89 lines
1.7 KiB
Plaintext
89 lines
1.7 KiB
Plaintext
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#!/usr/bin/env bash
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# SPDX-FileCopyrightText: 2022 Caleb La Grange <thonkpeasant@protonmail.com>
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# SPDX-License-Identifier: GPL-3.0-only
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Print_help(){
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cat <<- EOF
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Usage: ./download gitmodule [name]
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Options:
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name: The name of the module as specified in resources/git/revisions file
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EOF
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}
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Fail(){
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printf "${@}\n"
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Print_help
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exit 1
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}
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Check_vars(){
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if [ -z "${revision+x}" ]; then
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Fail 'Error: revision not set'
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fi
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if [ -z "${location+x}" ]; then
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Fail 'Error: location not set'
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fi
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if [ -z "${url+x}" ]; then
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Fail 'Error: url not set'
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fi
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}
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Patch(){
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for patchfile in ${PWD}/${patchdir}/*.patch ; do
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( cd ${tmp_dir}
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git am ${patchfile} || return 1
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)
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done
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}
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Run(){
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git clone ${url} ${tmp_dir} || git clone ${bkup_url} ${tmp_dir} || Fail "ERROR: couldn't download ${name}\n Check Network connection"
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( cd ${tmp_dir} && git reset --hard ${revision} )
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patchdir="resources/${name}/patches"
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if [ -d "${patchdir}" ]; then
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Patch || Fail "ERROR: Faild to patch ${name}"
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fi
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mv ${tmp_dir} ${location} || Fail "ERROR: couldn't copy temp to destination\n ${tmp_dir} > ${location} check permissions"
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}
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if [ -z "${1+x}" ]; then
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Fail 'Error: name not set'
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else
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name=${1}
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fi
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while read -r line ; do
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set ${line} >/dev/null 2>&1
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case ${line} in
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rev:*)
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revision=${2}
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;;
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loc:*)
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location=${2}
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;;
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url:*)
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url=${2}
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;;
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bkup_url:*)
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bkup_url=${2}
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;;
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esac
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done <<< $(eval "awk ' /\{.*${name}.*}{/ {flag=1;next} /\}/{flag=0} flag { print }' resources/git/revisions")
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Check_vars
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tmp_dir=$(mktemp -dt "${name}_XXXXX")
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# clean out old version just in case
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if [ -d "${location}" ]; then
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rm -rf ${location}
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fi
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Run
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# clean in case of failure
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rm -rf ${tmp_dir} >/dev/null 2>&1
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