mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-21 15:12:02 +00:00
113 lines
4.6 KiB
Bash
Executable File
113 lines
4.6 KiB
Bash
Executable File
#!/bin/bash
|
|
set -e
|
|
|
|
branch="$1"
|
|
merge_base=$(git merge-base origin/master "origin/$branch")
|
|
master_git_cmd=(git log "$merge_base..origin/master" --first-parent)
|
|
# The history in back branches shouldn't be too crazy, and sometimes we have a PR
|
|
# that merges several backport commits there (3f2cba6824fddf31c30bde8c6f4f860572f4f580),
|
|
# so don't use --first-parent
|
|
branch_git_cmd=(git log "$merge_base..origin/$branch")
|
|
|
|
# Make lists of PRs that were merged into each branch. Use first parent here, or else
|
|
# we'll get weird things like seeing older master that was merged into a PR branch
|
|
# that was then merged into master.
|
|
"${master_git_cmd[@]}" > master-log.txt
|
|
"${branch_git_cmd[@]}" > "$branch-log.txt"
|
|
|
|
# Check for diamond merges.
|
|
diamonds_in_master=$("${master_git_cmd[@]}" --oneline --grep "Merge branch '")
|
|
diamonds_in_branch=$("${branch_git_cmd[@]}" --oneline --grep "Merge branch '")
|
|
|
|
if [ "$diamonds_in_master" != "" ] || [ "$diamonds_in_branch" != "" ]
|
|
then
|
|
echo "$diamonds_in_master"
|
|
echo "$diamonds_in_branch"
|
|
# DO NOT ADD automated handling of diamond merges to this script.
|
|
# It is an unsustainable way to work with git, and it MUST be visible.
|
|
echo Warning: suspected diamond merges above.
|
|
echo Some commits will be missed, review these manually.
|
|
fi
|
|
|
|
# NOTE keep in sync with ./backport.sh.
|
|
# Search for PR numbers in commit messages. First variant is normal merge, and second
|
|
# variant is squashed. Next are some backport message variants.
|
|
find_prs=(sed -n "s/^.*merg[eding]*.*#\([[:digit:]]\+\).*$/\1/Ip;
|
|
s/^.*#\([[:digit:]]\+\))$/\1/p;
|
|
s/^.*back[- ]*port[ed of]*.*#\([[:digit:]]\+\).*$/\1/Ip;
|
|
s/^.*cherry[- ]*pick[ed of]*.*#\([[:digit:]]\+\).*$/\1/Ip")
|
|
|
|
# awk is to filter out small task numbers from different task tracker, which are
|
|
# referenced by documentation commits like '* DOCSUP-824: query log (#115)'.
|
|
"${find_prs[@]}" master-log.txt | sort -rn | uniq | awk '$0 > 1000 { print $0 }' > master-prs.txt
|
|
"${find_prs[@]}" "$branch-log.txt" | sort -rn | uniq | awk '$0 > 1000 { print $0 }' > "$branch-prs.txt"
|
|
|
|
# Find all master PRs that are not in branch by calculating differences of two PR lists.
|
|
grep -f "$branch-prs.txt" -F -x -v master-prs.txt > "$branch-diff-prs.txt"
|
|
|
|
echo "$(wc -l < "$branch-diff-prs".txt) PRs differ between $branch and master."
|
|
|
|
function github_download()
|
|
{
|
|
local url=${1}
|
|
local file=${2}
|
|
if ! [ -f "$file" ]
|
|
then
|
|
if ! curl -H "Authorization: token $GITHUB_TOKEN" \
|
|
-sSf "$url" \
|
|
> "$file"
|
|
then
|
|
>&2 echo "Failed to download '$url' to '$file'. Contents: '$(cat "$file")'."
|
|
rm "$file"
|
|
return 1
|
|
fi
|
|
sleep 0.1
|
|
fi
|
|
}
|
|
|
|
rm "$branch-report.tsv" &> /dev/null ||:
|
|
for pr in $(cat "$branch-diff-prs.txt")
|
|
do
|
|
# Download PR info from github.
|
|
file="pr$pr.json"
|
|
github_download "https://api.github.com/repos/ClickHouse/ClickHouse/pulls/$pr" "$file" || continue
|
|
|
|
if ! [ "$pr" == "$(jq -r .number "$file")" ]
|
|
then
|
|
>&2 echo "Got wrong data for PR #$pr (please check and remove '$file')."
|
|
continue
|
|
fi
|
|
|
|
action="skip"
|
|
|
|
# First, check the changelog category. We port all bugfixes.
|
|
if jq -r .body "$file" | grep -i "^- bug[ -]*fix" > /dev/null
|
|
then
|
|
action="backport"
|
|
fi
|
|
|
|
# Next, check the tag. They might override the decision. Checks are ordered by priority.
|
|
labels="$(jq -r .labels[].name "$file")"
|
|
if echo "$labels" | grep -x "pr-must-backport\|v$branch-must-backport" > /dev/null; then action="backport"; fi
|
|
if echo "$labels" | grep -x "v$branch-conflicts" > /dev/null; then action="conflict"; fi
|
|
if echo "$labels" | grep -x "pr-no-backport\|v$branch-no-backport" > /dev/null; then action="no-backport"; fi
|
|
# FIXME Ignore "backported" labels for now. If we can't find the backport commit,
|
|
# this means that the changelog script also won't be able to. An alternative
|
|
# way to mark PR as backported is to add an empty commit with text like
|
|
# "backported #12345", so that it can be found between tags and put in proper
|
|
# place in changelog.
|
|
#if echo "$labels" | grep -x "v$branch\|v$branch-backported" > /dev/null; then action="done"; fi
|
|
|
|
# Find merge commit SHA for convenience
|
|
merge_sha="$(jq -r .merge_commit_sha "$file")"
|
|
|
|
url="https://github.com/ClickHouse/ClickHouse/pull/$pr"
|
|
printf "%s\t%s\t%s\t%s\t%s\n" "$action" "$pr" "$url" "$file" "$merge_sha" >> "$branch-report.tsv"
|
|
if [ "$action" == "backport" ]
|
|
then
|
|
printf "%s\t%s\t%s\n" "$action" "$url" "$merge_sha"
|
|
fi
|
|
done
|
|
|
|
echo "Done."
|