/usr/sbin/apticron is in apticron-systemd 1.2.0.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 | #!/bin/bash -e
# Character set handling differs between the different mailx
# implementations in Debian. Make sure we send proper headers, and a
# text/plain content type.
Mailx() {
MAIL_BODY_FILE=$(tempfile)
cat > "$MAIL_BODY_FILE"
if [ "x$GPG_ENCRYPT" = "x1" ] && gpg --list-public-keys "$EMAIL" > /dev/null 2>&1; then
MAIL_ENC_FILE=$(tempfile)
gpg --trust-model always --batch --armor --encrypt --recipient "$EMAIL" < "$MAIL_BODY_FILE" > "$MAIL_ENC_FILE"
mv "$MAIL_ENC_FILE" "$MAIL_BODY_FILE"
fi
local MAILER="`readlink -e /usr/bin/mailx`"
if [ x$MAILER = "x/usr/bin/heirloom-mailx" -o x$MAILER = "x/usr/bin/s-nail" ]
then
# heirloom-mailx creates correct headers, but needs help
# if the terminal charset (LC_CTYPE) is no UTF-8 locale
if [ -n "$CUSTOM_FROM" ] ; then
/usr/bin/mailx -S ttycharset=utf-8 -r "$CUSTOM_FROM" "$@" < "$MAIL_BODY_FILE"
else
/usr/bin/mailx -S ttycharset=utf-8 "$@" < "$MAIL_BODY_FILE"
fi
else
# bsd-mailx/mailutils' mailx don't do character set
# conversion, but do not support MIME either.
if [ -n "$CUSTOM_FROM" ] ; then
/usr/bin/mailx -a "MIME-Version: 1.0" \
-a "Content-type: text/plain; charset=UTF-8" \
-a "Content-transfer-encoding: 8bit" \
-a "From: $CUSTOM_FROM" \
"$@" < "$MAIL_BODY_FILE"
else
/usr/bin/mailx -a "MIME-Version: 1.0" \
-a "Content-type: text/plain; charset=UTF-8" \
-a "Content-transfer-encoding: 8bit" \
"$@" < "$MAIL_BODY_FILE"
fi
fi
rm "$MAIL_BODY_FILE"
}
if [ "x$1" = "x--cron" ] ; then
shift
tsfile='/var/lib/apticron/cron_run'
# Run only once a day ( grant 59 mins allowance )
test "x$( find $tsfile -mmin -1381 2>/dev/null )" = "x$tsfile" && exit 0
# Update the time-stamp file
LC_TIME=C touch -d "$( date +%H:%M )" "$tsfile" || true
fi
if [ -n "$1" ]; then
echo "Usage: apticron [--cron]"
echo "Mails a list of packages that are pending-upgrade to the"
echo "email address specified in /etc/apticron/apticron.conf"
echo "--cron: used when invoked by cron in order to run no"
echo " more than once a day."
