From 85f2e18828c104864a18a673a0be3470b034f757 Mon Sep 17 00:00:00 2001
From: matejcik <ja@matejcik.cz>
Date: Thu, 16 Jan 2020 14:35:27 +0100
Subject: [PATCH] core: convert emu.sh to a simple dependency-less compat
 wrapper

---
 core/emu.sh        | 41 +++++-------------------
 core/trezor_cmd.sh | 78 ----------------------------------------------
 2 files changed, 8 insertions(+), 111 deletions(-)
 delete mode 100644 core/trezor_cmd.sh

diff --git a/core/emu.sh b/core/emu.sh
index 4481de249..970d689a1 100755
--- a/core/emu.sh
+++ b/core/emu.sh
@@ -1,35 +1,10 @@
-#!/usr/bin/env bash
+#!/bin/sh
+PYOPT="${PYOPT:-1}"
 
-MICROPYTHON="${MICROPYTHON:-${PWD}/build/unix/micropython}"
-TREZOR_SRC=$(cd "${PWD}/src/"; pwd)
-BROWSER="${BROWSER:-chromium}"
+if [ -n "$1" ]; then
+    echo "This is just a compatibility wrapper. Use emu.py if you want features."
+    exit 1
+fi
 
-source ./trezor_cmd.sh
-
-cd "${TREZOR_SRC}"
-
-case "$1" in
-    "-d")
-        shift
-        OPERATING_SYSTEM=$(uname)
-        if [ "$OPERATING_SYSTEM" = "Darwin" ]; then
-            PATH=/usr/bin /usr/bin/lldb -f $MICROPYTHON -- $ARGS $* $MAIN
-        else
-            gdb --args $MICROPYTHON $ARGS $* $MAIN
-        fi
-        ;;
-    "-r")
-        shift
-        while true; do
-            $MICROPYTHON $ARGS $* $MAIN &
-            UPY_PID=$!
-            find -name '*.py' | inotifywait -q -e close_write --fromfile -
-            echo Restarting ...
-            kill $UPY_PID
-        done
-        ;;
-    *)
-        echo "Starting emulator: $MICROPYTHON $ARGS $* $MAIN"
-        $MICROPYTHON $ARGS $* $MAIN 2>&1 | tee "${TREZOR_LOGFILE}"
-        exit ${PIPESTATUS[0]}
-esac
+cd src
+../build/unix/micropython -O$PYOPT -X heapsize=20M -m main
diff --git a/core/trezor_cmd.sh b/core/trezor_cmd.sh
deleted file mode 100644
index cb96072f1..000000000
--- a/core/trezor_cmd.sh
+++ /dev/null
@@ -1,78 +0,0 @@
-#!/usr/bin/env bash
-
-# expected inputs:
-# TREZOR_SRC -- directory containing python code for uMP
-
-if [[ ! "${TREZOR_SRC}" ]]; then echo "expecting TREZOR_SRC"; exit 0; fi
-
-# optional inputs:
-# TREZOR_PROFILE -- profile name (directory) in ~/.trezoremu or full path
-# TREZOR_PROFILING -- wrap the uMP/python in the profiler script
-
-# outputs:
-## uMP
-#   PYOPT
-#   HEAPSIZE
-#   ARGS -- uMP arguments
-#   MAIN -- uMP file to execute
-## Trezor core
-#   TREZOR_PROFILE_DIR
-#   TREZOR_PROFILE_NAME
-#   TREZOR_UDP_PORT
-## this script
-#   TREZOR_SRC
-#   TREZOR_LOGFILE
-## python-trezor
-#   TREZOR_PATH -- connect string
-
-
-# defaults
-PYOPT="${PYOPT:-1}"
-HEAPSIZE="${HEAPSIZE:-20M}"
-
-TREZOR_PROFILE="${TREZOR_PROFILE:-/var/tmp}"
-TREZOR_PROFILE_DIR="${TREZOR_PROFILE}"
-TREZOR_PROFILE_NAME="${TREZOR_PROFILE}"
-
-# for profile names create profile directory if not existent
-if ! [[ "$TREZOR_PROFILE" == "/"* ]]; then
-    TREZOR_PROFILE_DIR="${HOME}/.trezoremu/${TREZOR_PROFILE}"
-    if ! [[ -d "${TREZOR_PROFILE_DIR}" ]]; then
-        mkdir -p "${TREZOR_PROFILE_DIR}"
-        PORT=$(( ( RANDOM % 1000 )  + 1 + 21324 ))
-        echo "# autogenerated config" > "${TREZOR_PROFILE_DIR}/emu.config"
-        echo "TREZOR_UDP_PORT=\"\${TREZOR_UDP_PORT:-${PORT}}\"" >> "${TREZOR_PROFILE_DIR}/emu.config"
-    fi
-fi
-
-# load profile config
-if [[ -f "${TREZOR_PROFILE_DIR}/emu.config" ]]; then
-    source "${TREZOR_PROFILE_DIR}/emu.config"
-fi
-
-# for profiling wrap
-if [[ "$TREZOR_PROFILING" -gt 0 ]]; then
-    MAIN="${TREZOR_SRC}/../prof/prof.py"
-else
-    MAIN="${TREZOR_SRC}/main.py"
-fi
-
-TREZOR_LOGFILE="${TREZOR_PROFILE_DIR}/trezor.log"
-TREZOR_UDP_PORT="${TREZOR_UDP_PORT:-21324}"
-TREZOR_PATH="${TREZOR_PATH:-udp:127.0.0.1:${TREZOR_UDP_PORT}}"
-
-echo "Trezor^emu profile name: ${TREZOR_PROFILE_NAME}"
-echo "Trezor^emu profile directory: ${TREZOR_PROFILE_DIR}"
-echo "Trezor^emu log file: ${TREZOR_LOGFILE}"
-echo "Trezor^emu UDP port: ${TREZOR_UDP_PORT}"
-echo "Trezor^emu path: ${TREZOR_PATH}"
-echo "Trezor^emu src: ${TREZOR_SRC}"
-
-export TREZOR_PROFILE_NAME="${TREZOR_PROFILE_NAME}"
-export TREZOR_PROFILE_DIR="${TREZOR_PROFILE_DIR}"
-export TREZOR_LOGFILE="${TREZOR_LOGFILE}"
-export TREZOR_UDP_PORT="${TREZOR_UDP_PORT}"
-export TREZOR_PATH="${TREZOR_PATH}"
-export TREZOR_SRC="${TREZOR_SRC}"
-
-ARGS="-O${PYOPT} -X heapsize=${HEAPSIZE}"