#!/bin/sh

# This file contains a pile of random junk in maintainer scripts that we
# should be checking for in checks/scripts.  Don't put bashisms in this file,
# though; those should go into scripts-bashisms.

set -e

print "Hit enter to continue"
read foo

echo Please use update-rc.d or invoke-rc.d to set up blah blah.

chown root.root /usr/share/doc/maintainer-scripts/changelog
chown root:root /usr/share/doc/maintainer-scripts/changelog

# valid
FOO=/tmp
FOO=/var/tmp
: ${FOO:=/tmp}
FOO=`mktemp /tmp/scripts.XXXXXX`
rm "$FOO"
FOO=`tempfile -n/tmp/scripts.tmp`
mkdir /var/tmp/scripts
# invalid
echo foo >>/tmp/scripts.tmp
rm /tmp/scripts.tmp
rmdir /var/tmp/scripts

# invalid, maintainer-script-hides-init-failure
invoke-rc.d foo start || exit 0

# The right way to invoke an rc script
if which invoke-rc.d >/dev/null 2>&1; then
    invoke-rc.d package start
else
    /etc/init.d/package start
fi

# Example ucf invocation.
ucf /usr/share/foo/configuration /etc/foo.conf

# Calling gconftool directly.
gconftool-2 --makefile-install-rule foo.schema

# Calling gconf-schemas with no dependency.
gconf-schemas --register foo.schema

# Calling update-xmlcatalog with no dependency.
update-xmlcatalog --add --type system --id "/usr/share/sgml/dtd/foo" \
    --package maintainer-scripts --root

# Maintainer scripts shouldn't touch /var/lib/dpkg/status.  This is the old
# recipe from the dpkg wiki that should be replaced with dpkg-query.
sed -n -e \"/^Conffiles:/,/^[^ ]/{\\\\' /etc/conffile'{s/.* //;p}}\" \
    /var/lib/dpkg/status

# Don't modify these files.
echo 'broken    6714/tcp' >> /etc/services
cp /nonexistent /etc/protocols
mv /usr/share/doc/rpc /etc/rpc

# But this is okay.
cp /etc/protocols /etc/protocols.new

# This is also wrong.
echo 'broken' > /etc/inetd.conf
cp /etc/inetd.conf.new /etc/inetd.conf

# But this is fine.
cp /etc/inetd.conf /srv/chroot/etc/inetd.conf

# Deprecated and not allowed except the second one.
install-sgmlcatalog --install package
install-sgmlcatalog --remove package

# Calling start-stop-daemon directly in an init script.
start-stop-daemon --start --quiet --name foo --startas /usr/bin/foo

# But stopping it is fine -- we may be working around something else.
start-stop-daemon --stop --quiet --name foo --startas /usr/bin/foo

# Deprecated chown use with flags.
chown -R root.root /usr/share/doc/maintainer-scripts

# The first should not trigger an error about a command with a path, but the
# second should.
case $mainscript in
        /usr/bin/foo) foobarbaz;;
esac
/usr/bin/baz; echo bar

# fc-cache shouldn't be called directly, but make sure we don't see it in a
# heredoc.
fc-cache
cat <<EOF
fc-cache
EOF

# Obsolete suidregister program.
suidregister /usr/bin/foo

# install-info is now handled through triggers.
install-info --quiet --section Development Development \
    /usr/share/info/foobar.info

# Packages don't get to modify /etc/ld.so.conf
echo '/usr/local/lib' >> /etc/ld.so.conf
( cat /etc/ld.so.conf ; echo '/usr/local/lib' ) > /etc/ld.so.conf.new
mv /etc/ld.so.conf.new /etc/ld.so.conf

# Further tests for commands with paths in maintainer scripts.  The following
# should not trigger a tag (Bug#536397).
chmod `dpkg-statoverride --list /usr/sbin/apache2 | cut -f 3` /usr/sbin/apache2

