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jellyfin/bump_version

190 lines
6.8 KiB

#!/usr/bin/env bash
# bump_version - increase the shared version and generate changelogs
set -o errexit
set -o pipefail
usage() {
echo -e "bump_version - increase the shared version and generate changelogs"
echo -e ""
echo -e "Usage:"
echo -e " $ bump_version [-b/--web-branch <web_branch>] <new_version>"
echo -e ""
echo -e "The web_branch defaults to the same branch name as the current main branch."
echo -e "This helps facilitate releases where both branches would be called release-X.Y.Z"
echo -e "and would already be created before running this script."
}
if [[ -z $1 ]]; then
usage
exit 1
fi
shared_version_file="./SharedVersion.cs"
# Parse branch option
if [[ $1 == '-b' || $1 == '--web-branch' ]]; then
web_branch="$2"
shift 2
else
web_branch="$( git branch 2>/dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/' )"
fi
# Initialize submodules
git submodule update --init --recursive
# configure branch
pushd MediaBrowser.WebDashboard/jellyfin-web
git fetch --all
git checkout origin/${web_branch} || {
echo "jellyfin-web branch ${web_branch} is invalid."
exit 1
}
popd
new_version="$1"
# Parse the version from the AssemblyVersion
old_version="$(
grep "AssemblyVersion" ${shared_version_file} \
| sed -E 's/\[assembly: ?AssemblyVersion\("([0-9\.]+)"\)\]/\1/' \
| sed -E 's/.0$//'
)"
# Set the shared version to the specified new_version
old_version_sed="$( sed 's/\./\\./g' <<<"${old_version}" )" # Escape the '.' chars
sed -i "s/${old_version_sed}/${new_version}/g" ${shared_version_file}
declare -a pr_merges_since_last_master
declare changelog_string_github
declare changelog_string_deb
declare changelog_string_yum
# Build up a changelog from merge commits
for repo in ./ MediaBrowser.WebDashboard/jellyfin-web/; do
last_master_merge_commit=""
pr_merges_since_last_master=()
git_show_details=""
pull_request_id=""
pull_request_description=""
changelog_strings_repo_github=""
changelog_strings_repo_deb=""
changelog_strings_repo_yum=""
case $repo in
*jellyfin-web*)
repo_name="jellyfin-web"
;;
*)
repo_name="jellyfin"
;;
esac
pushd ${repo}
# Find the last release commit, so we know what's happened since
last_master_branch="master-${old_version}" # TODO: Set to `release-` for next release, so we can properly parse both repos with the new branch standard
last_master_merge_commit="$(
git log --merges --pretty=oneline \
| grep -F "${last_master_branch}" \
| awk '{ print $1 }' \
|| true # Don't die here with errexit
)"
if [[ -z ${last_master_merge_commit} ]]; then
# This repo has no last proper commit, so just skip it
popd
continue
fi
# Get all the PR merge commits since the last master merge commit in `jellyfin`
pr_merges_since_last_master+=( $(
git log --merges --pretty=oneline ${last_master_merge_commit}..HEAD \
| grep -F "Merge pull request" \
| awk '{ print $1 }'
) )
for commit_hash in ${pr_merges_since_last_master[@]}; do
git_show_details="$( git show ${commit_hash} )"
pull_request_id="$(
awk '
/Merge pull request/{ print $4 }
{ next }
' <<<"${git_show_details}"
)"
pull_request_description="$(
awk '
/^[a-zA-Z]/{ next }
/^ Merge/{ next }
/^$/{ next }
{ print $0 }
' <<<"${git_show_details}"
)"
pull_request_description="$( sed ':a;N;$!ba;s/\n//g; s/ \+//g' <<<"${pull_request_description}" )"
changelog_strings_repo_github="${changelog_strings_repo_github}\n* ${pull_request_id}: ${pull_request_description}"
changelog_strings_repo_deb="${changelog_strings_repo_deb}\n * $( sed 's/#/PR/' <<<"${pull_request_id}" ) ${pull_request_description}"
changelog_strings_repo_yum="${changelog_strings_repo_yum}\n- $( sed 's/#/PR/' <<<"${pull_request_id}" ) ${pull_request_description}"
done
changelog_string_github="${changelog_string_github}\n#### ${repo_name}:\n$( echo -e "${changelog_strings_repo_github}" | sort -nk2 )\n"
changelog_string_deb="${changelog_string_deb}\n * ${repo_name}:$( echo -e "${changelog_strings_repo_deb}" | sort -nk2 )"
changelog_string_yum="${changelog_string_yum}\n- ${repo_name}:$( echo -e "${changelog_strings_repo_yum}" | sort -nk2 )"
popd
done
# Write out a temporary Debian changelog with our new stuff appended and some templated formatting
debian_changelog_file="deployment/debian-package-x64/pkg-src/changelog"
debian_changelog_temp="$( mktemp )"
# Create new temp file with our changelog
echo -e "### DEBIAN PACKAGE CHANGELOG: Verify this file looks correct or edit accordingly, then delete this line, write, and exit.
jellyfin (${new_version}-1) unstable; urgency=medium
${changelog_string_deb}
-- Jellyfin Packaging Team <packaging@jellyfin.org> $( date --rfc-2822 )
" >> ${debian_changelog_temp}
cat ${debian_changelog_file} >> ${debian_changelog_temp}
# Edit the file to verify
$EDITOR ${debian_changelog_temp}
# Move into place
mv ${debian_changelog_temp} ${debian_changelog_file}
# Clean up
rm -f ${debian_changelog_temp}
# Write out a temporary Yum changelog with our new stuff prepended and some templated formatting
fedora_spec_file="deployment/fedora-package-x64/pkg-src/jellyfin.spec"
fedora_changelog_temp="$( mktemp )"
fedora_spec_temp_dir="$( mktemp -d )"
fedora_spec_temp="${fedora_spec_temp_dir}/jellyfin.spec.tmp"
# Make a copy of our spec file for hacking
cp ${fedora_spec_file} ${fedora_spec_temp_dir}/
pushd ${fedora_spec_temp_dir}
# Split out the stuff before and after changelog
csplit jellyfin.spec "/^%changelog/" # produces xx00 xx01
# Update the version in xx00
sed -i "s/${old_version_sed}/${new_version}/g" xx00
# Remove the header from xx01
sed -i '/^%changelog/d' xx01
# Create new temp file with our changelog
echo -e "### YUM SPEC CHANGELOG: Verify this file looks correct or edit accordingly, then delete this line, write, and exit.
%changelog
* $( date '+%a %b %d %Y' ) Jellyfin Packaging Team <packaging@jellyfin.org>${changelog_string_yum}" >> ${fedora_changelog_temp}
cat xx01 >> ${fedora_changelog_temp}
# Edit the file to verify
$EDITOR ${fedora_changelog_temp}
# Reassembble
cat xx00 ${fedora_changelog_temp} > ${fedora_spec_temp}
popd
# Move into place
mv ${fedora_spec_temp} ${fedora_spec_file}
# Clean up
rm -rf ${fedora_changelog_temp} ${fedora_spec_temp_dir}
# Stage the changed files for commit
git add ${shared_version_file} ${debian_changelog_file} ${fedora_spec_file}
git status
# Write out the GitHub-formatted changelog for the merge request/release pages
echo ""
echo "=== The GitHub-formatted changelog follows ==="
echo -e "${changelog_string_github}"