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43 lines
997 B
Bash
43 lines
997 B
Bash
#!/bin/sh
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set -eu
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# test for all required tools:
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which tar gzip jq basename dirname realpath > /dev/null
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if [ "$#" -ne 2 ]; then
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echo "usage: $(basename "$0") <folder> <output tar ball>" >&2
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exit 1
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fi
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input_folder="$(realpath "$1")"
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output_file="$(realpath "$2")"
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if [ ! -d "${input_folder}" ]; then
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echo "${input_folder} does not exist or is not a directory!" >&2
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exit 1
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fi
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if [ ! -f "${input_folder}/microzig-package.json" ]; then
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echo "The input folder does not contain a microzig-package.json!" >&2
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exit 1
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fi
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if [ -e "${output_file}" ]; then
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echo "${output_file} already exists, please delete first!" >&2
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exit 1
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fi
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if [ ! -d "$(dirname "${output_file}")" ]; then
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echo "${output_file} does not point to a path where a file can be created!" >&2
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exit 1
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fi
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(
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cd "${input_folder}"
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# explanation on ls-files:
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# https://stackoverflow.com/a/53083343
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tar -caf "${output_file}" $(git ls-files -- . ':!:microzig-package.json')
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)
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