38 lines
821 B
Nix
38 lines
821 B
Nix
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{writeShellApplication}:
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writeShellApplication {
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name = "minify";
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text = ''
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set -euo pipefail
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function die { echo "error: $*" >&2; exit 1;}
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function print_help() {
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echo ' Usage: minify <flake> [OPTION]'
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}
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OPTIONS=()
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POSITIONAL_ARGS=()
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while [[ $# -gt 0 ]]; do
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case "$1" in
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"help"|"--help"|"-h")
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show_help
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exit 1
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;;
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-*)
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OPTIONS+=("$1")
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;;
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*)
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POSITIONAL_ARGS+=("$1")
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;;
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esac
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shift
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done
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[[ ! ''${#POSITIONAL_ARGS[@]} -lt 1 ]] \
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|| die "Missing argument: <flake>"
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[[ ! ''${#POSITIONAL_ARGS[@]} -gt 2 ]] \
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|| die "Too many arguments"
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path=$(realpath "''${POSITIONAL_ARGS[0]}")
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nix eval --impure --argstr path "$path" --file ${./minify.nix} "erg"
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'';
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}
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