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#!/bin/sh -x
set -e
check_perms() {
file=$1
r=$(ls -la ${file})
if test $? != 0; then
echo "ERROR: File listing/stat failed"
exit 1
fi
perms=$2
if test "${perms}" != $(echo ${r} | awk '{print $1}') && \
test "${perms}." != $(echo ${r} | awk '{print $1}') && \
test "${perms}+" != $(echo ${r} | awk '{print $1}'); then
echo "ERROR: Permissions should be ${perms}"
exit 1
fi
}
file=test_chmod.$$
echo "foo" > ${file}
if test $? != 0; then
echo "ERROR: Failed to create file ${file}"
exit 1
fi
chmod 400 ${file}
if test $? != 0; then
echo "ERROR: Failed to change mode of ${file}"
exit 1
fi
check_perms ${file} "-r--------"
set +e
echo "bar" >> ${file}
if test $? = 0; then
echo "ERROR: Write to read-only file should Fail"
exit 1
fi
set -e
chmod 600 ${file}
echo "bar" >> ${file}
if test $? != 0; then
echo "ERROR: Write to writeable file failed"
exit 1
fi
check_perms ${file} "-rw-------"
echo "foo" >> ${file}
if test $? != 0; then
echo "ERROR: Failed to write to file"
exit 1
fi
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