+#!/bin/sh
+# Filename: /usr/share/grml-live/buildd/buildd/functions.sh
+# Purpose: main function file for grml-live buildd
+# Authors: grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
+# Bug-Reports: see http://grml.org/bugs/
+# License: This file is licensed under the GPL v2 or any later version.
+# Latest change: Mon Oct 22 19:19:26 CEST 2007 [mika]
+################################################################################
+
+die() {
+ [ -n "$1" ] && echo "$1">&2
+ exit 1
+}
+
+. /etc/grml/grml-buildd.conf || die "Could not source /etc/grml/grml-buildd.conf. Exiting."
+
+type -p mutt 1>/dev/null 2>&1 || die "mutt binary not found. Exiting."
+
+# exit if important variables aren't set:
+[ -n "$STORAGE" ] || die "\$STORAGE is not set. Exiting."
+[ -n "$SUITE" ] || die "\$SUITE is not set. Exiting."
+[ -n "$CLASSES" ] || die "\$CLASSES is not set. Exiting."
+[ -n "$NAME" ] || die "\$NAME is not set. Exiting."
+[ -n "$ISO_NAME" ] || die "\$ISO_NAME is not set. Exiting."
+
+# some defaults:
+PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11
+DATE=$(date +%Y%m%d)
+TMP_DIR=$(mktemp -d)
+MUTT_HEADERS=$(mktemp)
+[ -n "$TMP_DIR" ] || die "Could not create \$TMP_DIR. Exiting."
+[ -n "$MUTT_HEADERS" ] || die "Could not create $\MUTT_HEADERS. Exiting."
+[ -n "$ARCH" ] && GRML_LIVE_ARCH="-a $ARCH"
+
+# make sure we have same safe defaults:
+[ -n "$OUTPUT_DIR" ] || OUTPUT_DIR="${STORAGE}/grml-live_${DATE}.$$"
+[ -n "$ISO_DIR" ] || ISO_DIR=$STORAGE/grml-isos
+[ -n "$RECIPIENT" ] || RECIPIENT=root@localhost
+[ -n "$ATTACHMENT" ] || ATTACHMENT=$TMP_DIR/grml-live-logs_$DATE.tar.gz
+[ -n "$LOGFILES" ] || LOGFILES=/var/log/fai/dirinstall/grml
+[ -n "$FROM" ] || FROM=root@localhost
+
+echo "my_hdr From: grml-live autobuild daemon <$FROM>" > $MUTT_HEADERS
+
+# execute grml-live:
+grml_live_run() {
+grml-live -F $GRML_LIVE_ARCH -s $SUITE -c $CLASSES -o $OUTPUT_DIR \
+ -g $NAME -v $DATE -r grml-live-autobuild -i $ISO_NAME \
+ 1>$LOGFILES/grml-live.stdout \
+ 2>$LOGFILES/grml-live.stderr ; RC=$?
+
+if [ "$RC" = "0" ] ; then
+ RC_INFO=success
+else
+ RC_INFO=error
+fi
+}
+
+# create log archive:
+create_logs() {
+( cd / && tar zcf $ATTACHMENT var/log/fai/dirinstall/grml 1>/dev/null )
+}
+
+# store information of ISO size:
+iso_details() {
+if ! [ -f "$OUTPUT_DIR/grml_isos/$ISO_NAME" ] ; then
+ ISO_DETAILS="There was an error creating $ISO_NAME"
+else
+ ISO_DETAILS=$(ls -lh $OUTPUT_DIR/grml_isos/$ISO_NAME)
+fi
+}
+
+# send status mail:
+send_mail() {
+echo -en "Automatically generated mail by $SCRIPTNAME
+
+$ISO_DETAILS
+
+Return code of grml-live run was: $RC
+
+The following errors have been noticed (several might be warnings only):
+
+$(grep error $LOGFILES/* | grep -ve liberror -ve libgpg-error || echo "* nothing")
+
+The following warnings have been noticed:
+
+$(grep warn $LOGFILES/* || echo "* nothing")
+
+Find details in the attached logs." | \
+mutt -s "$SCRIPTNAME [${DATE}] - $RC_INFO" \
+ -a $ATTACHMENT \
+ $RECIPIENT
+}
+
+# make sure we store the final iso:
+store_iso() {
+ [ -d "$ISO_DIR" ] || mkdir "$ISO_DIR"
+ mv $OUTPUT_DIR/grml_isos/$ISO_NAME $ISO_DIR
+}
+
+# allow clean exit:
+bailout() {
+ if [ "$RC" = "0" ] ; then
+ rm -rf "$TMP_DIR" "$MUTT_HEADERS" "$OUTPUT_DIR"
+ else
+ rm -f "$MUTT_HEADERS"
+ echo "building ISO failed, keeping build files [${OUTPUT_DIR} / ${TMP_DIR}]">&2
+ fi
+
+}
+
+trap bailout 1 2 3 15
+
+## END OF FILE #################################################################