#! /bin/sh -e

# valid
. /usr/share/lintian/shell || exit 0
. /usr/share/lintian/shell >/dev/null
. /usr/share/lintian/shell 2>/dev/null
. /usr/share/lintian/shell </dev/null
. "$(dirname $0)/shell" ; bar
# invalid
. /usr/share/lintian/shell foo
. "$(dirname $0)/shell" bar

print "Hit enter to continue"
read

H[0]='this is a string'
echo ${H[0]}
echo "Index 0's length is ${#H[0]}"
echo "All of the array is: ${H[@]}"

# This too is a heredoc.
some-program > /etc/config-file <<'EOF'
echo "All of the array is: ${H[@]}"
EOF

# But this isn't.
cat '<<EOF'
echo "All of the array is: ${H[@]}"
EOF

# This is a heredoc
cat <<-EOF
echo "All of the array is ${H[@]}"
EOF

# As is this
cat <<';'
echo "All of the array is ${H[@]}"
;

# and this
cat <<foo
echo "All of the array is ${H[@]}"
foobar
echo $HOSTNAME
foo

# and again
cat <<\bar
echo "All of the array is ${H[@]}"
bar

# yet another
cat <<"x++"
echo "All of the array is ${H[@]}"
x++

# Recognize single quotes even if they start at the beginning of a line.
echo not a bashism \
'/{ptex,tex}/{amstex,plain,generic,}'

# More bashisms.
echo -e 'foo\n'
echo "${!foo}"
cat $(\< file)
select foo in a b ; do echo $foo ; done
cnt=$((cnt + 1))
if false ; then
    exec -l /bin/sh
    exec -c /bin/sh
    exec -a foo /bin/sh
fi
let cnt++
if test -a /etc/default ; then
    echo "$RANDOM|stuff"
fi

# Some comment checking
# This should flag $RANDOM
test $# -gt 2 && echo $RANDOM
# But these shouldn't
test 1=1 # echo $RANDOM
(test 1=1)# echo $RANDOM
test 1=1;# echo $RANDOM
backgroundtask &#echo $RA

#DEBHELPER#