Matt Van Horn
a1afbce84c
U2 of the Claude Desktop .mcpb bundle plan. - internal/engine/embed.go embeds the vendored Python tree at build time via //go:embed all:vendored. The engine package owns the embed because Go's directive cannot reach outside its own package directory; sync and gitignore paths are updated to match (internal/engine/vendored/ in place of mcp/vendored/). - internal/engine/extract.go materializes the embed into <cache>/last30days-pp-mcp/<version>/ with a .version sentinel that short-circuits re-extraction. Atomic rename from a .tmp sibling means a partial extraction can never be mistaken for complete. Concurrent first-call extractions serialize behind a per-cache-dir sync.Once. - EnsureUserCache honors a LAST30DAYS_CACHE_DIR env override for locked-down filesystems; the override is named in extract errors. - internal/engine/extract_test.go covers happy path, sentinel skip, version bump, 10-goroutine race, empty-version rejection, unwritable cache parent, and the env override (7 tests, all passing). - A tracked vendored/.gitkeep anchors the embed path so the directive matches even before scripts/sync-engine.sh runs.
36 lines
1.4 KiB
Bash
Executable File
36 lines
1.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Mirrors skills/last30days/scripts/{last30days.py,lib/} into mcp/vendored/
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# so the Go binary's embed.FS captures the engine at build time.
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#
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# Source of truth: skills/last30days/scripts/. Never edit mcp/vendored/ directly.
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# Run before `go build` locally and in CI before `printing-press bundle`.
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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MCP_DIR="$(cd "${SCRIPT_DIR}/.." && pwd)"
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REPO_ROOT="$(cd "${MCP_DIR}/.." && pwd)"
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ENGINE_SRC="${REPO_ROOT}/skills/last30days/scripts"
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# Embed path must live inside the consuming package (Go //go:embed cannot
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# reach outside its own directory tree), so vendored/ sits under engine/.
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VENDORED="${MCP_DIR}/internal/engine/vendored"
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if [ ! -f "${ENGINE_SRC}/last30days.py" ]; then
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echo "sync-engine: ${ENGINE_SRC}/last30days.py not found" >&2
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exit 1
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fi
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mkdir -p "${VENDORED}"
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# Clear stale content while keeping the .gitkeep that anchors the embed path.
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find "${VENDORED}" -mindepth 1 -not -name ".gitkeep" -delete
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# Copy the entry script and the lib/ tree (modules + lib/vendor/).
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cp "${ENGINE_SRC}/last30days.py" "${VENDORED}/last30days.py"
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cp -R "${ENGINE_SRC}/lib" "${VENDORED}/lib"
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# Strip caches so the embed.FS stays deterministic.
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find "${VENDORED}" -type d -name "__pycache__" -prune -exec rm -rf {} +
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find "${VENDORED}" -type f -name "*.pyc" -delete
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echo "sync-engine: vendored engine at ${VENDORED}"
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