Kryštof Pešek
ae8c452fb5
# Conflicts: # fleet-beacon # fleet-beacon~f062955 (feat(fleet): add fleet-beacon with penguin support and remote targets)
130 lines
4.7 KiB
Bash
Executable File
130 lines
4.7 KiB
Bash
Executable File
#!/bin/sh
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# pdecc — one-shot Processing-to-Raylib compiler CLI.
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#
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# Transpile + compile a .pde sketch into an optimized native binary in one
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# step, using the pde2c transpiler and the processing.h single-header runtime.
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# Submitted as a single source file or a sketch directory (multi-tab), the
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# resulting binary is written next to the sketch source by default.
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#
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# ./pdecc sketch in current directory
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# ./pdecc sketch.pde single-file sketch
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# ./pdecc ~/path/to/sketch sketch directory (all .pde tabs together)
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# ./pdecc -o bin sketch.pde write binary to "bin" instead
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# ./pdecc -O0 sketch.pde override default -O2 optimization
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# ./pdecc -n sketch.pde build only (do not run)
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# ./pdecc --keep sketch.pde keep the tmp build dir
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#
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# Exit status: 0 on success, non-zero on transpile/compile failure.
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set -u
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SCRIPT_DIR=$(dirname "$(readlink -f "$0")")
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OPT="2" # default optimization level (no leading 'O')
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OUT="" # explicit -o output path (default: next to source)
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RUN=1 # run after building unless -n
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KEEP=0 # keep tmp dir when --keep
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# ---- argument parsing -----------------------------------------------------
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TARGET=""
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while [ $# -gt 0 ]; do
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case "$1" in
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-o) shift; [ $# -eq 0 ] && { echo "pdecc: -o needs a path" >&2; exit 1; }
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OUT="$1";;
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-O|-O0|-O1|-O2|-O3|-Os) OPT="${1#-O}";;
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-n|--no-run) RUN=0;;
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--keep) KEEP=1;;
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-h|--help)
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sed -n '2,16p' "$0"; exit 0;;
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-*) echo "pdecc: unknown option: $1" >&2; exit 1;;
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*) [ -n "$TARGET" ] && { echo "pdecc: too many arguments: $1" >&2; exit 1; }
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TARGET="$1";;
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esac
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shift
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done
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# ---- resolve target: dir, .pde file, or current dir -----------------------
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if [ -z "$TARGET" ]; then
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TARGET=$(pwd)
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fi
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TARGET=$(realpath "$TARGET")
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if [ -d "$TARGET" ]; then
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SKETCH_DIR="$TARGET"
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MAIN_PDE="$SKETCH_DIR/$(basename "$SKETCH_DIR").pde"
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if [ ! -f "$MAIN_PDE" ]; then
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echo "pdecc: expected main tab $MAIN_PDE (folder name must match the main .pde)" >&2
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exit 1
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fi
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BNAME=$(basename "$SKETCH_DIR")
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elif [ -f "$TARGET" ] && [ "${TARGET##*.}" = "pde" ]; then
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MAIN_PDE="$TARGET"
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SKETCH_DIR=$(dirname "$MAIN_PDE")
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BNAME=$(basename "$MAIN_PDE" .pde)
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else
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echo "pdecc: invalid target: $TARGET (expected a .pde file or a sketch directory)" >&2
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exit 1
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fi
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OUT="${OUT:-$SKETCH_DIR/$BNAME}"
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# ---- build dir -------------------------------------------------------------
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TMP=$(mktemp -d /tmp/pdecc.XXXXXX)
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cleanup() { [ "$KEEP" = "1" ] || rm -rf "$TMP"; }
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trap cleanup EXIT INT TERM
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# rebuild transpiler only when its source changed
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if [ "$SCRIPT_DIR/pde2c.c" -nt "$SCRIPT_DIR/pde2c" ] || [ ! -x "$SCRIPT_DIR/pde2c" ]; then
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gcc "$SCRIPT_DIR/pde2c.c" -o "$SCRIPT_DIR/pde2c" || exit 1
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fi
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# rebuild precompiled header only when processing.h got newer; skip re-parsing
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# raylib/rlgl/raymath on every compile (cuts turnaround from ~3s to ~0.2s).
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if [ "$SCRIPT_DIR/processing.h" -nt "$SCRIPT_DIR/processing.h.gch" ] || \
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[ ! -f "$SCRIPT_DIR/processing.h.gch" ]; then
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if ! gcc $("$SCRIPT_DIR/pdedeps" --includes) -x c-header "$SCRIPT_DIR/processing.h" \
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-o "$SCRIPT_DIR/processing.h.gch" 2>/dev/null; then
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rm -f "$SCRIPT_DIR/processing.h.gch" # stale/broken PCH: fall back to
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fi # slow path (never fatal)
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fi
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# ---- merge tabs: main tab first, then the rest alphabetically -------------
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{
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printf '//@file %s\n' "$(basename "$MAIN_PDE")"
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cat "$MAIN_PDE"
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for f in $(find "$SKETCH_DIR" -maxdepth 1 -name '*.pde' | sort); do
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[ "$f" = "$MAIN_PDE" ] && continue
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printf '//@file %s\n' "$(basename "$f")"
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cat "$f"
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done
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} > "$TMP/combined.pde"
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if ! grep -q '[^[:space:]]' "$TMP/combined.pde"; then
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echo "pdecc: no .pde content found in $SKETCH_DIR" >&2
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exit 1
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fi
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# copy runtime resources so font loading resolves from the build dir
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cp "$SCRIPT_DIR/terminus.ttf" "$TMP/terminus.ttf" 2>/dev/null || true
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# ---- transpile -------------------------------------------------------------
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if ! "$SCRIPT_DIR/pde2c" "$TMP/combined.pde" > "$TMP/sketch.c" 2> "$TMP/pde2c.err"; then
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echo "pdecc: transpile failed for $BNAME" >&2
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cat "$TMP/pde2c.err" >&2
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exit 1
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fi
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# ---- compile to an optimized native binary ---------------------------------
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if ! gcc -O"$OPT" $("$SCRIPT_DIR/pdedeps" --includes) "$TMP/sketch.c" -o "$OUT" \
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$("$SCRIPT_DIR/pdedeps" --libs) 2> "$TMP/gcc.err"; then
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echo "pdecc: compilation failed for $BNAME" >&2
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head -20 "$TMP/gcc.err" >&2
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if [ "$KEEP" = "1" ]; then
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echo "pdecc: kept build dir $TMP (set --keep or PDE_KEEP=1 to inspect)" >&2
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fi
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exit 1
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fi
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echo "pdecc: built $OUT"
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[ "$RUN" = "1" ] && (cd "$SKETCH_DIR" && exec "$OUT")
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exit 0
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