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-rw-r--r--auto/functions/compat68
1 files changed, 68 insertions, 0 deletions
diff --git a/auto/functions/compat b/auto/functions/compat
new file mode 100644
index 0000000..a2a965c
--- /dev/null
+++ b/auto/functions/compat
@@ -0,0 +1,68 @@
+#!/bin/bash
+export LB_VERSION=$VERSION
+
+Compat_arguments ()
+{
+ while [ "$#" -gt 0 ]
+ do
+ arg="$1"
+ shift
+ case "$arg" in
+ -r|--repositories) arg="--archives";;
+ --architecture) arg="--architectures";;
+ --packages-lists) arg="--package-lists";;
+ --syslinux-theme) ;;
+ # ignore other unsupported arguments
+ --syslinux-*|--bootstrap-config|-e|--encryption|-l|--language) shift; continue;;
+ --binary-indices|--packages|--symlinks|--sysvinit|--tasks|--virtual-root-size) shift; continue;;
+ esac
+ echo -n "$arg$IFS"
+ done
+}
+
+Compat_config ()
+{
+[ -e config/chroot ] && cat <<eof >> config/chroot
+
+# Compat (Live-build 2 -> 3)
+LB_REPOSITORIES="$LB_ARCHIVES"
+LB_PACKAGES_LISTS="$LB_PACKAGE_LISTS"
+eof
+[ -e config/bootstrap ] && cat <<eof >> config/bootstrap
+
+# Compat (Live-build 2 -> 3)
+LB_ARCHITECTURE="$LB_ARCHITECTURES"
+eof
+}
+
+case "$LB_VERSION" in
+3*)
+ case "$(basename "$0")" in
+ lb_config)
+ OIFS="$IFS"; IFS="$(printf \\a)"
+ set -- $(Compat_arguments "$@")
+ IFS="$OIFS"
+ [ -z "$LB_ARCHIVES" ] && LB_ARCHIVES="$LB_REPOSITORIES"
+ LB_REPOSITORIES="$LB_ARCHIVES"
+ [ -z "$LB_PACKAGE_LISTS" ] && LB_PACKAGE_LISTS="$LB_PACKAGES_LISTS"
+ LB_PACKAGES_LISTS="$LB_PACKAGE_LISTS"
+ [ -z "$LB_ARCHITECTURES" ] && LB_ARCHITECTURES="$LB_ARCHITECTURE"
+ LB_ARCHITECTURE="$LB_ARCHITECTURES"
+ trap Compat_config EXIT
+ ;;
+ lb_chroot_archives)
+ mkdir -p config/archives
+ for i in config/repositories/*
+ do
+ [ ! -e "$i" ] && break
+ case "$i" in
+ *.gpg) target="$(basename "$i" .gpg).key";;
+ *) target="$(basename "$i" .list).list";;
+ esac
+ cp "$i" config/archives/"$target"
+ done
+ ;;
+ esac
+ ;;
+esac
+