wehub-resource-sync
91 lines
2.8 KiB
Bash
Executable File
91 lines
2.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# vendor-grammar.sh: Vendor a single tree-sitter grammar into internal/cbm/vendored/grammars/<name>/
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# Usage: ./scripts/vendor-grammar.sh <repo_url> <name> [subdir]
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# repo_url: GitHub repository URL (e.g., https://github.com/tree-sitter/tree-sitter-json)
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# name: Target directory name (e.g., json)
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# subdir: Optional subdirectory within repo containing src/ (e.g., "fsharp" for monorepo grammars)
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set -euo pipefail
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REPO_URL="$1"
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NAME="$2"
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SUBDIR="${3:-}"
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SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
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PROJECT_DIR="$(dirname "$SCRIPT_DIR")"
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GRAMMAR_DIR="$PROJECT_DIR/internal/cbm/vendored/grammars/$NAME"
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TMPDIR="$(mktemp -d)"
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trap 'rm -rf "$TMPDIR"' EXIT
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echo "Vendoring $NAME from $REPO_URL..."
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git clone --depth 1 "$REPO_URL" "$TMPDIR/repo" 2>/dev/null
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SRC_DIR="$TMPDIR/repo/src"
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if [ -n "$SUBDIR" ]; then
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SRC_DIR="$TMPDIR/repo/$SUBDIR/src"
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fi
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if [ ! -f "$SRC_DIR/parser.c" ]; then
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echo "ERROR: $SRC_DIR/parser.c not found" >&2
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exit 1
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fi
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mkdir -p "$GRAMMAR_DIR/tree_sitter"
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cp "$SRC_DIR/parser.c" "$GRAMMAR_DIR/"
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if [ -f "$SRC_DIR/scanner.c" ]; then
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cp "$SRC_DIR/scanner.c" "$GRAMMAR_DIR/"
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fi
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if [ -f "$SRC_DIR/scanner.cc" ]; then
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echo "WARNING: $NAME has C++ scanner (scanner.cc) — needs special handling" >&2
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fi
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# Copy tree_sitter headers
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if [ -d "$SRC_DIR/tree_sitter" ]; then
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cp "$SRC_DIR/tree_sitter/"*.h "$GRAMMAR_DIR/tree_sitter/" 2>/dev/null || true
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fi
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# Copy any extra headers (.h, .inc files) used by scanners
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# Examples: tag.h (Vue/Svelte/Astro), unicode.h (PureScript/Typst),
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# TokenTree.h/.inc (VHDL)
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for f in "$SRC_DIR"/*.h "$SRC_DIR"/*.inc; do
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[ -f "$f" ] && cp "$f" "$GRAMMAR_DIR/"
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done
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# Copy common/ subdirectory if present (e.g., F# scanner uses common/scanner.h)
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if [ -d "$SRC_DIR/common" ]; then
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cp -r "$SRC_DIR/common" "$GRAMMAR_DIR/"
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fi
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# Copy LICENSE file from upstream repo
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REPO_ROOT="$TMPDIR/repo"
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if [ -n "$SUBDIR" ]; then
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# For monorepos, check subdir first, then repo root
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if [ -f "$REPO_ROOT/$SUBDIR/LICENSE" ]; then
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cp "$REPO_ROOT/$SUBDIR/LICENSE" "$GRAMMAR_DIR/LICENSE"
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elif [ -f "$REPO_ROOT/LICENSE" ]; then
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cp "$REPO_ROOT/LICENSE" "$GRAMMAR_DIR/LICENSE"
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elif [ -f "$REPO_ROOT/LICENSE.md" ]; then
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cp "$REPO_ROOT/LICENSE.md" "$GRAMMAR_DIR/LICENSE"
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elif [ -f "$REPO_ROOT/COPYING" ]; then
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cp "$REPO_ROOT/COPYING" "$GRAMMAR_DIR/LICENSE"
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else
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echo "WARNING: No LICENSE file found for $NAME" >&2
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fi
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else
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if [ -f "$REPO_ROOT/LICENSE" ]; then
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cp "$REPO_ROOT/LICENSE" "$GRAMMAR_DIR/LICENSE"
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elif [ -f "$REPO_ROOT/LICENSE.md" ]; then
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cp "$REPO_ROOT/LICENSE.md" "$GRAMMAR_DIR/LICENSE"
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elif [ -f "$REPO_ROOT/COPYING" ]; then
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cp "$REPO_ROOT/COPYING" "$GRAMMAR_DIR/LICENSE"
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else
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echo "WARNING: No LICENSE file found for $NAME" >&2
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fi
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fi
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echo "Vendored $NAME to $GRAMMAR_DIR"
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ls -la "$GRAMMAR_DIR/"
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