mirror of
https://github.com/tofuutils/pre-commit-opentofu.git
synced 2025-10-15 17:38:54 +02:00
66 lines
2 KiB
Bash
Executable file
66 lines
2 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -eo pipefail
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# globals variables
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# shellcheck disable=SC2155 # No way to assign to readonly variable in separate lines
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readonly SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd -P)"
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# shellcheck source=_common.sh
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. "$SCRIPT_DIR/_common.sh"
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# `terraform validate` requires this env variable to be set
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export AWS_DEFAULT_REGION=${AWS_DEFAULT_REGION:-us-east-1}
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function main {
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common::initialize "$SCRIPT_DIR"
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common::parse_cmdline "$@"
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common::export_provided_env_vars "${ENV_VARS[@]}"
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common::parse_and_export_env_vars
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# Suppress terraform validate color
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if [ "$PRE_COMMIT_COLOR" = "never" ]; then
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ARGS+=("-no-color")
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fi
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# shellcheck disable=SC2153 # False positive
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common::per_dir_hook "$HOOK_ID" "${#ARGS[@]}" "${ARGS[@]}" "${FILES[@]}"
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}
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#######################################################################
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# Unique part of `common::per_dir_hook`. The function is executed in loop
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# on each provided dir path. Run wrapped tool with specified arguments
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# 1. Check if `.terraform` dir exists and if not - run `terraform init`
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# 2. Run `terraform validate`
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# 3. If at least 1 check failed - change the exit code to non-zero
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# Arguments:
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# dir_path (string) PATH to dir relative to git repo root.
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# Can be used in error logging
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# args (array) arguments that configure wrapped tool behavior
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# Outputs:
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# If failed - print out hook checks status
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#######################################################################
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function per_dir_hook_unique_part {
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local -r dir_path="$1"
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shift
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local -a -r args=("$@")
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local exit_code
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local validate_output
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common::terraform_init 'terraform validate' "$dir_path" || {
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exit_code=$?
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return $exit_code
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}
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# pass the arguments to hook
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validate_output=$(terraform validate "${args[@]}" 2>&1)
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exit_code=$?
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if [ $exit_code -ne 0 ]; then
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common::colorify "red" "Validation failed: $dir_path"
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echo -e "$validate_output\n\n"
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fi
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# return exit code to common::per_dir_hook
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return $exit_code
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}
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[ "${BASH_SOURCE[0]}" != "$0" ] || main "$@"
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