mirror of
https://github.com/vincentmli/bpfire.git
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4830e79f3c
No function changes, just performance. Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
94 lines
2.7 KiB
Bash
Executable File
94 lines
2.7 KiB
Bash
Executable File
#!/bin/bash
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###############################################################################
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# #
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# IPFire.org - A linux based firewall #
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# Copyright (C) 2007-2022 IPFire Team <info@ipfire.org> #
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# #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <http://www.gnu.org/licenses/>. #
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# #
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###############################################################################
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find_rootfile() {
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local path="${1}"
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local package="${2}"
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local file
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for file in "${path}/${arch}/${package}" "${path}/${package}"; do
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if [ -f "${file}" ]; then
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echo "${file}"
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break
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fi
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done
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}
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descend() {
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local path="${1}"
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shift
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local packages=( "$@" )
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local package
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local file
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# Find all packages
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if [ "${#packages[@]}" -eq 0 ]; then
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for file in "${path}/"* "${path}/${arch}"/*; do
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if [ -f "${file}" ]; then
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packages+=( "${file##*/}" )
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fi
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done
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fi
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# Return the correct rootfile
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for package in ${packages[@]}; do
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find_rootfile "${path}" "${package}"
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done
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}
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find_rootfiles() {
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local path="${1}"
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shift
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# Descend into directories
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if [ -d "${path}" ]; then
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descend "${path}" "$@"
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# Or look straight for a file
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else
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find_rootfile "${path}" "$@"
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fi
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}
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# This function takes a list of rootfiles from standard input and extracts all files
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read_rootfiles() {
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xargs -n 64 grep --no-filename -v "^#" | sort -u
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}
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substitute_paths() {
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sed \
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-e "s/BUILDTARGET/${BUILDTARGET}/g" \
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-e "s/KVER/${KVER}/g" \
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-e "s/xxxMACHINExxx/${BUILD_ARCH}/g"
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}
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main() {
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local arch="${1}"
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shift
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# Find all rootfiles
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find_rootfiles "$@" | read_rootfiles | substitute_paths
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}
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main "$@" || exit $?
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