47 lines
1.1 KiB
Bash
Executable File
47 lines
1.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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readonly VERSION=1.0.0
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# emit <format> <template> [args...]: the single output path.
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# format: text or json print; none suppresses (--quiet). Explicit argument,
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# never read from an enclosing variable.
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emit() {
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local format=$1
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shift
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[ "$format" = none ] || printf "$@"
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}
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main() {
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local quiet=
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local json=
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for arg in "$@"; do
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if [ "$arg" = --help ]; then
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emit text 'Usage: %s [--quiet]\n\n' "${0##*/}"
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emit text 'Healthcheck script for Orchestra E2E tests.\n'
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emit text 'Exits 0 with a success message if all checks pass.\n'
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emit text ' --quiet Suppress the success message; still exits 0.\n'
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emit text ' Off by default; the success message prints unless --quiet is given.\n'
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emit text 'Version: %s\n' "$VERSION"
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exit 0
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elif [ "$arg" = --quiet ]; then
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quiet=1
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elif [ "$arg" = --json ]; then
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json=1
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fi
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done
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local format=text
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[ -n "$quiet" ] && format=none
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[ -n "$json" ] && format=json
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if [ "$format" = json ]; then
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emit "$format" '{"status":"ok","checks":1}\n'
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exit 0
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fi
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emit "$format" 'OK - all healthchecks passed\n'
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exit 0
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}
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main "$@"
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