#!/bin/bash
#
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (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.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is mozilla.org code.
#
# The Initial Developer of the Original Code is
# Ted Mielczarek <ted.mielczarek@gmail.com>
# Portions created by the Initial Developer are Copyright (C) 2006
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****
#
# This script expects the following environment variables to be set:
# SYMBOL_SERVER_HOST    : host to upload symbols to
# SYMBOL_SERVER_USER    : username on that host
# SYMBOL_SERVER_PATH    : path on that host to put symbols in
#
# And will use the following optional environment variables if set:
# SYMBOL_SERVER_SSH_KEY : path to a ssh private key to use
# SYMBOL_SERVER_PORT    : port to use for ssh
# POST_SYMBOL_UPLOAD_CMD: a commandline to run on the remote host after
#                         uploading. The full path of the symbol index
#                         file will be appended to the commandline.
#
# The script expects two command-line arguments, in this order:
#   - The symbol index name
#   - The symbol archive
#

set -e

: ${SYMBOL_SERVER_HOST?} ${SYMBOL_SERVER_USER?} ${SYMBOL_SERVER_PATH?} ${1?"You must specify a symbol index name."} ${2?"You must specify a symbol archive to upload"}

SYMBOL_INDEX_NAME="$1"
SYMBOL_ARCHIVE="$2"

hash=`openssl dgst -sha1 "${SYMBOL_ARCHIVE}" | sed 's/^.*)=//' | sed 's/\ //g'`
archive="${hash}-"`basename "${SYMBOL_ARCHIVE}" | sed 's/\ //g'`
echo "Transferring symbols... ${SYMBOL_ARCHIVE}"
scp -oLogLevel=DEBUG -oRekeyLimit=10M ${SYMBOL_SERVER_PORT:+-P $SYMBOL_SERVER_PORT} \
  ${SYMBOL_SERVER_SSH_KEY:+-i "$SYMBOL_SERVER_SSH_KEY"} "${SYMBOL_ARCHIVE}" \
  ${SYMBOL_SERVER_USER}@${SYMBOL_SERVER_HOST}:"${SYMBOL_SERVER_PATH}/${archive}"
echo "Unpacking symbols on remote host..."
ssh -2 ${SYMBOL_SERVER_PORT:+-p $SYMBOL_SERVER_PORT} \
  ${SYMBOL_SERVER_SSH_KEY:+-i "$SYMBOL_SERVER_SSH_KEY"} \
  -l ${SYMBOL_SERVER_USER} ${SYMBOL_SERVER_HOST} \
  "set -e;
   umask 0022;
   cd ${SYMBOL_SERVER_PATH};
   unzip -n '$archive';
   rm -v '$archive';"
if test -n "$POST_SYMBOL_UPLOAD_CMD"; then
  echo "${POST_SYMBOL_UPLOAD_CMD} \"${SYMBOL_SERVER_PATH}/${SYMBOL_INDEX_NAME}\""
  ssh -2 ${SYMBOL_SERVER_PORT:+-p $SYMBOL_SERVER_PORT} \
  ${SYMBOL_SERVER_SSH_KEY:+-i "$SYMBOL_SERVER_SSH_KEY"} \
  -l ${SYMBOL_SERVER_USER} ${SYMBOL_SERVER_HOST} \
  "${POST_SYMBOL_UPLOAD_CMD} \"${SYMBOL_SERVER_PATH}/${SYMBOL_INDEX_NAME}\""
fi
echo "Symbol transfer completed"
