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#! /bin/bash
if [ $# -lt 1 ]; then
echo "missing PATH argument"
exit 1
fi
TOPDIR=$1
ERRORS=.check_package.err
RESET="\033[0m"
RED="\033[0;31m"
BROWN="\033[0;33m"
GREEN="\033[0;32m"
find $TOPDIR -name \*.java | while read file;
do
relpath=${file#${TOPDIR}}
CORRECT=$(echo $relpath | sed 's/\.\///; s/\/\+/\./g; s/\.\w\+.java//')
N=$(cat $file | sed -n '/^\s*package /p ' | wc -l)
if [ $N -gt 1 ]; then
echo -e "$file : $BROWN more then 1 package directive$RESET";
touch $ERRORS
continue
fi
PACKAGE=$(cat $file | sed -n '/^\s*package /p ')
if [ -z "$PACKAGE" ]; then
echo -e "$file : $BROWN missing package directive$RESET";
touch $ERRORS
continue
fi
PACKAGE=$(echo "$PACKAGE" | sed 's/ *package *//; s/ *; *$//;')
if [ "$PACKAGE" != "${CORRECT}" ]; then
echo -e "$file : $RED$PACKAGE$RESET -> $GREEN$CORRECT$RESET";
touch $ERRORS
fi
for IMPORT in $(cat $file | sed -n 's/import\s\+.*\.\(.*\);/\1/p');
do
cat $file | grep $IMPORT | grep -qv import
if [ $? -ne 0 ]; then
echo -e "$file : import $RED$IMPORT$RESET might be useless";
fi
done
done
if [ -r "$ERRORS" ]; then
rm $ERRORS
exit 1
fi
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