mirror of
https://github.com/kubernetes-sigs/external-dns.git
synced 2025-10-31 10:41:16 +01:00
44 lines
1.4 KiB
Bash
Executable File
44 lines
1.4 KiB
Bash
Executable File
#!/bin/bash
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set -e
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current_tag="${GITHUB_REF#refs/tags/}"
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start_ref="HEAD"
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function generate_changelog {
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# Find the previous release on the same branch, skipping prereleases if the
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# current tag is a full release
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previous_tag=""
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while [[ -z $previous_tag || ( $previous_tag == *-* && $current_tag != *-* ) ]]; do
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previous_tag="$(git describe --tags "$start_ref"^ --abbrev=0)"
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start_ref="$previous_tag"
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done
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git log "$previous_tag".. --reverse --merges --oneline --grep='Merge pull request #' | \
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while read -r sha title; do
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pr_num="$(grep -o '#[[:digit:]]\+' <<<"$title")"
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pr_desc="$(git show -s --format=%b "$sha" | sed -n '1,/^$/p' | tr $'\n' ' ')"
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pr_author="$(gh pr view "$pr_num" | grep author | awk '{ print $2 }' | tr $'\n' ' ')"
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printf "* %s (%s) @%s\n\n" "$pr_desc" "$pr_num" "$pr_author"
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done
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git log "$previous_tag".. --reverse --oneline --grep='(#' | \
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while read -r sha title; do
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pr_num="$(grep -o '#[[:digit:]]\+' <<<"$title")"
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pr_desc="$(git show -s --format=%s "$sha")"
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pr_author="$(gh pr view "$pr_num" | grep author | awk '{ print $2 }' | tr $'\n' ' ')"
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printf "* %s (%s) @%s\n\n" "$pr_desc" "$pr_num" "$pr_author"
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done
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}
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function create_release {
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generate_changelog | gh release create "$1" -t "$1" -F -
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}
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if [ $# -ne 1 ]; then
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echo "$0: usage: releaser [release number]"
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echo "example: ./releaser.sh v0.7.5"
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exit 1
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fi
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create_release "$1"
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