~launchpad-pqm/launchpad/devel

#!/bin/bash

#

# Copyright 2009 Canonical Ltd.  This software is licensed under the

# GNU Affero General Public License version 3 (see the file LICENSE).

# This script munges the partner component into a commercial pocket arrangement

# for backwards compatibility with dapper, edgy and feisty.

#

# After running, <distroseries>-commercial will appear under dists.

# LPCONFIG will come from the environment so this script can run unaltered

# on dogfood.

#

# Authors:

# Written by Fabio M Di Nitto, amended by Julian Edwards for production

# and dogfood compatibility.

#

if [ -z $LPCONFIG ]; then

    echo LPCONFIG must be set to run this script.

    exit 1

fi

# Exit immediately on errors.

set -e

# Config goes here.

PRODUCTION_CONFIG=ftpmaster-publish

if [ "$LPCONFIG" = "$PRODUCTION_CONFIG" ]; then

    archiveurl=/srv/launchpad.net/ubuntu-archive/ubuntu-partner

else

    archiveurl=/srv/launchpad.net/ppa/ubuntu-partner

fi

compatreleases="dapper edgy feisty"

# Fix up a release file so it refers to packages in the -commercial pocket.

fixrelease() {

    in="$1"

    out="$2"

    descr=$(cat "$in" |grep ^Version: | sed -e 's#Version: ##g')

    # Add -commercial suffix where required, force the component to main,

    # and set Origin: and Label: to Canonical.

    cat "$in" | sed \

        -e 's#^Archive:.*#&-commercial#g' \

        -e 's#^Component:.*#Component: main#g' \

        -e 's#^Origin:.*#Origin: Canonical#g' \

        -e 's#^Label:.*#Label: Canonical#g' \

        -e 's#^Suite:.*#&-commercial#g' \

        -e 's#^Codename:.*#&-commercial#g' \

        -e 's#^Components:.*#Components: main#g' \

        -e 's#^Description:.*#Description: Ubuntu '"$descr"' Commercial Software#g' \

        -e 's#partner/#main/#g' \

        > "$out"

}

# Fix the topmost Release file so that its referenced Release file sizes and

# checksums are correct.

fixtoprelease() {

    in="$1"

    out="$2"

    release="$3"

    hash=""

    blank=""

    # Here we read in a line, see what type of hash is being used, and then

    # the line ending in "Release" is re-written.  Comments cannot go

    # inside {} blocks so the four commands are explained here:

    #   filename= : this will get the filename relative to the top level.

    #   sum=      : this will calculate the new checksum according to which

    #               one we're processing at the moment.

    #   size=     : get the file's size.

    #   printf    : output to the new Release file in the right format.

    #

    cat "$in" | { while read line; do

        case "$line" in

            MD5Sum:)

                hash=md5

                blank=" "

                echo "MD5Sum:"

            ;;

            SHA1:)

                hash=sha1

                blank=" "

                echo "SHA1:"

            ;;

            SHA256:)

                hash=sha256

                blank=" "

                echo "SHA256:"

            ;;

            *Release)

                filename=$(echo $line | awk '{print $3}')

                sum="$(echo $(gpg --print-md $hash $i-commercial/$filename | cut -d ":" -f 2 | tr [A-Z] [a-z]) | sed -e 's/ //g')"

                size="$(ls -ls $i-commercial/$filename | awk '{print $6}')"

                printf " %s %*d %s\n" "$sum" 16 "$size" "$filename"

            ;;

            *)

                echo "$blank$line"

            ;;

        esac

    done; } > "$out"

}

# cd into the real archive or die.

cd "$archiveurl/dists/" || exit 1

# We do this only for distroseries that we need to process.

for i in $compatreleases; do

    if [ -d "$i" ]; then

        # Nuke the old commercial pocket.

        rm -rf "$i-commercial"

        # Clone with the new one to import all the Packages and dir structure.

        cp -rp "$i" "$i-commercial"

        # Nuke the old signature that would be invalid anyway.

        rm -f "$i-commercial/Release.gpg"

        # Rename section from partner to main.

        mv $i-commercial/partner $i-commercial/main

        # Fix all Release files.

        find "$i-commercial" -name "Release" | { while read line; do

            fixrelease $line $line.new

            mv $line.new $line

        done; }

        # Top level needs more love (*sums, file size)

        fixtoprelease "$i-commercial/Release" "$i-commercial/Release.new" "$i"

        mv "$i-commercial/Release.new" "$i-commercial/Release"

        # Sign the Release file

        gpg --armour --output "$i-commercial/Release.gpg" --detach-sign "$i-commercial/Release"

    fi

done

exit 0