From 279744cf6e4f6096507953f1c1f956e0b9ed8532 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@open-infrastructure.net>
Date: Sun, 13 Nov 2016 18:16:42 +0100
Subject: Adding debconf support for image selection in curl container create
 script (FIXME).

Signed-off-by: Daniel Baumann <daniel.baumann@open-infrastructure.net>
---
 share/scripts/curl.d/0001-images | 85 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100755 share/scripts/curl.d/0001-images

(limited to 'share/scripts/curl.d/0001-images')

diff --git a/share/scripts/curl.d/0001-images b/share/scripts/curl.d/0001-images
new file mode 100755
index 0000000..b350634
--- /dev/null
+++ b/share/scripts/curl.d/0001-images
@@ -0,0 +1,85 @@
+#!/bin/sh
+
+# container-tools - Manage systemd-nspawn containers
+# Copyright (C) 2014-2016 Daniel Baumann <daniel.baumann@open-infrastructure.net>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+set -e
+
+CONFIG="/etc/container-tools/debconf"
+
+DEBCONF_NOWARNINGS="true"
+export DEBCONF_NOWARNINGS
+
+. /usr/share/debconf/confmodule
+
+curl 
+
+if [ -n "${PRESEED_FILE}" ]
+then
+	# user specified one or more preseed files through commandline option
+	db_set cnt-debconf/preseed-file "${PRESEED_FILE}"
+	db_fset cnt-debconf/preseed-file seen true
+elif ls "${CONFIG}"/*.cfg > /dev/null 2>&1
+then
+	# user has not specified preseed files through commandline option,
+	# showing debconf selection dialog for global preseed file.
+
+	FILES="$(cd ${CONFIG} && find . -type f -name '*.cfg' -printf '%P\n' | sort)"
+	PRESEED_FILES="$(for FILE in ${FILES}; do echo -n "${FILE}, "; done | sed -e 's|, $||')"
+
+	if [ -n "${PRESEED_FILES}" ]
+	then
+		db_subst cnt-debconf/preseed-files CHOICES "none, custom, , ${PRESEED_FILES}"
+
+		db_settitle cnt-debconf/title
+		db_input high cnt-debconf/preseed-files || true
+		db_go
+
+		db_get cnt-debconf/preseed-files
+		PRESEED_FILE="${RET}" # select
+
+		case "${PRESEED_FILE}" in
+			none|custom)
+				;;
+
+			*)
+				# user specified preseed file through debconf select
+				db_set cnt-debconf/preseed-file "${CONFIG}/${PRESEED_FILE}"
+				db_fset cnt-debconf/preseed-file seen true
+				;;
+		esac
+	fi
+fi
+
+case "${PRESEED_FILE}" in
+	none)
+		;;
+
+	*)
+		# ask user for a preseed file
+		db_settitle cnt-debconf/title
+		db_input high cnt-debconf/preseed-file || true
+		db_go
+
+		db_get cnt-debconf/preseed-file
+		PRESEED_FILE="${RET}" # string (w/ empty)
+
+		echo "PRESEED_FILE=\"${PRESEED_FILE}\"" >> "${DEBCONF_TMPDIR}/debconf.default"
+		export PRESEED_FILE
+		;;
+esac
+
+db_stop
-- 
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