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9a138677a8
This may include recent failures or builds derrived from latest, such as those made by image_set_group.
80 lines
2.4 KiB
Bash
Executable File
80 lines
2.4 KiB
Bash
Executable File
#!/bin/bash
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# Copyright (c) 2014 The CoreOS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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SCRIPT_ROOT=$(dirname $(readlink -f "$0"))
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. "${SCRIPT_ROOT}/common.sh" || exit 1
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DEFINE_string board "all" \
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"Clean only builds for the given board or all boards."
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DEFINE_string output_root "${DEFAULT_BUILD_ROOT}/images" \
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"Directory containing image result directories."
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DEFINE_boolean keep_latest ${FLAGS_TRUE} \
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"Do not delete the latest successful image."
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# Parse flags
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FLAGS "$@" || exit 1
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eval set -- "${FLAGS_ARGV}"
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switch_to_strict_mode
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shopt -s nullglob
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if [[ ! -d "${FLAGS_output_root}" ]]; then
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die_notrace "Output directory not found: ${FLAGS_output_root}"
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fi
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if [[ "${FLAGS_board}" == all ]]; then
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board_paths=( "${FLAGS_output_root}"/* )
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elif [[ -d "${FLAGS_output_root}/${FLAGS_board}" ]]; then
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board_paths=( "${FLAGS_output_root}/${FLAGS_board}" )
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else
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die_notrace "Board directory not found: ${FLAGS_output_root}/${FLAGS_board}"
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fi
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before=$(df -k "${FLAGS_output_root}" | awk '$3 ~ /^[0-9]+$/ { print $3 }')
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for board_path in "${board_paths[@]}"; do
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if [[ ! -d "${board_path}" ]]; then
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continue
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fi
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for image_path in "${board_path}"/*; do
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if [[ -h "${image_path}" || ! -d "${image_path}" ]]; then
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continue
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fi
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if [[ ${FLAGS_keep_latest} -eq ${FLAGS_TRUE} ]]; then
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# keep anything that is or newer than the latest
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if [[ "${board_path}/latest" -ef "${image_path}" || \
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"${board_path}/latest/version.txt" -ot \
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"${image_path}/version.txt" ]]; then
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continue
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fi
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fi
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# best effort attempt to clean up old mounts
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safe_umount_tree "${image_path}"
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info "Deleting ${board_path##*/}/${image_path##*/}"
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sudo rm -rf "${image_path}"
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done
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# cleanup broken symlinks
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if [[ -h "${board_path}/latest" && ! -e "${board_path}/latest" ]]; then
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rm "${board_path}/latest"
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fi
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done
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after=$(df -k "${FLAGS_output_root}" | awk '$3 ~ /^[0-9]+$/ { print $3 }')
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saved=$(( before - after ))
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if [[ ${saved} -lt 1024 ]]; then
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info "Deleted ${saved} KB"
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elif [[ ${saved} -lt 1048576 ]]; then
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saved_mb=$(bc <<<"scale=2; ${saved} / 1024")
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info "Deleted ${saved_mb} MB"
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else
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saved_gb=$(bc <<<"scale=2; ${saved} / 1048576")
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info "Deleted ${saved_gb} GB"
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fi
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