65 lines
1.8 KiB
Bash
Executable File
65 lines
1.8 KiB
Bash
Executable File
#!/bin/sh
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# Debian lightdm package configuration script
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# based on xdm script
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# Copyright 2000-2001 Branden Robinson.
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# Licensed under the GNU General Public License, version 2. See the file
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# /usr/share/common-licenses/GPL or <http://www.gnu.org/copyleft/gpl.txt>.
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set -e
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# source debconf library
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. /usr/share/debconf/confmodule
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# set default display manager
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DEFAULT_DISPLAY_MANAGER_FILE=/etc/X11/default-display-manager
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OWNERS=
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if db_metaget shared/default-x-display-manager owners; then
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OWNERS="$RET"
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fi
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CHOICES=
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if db_metaget shared/default-x-display-manager choices; then
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CHOICES="$RET"
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fi
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if [ "$OWNERS" != "$CHOICES" ]; then
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db_subst shared/default-x-display-manager choices "$OWNERS" || :
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db_fset shared/default-x-display-manager seen false || :
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fi
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# debconf is not a registry; use the current contents of the default display
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# manager file to pre-answer the question if possible
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if [ -e "$DEFAULT_DISPLAY_MANAGER_FILE" ]; then
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CURRENT_DEFAULT=$(basename "$(grep -v '^[[:space:]]*#' \
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"$DEFAULT_DISPLAY_MANAGER_FILE" |
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head -n 1)")
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if [ -n "$CURRENT_DEFAULT" ]; then
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db_set shared/default-x-display-manager "$CURRENT_DEFAULT"
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fi
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else
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CURRENT_DEFAULT=
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if db_get shared/default-x-display-manager; then
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CURRENT_DEFAULT="$RET"
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fi
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fi
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db_input high shared/default-x-display-manager || :
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db_go || :
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# using this display manager?
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NEW_DEFAULT=
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if db_get shared/default-x-display-manager; then
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NEW_DEFAULT="$RET"
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fi
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# move the default display manager file if we are going to change it
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if [ -n "$NEW_DEFAULT" ]; then
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if [ "$NEW_DEFAULT" != "$CURRENT_DEFAULT" ]; then
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if [ -e "$DEFAULT_DISPLAY_MANAGER_FILE" ]; then
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mv "$DEFAULT_DISPLAY_MANAGER_FILE" \
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"${DEFAULT_DISPLAY_MANAGER_FILE}.dpkg-tmp"
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fi
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fi
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fi
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