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Add "--mount" option to package_to_live

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Optionally disable mount/remount during package install for
targets that are already mounted read-write.

BUG=none
TEST=rerun

Review URL: http://codereview.chromium.org/3439012
This commit is contained in:
Paul Stewart 2010-09-21 13:19:48 -07:00
parent fd76ba692d
commit fae37db122
1 changed files with 12 additions and 4 deletions
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16
bin/cros_package_to_live
View File

@ -33,8 +33,11 @@ FLAGS "$@" || exit 1
TMP=$(mktemp -d /tmp/cros_package_to_live.XXXX)
function cleanup {
cleanup_remote_access
rm -rf "${TMP}"
if [ "${mount_type}" = ro ]; then
remote_sh "mount -o remount,ro /" || /bin/true
fi
cleanup_remote_access
rm -rf "${TMP}"
}
# Make sure we have a package name
@ -62,6 +65,13 @@ fi
PKGROOT="${FLAGS_build_root}/${FLAGS_board}/packages"
remote_sh "grep '\S* / ' /proc/mounts | tail -1 | awk '{ print \$4 }' |
cut -d, -f1"
mount_type=$REMOTE_OUT
if [ "${mount_type}" = ro ]; then
remote_sh "mount -o remount,rw /"
fi
for pkg in $@; do
latest_pkg=$(ls -tr $PKGROOT/*/${pkg}-[0-9]* | tail -1)
if [ -z "${latest_pkg}" ]; then
@ -75,12 +85,10 @@ for pkg in $@; do
remote_sh "mktemp -d /tmp/cros_package_to_live.XXXX"
temp_dir=$REMOTE_OUT
remote_cp_to "${latest_pkg}" "${temp_dir}"
remote_sh "mount -o remount,rw /"
remote_sh "mkdir -p /usr/portage/packages/${pkg_dir} &&
mv ${temp_dir}/${pkg_name} /usr/portage/packages/${pkg_dir} &&
env FEATURES=-sandbox emerge --usepkg \
/usr/portage/packages/${pkg_dir}/${pkg_name} 1>&2"
echo "${pkg} has been installed"
remote_sh "rm -rf ${temp_dir}"
remote_sh "mount -o remount,ro /" || /bin/true
done