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Updated on 2026-08-14

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Tangem 2025-02-07 17:03:30 +02:00
parent 5fee537c82
commit 545e7da258
1 changed files with 32 additions and 18 deletions
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50
ci_resources/find-latest-pre-release-branch.sh
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@ -10,40 +10,54 @@ if [ -z "$1" ]; then
fi fi
base_branch=$1 base_branch=$1
# Initialize variables to store the latest release branch and merge base # Initialize arrays to store branch-commit mapping
latest_branch="" declare -a branches
latest_merge_base="" declare -a commits
# Source refs to find branches from # Source refs to find branches from
local_refs="refs/heads/releases/*" # For debug and development local_refs="refs/heads/releases/*" # For debug and development
remote_refs=$(git for-each-ref --sort=-committerdate --format="%(refname:short)" refs/remotes/origin/ | grep -E "origin/[a-zA-Z0-9._-]+_pre_release$") #TODO remove pre_release branches matching after 5.21 release
remote_refs=$(git for-each-ref --sort=-committerdate --format="%(refname:short)" refs/remotes/origin/ | grep -E "origin/([a-zA-Z0-9._-]+_pre_release|releases/[a-zA-Z0-9._-]+)$")
# Iterate over all remote release branches sorted by commit date (most recent first) # Iterate over all remote release branches, sorted by commit date (most recent first)
index=0
for branch in $remote_refs; do for branch in $remote_refs; do
# Find the common ancestor (merge base) between the base branch and the current branch # Find the latest commit that is an ancestor of base_branch using --first-parent strategy
merge_base=$(git merge-base "$base_branch" "$branch") candidate_commit=$(git rev-list --first-parent "$branch..$base_branch" | tail -1)
echo "Merge base for branches '$branch' and '$base_branch' is '$merge_base'" if [ -n "$candidate_commit" ]; then
branches[$index]="$branch"
# Update the latest branch and merge base if the current merge base is a descendant of the latest merge base commits[$index]="$candidate_commit"
if [ -z "$latest_merge_base" ] || git merge-base --is-ancestor "$latest_merge_base" "$merge_base"; then index=$((index + 1))
latest_branch="$branch"
latest_merge_base="$merge_base"
fi fi
done done
echo "Latest branch: $latest_branch" # Debug output of branches and commits
echo "Latest merge base: $latest_merge_base" echo "Branches and their corresponding commits:" >&2
for i in "${!branches[@]}"; do
echo "${branches[$i]} -> ${commits[$i]}" >&2
done
# Find the branch with the most recent commit
latest_branch=""
latest_commit=""
for i in "${!branches[@]}"; do
branch=${branches[$i]}
commit=${commits[$i]}
if [ -z "$latest_commit" ] || [ "$(git rev-list --count $latest_commit..$commit)" -gt 0 ]; then
latest_branch=$branch
latest_commit=$commit
fi
done
# Output validation # Output validation
if [ -z "$latest_branch" ]; then if [ -z "$latest_branch" ]; then
echo "Error: Can't find the latest 'pre_release' branch for the base branch '$base_branch'" echo "Error: Can't find the latest 'release/*' branch for the base branch '$base_branch'" >&2
exit 2 exit 2
fi fi
# Stripping 'origin/' prefix if needed # Stripping 'origin/' prefix if needed
latest_branch="${latest_branch#origin/}" latest_branch="${latest_branch#origin/}"
echo "$latest_branch" > "find-latest-pre-release-branch.output" echo "$latest_branch" > "find-latest-release-branch.output"
echo "Latest 'pre_release' branch created from '$base_branch' or its ancestor: '$latest_branch'" echo "Latest release branch created directly from '$base_branch' or its ancestor: '$latest_branch'"