D09add_universe hook does not work for armhf

[Francis Ginther]

The armhf flavor uses a different archive source. As a result D09add_universe adds an usuable archive and the builds fail.

[log]
I: user script /var/cache/pbuilder/build//18369/tmp/hooks/D09add_universe starting
Get:1 http://ppa.launchpad.net saucy Release.gpg [316 B]
Get:2 http://archive.ubuntu.com saucy Release.gpg [933 B]
Hit http://ports.ubuntu.com saucy Release.gpg
Hit http://ppa.launchpad.net saucy Release.gpg
Get:3 http://archive.ubuntu.com saucy Release [40.8 kB]
Hit http://ports.ubuntu.com saucy Release
Hit http://ppa.launchpad.net saucy Release
Ign http://ppa.launchpad.net saucy Release
Hit http://ppa.launchpad.net saucy Release
Hit http://ports.ubuntu.com saucy/main Sources
Ign http://ppa.launchpad.net saucy/main Sources/DiffIndex
Hit http://ports.ubuntu.com saucy/restricted Sources
Ign http://ppa.launchpad.net saucy/main armhf Packages/DiffIndex
Hit http://ports.ubuntu.com saucy/universe Sources
Hit http://ports.ubuntu.com saucy/multiverse Sources
Hit http://ppa.launchpad.net saucy/main armhf Packages
Get:4 http://archive.ubuntu.com saucy/universe Translation-en [3860 kB]
Hit http://ports.ubuntu.com saucy/main armhf Packages
Hit http://ports.ubuntu.com saucy/restricted armhf Packages
Hit http://ppa.launchpad.net saucy/main Sources
Hit http://ports.ubuntu.com saucy/universe armhf Packages
Hit http://ppa.launchpad.net saucy/main armhf Packages
Hit http://ports.ubuntu.com saucy/multiverse armhf Packages
Hit http://ports.ubuntu.com saucy/main Translation-en
Hit http://ports.ubuntu.com saucy/multiverse Translation-en
Hit http://ports.ubuntu.com saucy/restricted Translation-en
Hit http://ports.ubuntu.com saucy/universe Translation-en
Ign http://ppa.launchpad.net saucy/main Translation-en
Ign http://ppa.launchpad.net saucy/main Translation-en
Err http://archive.ubuntu.com saucy/universe armhf Packages

Err http://archive.ubuntu.com saucy/universe armhf Packages
  404 Not Found [IP: 91.189.92.201 80]
Fetched 3902 kB in 11s (342 kB/s)
W: GPG error: http://ppa.launchpad.net saucy Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY C012599D727CC694
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/saucy/universe/binary-armhf/Packages 404 Not Found [IP: 91.189.92.201 80]

E: Some index files failed to download. They have been ignored, or old ones used instead.
I: unmounting results filesystem
I: unmounting /var/cache/pbuilder/ccache filesystem
I: unmounting dev/pts filesystem
I: unmounting proc filesystem
I: cleaning the build env
I: removing directory /var/cache/pbuilder/build//18369 and its subdirectories
ERROR:pbuilderjenkins:Error during build execution
ERROR:pbuilderjenkins:pdebuild failed

[Testcase]
https://jenkins.qa.ubuntu.com/job/upstart-app-launch-saucy-armhf-ci/29/console

[Francis Ginther (fginther)]

This should work:

export ARCH=`dpkg --print-architecture`
if [ $ARCH == 'armhf' ]; then
    ARCHIVE_SOURCE=http://ports.ubuntu.com/ubuntu-ports
else
    ARCHIVE_SOURCE=http://archive.ubuntu.com/ubuntu/
fi

echo deb $ARCHIVE_SOURCE $DISTRIB_CODENAME universe >> /etc/apt/sources.list