#!/bin/sh
# Script to verify that the patch contains all neccessary headers
# [Created by Tushar Teredesai]
# [License: GPL]
# 
# Script to verify that the patch meets the basic formatting standards.
#

if [ "$DEBUG" = "yes" ]
then
	set -x
fi

if [ "$1" = "" ]
then
	echo "ERROR: Patch File not specified."
	echo "Usage: `basename $0` file.patch"
	exit 1
fi
PATCH_FILE="$1"
if [ ! -f "$PATCH_FILE" ]
then
	echo "ERROR: Patch File not found"
	exit 1
fi

err_val=0

SUBMITTED_BY=`echo \`grep "^Submitted By:" $PATCH_FILE | cut -f2 -d:\``
DATE=`echo \`grep -h "^Date:" $PATCH_FILE | cut -f2 -d:\``
INITIAL_PACKAGE_VERSION=`echo \`grep -h "^Initial Package Version:" $PATCH_FILE | cut -f2 -d:\``
ORIGIN=`echo \`grep -h "^Origin:" $PATCH_FILE | cut -f2 -d:\``
DESCRIPTION=`grep -h "^Description:" $PATCH_FILE`
UPSTREAM_STATUS=`echo \`grep "^Upstream Status:" $PATCH_FILE | cut -f2 -d:\``
if [ -z "$SUBMITTED_BY" ]
then
	echo "Annonymous Submitter!"
	err_val=1
else
	echo "Submitted By: $SUBMITTED_BY"
fi
if [ -z "$DATE" ]
then
	echo "Date not specified!"
	err_val=1
else
	echo "Date: $DATE"
fi
if [ -z "$INITIAL_PACKAGE_VERSION" ]
then
	echo "No Package Version specified!"
	err_val=1
else
	echo "Initial Package Version: $INITIAL_PACKAGE_VERSION"
fi
if [ -z "$UPSTREAM_STATUS" ]
then
	echo "Upstream status not included!"
	err_val=1
else
	echo "Upstream Status: $UPSTREAM_STATUS"
fi
if [ -z "$ORIGIN" ]
then
	echo "Origin of patch not mentioned!"
	err_val=1
fi
if [ -z "$DESCRIPTION" ]
then
	echo "Description missing!"
	err_val=1
fi

exit $err_val