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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,41 @@ | ||
| #!/bin/bash | ||
| set -e | ||
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| # Get the list of changed files from the JSON payload | ||
| changed_files=$(echo "$1" | jq -r '.[]') | ||
| echo "Changed files: ${changed_files[@]}" | ||
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| # Find all modules in the repository, strip the leading './' and remove duplicates | ||
| modules=$(find . -name 'go.mod' -exec dirname {} \; | sed 's|^./||' | uniq) | ||
| echo "Found modules: ${modules[@]}" | ||
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| # An associative array to track unique modules (since bash v4) | ||
| declare -A unique_modules | ||
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| # Loop through each changed file and determine its module | ||
| for path_to_file in $changed_files; do | ||
| echo "Resolving a module affected by a file: '$path_to_file'" | ||
| for module in $modules; do | ||
| echo "Checking against module: '$module'" | ||
| if [[ ! $path_to_file =~ \/ ]]; then # if no slash in the path it is the root (i.e. main.go vs .gitignore) | ||
| echo "File '$path_to_file' is a file in the root." | ||
| unique_modules["."]="." | ||
| break | ||
| # skip adding a dot to the affected_modules | ||
| # if the path to a file matches the path to a module, | ||
| # add it to affected_modules | ||
| elif [[ $module != "." && $path_to_file =~ ^$module* ]]; then | ||
| echo "File '$path_to_file' is in the module '$module'" | ||
| unique_modules["$module"]="$module" | ||
| break | ||
| fi | ||
| done | ||
| done | ||
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| # Convert associative array keys to an indexed array | ||
| affected_modules=("${!unique_modules[@]}") | ||
| echo "Affected modules: ${affected_modules[@]}" | ||
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| # Convert the array to a JSON array | ||
| json_array=$(printf '%s\n' "${affected_modules[@]}" | jq -R . | jq -s .) | ||
| echo "module_names=$json_array" |
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