streamline-project.sh: Add streamline-project.sh

Signed-off-by: Jan Lindemann <jan@janware.com>

scripts/streamline-project.sh

@@ -0,0 +1,96 @@
+#!/bin/bash
+
+goodbye()
+{
+	rm -rf $tmp
+	[ "$1" ] && exit $1
+}
+
+error()
+{
+	echo $@
+}
+
+fatal()
+{
+	error $@
+	goodbye 1
+}
+
+set_var()
+{
+	local var=$1
+	shift
+	eval local check=\$$var
+	if [ -z "$check" ]; then
+		eval $var="$@"
+	fi
+}
+
+set_defaults()
+{
+	set_var modules ""
+}
+
+usage()
+{
+	cat <<- EOT | sed 's/^	*|//'
+	|
+	|  $myname [options] module ...
+	|
+	|        module(s) are the module to be executed, currently selected: $modules
+	|
+	|  options are
+	|
+	|	-h:         display this help message and exit sucessfully
+	|
+	EOT
+	goodbye $1
+}
+
+# -------------- here we go
+
+trap goodbye INT KILL EXIT
+
+myname=`basename $0`
+dir=`dirname $0`
+
+eval set -- `getopt -- h "$@"`
+
+while [ "$1" != -- ]; do
+case $1 in
+	-h)
+		usage=0;;
+	*)
+		usage=1;;
+esac
+shift
+done
+shift
+
+modules="$@"
+
+set_defaults
+
+[ "$usage" ] && usage $usage
+
+for m in $modules; do
+	mod_script=$dir/streamline-$m.sh
+	status=`$mod_script status`
+	r=$?
+	if [ "$r" != 0 ]; then
+		fatal "running "$mod_script status" failed ($r)"
+	fi
+	case $status in
+	not-implemented)
+		log "module $m is not implemented, yet, ignoring"
+		;;
+	due)
+		log "need to run module $m"
+		;;
+	$*)
+		fatal "unrecognized output from module $m"
+		;;
+	esac
+done
+