/usr/lib/dpkg/methods/apt/install is in apt 1.0.9.8.4.
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 | #!/bin/bash
# Set the textdomain for the translations using $"..."
TEXTDOMAIN="apt"
# Get the configuration from /etc/apt/apt.conf
CLEAN="prompt"
OPTS=""
DSELECT_UPGRADE_OPTS="-f"
APTGET="/usr/bin/apt-get"
DPKG="/usr/bin/dpkg"
DPKG_OPTS="--admindir=$1"
APT_OPT0="-oDir::State::status=$1/status"
APT_OPT1="-oDPkg::Options::=$DPKG_OPTS"
set -e
RES=$(apt-config shell CLEAN DSelect::Clean OPTS DSelect::Options \
DPKG Dir::Bin::dpkg/f APTGET Dir::Bin::apt-get/f \
ARCHIVES Dir::Cache::Archives/d \
WAIT DSelect::WaitAfterDownload/b \
CHECKDIR DSelect::CheckDir/b)
eval $RES
set +e
# Yes/No Prompter
yesno() {
# $1 = prompt
# $2 = default(y)
local ans def defp
if [ "$2" ];then
case $2 in
Y|y) defp="[Y/n]" def=y;;
N|n) defp="[y/N]" def=n;;
*) echo $"Bad default setting!" 1>&2; exit 1;;
esac
else
defp="[y/N]" def=n
fi
while :;do
echo -n "$1 $defp " 1>&3
read ans
case $ans in
Y|y|N|n) break;;
"") ans=$def;break;;
esac
echo
done
echo $ans | tr YN yn
}
if [ "$WAIT" = "true" ]; then
$APTGET $DSELECT_UPGRADE_OPTS $OPTS "$APT_OPT0" "$APT_OPT1" -d dselect-upgrade
echo $"Press enter to continue." && read RES
$APTGET $DSELECT_UPGRADE_OPTS $OPTS "$APT_OPT0" "$APT_OPT1" dselect-upgrade
RES=$?
else
$APTGET $DSELECT_UPGRADE_OPTS $OPTS "$APT_OPT0" "$APT_OPT1" dselect-upgrade
RES=$?
fi
# 1 means the user choose no at the prompt
if [ $RES -eq 1 ]; then
exit 0
fi
# Finished OK
if [ $RES -eq 0 ]; then
if [ $(ls $ARCHIVES $ARCHIVES/partial | egrep -v "^lock$|^partial$" | wc -l) \
-eq 0 ]; then
exit 0
fi
NEWLS=$(ls -ld $ARCHIVES)
if [ "$CHECKDIR" = "true" ]; then
if [ "$OLDLS" = "$NEWLS" ]; then
exit 0
fi
fi
# Check the cleaning mode
case $(echo $CLEAN | tr '[:upper:]' '[:lower:]') in
auto)
$APTGET "$APT_OPT0" "$APT_OPT1" autoclean &&
echo $"Press enter to continue." && read RES && exit 0;
;;
always)
$APTGET "$APT_OPT0" "$APT_OPT1" clean &&
echo $"Press enter to continue." && read RES && exit 0;
;;
prompt)
exec 3>&1
echo -n $"Do you want to erase any previously downloaded .deb files?"
if [ $(yesno "" y) = y ]; then
$APTGET "$APT_OPT0" "$APT_OPT1" clean &&
echo $"Press enter to continue." && read RES && exit 0;
fi
;;
*)
;;
esac
else
echo $"Some errors occurred while unpacking. Packages that were installed"
echo $"will be configured. This may result in duplicate errors"
echo $"or errors caused by missing dependencies. This is OK, only the errors"
echo $"above this message are important. Please fix them and run [I]nstall again"
echo $"Press enter to continue."
read RES && $DPKG "$DPKG_OPTS" --configure -a
exit 100
fi
exit $?
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