Rocket/scripts/config.sh

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# Simply sets up a few useful variables.
SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
function relative() {
local full_path="${SCRIPT_DIR}/../${1}"
if [ -d "${full_path}" ]; then
# Try to use readlink as a fallback to readpath for cross-platform compat.
if command -v realpath >/dev/null 2>&1; then
realpath "${full_path}"
elif ! (readlink -f 2>&1 | grep illegal > /dev/null); then
readlink -f "${full_path}"
else
echo "Rocket's scripts require 'realpath' or 'readlink -f' support." >&2
echo "Install realpath or GNU readlink via your package manager." >&2
echo "Aborting." >&2
exit 1
fi
else
# when the directory doesn't exist, fallback to this.
echo "${full_path}"
fi
}
ROCKET_VERSION="0.4.0-dev"
CURRENT_RELEASE=false
# Root of workspace-like directories.
PROJECT_ROOT=$(relative "") || exit $?
CORE_ROOT=$(relative "core") || exit $?
CONTRIB_ROOT=$(relative "contrib") || exit $?
SITE_ROOT=$(relative "site") || exit $?
# Root of project-like directories.
CORE_LIB_ROOT=$(relative "core/lib") || exit $?
CORE_CODEGEN_NEXT_ROOT=$(relative "core/codegen_next") || exit $?
CORE_HTTP_ROOT=$(relative "core/http") || exit $?
CONTRIB_LIB_ROOT=$(relative "contrib/lib") || exit $?
CONTRIB_CODEGEN_ROOT=$(relative "contrib/codegen") || exit $?
# Root of infrastructure directories.
EXAMPLES_DIR=$(relative "examples") || exit $?
DOC_DIR=$(relative "target/doc") || exit $?
ALL_PROJECT_DIRS=(
"${CORE_LIB_ROOT}"
"${CORE_CODEGEN_NEXT_ROOT}"
"${CORE_HTTP_ROOT}"
"${CONTRIB_LIB_ROOT}"
"${CONTRIB_CODEGEN_ROOT}"
)
if [ "${1}" = "-p" ]; then
echo "SCRIPT_DIR: ${SCRIPT_DIR}"
echo "PROJECT_ROOT: ${PROJECT_ROOT}"
echo "CORE_ROOT: ${CORE_ROOT}"
echo "CONTRIB_ROOT: ${CONTRIB_ROOT}"
echo "SITE_ROOT: ${SITE_ROOT}"
echo "CORE_LIB_ROOT: ${CORE_LIB_ROOT}"
echo "CORE_CODEGEN_NEXT_ROOT: ${CORE_CODEGEN_NEXT_ROOT}"
echo "CORE_HTTP_ROOT: ${CORE_HTTP_ROOT}"
echo "CONTRIB_LIB_ROOT: ${CONTRIB_LIB_ROOT}"
echo "CONTRIB_CODEGEN_ROOT: ${CONTRIB_CODEGEN_ROOT}"
echo "EXAMPLES_DIR: ${EXAMPLES_DIR}"
echo "DOC_DIR: ${DOC_DIR}"
echo "ALL_PROJECT_DIRS: ${ALL_PROJECT_DIRS[*]}"
fi