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72 lines
2.5 KiB
72 lines
2.5 KiB
#!/bin/sh -e
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#DEBHELPER#
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if [ "${1}" = "upgrade" ]; then
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if dpkg --compare-versions ${2} lt 0.3.11 && dpkg --compare-versions ${2} gt 0.3.5; then
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update-alternatives --remove gnome-splash \
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/usr/share/images/desktop-base/Splash-Debian.png
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update-alternatives --remove gnome-splash \
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/usr/share/images/desktop-base/Splash-EvolvingTux.png
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update-alternatives --remove gnome-splash \
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/usr/share/images/desktop-base/Splash-Debian_red.png
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dpkg-divert --package desktop-base --rename \
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--divert /usr/share/pixmaps/splash/gnome-splash.png.orig \
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--remove /usr/share/pixmaps/splash/gnome-splash.png
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fi
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fi
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same_conffile() {
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CONFFILE="$1"
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if [ -e "$CONFFILE" ]; then
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md5sum="`md5sum \"$CONFFILE\" | sed -e \"s/ .*//\"`"
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old_md5sum="`dpkg-query -W -f='${Conffiles}' desktop-base | sed -n -e \"\\\\' $CONFFILE '{s/ obsolete$//;s/.* //p}\"`"
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[ "$md5sum" = "$old_md5sum" ]
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return
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fi
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return 1
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}
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case "$1" in
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install|upgrade)
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if dpkg --compare-versions "$2" lt "5.0.2"; then
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# if the folder is a symlink (installed by splashy), modified files
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# need to be copied (from /usr/share/splashy/themes) before beeing
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# replaced. If it's not, they need to be moved (from
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# /etc/splashy/themes)
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# not modified files need to be removed if no symlink, and not
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# touched in case of a symlink
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THEME_FOLDER="/etc/splashy/themes/moreblue-orbit"
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THEME_FOLDER_BAK="/etc/splashy.dpkg-old/themes/moreblue-orbit"
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FILES="background-bw.png background-color.png VeraSans.ttf theme.xml"
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if [ -h /etc/splashy/themes ]; then
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# symlink
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for FILE in ${FILES}; do
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[ -f ${THEME_FOLDER}/${FILE} ] || break
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if ! same_conffile "${THEME_FOLDER}/${FILE}"; then
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# symlink and changed file, copy it in a safe place
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[ -d $THEME_FOLDER_BAK ] || mkdir -p $THEME_FOLDER_BAK
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cp ${THEME_FOLDER}/${FILE} ${THEME_FOLDER_BAK}/
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fi
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done
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else
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# real folder
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for FILE in ${FILES}; do
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[ -f ${THEME_FOLDER}/${FILE} ] || break
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if ! same_conffile "${THEME_FOLDER}/${FILE}"; then
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# real folder and changed file, move it in a safe place
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[ -d $THEME_FOLDER_BAK ] || mkdir -p $THEME_FOLDER_BAK
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mv ${THEME_FOLDER}/${FILE} ${THEME_FOLDER_BAK}/
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else
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# real folder but unchanged file, just remove it
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rm ${THEME_FOLDER}/${FILE}
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fi
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done
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fi
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fi
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;;
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esac
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