initial commit

scripts/update-web2py.sh

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+#!/bin/bash
+#
+#  update-web2py.sh
+#  2009-12-16
+#
+#  install in web2py/.. or web2py/ or web2py/scripts as update-web2py.sh
+#  make executable: chmod +x web2py.sh
+#
+#  save a snapshot of current web2py/ as web2py/../web2py-version.zip
+#  download the current stable version of web2py
+#  unzip downloaded version over web2py/
+#
+TARGET=web2py
+
+if [ ! -d $TARGET ]; then
+	# in case we're in web2py/
+	if [ -f ../$TARGET/VERSION ]; then
+		cd ..
+	# in case we're in web2py/scripts
+	elif [ -f ../../$TARGET/VERSION ]; then
+		cd ../..
+	fi
+fi
+read a VERSION c < $TARGET/VERSION
+SAVE=$TARGET-$VERSION
+URL=http://www.web2py.com/examples/static/web2py_src.zip
+
+ZIP=`basename $URL`
+SAVED=""
+
+#  Save a zip archive of the current version,
+#  but don't overwrite a previous save of the same version.
+#
+if [ -f $SAVE.zip ]; then
+	echo "Remove or rename $SAVE.zip first" >&2
+	exit 1
+fi
+if [ -d $TARGET ]; then
+	echo -n ">>Save old version: " >&2
+	cat $TARGET/VERSION >&2
+	zip -q -r $SAVE.zip $TARGET
+	SAVED=$SAVE.zip
+fi
+#
+#  Download the new version.
+#
+echo ">>Download latest web2py release:" >&2
+curl -O $URL
+#
+#  Unzip into web2py/
+#
+unzip -q -o $ZIP
+rm $ZIP
+echo -n ">>New version: " >&2
+cat $TARGET/VERSION >&2
+if [ "$SAVED" != "" ]; then
+	echo ">>Old version saved as $SAVED"
+fi
+