Add bootcd variants script.

diff --git a/plc.d/bootcd-kernel b/plc.d/bootcd-kernel
new file mode 100755 (executable)
index 0000000..5125ada
--- /dev/null
+++ b/plc.d/bootcd-kernel
@@ -0,0 +1,59 @@
+#!/bin/bash
+#
+# priority: 0999
+#
+# $Id$
+# Build BootCD variants with kernels specified in /etc/planetlab/bootcd-variants
+
+# Source function library and configuration
+. /etc/plc.d/functions
+
+# Be verbose
+set -x
+
+case "$1" in
+    start)
+       MESSAGE=$"Creating BootCD variants"
+       dialog "$MESSAGE"
+
+       success=0
+       for i in /usr/share/bootcd-*; do
+               pushd $i
+               basearch=$(echo $i | awk -F- '{ print $NF }')
+               arch=$(echo $basearch | sed 's/i386/i686/')
+               for j in /etc/planetlab/bootcd-variants/*; do
+                       name="${j##*/}"
+                       url=$(cat "$j" | sed "s!@BASEARCH@!$basearch!g;s!@ARCH@!$arch!g")
+                       if test -d "$name"; then
+                               test build/isofs/bootcd.img -nt "$name/isofs/bootcd.img" || continue
+                       elif test "$name" = default; then
+                               # Not ideal, but...
+                               grep -q support@planet-lab.org build/isofs/kernel || continue
+                       fi
+                       if test "$url" != $(echo "$url" | sed s#[:/]##); then
+                               ./kvariant.sh "$name" "$url"
+                       else
+                               dir=$(mktemp -d -p /var/tmp)
+                               yumdownloader --disablerepo='*' \
+                                       --enablerepo=base \
+                                       --enablerepo=updates \
+                                       --destdir "$dir" "$url"
+                               ./kvariant.sh "$name" "$dir"/"$url"*
+                               rm -fr "$dir"
+                       fi
+                       if test "$name" = default; then
+                               rm -fr orig
+                               mv build orig
+                               mv default build
+                       fi
+               done
+               popd
+       done
+       test $success = 0
+       check
+
+       result "$MESSAGE"
+       ;;
+esac
+
+exit $ERRORS