exit 1
fi
# Set $DIRCACHE
eval `/usr/bin/apt-config shell DIRCACHE Dir::Cache`
# Source lsb-release so we know what distribution we are
DISTRIB_ID="Debian" # Default to Debian
[ -e /etc/lsb-release ] && . /etc/lsb-release
# Source the config file
[ -e /etc/apticron/apticron.conf ] && . /etc/apticron/apticron.conf
# Force resolving and showing all FQDNs
if [ "$ALL_FQDNS" = "1" ] ; then
SYSTEM=`/bin/hostname --all-fqdns`
fi
if [ -z "$IPADDRESSES" ] && [ -x /sbin/ip ]; then
# Set the IPv4 addresses
IPADDRESSES=`(echo $( /bin/hostname --all-ip-addresses ) ;
/sbin/ip -f inet addr show scope global 2> /dev/null | \
/bin/grep "scope global" |\
/usr/bin/head -$IPADDRESSNUM |\
/usr/bin/awk '{ print $2 }' |\
/usr/bin/cut -d/ -f1) || true`
# Set the IPv6 addresses
IPADDRESSES="$IPADDRESSES `/sbin/ip -f inet6 addr show scope global 2> /dev/null | \
/bin/grep "scope global" | \
/usr/bin/head -$IPADDRESSNUM |\
/usr/bin/awk '{ print $2 }' |\
/usr/bin/cut -d/ -f1`"
fi
# Turn our list of addresses into nicely formatted output
ADDRESSES=""
if [ -n "$IPADDRESSES" ] ; then
for address in $IPADDRESSES; do
# Add the Address
ADDRESSES="${ADDRESSES} ${address}"
done
ADDRESSES=$(echo $ADDRESSES |\
/bin/sed 's/\s/\n/g' |\
/usr/bin/sort |\
/usr/bin/uniq)
ADDRESSES=`echo $ADDRESSES | /usr/bin/fmt -w68 |\
/bin/sed 's/^/\t[ /;s/\$/ ]/'`
ADDRESSES=`echo -e "\n$ADDRESSES"`
fi
# update the package lists
/usr/bin/apt-get -qq update || true
# get the list of packages which are pending an upgrade
PKGNAMES=`/usr/bin/apt-get -q -y --ignore-hold --allow-change-held-packages --allow-unauthenticated -s dist-upgrade | \
/bin/grep ^Inst | /usr/bin/cut -d\ -f2 | /usr/bin/sort`
# creating the future last_run file
TMPFILE="$(mktemp -t apticron.XXXXXXXXXX)"
for p in $PKGNAMES; do
echo $p >> $TMPFILE
done
# workaround to handle apt-get installing packages hold by aptitude. See #137771.
APTITUDE_HOLDS=`grep "^State: 2" -B 3 /var/lib/aptitude/pkgstates 2>/dev/null |grep "^Package: .*$" |cut -d" " -f 2`
DSELECT_HOLDS=`dpkg --get-selections |grep "hold$" |cut -f1`
if [ "$NOTIFY_HOLDS" = "0" ]; then
# packages hold by aptitude don't go to the upgrading candidates list
for p in $APTITUDE_HOLDS; do
PKGNAMES=`echo $PKGNAMES |sed "s/\(^\| \)$p\( \|$\)/ /g;s/^ //g"`
done
# packages hold by dselect don't go to the upgrading candidates list
for p in $DSELECT_HOLDS; do
PKGNAMES=`echo $PKGNAMES |sed "s/\(^\| \)$p\( \|$\)/ /g;s/^ //g"`
done
fi
if [ "$NOTIFY_NEW" = "0" ]; then
# new packages don't go to the upgrading candidates list (see #531002)
for p in $PKGNAMES; do
if [ -z "`dpkg -s $p 2>/dev/null| grep '^Status: install ok installed'`" ] ; then
PKGNAMES=`echo $PKGNAMES |sed "s/\(^\| \)$p\( \|$\)/ /g;s/^ //g"`
fi
done
fi
NUM_PACKAGES=`echo $PKGNAMES |wc -w`
# Custom subject
if [ -n "$CUSTOM_SUBJECT" ] ; then
MAILX_SUBJECT=$(eval "echo \"${CUSTOM_SUBJECT}\"")
else
MAILX_SUBJECT="$NUM_PACKAGES $DISTRIB_ID package update(s) for $SYSTEM"
fi
# Custom no update subject
if [ -n "$CUSTOM_NO_UPDATES_SUBJECT" ] ; then
MAILX_NO_UPDATE_SUBJECT=$(eval "echo \"${CUSTOM_NO_UPDATES_SUBJECT}\"")
else
MAILX_NO_UPDATE_SUBJECT="No updates for $SYSTEM"
