git-svn-id: https://svn.pengutronix.de/svn/ptxdist/trunks/ptxdist-0.10-trunk@4990 33e552b5-05e3-0310-8538-816dae2090ed

1 files changed, 167 insertions, 0 deletions

diff --git a/scripts/create_configdeps.sh b/scripts/create_configdeps.sh
new file mode 100644
index 000000000..6faebc782
--- /dev/null
+++ b/scripts/create_configdeps.sh
@@ -0,0 +1,167 @@
+#!/bin/bash
+# 
+# Autogenerate Dependencies for Package-Makefiles
+# 
+
+FULLARGS="$@"
+
+DEBUG=true
+
+#
+# helper functions
+#
+
+debug_out(){
+    [ $DEBUG ] && echo "$0: $1" >&2
+}
+
+my_exit(){
+    debug_out "$0: $1"
+    exit $2
+}
+
+usage() {
+    echo 
+    [ -n "$1" ] && echo -e "${PREFIX} error: $1\n"
+    echo "usage: $0 <args>"
+    echo
+    echo " Arguments:"
+    echo
+    echo "  --action    defaults"
+    echo "  --statedir  <dir>         PTX State Directory"
+    echo "  --rulesdir  <dir>         PTX Rules Directory"
+    echo "  --projectrulesdir <dir>   optional local Rules Directory"
+    echo "  --dependency-file   <file>        optional outfile for default dependencies"
+    echo
+    exit 0
+}
+
+check_argument(){
+    case "$1" in 
+	--*|"")
+	    debug_out "missing argument"
+	    return 1
+	    ;;
+	[[:alnum:]/]*)
+	#debug_out "argument $1 accepted"
+return 0
+;;
+esac
+}
+
+#
+# Option parser
+#
+while [ $# -gt 0 ]; do
+    case "$1" in
+	--help) usage ;;
+	--action)
+	    check_argument $2  		
+	    if [ "$?" == "0" ] ; then 
+		ACTION="$2";      		
+		shift 2 ;
+	    else	
+		debug_out "skipping option $1";
+		shift 1 ;
+	    fi
+	    ;;
+	--statedir) 		
+	    check_argument $2  		
+	    if [ "$?" == "0" ] ; then 
+		STATEDIR="$2";      		
+		shift 2 ;
+	    else	
+		debug_out "skipping option $1";
+		shift 1 ;
+	    fi
+	    ;;
+	--rulesdir) 		
+	    check_argument $2  		
+	    if [ "$?" == "0" ] ; then 
+		RULESDIR="$2";      		
+		shift 2 ;
+	    else	
+		debug_out "skipping option $1";
+		shift 1 ;
+	    fi
+	    ;;
+	--projectrulesdir)  
+	    check_argument $2  		
+	    if [ "$?" == "0" ] ; then 
+		PROJECTRULESDIR="$2";      		
+		shift 2 ;
+	    else	
+		debug_out "skipping option $1";
+		shift 1 ;
+	    fi
+	    ;;
+	--dependency-file)    	
+	    check_argument $2  		
+	    if [ "$?" == "0" ] ; then 
+		OUTFILE="$2";      		
+		shift 2 ;
+	    else	
+		debug_out "skipping option $1";
+		shift 1 ;
+	    fi
+	    ;;
+	*)  
+	    usage "unknown option $1" 
+	    ;;
+    esac
+done
+
+#
+# Sanity checks
+#
+
+[ -z "$RULESDIR" ] || rulesfiles="$RULESDIR/*.make $rulesfiles"  
+[ -z "$PROJECTRULESDIR" ] || rulesfiles="$PROJECTRULESDIR/*.make $rulesfiles"
+[ -z "$rulesfiles" ] && my_exit "Insufficient Arguments - Rules missing" 1
+[ -z "$STATEDIR" ] && my_exit "Insufficient Arguments State Directory missing" 1
+
+debug_out "Rules set to $rulesfiles"
+
+do_fixup(){
+    sed -n "s/PACKAGES-\$(PTXCONF_\(.*\)).*+=[[:space:]]\(.*\)/PACKAGE_\1 \2/p" $rulesfiles | while read package filename; do
+	eval $package=$filename echo ${!package}
+    done
+
+    read
+
+    la_IFS="$IFS"
+    IFS=:
+    cat $STATEDIR/configdeps | while read foo label deps; do
+	ptxconf_label=PTXCONF_${label}
+	if test "${!ptxconf_label}" = "y"; then
+	    echo -n "DEP:$label"
+	    for dep in $deps; do
+		ptxconf_dep=PTXCONF_${dep}
+		if test "${!ptxconf_dep}" = "y"; then
+		    echo -n ":$dep"
+		fi
+	    done
+	    echo
+	fi
+    done
+    IFS="$la_IFS"
+}
+
+#
+# argument handling
+#
+# case $ACTION in
+#     defaults)
+# 	do_defaults
+# 	;;
+#     *)
+# 	my_exit "Sorry, unknown --action specified: $ACTION"
+# 	;;
+# esac
+
+. ptxconfig
+
+do_fixup
+
+# vim: syntax=sh
+# vim: tabstop=4