Tony
52 lines
1.3 KiB
Bash
Executable File
52 lines
1.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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TMP_DIR="$(mktemp -d "${TMPDIR:-/tmp}/open-shorebird-sha256.XXXXXX")"
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trap 'rm -rf "$TMP_DIR"' EXIT
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PYTHON_BIN=python3
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if ! command -v "$PYTHON_BIN" >/dev/null 2>&1; then
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PYTHON_BIN=python
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fi
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ARTIFACT="$TMP_DIR/artifact.txt"
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SIDECAR="$TMP_DIR/artifact.txt.sha256"
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CUSTOM_SIDECAR="$TMP_DIR/custom.sha256"
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printf 'open-shorebird\n' > "$ARTIFACT"
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"$ROOT/scripts/write_sha256.sh" "$ARTIFACT"
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EXPECTED_HASH="$("$PYTHON_BIN" - "$ARTIFACT" <<'PY'
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import hashlib
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import pathlib
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import sys
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print(hashlib.sha256(pathlib.Path(sys.argv[1]).read_bytes()).hexdigest())
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PY
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)"
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EXPECTED_LINE="$EXPECTED_HASH artifact.txt"
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ACTUAL_LINE="$(cat "$SIDECAR")"
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if [[ "$ACTUAL_LINE" != "$EXPECTED_LINE" ]]; then
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echo "unexpected sha256 sidecar: $ACTUAL_LINE" >&2
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echo "expected: $EXPECTED_LINE" >&2
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exit 70
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fi
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"$ROOT/scripts/write_sha256.sh" "$ARTIFACT" "$CUSTOM_SIDECAR"
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CUSTOM_LINE="$(cat "$CUSTOM_SIDECAR")"
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if [[ "$CUSTOM_LINE" != "$EXPECTED_LINE" ]]; then
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echo "unexpected custom sha256 sidecar: $CUSTOM_LINE" >&2
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echo "expected: $EXPECTED_LINE" >&2
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exit 70
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fi
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if "$ROOT/scripts/write_sha256.sh" "$TMP_DIR/missing.txt" >/dev/null 2>&1; then
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echo "write_sha256.sh unexpectedly succeeded for a missing artifact" >&2
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exit 70
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fi
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echo "write_sha256.sh smoke test passed"
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