		echo "*** Warning: The following files have names ending in '~'.
+You probably want to remove them: " >&2
+		ls -ld $tilde_files
+		echo >&2
+	    else
+		echo "*** Removing the following files: $tilde_files"
+		rm -f "$tilde_files"
+	    fi
+	fi
+
+	large_uid_files=`find . -uid +99 || true`
+
+	if [ "$ogargs" = "" ]  && [ -n "$large_uid_files" ]; then
+		echo "*** Warning: The following files have a UID greater than 99.
+You probably want to chown these to a system user: " >&2
+		ls -ld $large_uid_files
+		echo >&2
+	fi
+	    
+
+	if [ ! -f "$CONTROL/control" ]; then
+		echo "*** Error: Control file $pkg_dir/$CONTROL/control not found." >&2
+		cd $owd
+		return 1
+	fi
+
+	pkg=`required_field Package`
+	[ "$?" -ne 0 ] && PKG_ERROR=1
+
+	version=`required_field Version | sed 's/Version://; s/^.://g;'`
+	[ "$?" -ne 0 ] && PKG_ERROR=1
+
+	arch=`required_field Architecture`
+	[ "$?" -ne 0 ] && PKG_ERROR=1
+
+	required_field Maintainer >/dev/null
+	[ "$?" -ne 0 ] && PKG_ERROR=1
+
+	required_field Description >/dev/null
+	[ "$?" -ne 0 ] && PKG_ERROR=1
+
+	section=`required_field Section`
+	[ "$?" -ne 0 ] && PKG_ERROR=1
+	if [ -z "$section" ]; then
+	    echo "The Section field should have one of the following values:" >&2
+	    echo "admin, base, comm, editors, extras, games, graphics, kernel, libs, misc, net, text, web, x11" >&2
+	fi
+
+	priority=`required_field Priority`
+	[ "$?" -ne 0 ] && PKG_ERROR=1
+	if [ -z "$priority" ]; then
+	    echo "The Priority field should have one of the following values:" >&2
+	    echo "required, important, standard, optional, extra." >&2
+	    echo "If you don't know which priority value you should be using, then use \`optional'" >&2
+	fi
+
+	source=`required_field Source`
+	[ "$?" -ne 0 ] && PKG_ERROR=1
+	if [ -z "$source" ]; then
+	    echo "The Source field contain the URL's or filenames of the source code and any patches" 
+	    echo "used to build this package.  Either gnu-style tarballs or Debian source packages "
+	    echo "are acceptable.  Relative filenames may be used if they are distributed in the same"
+	    echo "directory as the .ipk file."
+	fi
+
+	disallowed_filename=`disallowed_field Filename`
+	[ "$?" -ne 0 ] && PKG_ERROR=1
+
+	if echo $pkg | grep '[^a-z0-9.+-]'; then
+		echo "*** Error: Package name $name contains illegal characters, (other than [a-z0-9.+-])" >&2
+		PKG_ERROR=1;
+	fi
+
+	local bad_fields=`sed -ne 's/^\([^[:space:]][^:[:space:]]\+[[:space:]]\+\)[^:].*/\1/p' < $CONTROL/control | sed -e 's/\\n//'`
+	if [ -n "$bad_fields" ]; then
+		bad_fields=`echo $bad_fields`
+		echo "*** Error: The following fields in $CONTROL/control are missing a ':'" >&2
+		echo "	$bad_fields" >&2
+		echo "ipkg-build: This may be due to a missing initial space for a multi-line field value" >&2
+		PKG_ERROR=1
+	fi
+
+	for script in $CONTROL/preinst $CONTROL/postinst $CONTROL/prerm $CONTROL/postrm; do
+		if [ -f $script -a ! -x $script ]; then
+			echo "*** Error: package script $script is not executable" >&2
+			PKG_ERROR=1
+		fi
+	done
+
+	if [ -f $CONTROL/conffiles ]; then
+		for cf in `cat $CONTROL/conffiles`; do
+			if [ ! -f ./$cf ]; then
+				echo "*** Error: $CONTROL/conffiles mentions conffile $cf which does not exist" >&2
+				PKG_ERROR=1
+			fi
+		done
+	fi
+
+	cd $owd
+	return $PKG_ERROR
+}
+
+###
+# ipkg-build "main"
+###
+ogargs=""
+outer=ar
+noclean=0
+usage="Usage: $0 [-c] [-C] [-o owner] [-g group] <pkg_directory> [<destination_directory>]"
+while getopts "cg:ho:v" opt; do
+    case $opt in
+	o ) owner=$OPTARG
+	    ogargs="--owner=$owner"
+	    ;;
+	g ) group=$OPTARG
+	    ogargs="$ogargs --group=$group"
+	    ;;
+        c ) outer=tar
+            ;;
+        C ) noclean=1
+            ;;
+	v ) echo $version
+	    exit 0
+	    ;;
+	h ) 	echo $usage  >&2 ;;
+	\? ) 	echo $usage  >&2
+	esac
+done
+
+
+shift $(($OPTIND - 1))
+
+# continue on to process additional arguments
+
+case $# in
+1)
+	dest_dir=$PWD
+	;;
+2)
+	dest_dir=$2
+	if [ "$dest_dir" = "." -o "$dest_dir" = "./" ] ; then
+	    dest_dir=$PWD
+	fi
+	;;
+*)
+	echo $usage >&2
+	exit 1 
+	;;
+esac
+
+pkg_dir=$1
+
+if [ ! -d $pkg_dir ]; then
+	echo "*** Error: Directory $pkg_dir does not exist" >&2
+	exit 1
+fi
+
+# CONTROL is second so that it takes precedence
+CONTROL=
+[ -d $pkg_dir/DEBIAN ] && CONTROL=DEBIAN
+[ -d $pkg_dir/CONTROL ] && CONTROL=CONTROL
+if [ -z "$CONTROL" ]; then
+	echo "*** Error: Directory $pkg_dir has no CONTROL subdirectory." >&2
+	exit 1
+fi
+
+if ! pkg_appears_sane $pkg_dir; then
+	echo >&2
+	echo "ipkg-build: Please fix the above errors and try again." >&2
+	exit 1
+fi
+
+tmp_dir=$dest_dir/IPKG_BUILD.$$
+mkdir $tmp_dir
+
+echo $CONTROL > $tmp_dir/tarX
+( cd $pkg_dir && tar $ogargs -X $tmp_dir/tarX -czf $tmp_dir/data.tar.gz . )
+( cd $pkg_dir/$CONTROL && tar $ogargs -czf $tmp_dir/control.tar.gz . )
+rm $tmp_dir/tarX
+
+echo "2.0" > $tmp_dir/debian-binary
+
+pkg_file=$dest_dir/${pkg}_${version}_${arch}.ipk
+rm -f $pkg_file
+if [ "$outer" = "ar" ] ; then
+  ( cd $tmp_dir && ar -crf $pkg_file ./debian-binary ./data.tar.gz ./control.tar.gz )
+else
+  ( cd $tmp_dir && tar -zcf $pkg_file ./debian-binary ./data.tar.gz ./control.tar.gz )
+fi
+
+rm $tmp_dir/debian-binary $tmp_dir/data.tar.gz $tmp_dir/control.tar.gz
+rmdir $tmp_dir
+
+echo "Packaged contents of $pkg_dir into $pkg_file"