madison-lite: Add an example script to build a local index-only mirror.

1 files changed, 86 insertions, 0 deletions

diff --git a/examples/make-local-mirror b/examples/make-local-mirror
new file mode 100755
index 0000000..6d80ee9
--- /dev/null
+++ b/examples/make-local-mirror
@@ -0,0 +1,86 @@
+#! /bin/sh -e
+
+# This is an example of how to build a local mirror containing only the
+# index files, not the packages themselves. If you put something similar to
+# this in a cron job, then you can run madison-lite locally. Be sure to
+# change the various hostnames to appropriate mirrors, set MIRROR to a
+# suitable directory, and fill the mirror directory into your madison-lite
+# configuration file.
+#
+# If you are reading this after the release of sarge, then you may need to
+# change the lists of distributions and architectures.
+
+HOST_MAIN=${HOST_MAIN:-'ftp://ftp.debian.org/debian'}
+HOST_NONUS=${HOST_NONUS:-'ftp://non-us.debian.org/debian-non-US'}
+HOST_SECURITY=${HOST_SECURITY:-'ftp://security.debian.org/debian-security'}
+MIRROR=${MIRROR:-/tmp/mirror}
+
+WGET_OPTS=${WGET_OPTS-'-q -N --passive-ftp'}
+
+umask 002
+
+mkdir -p "$MIRROR"
+cd "$MIRROR"
+
+mkdir -p dists
+cd dists
+
+archives='main non-US security'
+components='main contrib non-free'
+
+for archive in $archives; do
+    case $archive in
+	main)
+	    host="$HOST_MAIN"
+	    suitesuffix=''
+	    suites='stable testing unstable experimental'
+	    ;;
+	non-US)
+	    host="$HOST_NONUS"
+	    suitesuffix='/non-US'
+	    suites='stable testing unstable'
+	    ;;
+	security)
+	    host="$HOST_SECURITY"
+	    suitesuffix='/updates'
+	    suites='stable testing'
+	    ;;
+	*)
+	    echo "Internal error: archive '$archive'?" >&2
+	    exit 1
+    esac
+
+    for suite in $suites; do
+	if [ "$archive" = main ]; then
+	    suitehere="$suite"
+	else
+	    suitehere="$suite-$archive"
+	fi
+
+	mkdir -p "$suitehere"
+	if [ "$suite" = experimental ]; then
+	    root=project
+	else
+	    root=dists
+	fi
+	case $suite in
+	    oldstable)
+		arches='alpha arm i386 m68k powerpc sparc'
+		;;
+	    stable|testing|unstable|experimental)
+		arches='alpha arm hppa i386 ia64 m68k mips mipsel powerpc s390 sparc'
+		;;
+	esac
+	for component in $components; do
+	    mkdir -p "$suitehere/$component"
+	    for arch in $arches; do
+		mkdir -p "$suitehere/$component/binary-$arch"
+		wget $WGET_OPTS -O "$suitehere/$component/binary-$arch/Packages.gz" "$host/$root/$suite$suitesuffix/$component/binary-$arch/Packages.gz"
+	    done
+	    mkdir -p "$suite/$component/source"
+	    wget $WGET_OPTS -O "$suite/$component/source/Sources.gz" "$host/$root/$suite$suitesuffix/$component/source/Sources.gz"
+	done
+    done
+done
+
+exit 0