More envsetup.sh cleanup -- move these to standalone scripts

Bug: 340648588
Test: Run them
Change-Id: I11d086bcaa2f9eb52f7c556d94666321010b75fa

bin/core

@@ -0,0 +1,48 @@
+#!/bin/bash
+
+# Copyright (C) 2024 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# core - send SIGV and pull the core for process
+# $1 = PID of process (e.g., $(pid mediaserver))
+#
+# NOTE: coredump_setup must be called once per boot for core dumps to be
+#       enabled globally.
+
+set -e
+
+PID=$1;
+
+if [ -z "$PID" ]; then
+    printf "Expecting a PID!\n";
+    exit 1
+fi;
+
+CORENAME=core.$PID;
+COREPATH=/cores/$CORENAME;
+SIG=SEGV;
+
+coredump_enable $1;
+
+done=0;
+while [ $(adb shell "[ -d /proc/$PID ] && echo -n yes") ]; do
+    printf "\tSending SIG%s to %d...\n" $SIG $PID;
+    adb shell kill -$SIG $PID;
+    sleep 1;
+done;
+
+adb shell "while [ ! -f $COREPATH ] ; do echo waiting for $COREPATH to be generated; sleep 1; done"
+echo "Done: core is under $COREPATH on device.";
+
+