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|
#
# change_slot script
#
# 2008/10/05
# Jorge Manuel B. S. Vicetto (jmbsvicetto@gentoo.org)
###############
# Constants
###############
VDBDIR=$(portageq vdb_path)
###############
# Functions
###############
# Show options screen
show_options () {
# Present options
echo "Usage: $0 repo old_slot new_slot"
echo "repo - The repo name as specified in ${repo}/profiles/repo_name"
echo "old_slot - The slot to be replaced"
echo "new_slot - The new slot to use"
echo "change - really change? [Y] to apply"
exit
}
# Change slot
change_slot () {
sed -e "s/^${OLD_SLOT}$/${NEW_SLOT}/" "${package}/SLOT"
if [[ ${CHANGE} == "Y" ]]; then
sed -i -e "s/^${OLD_SLOT}$/${NEW_SLOT}/" "${package}/SLOT"
fi
}
# Run the vdb
run_vdb() {
# Get categories from the VDB
categories=$(find "${VDBDIR}" -mindepth 1 -maxdepth 1 -type d)
for category in ${categories[@]}; do
# For each category
packages=$(find "${category}" -mindepth 1 -maxdepth 1 -type d)
for package in ${packages[@]}; do
# If package was installed from the repo
name=$(cat ${package}/repository)
if [[ "${name}" == "${REPO}" ]]; then
echo "package: ${package} - matches ${REPO}"
change_slot
fi
done
done
}
###############
# Get options and commands
###############
[[ -z "$*" ]] && show_options
SCRIPT_ARGS="$*"
REPO="${1}"
OLD_SLOT="${2}"
NEW_SLOT="${3}"
CHANGE="${4}"
if ([[ -z "${REPO}" ]] || [[ -z "${OLD_SLOT}" ]] || [[ -z "${NEW_SLOT}" ]]); then
show_options
fi
echo "You've asked to update all packages from repo ${REPO} in ${VDBDIR} by changing the old_slot (${OLD_SLOT}) to new_slot (${NEW_SLOT})"
run_vdb
|
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