ac0e21a6df
e.g. git+https:// is commonly used for git repositories cloned over HTTPS, but we assume a proto with a plus in it is actually a protocol followed by some URI handler. So we might as well simplify the return value and not have to always add glob matching everywhere when checking the proto in use. This is required in order to use the proto directly in function calls, which will be used in a followup patch. Signed-off-by: Allan McRae <allan@archlinux.org>
102 lines
2.5 KiB
Bash
102 lines
2.5 KiB
Bash
#!/bin/bash
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#
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# generate_checksum.sh - functions for generating source checksums
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#
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# Copyright (c) 2014-2018 Pacman Development Team <pacman-dev@archlinux.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 2 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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[[ -n "$LIBMAKEPKG_INTEGRITY_GENERATE_CHECKSUM_SH" ]] && return
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LIBMAKEPKG_INTEGRITY_GENERATE_CHECKSUM_SH=1
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LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
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source "$LIBRARY/util/message.sh"
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source "$LIBRARY/util/pkgbuild.sh"
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generate_one_checksum() {
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local integ=$1 arch=$2 sources numsrc indentsz idx
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if [[ $arch ]]; then
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array_build sources "source_$arch"
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else
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array_build sources 'source'
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fi
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numsrc=${#sources[*]}
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if (( numsrc == 0 )); then
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return
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fi
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if [[ $arch ]]; then
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printf "%ssums_%s=(%n" "$integ" "$arch" indentsz
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else
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printf "%ssums=(%n" "$integ" indentsz
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fi
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for (( idx = 0; idx < numsrc; ++idx )); do
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local netfile=${sources[idx]}
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local proto sum
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proto="$(get_protocol "$netfile")"
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case $proto in
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bzr|git|hg|svn)
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sum="SKIP"
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;;
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*)
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if [[ ${netfile%%::*} != *.@(sig?(n)|asc) ]]; then
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local file
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file="$(get_filepath "$netfile")" || missing_source_file "$netfile"
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sum="$("${integ}sum" "$file")"
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sum=${sum%% *}
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else
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sum="SKIP"
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fi
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;;
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esac
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# indent checksum on lines after the first
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printf "%*s%s" $(( idx ? indentsz : 0 )) '' "'$sum'"
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# print a newline on lines before the last
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(( idx < (numsrc - 1) )) && echo
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done
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echo ")"
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}
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generate_checksums() {
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msg "$(gettext "Generating checksums for source files...")" >&2
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local integlist
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if (( $# == 0 )); then
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IFS=$'\n' read -rd '' -a integlist < <(get_integlist)
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else
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integlist=("$@")
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fi
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local integ
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for integ in "${integlist[@]}"; do
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if ! in_array "$integ" "${known_hash_algos[@]}"; then
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error "$(gettext "Invalid integrity algorithm '%s' specified.")" "$integ"
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exit 1 # $E_CONFIG_ERROR
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fi
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generate_one_checksum "$integ"
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for a in "${arch[@]}"; do
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generate_one_checksum "$integ" "$a"
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done
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done
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}
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