mirror of
https://github.com/TotalFreedomMC/OpenInv.git
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67 lines
2.2 KiB
Bash
67 lines
2.2 KiB
Bash
#!/bin/bash
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#
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# Copyright (C) 2011-2021 lishid. All rights reserved.
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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, version 3.
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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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# A script for generating a changelog from Git.
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#
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# Note that this script is designed for use in GitHub Actions, and is not
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# particularly robust nor configurable. Run from project parent directory.
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# Query GitHub for the username of the given email address.
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# Falls through to the given author name.
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lookup_email_username() {
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lookup=$(curl -G --data-urlencode "q=$1 in:email" https://api.github.com/search/users -H 'Accept: application/vnd.github.v3+json' | grep '"login":' | sed -e 's/^.*": "//g' -e 's/",.*$//g')
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if [[ $lookup ]]; then
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echo -n "@$lookup"
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else
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echo "$2"
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fi
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}
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# Use formatted log to pull authors list
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authors_raw=$(git log --pretty=format:"%ae|%an" "$(git describe --tags --abbrev=0 @^)"..@)
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readarray -t authors <<<"$authors_raw"
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declare -A author_data
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for author in "${authors[@]}"; do
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# Match author email
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author_email=${author%|*}
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# Convert to lower case
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author_email=${author_email,,}
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# Match author name
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author_name=${author##*|}
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if [[ -n ${author_data[$author_email]} ]]; then
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# Skip emails we already have data for
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continue
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fi
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# Fetch and store author GitHub username by email
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author_data[$author_email]=$(lookup_email_username "$author_email" "$author_name")
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done
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# Fetch actual formatted changelog
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changelog=$(git log --pretty=format:"%s (%h) - %ae" "$(git describe --tags --abbrev=0 @^)"..@)
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for author_email in "${!author_data[@]}"; do
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# Ignore case when matching
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shopt -s nocasematch
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# Match and replace email
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changelog=${changelog//$author_email/${author_data[$author_email]}}
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done
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echo "GENERATED_CHANGELOG<<EOF${changelog}EOF" >> "$GITHUB_ENV"
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