59 lines
1.6 KiB
Bash
59 lines
1.6 KiB
Bash
#!/bin/bash
|
|
|
|
# --- export_stl.sh ---
|
|
# Exports an OpenSCAD file to an STL file.
|
|
#
|
|
# Usage: ./export_stl.sh <source.scad> [output.stl] [folded_state]
|
|
#
|
|
# Arguments:
|
|
# $1: source_file - Input .scad file (Required)
|
|
# $2: output_file - Output .stl file (Optional)
|
|
# $3: folded_state - 'true' or 'false'. (Optional, defaults to 'true' for a solid model)
|
|
|
|
# --- Input Validation ---
|
|
if [ -z "$1" ]; then
|
|
echo "Usage: $0 <source.scad> [output.stl] [folded_state]"
|
|
echo "Error: Source file not specified."
|
|
exit 1
|
|
fi
|
|
|
|
# --- Argument Parsing ---
|
|
SOURCE_FILE="$1"
|
|
OUTPUT_FILE=""
|
|
# Default to 'true' as we usually want to export the assembled solid model
|
|
FOLDED_STATE="true"
|
|
|
|
# Case 1: All three arguments are provided
|
|
if [ -n "$3" ]; then
|
|
OUTPUT_FILE="$2"
|
|
FOLDED_STATE="$3"
|
|
# Case 2: Only two arguments are provided
|
|
elif [ -n "$2" ]; then
|
|
# Check if the second argument is the folded state or a filename
|
|
if [[ "$2" == "true" || "$2" == "false" ]]; then
|
|
FOLDED_STATE="$2"
|
|
else
|
|
OUTPUT_FILE="$2"
|
|
fi
|
|
fi
|
|
|
|
# --- Set Default Output Filename ---
|
|
if [ -z "$OUTPUT_FILE" ]; then
|
|
OUTPUT_FILE="${SOURCE_FILE%.scad}_${FOLDED_STATE}.stl"
|
|
fi
|
|
|
|
# --- OpenSCAD Export Command ---
|
|
# -D: Overrides a variable in the OpenSCAD script.
|
|
echo "Exporting '$SOURCE_FILE' to '$OUTPUT_FILE' with Folded_View=$FOLDED_STATE..."
|
|
openscad \
|
|
-o "$OUTPUT_FILE" \
|
|
-D "Folded_View=$FOLDED_STATE" \
|
|
"$SOURCE_FILE"
|
|
|
|
# --- Completion Message ---
|
|
if [ $? -eq 0 ]; then
|
|
echo "Export complete: '$OUTPUT_FILE' created successfully."
|
|
else
|
|
echo "Error: OpenSCAD export failed."
|
|
exit 1
|
|
fi |