70 lines
1.2 KiB
Bash
Executable File
70 lines
1.2 KiB
Bash
Executable File
#! /usr/bin/env bash
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d2_args=( )
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d2_input_file=
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function print_help() {
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cat <<EOF
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Usage:
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wd2 [FLAGS...] file.d2 [file.svg | file.png]
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A wrapper over d2 which allows to use \`layout\`, \`theme\`, \`pad\`
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attributes from d2 file. All arguments will be passed to the d2 cli,
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but these additional configs overwrite cli arguments with the
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same name.
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See \`d2 --help\` or \`man d2\` for detailed docs.
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See more docs and the source code at https://oss.terrastruct.com/d2
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EOF
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}
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function parse_args() {
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if [ "$#" == "0" ]; then
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print_help
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exit 1
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fi
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while (( "$#" )); do
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case "$1" in
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--help)
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print_help
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exit 0
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;;
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# extract input file arg
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*.d2)
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d2_input_file="$1"
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d2_args+=( "$1" )
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;;
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# other args
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*)
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d2_args+=( "$1" )
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;;
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esac
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shift
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done
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}
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function get_attr_value() {
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head -n3 "$d2_input_file" | grep "$1" | awk '{ print $3 }'
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}
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parse_args "$@"
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if [ -z "$d2_input_file" ]; then
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print_help
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exit 1
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fi
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d2_layout=$(get_attr_value "layout")
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d2_theme=$(get_attr_value "theme")
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d2_pad=$(get_attr_value "pad")
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d2 "${d2_args[@]}" \
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${d2_layout:+--layout ${d2_layout}} \
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${d2_theme:+--theme ${d2_theme}} \
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${d2_pad:+--pad ${d2_pad}}
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