43 lines
1.3 KiB
Bash
Executable File
43 lines
1.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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# Runs the CI bundle-size comparison locally (see the Bundle job in
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# .github/workflows/check.yml): builds the current checkout, builds the base
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# ref in a cached git worktree under tmp/, then compares fixture bundle sizes.
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#
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# Usage: scripts/bundle-compare.sh [base-ref] (default: main)
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#
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# The base worktree is reused across runs while it points at the same commit.
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# Remove it with: git worktree remove --force tmp/bundle-base
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BASE_REF="${1:-main}"
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ROOT="$(git rev-parse --show-toplevel)"
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BASE_DIR="$ROOT/tmp/bundle-base"
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OUTPUT_PATH="$ROOT/tmp/bundle-stats.txt"
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cd "$ROOT"
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echo "Building current checkout..."
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pnpm build
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BASE_COMMIT="$(git rev-parse "$BASE_REF")"
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if [ -d "$BASE_DIR/packages/effect/dist" ] && [ "$(git -C "$BASE_DIR" rev-parse HEAD)" = "$BASE_COMMIT" ]; then
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echo "Reusing built base worktree at $BASE_DIR ($BASE_REF @ ${BASE_COMMIT:0:8})"
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else
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if [ -d "$BASE_DIR" ]; then
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git worktree remove --force "$BASE_DIR"
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fi
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echo "Creating base worktree at $BASE_DIR ($BASE_REF @ ${BASE_COMMIT:0:8})"
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git worktree add --detach "$BASE_DIR" "$BASE_COMMIT"
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echo "Building base checkout..."
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(cd "$BASE_DIR" && pnpm install && pnpm build)
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fi
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node packages/tools/bundle/src/bin.ts compare \
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--base-dir "$BASE_DIR/packages/tools/bundle/fixtures" \
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--output-path "$OUTPUT_PATH"
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echo
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cat "$OUTPUT_PATH"
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