71 lines
2.1 KiB
Plaintext
71 lines
2.1 KiB
Plaintext
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#!/bin/bash
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# postinst script for dump1090
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#
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# see: dh_installdeb(1)
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set -e
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# summary of how this script can be called:
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# * <postinst> `configure' <most-recently-configured-version>
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# * <old-postinst> `abort-upgrade' <new version>
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# * <conflictor's-postinst> `abort-remove' `in-favour' <package>
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# <new-version>
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# * <postinst> `abort-remove'
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# * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
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# <failed-install-package> <version> `removing'
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# <conflicting-package> <version>
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# for details, see http://www.debian.org/doc/debian-policy/ or
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# the debian-policy package
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NAME=dump1090-fa
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RUNAS=dump1090
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CRONFILE=/etc/cron.d/$NAME
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TEMPLATECRON=/usr/share/$NAME/cron-template
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case "$1" in
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configure)
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. /usr/share/debconf/confmodule
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if ! getent passwd "$RUNAS" >/dev/null
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then
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adduser --system --home /usr/share/$NAME --no-create-home --quiet "$RUNAS"
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fi
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# create cronjob
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if ! test -e $CRONFILE; then
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echo "Creating cronjob in $CRONFILE to periodically update the aircraft database.." >&2
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MIN=$(($RANDOM % 60))
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DOM=$(( ($RANDOM % 28) + 1 ))
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tail -n +4 $TEMPLATECRON | sed -e "s/@USER@/$RUNAS/g" -e "s/@MIN@/$MIN/g" -e "s/@DOM@/$DOM/g" >$CRONFILE
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fi
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# update the DB
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echo "Updating aircraft database now.."
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mkdir -m 0755 -p /var/cache/$NAME
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chown $RUNAS /var/cache/$NAME
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su $RUNAS -s /bin/bash -c /usr/share/$NAME/update-aircraft-database.sh || true
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# set up lighttpd
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echo "Enabling lighttpd integration.." >&2
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lighty-enable-mod dump1090-fa || true
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echo "Restarting lighttpd.." >&2
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invoke-rc.d lighttpd force-reload || true
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;;
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abort-upgrade|abort-remove|abort-deconfigure)
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;;
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*)
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echo "postinst called with unknown argument \`$1'" >&2
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exit 1
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;;
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esac
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# dh_installdeb will replace this with shell code automatically
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# generated by other debhelper scripts.
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#DEBHELPER#
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if [ "$1" = "configure" ]; then db_stop; fi
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exit 0
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