# These, however, should.
true `basename "$0"` `/usr/bin/foo bar`
true `/usr/bin/foo "$0"`

# This line should not trigger a warning about no dependency on ucf because of
# the || true.  (Bug#541372)
ucf -p /etc/sensors3.conf || true

if false ; then
    mknod some thing
fi

# Calling update alternative --set see #643602
update-alternatives --set editor /usr/bin/nano

# false positive
start-stop-daemon--stop --quiet --name foo --startas /usr/bin/foo

# false positive
start-stop-daemon --quiet --stop --name foo --startas /usr/bin/foo

# false negative 
start-stop-daemon --quiet --start --name foo --startas /usr/bin/foo

# remove device file
rm /dev/null

# false positive
rm /dev/shm/test
rm /dev/.hiddenfile

# adduser system
adduser --system foo
adduser --system foo2 --home /home/foo2
adduser --system bar --home /var/lib/bar
adduser --home /var/lib/fnord --system fnord
adduser --home /home/fnord2 --system fnord2

# other test case for gconftool
/usr/bin/gconftool-2 --makefile-install-rule foo.schema

# service
service apache2 start

# adduser through variable
DEVNULL=/dev/null
adduser --system bar1 --home $DEVNULL
adduser --system bar2 --home ${DEVNULL}

# this is a false positive due to quoting
adduser --system bar2 --home "${DEVNULL}"
adduser --system --ingroup smmta --home "/var/lib/sendmail" \
        --disabled-password \
        --quiet --gecos 'Mail Transfer Agent' smmta;

# false positive
echo "You can use update-alternatives --config runsystem to select"
echo "the runsystem to use."

# false negative
DIVERSIONS=`env LC_ALL=C /usr/sbin/dpkg-divert --list | grep -E 'by amule(-utils)?$'` || true
DIVERSIONS=`env LC_ALL="C" /usr/sbin/dpkg-divert --list | grep -E 'by amule(-utils)?$'` || true
DIVERSIONS=`env LC_ALL='C' /usr/sbin/dpkg-divert --list | grep -E 'by amule(-utils)?$'` || true

if [ ! -x /usr/sbin/dpkg-state-override ] || \
   !  dpkg-state-override > /dev/null
then
    true;
fi

# bad
dpkg-maintscript-helper symlink_to_dir \
              /usr/share/autoconf-archive/html/ \
              ../../autoconf-archive/html \
               20111221-2~ -- "$@"

# good
dpkg-maintscript-helper symlink_to_dir \
              /usr/share/autoconf-archive/html \
              ../../autoconf-archive/html \
               20111221-2~ -- "$@"

# true positive
adduser --system --quiet --ingroup ntp --no-create-home ntp
adduser festival --quiet --system --ingroup audio --no-create-home

# detect usage that could be replaced by dpkg-maintscript-helper
if [ -d /usr/share/doc/tworld ]; then
   if rmdir /usr/share/doc/tworld 2>/dev/null; then
	ln -s tworld-data /usr/share/doc/tworld
   fi
fi

chown root:root /good
chmod 777 /good
chown -R root:root /bad
chown root:root -R /bad
chown root:root --recursive /bad
chown --recursive root:root /bad
chmod -R 777 /bad
chmod 777 -R /bad
chmod 777 --recursive /bad
chmod --recursive 777 /bad
find /bad -maxdepth 2 -type d -exec chown root:root {} \; # (#895370)
find /bad -maxdepth 2 -type d -exec chmod 777  # (#895370)

echo /var/lib/dpkg/info/other-package.conffiles
echo /var/lib/dpkg/info/other-package.md5sums
echo /var/lib/dpkg/info/other-package.shlibs
echo /var/lib/dpkg/info/other-package.postinst
echo /var/lib/dpkg/info/other-package.preinst
echo /var/lib/dpkg/info/other-package.list
echo /var/lib/dpkg/triggers/other-package

getent passwd good || true
getent group good || true
getent passwd good || true  # grep /etc/passwd false-positive
getent group good || true # grep /etc/group false-positive
grep bad /etc/passwd || true
grep bad /etc/group || true
grep -E bad /etc/passwd || true
grep -E bad /etc/passwd || true
grep -F bad /etc/group || true
grep -F bad /etc/group || true
# grep /etc/passwd false-positive
# grep /etc/group false-positive

echo $PIUPARTS_TEST # bad
echo ${PIUPARTS_OBJECTS}
echo ${PIUPARTS_PHASE}
echo ${PIUPARTS_DISTRIBUTION}
echo ${PIUPARTS_DISTRIBUTION_NEXT}
echo ${PIUPARTS_DISTRIBUTION_PREV}
echo $PIUPARTS_IS_AWESOME # good

#DEBHELPER#

# Automatically added by dh_dummy/12
true `/usr/bin/false-positive "$0"`
# End automatically added section