fi
# packages already reported won't be reported again if DIFF_ONLY option is marked
LAST_RUN_FILE="/var/lib/apticron/last_run"
if [ "$DIFF_ONLY" = "1" ] && [ -e "$LAST_RUN_FILE" ]; then
EXTRA_REPORT=" since the last run"
for p in `cat $LAST_RUN_FILE`; do
PKGNAMES=`echo $PKGNAMES |sed "s/\(^\| \)$p\( \|$\)/ /g;s/^ //g"`
done
fi
if [ -n "$PKGNAMES" ] ; then
# do the upgrade downloads
/usr/bin/apt-get --allow-change-held-packages --ignore-hold -qq -d dist-upgrade > /dev/null
(
/bin/cat <<EOF
apticron report [`/bin/date -R`]
========================================================================
apticron has detected that some packages need upgrading on:
$SYSTEM $ADDRESSES
The following packages are currently pending an upgrade$EXTRA_REPORT:
EOF
PKGPATH="/${DIRCACHE}/archives/"
for PKG in $PKGNAMES ; do
VER=`LC_ALL=C /usr/bin/apt-cache policy $PKG |\
/bin/grep Candidate: | /usr/bin/cut -f 4 -d \ `
VERFILE=`echo "$VER" | /bin/sed -e "s/:/%3a/g"`
if ls ${PKGPATH}${PKG}_${VERFILE}_*.deb >& /dev/null ; then
DEBS="$DEBS ${PKGPATH}${PKG}_${VERFILE}_*.deb"
fi
echo -e "\t"$PKG $VER
done
if [ "$DIFF_ONLY" = "1" ] && [ -e "$LAST_RUN_FILE" ]; then
echo -e "\n(there are $(grep -xf $LAST_RUN_FILE $TMPFILE |wc -l) other packages previously reported to you pending an upgrade!)"
fi
MISSING_DEBS=`apt-get -y --ignore-hold --allow-change-held-packages --allow-unauthenticated --print-uris dist-upgrade \
| grep "file:" \
| sed "s/'file:\(.*\)' .*/\1/g"`
DEBS=`echo $MISSING_DEBS $DEBS | /usr/bin/sort`
/bin/cat <<EOF
========================================================================
Package Details:
EOF
if [ -x /usr/bin/apt-listchanges ] ; then
if [ -z "$LISTCHANGES_PROFILE" ] ; then
/usr/bin/apt-listchanges --which=both --headers -f text $DEBS
else
/usr/bin/apt-listchanges -f text --profile=$LISTCHANGES_PROFILE $DEBS
fi
else
echo "Install 'apt-listchanges' to see what's new in these packages."
echo
fi
/bin/cat <<EOF
========================================================================
You can perform the upgrade by issuing the command:
apt-get dist-upgrade
as root on $SYSTEM
EOF
if [ -n "$DSELECT_HOLDS" ] ; then
/bin/cat <<EOF
========================================================================
INFO: the following packages are on hold, then will not be upgraded even if
they have been present in the upgrading candidates list:
`echo -e "\t" $DSELECT_HOLDS`
EOF
fi
if [ -n "$APTITUDE_HOLDS" ] ; then
/bin/cat <<EOF
WARNING: the following packages were put on hold by aptitude but will be
upgraded anyway *in case of using apt-get to do so*:
`echo -e "\t" $APTITUDE_HOLDS`
If you don't want them to be upgraded please use aptitude to upgrade your
system. This is necessary because aptitude's holds are currently ignored by
both dselect and apt-get. For more info please see #137771.
EOF
fi
/bin/cat <<EOF
--
apticron
EOF
) 2>&1 | Mailx -s "$MAILX_SUBJECT" $EMAIL
elif [ "$NOTIFY_NO_UPDATES" = "1" ] ; then
(
/bin/cat <<EOF
No new packages today.
EOF
) 2>&1 | Mailx -s "$MAILX_NO_UPDATE_SUBJECT" $EMAIL
fi
# updating the last_run file
mv $TMPFILE $LAST_RUN_FILE
exit 0
|