49 lines
1.5 KiB
Bash
49 lines
1.5 KiB
Bash
#!/bin/sh
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set -e
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. /usr/share/debconf/confmodule
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THIS_PACKAGE=cosmic-greeter
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DEFAULT_DISPLAY_MANAGER_FILE=/etc/X11/default-display-manager
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# debconf is not a registry, so we only fiddle with the default file if
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# the configure script requested an update
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if [ -e $DEFAULT_DISPLAY_MANAGER_FILE.debconf-update ]; then
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rm -f $DEFAULT_DISPLAY_MANAGER_FILE.debconf-update
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if db_get shared/default-x-display-manager; then
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# workaround debconf passthru bug (#379198)
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if [ -z "$RET" ]; then
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RET="$THIS_PACKAGE"
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fi
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if [ "$THIS_PACKAGE" != "$RET" ]; then
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echo "Please be sure to run \"dpkg --configure $RET\"."
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fi
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if db_get "$RET"/daemon_name; then
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echo "$RET" > $DEFAULT_DISPLAY_MANAGER_FILE
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fi
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fi
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fi
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DEFAULT_SERVICE=/etc/systemd/system/display-manager.service
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# set default-display-manager systemd service link according to our config
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if [ "$1" = configure ] && [ -d /etc/systemd/system/ ]; then
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if [ -e "$DEFAULT_DISPLAY_MANAGER_FILE" ]; then
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SERVICE=/lib/systemd/system/$(basename $(cat "$DEFAULT_DISPLAY_MANAGER_FILE")).service
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if [ -h "$DEFAULT_SERVICE" ] && [ $(readlink "$DEFAULT_SERVICE") = /dev/null ]; then
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echo "Display manager service is masked" >&2
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elif [ -e "$SERVICE" ]; then
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ln -sf "$SERVICE" "$DEFAULT_SERVICE"
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else
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echo "WARNING: $SERVICE is the selected default display manager but does not exist" >&2
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rm -f "$DEFAULT_SERVICE"
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fi
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else
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rm -f "$DEFAULT_SERVICE"
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fi
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fi
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# debconf hangs if cosmic-greeter gets started below without this
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db_stop || true
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#DEBHELPER#
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