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Optimize partial clone filter strategy based on path filtering requirements #452

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Optimize partial clone filter strategy based on path filtering requirements #452

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11 changes: 10 additions & 1 deletion assets/check
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Original file line number Diff line number Diff line change
Expand Up @@ -125,7 +125,16 @@ else
branchflag="--branch $branch"
fi

git clone --bare --filter=blob:none --single-branch --progress $uri $branchflag $destination $tagflag
# Determine optimal filter based on whether path filtering is used
if [ "$paths" = "." ] && [ -z "$ignore_paths" ]; then
# No path filtering - use most aggressive filter for maximum performance
filter_flag="--filter=tree:0"
else
# Path filtering needed - keep trees to analyze paths, skip blobs
filter_flag="--filter=blob:none"
fi

git clone --bare $filter_flag --single-branch --progress $uri $branchflag $destination $tagflag
cd $destination
# bare clones don't configure the refspec
if [ -n "$branch" ]; then
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