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Update chroot for chromite if needed.

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Change-Id: I6593336a52b7298bd358f3e55531b2e6a9e6dff1

BUG=chromium-os:11883
TEST=Tried deleting the symlink and deleting the line from bashrc and things got updated; ran again w/ no problems.

Review URL: http://codereview.chromium.org/6480005
This commit is contained in:
Doug Anderson 2011-02-11 12:09:02 -08:00
parent 23bc6ca892
commit ae573e7a6c
1 changed files with 32 additions and 0 deletions
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32
enter_chroot.sh
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@ -302,6 +302,37 @@ function teardown_env {
) 200>>"$LOCKFILE" || die "teardown_env failed" ) 200>>"$LOCKFILE" || die "teardown_env failed"
} }
# This function does extra "fixups" of the chroot. It's a lot like
# chroot_hacks_from_outside() in common.sh, except that it is only called
# from enter_chroot.sh (chroot_hacks_from_outside is also called from
# make_chroot.sh). This function was created because common.sh is on lockdown
# and can't be changed.
#
# NOTE: the need for this type of "fixup" should be going away. If everything
# in the chroot is versioned and nothing is generated, there is no need to
# handle partly fixing up generated files.
#
# Please put date information so it's easy to keep track of when
# old hacks can be retired and so that people can detect when a
# hack triggered when it shouldn't have.
function chroot_hacks_too() {
local chroot_home="${FLAGS_chroot}/home/${USER}"
# Add chromite stuff if not already done.
if ! grep -q "^PATH=.*/trunk/chromite/bin" "${chroot_home}/.bashrc"; then
info "Upgrading old chroot (pre 2011-02-09) - adding chromite to path"
echo "PATH=\$PATH:/home/${USER}/trunk/chromite/bin" >> \
"${chroot_home}/.bashrc"
fi
if ! [ -L "${chroot_home}/.local/lib/python2.6/site-packages/chromite" ]; then
info "Upgrading old chroot (pre 2011-02-09) - add chromite to site-packages"
mkdir -p "${chroot_home}/.local/lib/python2.6/site-packages"
ln -s ../../../../trunk/chromite \
"${chroot_home}/.local/lib/python2.6/site-packages/"
fi
}
if [ $FLAGS_mount -eq $FLAGS_TRUE ]; then if [ $FLAGS_mount -eq $FLAGS_TRUE ]; then
setup_env setup_env
info "Make sure you run" info "Make sure you run"
@ -318,6 +349,7 @@ fi
# Apply any hacks needed to update the chroot. # Apply any hacks needed to update the chroot.
chroot_hacks_from_outside "${FLAGS_chroot}" chroot_hacks_from_outside "${FLAGS_chroot}"
chroot_hacks_too
# Make sure we unmount before exiting # Make sure we unmount before exiting