scp

#!/bin/bash
[[ -z "$INFO_LEVEL" ]] && source ./bits/bootstrap/logging

SCP_OUTPUT=/tmp/scp_output.log
PEM_FILENAME=./assets/ssh/$SERVER.pem
DOWNLOAD_FILENAME=$TO_DIR/$FILENAME


if [[ -e "$PEM_FILENAME.readme" ]] && [[ ! -e "$PEM_FILENAME.pem" ]]; then
  error "MISSING $PEM_FILENAME, unable to access $SERVER"
  exit 1
fi

notify "  -- Downloading $FILENAME from $DIR/$FILENAME to $DOWNLOAD_FILENAME"

if [[ -e "$DOWNLOAD_FILENAME" ]]; then
  debug "  -- Already downloaded $DOWNLOAD_FILENAME, delete to force a new download"
else
  if [[ -e "$PEM_FILENAME" ]]; then
    debug "  -- Loading private key from ./assets/ssh/$SERVER.pem"
    SCRIPT_OUTPUT=$(scp -i $PEM_FILENAME $SERVER:$DIR/$FILENAME $TO_DIR > $SCP_OUTPUT 2>&1)
  else
    debug "  -- Running scp without private pem (if needed, please add it to $PEM_FILENAME)"
    SCRIPT_OUTPUT=$(scp $SERVER:$DIR/$FILENAME $TO_DIR > $SCP_OUTPUT 2>&1)
  fi

  if [[ ! -e "$DOWNLOAD_FILENAME" ]]; then
    error "Unable to copy $FILENAME from $SERVER:$DIR/$FILENAME"
    exit 1
  fi

fi