feat(skills): OpenSCAD-Skill hinzufuegen

2026-07-15 14:30:52 +02:00
parent 316b779b06
commit c6bbebea04
16 changed files with 4271 additions and 0 deletions
@@ -0,0 +1,92 @@
+#!/usr/bin/env bash
+# openscad-validate.sh — Validate .scad files with structured error output
+# Runs OpenSCAD in strict mode and parses errors into actionable categories
+set -euo pipefail
+
+OPENSCAD="${OPENSCAD_BIN:-$(command -v openscad || echo /opt/homebrew/bin/openscad)}"
+
+usage() {
+    echo "Usage: openscad-validate.sh <file.scad> [-D 'var=val' ...]"
+    exit 1
+}
+
+[[ $# -lt 1 ]] && usage
+
+scad_file="$1"
+shift
+
+if [[ ! -f "$scad_file" ]]; then
+    echo "ERROR: File not found: $scad_file" >&2
+    exit 1
+fi
+
+tmpdir=$(mktemp -d /tmp/openscad-validate-XXXXXX)
+trap 'rm -rf "$tmpdir"' EXIT
+
+stl_out="$tmpdir/check.stl"
+echo_out="$tmpdir/check.echo"
+
+# Run OpenSCAD in strict mode
+output=$("$OPENSCAD" \
+    --check-parameters=true \
+    --check-parameter-ranges=true \
+    --hardwarnings \
+    -o "$stl_out" \
+    -o "$echo_out" \
+    "$@" \
+    "$scad_file" 2>&1) || exit_code=$?
+
+exit_code="${exit_code:-0}"
+
+echo "=== Validation Report ==="
+echo "File: $scad_file"
+echo "Exit code: $exit_code"
+
+# Categorize errors
+if echo "$output" | grep -q "Parser error"; then
+    echo "Category: SYNTAX_ERROR"
+    echo "$output" | grep "ERROR:" | head -5
+    echo ""
+    # Extract line number
+    line=$(echo "$output" | sed -n 's/.*line \([0-9]*\).*/\1/p' | head -1)
+    if [[ -n "$line" ]]; then
+        echo "Error at line $line. Context:"
+        sed -n "$((line > 3 ? line - 3 : 1)),${line}p" "$scad_file" 2>/dev/null | cat -n
+    fi
+elif echo "$output" | grep -q "Current top level object is empty"; then
+    echo "Category: EMPTY_MODEL"
+    echo "The model produces no geometry. Check:"
+    echo "  - Are modules being called?"
+    echo "  - Did a difference() remove everything?"
+    echo "  - Are parameter values valid?"
+elif echo "$output" | grep -q "NSOpenGLContext\|GLX\|Unable to create"; then
+    echo "Category: HEADLESS_PREVIEW"
+    echo "PNG preview unavailable (no OpenGL context)."
+    echo "STL export should still work."
+elif echo "$output" | grep -qi "warning"; then
+    echo "Category: WARNING"
+    echo "$output" | grep -i "warning" | head -10
+else
+    echo "Category: OK"
+fi
+
+# Show echo output if present
+if [[ -f "$echo_out" ]] && [[ -s "$echo_out" ]]; then
+    echo ""
+    echo "=== Echo Output ==="
+    cat "$echo_out"
+fi
+
+# Show geometry stats if STL was produced
+if [[ -f "$stl_out" ]]; then
+    stl_size=$(wc -c < "$stl_out" | tr -d ' ')
+    if [[ "$stl_size" -gt 0 ]]; then
+        echo ""
+        echo "=== Geometry ==="
+        echo "STL size: $stl_size bytes"
+        # Extract stats from render output
+        echo "$output" | grep -E "(Facets|Vertices|rendering time|Simple):" | head -10
+    fi
+fi
+
+exit "$exit_code"