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https://git.huckle.dev/Huckles-Minecraft-Archive/jpexs-decompiler.git
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145 lines
4.3 KiB
Bash
Executable File
145 lines
4.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# SPDX-License-Identifier: GPL-3.0-or-later OR ISC OR MIT
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# Copyright Stefan "Newbyte" Hansson
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# Script to automatically update the Appstream metainfo release section based on CHANGELOG.md.
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# Dependencies: Bash, GNU Awk 4.1.0 or later, and seq.
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set -refu
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CHANGELOG_ENTRY_PATTERN='^-\ *'
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CHANGELOG_TYPE_PATTERN='^###\ *'
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CHANGELOG_FILENAME='CHANGELOG.md'
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METAINFO_FILENAME='resources/com.jpexs.decompiler.flash.metainfo.xml'
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RELEASE_DATE_PATTERN='[[:digit:]]+-[[:digit:]]+-[[:digit:]]+'
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RELEASE_VERSION_PATTERN='[[:digit:]]+\.[[:digit:]]+\.[[:digit:]]+'
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RELEASE_PATTERN_CHANGELOG="^##\ \[$RELEASE_VERSION_PATTERN\]"
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RELEASE_PATTERN_METAINFO="<release version=\"$RELEASE_VERSION_PATTERN\" date=\"$RELEASE_DATE_PATTERN\">"
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find_metainfo_entry_line() {
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local line
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while read -r line; do
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echo "$line"
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done < "$METAINFO_FILENAME"
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}
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get_date_from_line() {
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echo "$1" | grep -Eo "$RELEASE_DATE_PATTERN"
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}
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get_release_from_line() {
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echo "$1" | grep -Eo "$RELEASE_VERSION_PATTERN"
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}
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get_latest_metainfo_release() {
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local line_number=0
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local line
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while read -r line; do
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let 'line_number++'
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if [[ $line =~ $RELEASE_PATTERN_METAINFO ]]; then
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echo $(get_release_from_line "$line") "$line_number"
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break
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fi
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done < "$METAINFO_FILENAME"
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}
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process_line() {
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# Remove [] from the line to convert [#1234] to #1234
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echo "$1" | sed 's/[][]//g'
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}
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get_changelog_until_version() {
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print_with_indent() {
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local indents="$1"
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local message="$2"
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printf '\t%.0s' $(seq "$indents")
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echo "$message"
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}
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local version_limit="$1"
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local previous_type='undefined'
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local start_parsing='false'
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local changelog_text
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local current_type
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local line
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local release_date
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local release_version
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while read -r line; do
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if [[ $line =~ $RELEASE_PATTERN_CHANGELOG ]]; then
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release_version=$(get_release_from_line "$line")
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release_date=$(get_date_from_line "$line")
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[ "$release_version" == "$version_limit" ] && break
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start_parsing='true'
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fi
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# We don't want to parse the changelog's preamble
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if [ "$start_parsing" == 'true' ]; then
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if [[ $line =~ $RELEASE_PATTERN_CHANGELOG ]]; then
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current_type='release'
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elif [[ $line =~ $CHANGELOG_TYPE_PATTERN ]]; then
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current_type='type'
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elif [[ $line =~ $CHANGELOG_ENTRY_PATTERN ]]; then
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current_type='entry'
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else
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current_type='none'
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fi
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line=$(process_line "$line")
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if [ "$current_type" == 'entry' ] && [ "$previous_type" != 'entry' ]; then
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print_with_indent 4 '<ul>'
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fi
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if [ "$current_type" != 'entry' ] && [ "$previous_type" == 'entry' ]; then
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print_with_indent 4 '</ul>'
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fi
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if [ "$current_type" == 'release' ] && [ "$previous_type" == 'none' ]; then
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print_with_indent 3 '</description>'
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print_with_indent 2 '</release>'
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fi
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case "$current_type" in
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release)
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print_with_indent 2 "<release version=\"$release_version\" date=\"$release_date\">"
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print_with_indent 3 '<description>'
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;;
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type)
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print_with_indent 4 "<p>${line:4}</p>"
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;;
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entry)
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print_with_indent 5 "<li>${line:2}</li>"
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;;
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esac
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previous_type="$current_type"
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fi
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done < "$CHANGELOG_FILENAME"
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if [ "$start_parsing" == 'true' ]; then
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if [ "$previous_type" == 'entry' ]; then
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print_with_indent 4 '</ul>'
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fi
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print_with_indent 3 '</description>'
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print_with_indent 2 '</release>'
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fi
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}
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read -ra args <<< $(get_latest_metainfo_release)
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latest_release="${args[0]}"
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insert_at_line="${args[1]}"
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changelog=$(get_changelog_until_version "$latest_release")
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[ -z "$changelog" ] && exit
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awk -i inplace -v changelog="$changelog" -v insert_at_line="$insert_at_line" 'NR==insert_at_line {print changelog} 1' resources/com.jpexs.decompiler.flash.metainfo.xml
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