postinst is in shadowsocks-libev 3.1.3+ds-1ubuntu2.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
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 | #!/bin/sh
set -e
# POSIX-compliant maint function recommend by devref
# to check for the existence of a command
# https://www.debian.org/doc/manuals/developers-reference/ch06.html#bpp-debian-maint-scripts
pathfind() {
OLDIFS="$IFS"
IFS=:
for p in $PATH; do
if [ -x "$p/$*" ]; then
IFS="$OLDIFS"
return 0
fi
done
IFS="$OLDIFS"
return 1
}
case "$1" in
configure|reconfigure)
if pathfind setcap; then
if ! setcap \
cap_net_bind_service+ep /usr/bin/ss-local \
cap_net_bind_service,cap_net_admin+ep /usr/bin/ss-redir \
cap_net_bind_service+ep /usr/bin/ss-server \
cap_net_bind_service+ep /usr/bin/ss-tunnel; then
echo "Failed to set capabilities; ss-* will only be runnable by root."
fi
else
echo "setcap not installed; ss-* will only be runnable by root."
fi
if [ ! -f /etc/shadowsocks-libev/config.json ]; then
set +e
pathfind apg
if [ $? -eq 0 ]; then
passwd=$(apg -n 1 -M ncl)
else
passwd=$(pwgen 12 1)
fi
set -e
mkdir -p /etc/shadowsocks-libev
sed "s/barfoo!/$passwd/" /usr/share/shadowsocks-libev/config.json \
> /etc/shadowsocks-libev/config.json
fi
;;
abort-upgrade|abort-remove|abort-deconfigure)
exit 0
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 0
;;
esac
# Automatically added by dh_systemd_enable/11.1.4ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
# This will only remove masks created by d-s-h on package removal.
deb-systemd-helper unmask 'shadowsocks-libev.service' >/dev/null || true
# was-enabled defaults to true, so new installations run enable.
if deb-systemd-helper --quiet was-enabled 'shadowsocks-libev.service'; then
# Enables the unit on first installation, creates new
# symlinks on upgrades if the unit file has changed.
deb-systemd-helper enable 'shadowsocks-libev.service' >/dev/null || true
else
# Update the statefile to add new symlinks (if any), which need to be
# cleaned up on purge. Also remove old symlinks.
deb-systemd-helper update-state 'shadowsocks-libev.service' >/dev/null || true
fi
fi
# End automatically added section
# Automatically added by dh_installinit/11.1.4ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
if [ -x "/etc/init.d/shadowsocks-libev" ]; then
update-rc.d shadowsocks-libev defaults >/dev/null
if [ -n "$2" ]; then
_dh_action=restart
else
_dh_action=start
fi
invoke-rc.d shadowsocks-libev $_dh_action || exit 1
fi
fi
# End automatically added section
exit 0
|