65816-llvm-mos/scripts/runViaFinder.sh
Scott Duensing bb3aad3911 Checkpoint
2026-05-03 23:10:41 -05:00

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#!/usr/bin/env bash
# runViaFinder.sh — boot real GS/OS 6.0.2 in MAME, drive Finder via
# Lua keyboard automation to launch a user OMF, sample memory at
# specific frames to verify the program executed.
#
# Usage: runViaFinder.sh <omf-file> --check <addr>=<value>...
# The OMF file is injected as /SYSTEM.DISK/HELLO (top-level on the
# boot disk). Lua then waits for Finder, types S+Cmd-O to open the
# System.Disk volume window, then H+Cmd-O to launch HELLO.
#
# Memory checks happen at frame 5400 (~90s emulated, well after the
# launch path completes) and exit 0 / 1 depending on whether each
# requested address holds the requested value.
#
# Requires:
# - tools/gsos/sys602.po (GS/OS 6.0.2 boot disk)
# - /tmp/cadius/cadius (forked-file-aware ProDOS tool)
# - mame apple2gs in PATH
set -euo pipefail
OMF="$1"
shift
[ -f "$OMF" ] || { echo "missing: $OMF" >&2; exit 2; }
[ "${1:-}" = "--check" ] || { echo "usage: $0 <omf> --check <addr>=<val>..." >&2; exit 2; }
shift
PROJECT_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
CADIUS=${CADIUS:-/tmp/cadius/cadius}
SYSDISK=${SYSDISK:-$PROJECT_ROOT/tools/gsos/sys602.po}
[ -x "$CADIUS" ] || { echo "cadius not found at $CADIUS" >&2; exit 2; }
[ -f "$SYSDISK" ] || { echo "sysdisk not found at $SYSDISK" >&2; exit 2; }
WORK=$(mktemp -d -t finderlaunch.XXXXXX)
trap 'rm -rf "$WORK"' EXIT
cp "$SYSDISK" "$WORK/disk.po"
# Create a separate 800K data disk and put HELLO on it. Keeps the
# boot disk untouched (and avoids the "20K free" limit on sys602.po
# that fails for OMFs > ~15K).
"$CADIUS" CREATEVOLUME "$WORK/data.po" DATA 800KB >/dev/null
cp "$OMF" "$WORK/HELLO#B30000"
"$CADIUS" ADDFILE "$WORK/data.po" /DATA "$WORK/HELLO#B30000" >/dev/null
LUA_CHECKS=""
EXPECTS=()
for pair in "$@"; do
[ "$pair" = "--check" ] && continue
addr="${pair%=*}"; val="${pair#*=}"
EXPECTS+=("$pair")
LUA_CHECKS="$LUA_CHECKS print(string.format('MAME-READ %s=%02x', '$addr', mem:read_u8($addr)))"$'\n'
done
cat > "$WORK/finder.lua" <<LUA
-- Boot Finder, navigate to HELLO icon, launch via Cmd-O.
local cpu = manager.machine.devices[":maincpu"]
local mem = cpu.spaces["program"]
local nat = manager.machine.natkeyboard
local frame = 0
local idx = 1
local function get_field(port, name)
local p = manager.machine.ioport.ports[port]
if p == nil then return nil end
return p.fields[name]
end
local key_cmd = get_field(":macadb:KEY3", "Command / Open Apple")
local function press(f) if f then f:set_value(1) end end
local function release(f) if f then f:set_value(0) end end
-- Keystroke timeline: open DATA volume (the second disk), then launch HELLO.
local steps = {
{3300, function() nat:post("D") end}, -- select Data
{3540, function() press(key_cmd) end},
{3546, function() nat:post("o") end}, -- Cmd-O opens volume
{3600, function() release(key_cmd) end},
{4200, function() nat:post("H") end}, -- select HELLO
{4500, function() press(key_cmd) end},
{4506, function() nat:post("o") end}, -- Cmd-O launches
{4560, function() release(key_cmd) end},
{6000, function()
$LUA_CHECKS
manager.machine:exit()
end},
}
emu.register_frame_done(function()
frame = frame + 1
while idx <= #steps and frame >= steps[idx][1] do
steps[idx][2]()
idx = idx + 1
end
end)
LUA
OUT=$(timeout 150 mame apple2gs -rompath "$PROJECT_ROOT/tools/mame/roms" \
-window -nothrottle -sound none \
-seconds_to_run 130 -flop3 "$WORK/disk.po" -flop4 "$WORK/data.po" \
-autoboot_script "$WORK/finder.lua" </dev/null 2>&1)
# Verify each expected value.
fail=0
for pair in "${EXPECTS[@]}"; do
addr="${pair%=*}"; want="${pair#*=}"
line=$(echo "$OUT" | grep "MAME-READ $addr=" | tail -1)
got=$(echo "$line" | sed -E 's/.*=([0-9a-f]+).*/\1/')
# Compare numerically (handles case differences and 0x prefix variants).
gotN=$(printf '%d' "0x$got" 2>/dev/null || echo -1)
wantN=$(printf '%d' "$want" 2>/dev/null || echo -2)
if [ "$gotN" = "$wantN" ]; then
echo " $addr = 0x$got (want $want) ✓"
else
echo " $addr = 0x$got (want $want) ✗"
fail=1
fi
done
exit $fail