~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).

#

# Update your copy of trunk and the necessary source dependencies, and make

# sure all source dependencies are properly linked in to all the branches you

# are working on.

# Stop if there's an error, and treat unset variables as errors.

set -eu

# Helper function to run a child process, indenting stdout to aid

# readability.

run-child() {

    "$@" | sed -e "s/^/        /"

}

# Load local settings.

if [ -e "$HOME/.rocketfuel-env.sh" ]

then

    source "$HOME/.rocketfuel-env.sh"

else

    echo "Please run rocketfuel-setup first." >&2

    exit 1

fi

LP_DOWNLOAD_CACHE_PATH="$LP_PROJECT_ROOT/$LP_SOURCEDEPS_DIR/download-cache"

LP_EGGS_PATH="$LP_PROJECT_ROOT/$LP_SOURCEDEPS_DIR/eggs"

LP_DOWNLOAD_CACHE_PATH="$(eval echo ${LP_DOWNLOAD_CACHE_PATH})"

LP_EGGS_PATH="$(eval echo ${LP_EGGS_PATH})"

# Pull launchpad devel from launchpad.

INITIAL_REV=$(bzr revno "$LP_TRUNK_PATH")

bzr pull -d "$LP_TRUNK_PATH"

FINAL_REV=$(bzr revno "$LP_TRUNK_PATH")

# Make sure our directories are around.

mkdir -p "$LP_SOURCEDEPS_PATH" "$LP_EGGS_PATH"

# Get/update the download cache.

if [ -d "$LP_DOWNLOAD_CACHE_PATH" ]

then

    bzr up "$LP_DOWNLOAD_CACHE_PATH"

else

    bzr co lp:lp-source-dependencies "$LP_DOWNLOAD_CACHE_PATH"

fi

# Add or update sourcepackages.

sourcedeps_conf="$(dirname "$0")/sourcedeps.conf"

if [ ! -e "$sourcedeps_conf" ]

then

    # Use the global deps which are stable.

    echo "Could not find $sourcedeps_conf" >&2

    sourcedeps_conf="$LP_TRUNK_PATH/utilities/sourcedeps.conf"

fi

echo "Updating sourcecode dependencies in rocketfuel:"

echo ""

echo "  NOTE: Each sourcedep may take a while; please be patient."

echo ""

echo "  ALSO NOTE: You can ignore any warnings you see below about how"

echo "  'You have not informed bzr of your Launchpad ID ...' etc."

echo "  See https://bugs.launchpad.net/bzr/+bug/401617 for why."

echo ""

echo "    Sourcedeps: $LP_SOURCEDEPS_PATH"

run-child $LP_TRUNK_PATH/utilities/update-sourcecode $LP_SOURCEDEPS_PATH $sourcedeps_conf

# Update the current trees in the repo.

echo "Updating sourcecode dependencies in current local branches:"

for branch in "$LP_PROJECT_PATH"/*

do

    if [ -d "$branch/sourcecode" ]

    then

        echo "    ${branch}"

        run-child "$LP_TRUNK_PATH/utilities/link-external-sourcecode" \

            --parent="$LP_PROJECT_ROOT/$LP_SOURCEDEPS_DIR" --target="$branch"

    fi

done

# Build launchpad if there were changes.

if [ $FINAL_REV != $INITIAL_REV ];

then

    make -C "$LP_TRUNK_PATH"

fi