root / debian / snf-image.postinst @ 99eb3bdf
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#!/bin/bash -e |
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CONFFILE=/etc/default/snf-image-update-helper |
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update_helper_msg() |
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{ |
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echo "This package will not work until a working snf-image-helper images is" |
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echo "installed under: \`/var/lib/snf-image/helper'. You can later download and" |
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echo "install the snf-image-helper image using the command:" |
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echo |
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echo " snf-image-update-helper" |
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echo |
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} |
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|
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create_conffile() |
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{ |
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cat > $1 <<EOF |
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###DEBCONF### |
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# the configuration of this file will be done by debconf as long as the |
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# first line of the file says '###DEBCONF###' |
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# |
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# you should use dpkg-reconfigure snf-image to configure this file and |
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# install the snf-image-helper image |
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# |
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# HELPER_URL: URL to use to download the snf-image-helper image |
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$(set | grep ^HELPER_URL=) |
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EOF |
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} |
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add_debconf_signature() |
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{ |
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TMPCONF=$(mktmep --tmpdir=/etc/default) |
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mv "$1" "$TMPCONF" |
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cat > "$1" <<EOF |
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###DEBCONF### |
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EOF |
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cat "$TMPCONF" >> "$1" |
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rm -f "$TMPCONF" |
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} |
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case "$1" in |
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configure) |
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. /usr/share/debconf/confmodule |
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db_get snf-image/dlurl |
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HELPER_URL="$RET" |
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if [ -n "$HELPER_URL" ]; then |
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if [ ! -e "$CONFFILE" ]; then |
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create_conffile "$CONFFILE" |
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elif head -1 "$CONFFILE" | grep -q '^###DEBCONF###' > /dev/null; then |
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create_conffile "$CONFFILE" |
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else |
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add_debconf_signature "$CONFFILE" |
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fi |
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snf-image-update-helper -y |
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else |
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update_helper_msg |
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fi |
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;; |
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abort-upgrade|abort-remove|abort-deconfigure) |
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exit 0 |
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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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#DEBHELPER# |
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exit 0 |
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