Add informations and scripts to the overlay

2 files changed, 92 insertions, 0 deletions

diff --git a/scripts/convert-split-python.sh b/scripts/convert-split-python.sh
new file mode 100755
index 00000000..31fec750
--- /dev/null
+++ b/scripts/convert-split-python.sh
@@ -0,0 +1,46 @@
+#!/bin/sh
+
+# Find specific python bindings import and prints a list of split python package
+# corresponding to those import.
+
+if [ $# -ne 1 ]; then
+	echo "usage: $0 PATH"
+	exit 1
+fi
+
+TMP=$(mktemp)
+
+BASE=$(dirname $0)
+$BASE/find-split-python.sh > $TMP
+
+IMPORT_LINES=$(find $1 -name "*.py" -exec egrep "^[[:blank:]]*import " {} \; |\
+		sed "s/;.*//g" |\
+		sed "s/from \(.*\+\) import .*/import \1/g" |\
+		sed "s/import \(.*\+\) as .*/import \1/g" |\
+		sed "s/^.*import //g" |\
+		sed "s/^\(.*?\)\./\1/g" |\
+		sort |uniq)
+for import_line in $IMPORT_LINES
+do
+	IMPORTS="${IMPORTS} $(echo $import_line |sed "s/,/\n/g"|cut -f1 -d.)"
+done
+
+IMPORTS=$(echo $IMPORTS|sed "s/ /\n/g"|sort|uniq)
+
+echo $IMPORTS
+
+# Find the python files
+for import in $(echo $IMPORTS)
+do
+	if egrep -q " $import($|,|[:blank:])" $TMP; then
+		#echo ""
+		echo -n " * Mapping $import"
+		echo ": $(egrep " $import( |,|$)" $TMP | cut -f1 -d:|xargs echo)"
+	#else
+		#echo -n "$import, "
+	#	echo ""
+	fi
+done
+
+echo ""
+rm $TMP
diff --git a/scripts/find-split-python.sh b/scripts/find-split-python.sh
new file mode 100755
index 00000000..2a59a23e
--- /dev/null
+++ b/scripts/find-split-python.sh
@@ -0,0 +1,46 @@
+#!/bin/sh
+
+# Build a package/python module mapping file
+# This currently works for split python packages only
+
+REPO=$(portageq portdir)
+TMP=$(mktemp)
+
+# Adding well known entries
+echo "dev-python/pygtk: gtk
+dev-python/pygobject: gio gobject" > $TMP
+
+# Find ebuilds using the gnome-python eclass
+for x in $(find $REPO/dev-python -name "*.ebuild" \
+	-exec egrep -H "inherit.*gnome-python-common" {} \; |\
+	cut -f1 -d:)
+do
+	CAT="$(echo $x |cut -f 4 -d /)"
+	PN="$(echo $x |cut -f 5 -d /)"
+
+	if egrep -q G_PY_BINDINGS $x; then
+		BINDINGS=$(sed -n "/G_PY_BINDINGS/ p" $x | sed "s/G_PY_BINDINGS=\"//;s/\"//")
+	else
+		BINDINGS=$(echo $PN|sed "s/-python//")
+	fi
+
+	# There might be multiple bindings per package
+	BINDINGS_OUT=""
+	for binding in $BINDINGS; do
+		if python -c "import $binding" 2> /dev/null; then
+			BINDINGS_OUT="$BINDINGS_OUT $binding"
+		else
+			if python -c "import gnome$binding" 2> /dev/null; then
+				BINDINGS_OUT="$BINDINGS_OUT gnome$binding"
+			else
+				BINDINGS_OUT="$BINDINGS_OUT $(echo $binding | cut -f2 -d_)"
+			fi
+		fi
+	done
+
+	echo "$CAT/$PN: $BINDINGS_OUT" | tr -s ' ' >> $TMP
+done	
+
+cat $TMP |sort -u
+
+rm $TMP