#!/bin/bash
# mktar name version arch icon-path build-root-path

set -e

SCRIPT=`readlink -f "$0"`
ROOT=`readlink -f $(dirname $SCRIPT)/..`
cd $ROOT

NAME="$1"
VERSION="$2"
ARCH="$3"
ICON_FILE="$4"
BUILD_ROOT_PATH="$5"
FILE_MODE=755

TAR_PATH=$BUILD_ROOT_PATH
ATOM_PATH="$BUILD_ROOT_PATH/Atom"

TARGET_ROOT="`mktemp -d`"
chmod $FILE_MODE "$TARGET_ROOT"
NAME_IN_TAR="$NAME-$VERSION-$ARCH"
TARGET="$TARGET_ROOT/$NAME_IN_TAR"

# Copy executable and resources
cp -a "$ATOM_PATH" "$TARGET"

# Copy icon file
cp "$ICON_FILE" "$TARGET/$NAME.png"

# Remove executable bit from .node files
find "$TARGET" -type f -name "*.node" -exec chmod a-x {} \;

# Create the archive
pushd "$TARGET_ROOT"
tar caf "$TAR_PATH/$NAME_IN_TAR.tar.gz" "$NAME_IN_TAR"
popd

rm -rf "$TARGET_ROOT"