mirror of https://github.com/rwf2/Rocket.git
41 lines
1.2 KiB
Bash
Executable File
41 lines
1.2 KiB
Bash
Executable File
# Simply sets up a few useful variables.
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SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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function relative() {
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local full_path="${SCRIPT_DIR}/../${1}"
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if [ -d "${full_path}" ]; then
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# Try to use readlink as a fallback to readpath for cross-platform compat.
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if command -v realpath >/dev/null 2>&1; then
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echo $(realpath "${full_path}")
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elif ! (readlink -f 2>&1 | grep illegal > /dev/null); then
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echo $(readlink -f "${full_path}")
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else
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echo "Rocket's scripts require 'realpath' or 'readlink -f' support." >&2
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echo "Install realpath or GNU readlink via your package manager." >&2
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echo "Aborting." >&2
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exit 1
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fi
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else
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# when the directory doesn't exist, fallback to this.
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echo "${full_path}"
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fi
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}
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ROOT_DIR=$(relative "") || exit $?
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EXAMPLES_DIR=$(relative "examples") || exit $?
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LIB_DIR=$(relative "lib") || exit $?
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CODEGEN_DIR=$(relative "codegen") || exit $?
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CONTRIB_DIR=$(relative "contrib") || exit $?
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DOC_DIR=$(relative "target/doc") || exit $?
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if [ "${1}" = "-p" ]; then
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echo $SCRIPT_DIR
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echo $EXAMPLES_DIR
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echo $LIB_DIR
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echo $CODEGEN_DIR
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echo $CONTRIB_DIR
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echo $DOC_DIR
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fi
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