mirror of
https://github.com/NixOS/nixpkgs.git
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84 lines
2 KiB
Nix
84 lines
2 KiB
Nix
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{
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# general
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lib
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, callPackage
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, runCommand
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, resholvePackage
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, bash
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, shellcheck
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, doCheck ? true
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, doInstallCheck ? true
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# variant-specific
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, variant
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, version
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, branch
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, src
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, fake ? false
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, keep
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}:
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let
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# extracting this so that it's trivial to test in other shells
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installCheck = shell:
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''
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echo "testing bashup.events in ${shell}"
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${shell} <<'EOF'
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source $out/bin/bashup.events
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neat(){
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echo $0: Hi from event \'test event\'. I can have both $1 and $2 arguments.
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exit 0
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}
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event on "test event" @2 neat curried
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echo event registered
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event emit "test event" runtime
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exit 1 # fail if emitting event didn't exit clean
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EOF
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'';
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in
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resholvePackage rec {
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# bashup.events doesn't version yet but it has two variants with
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# differing features/performance characteristics:
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# - branch master: a variant for bash 3.2+
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# - branch bash44: a variant for bash 4.4+
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pname = "bashup-events${variant}-unstable";
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# should be YYYY-MM-DD
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inherit version;
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inherit src;
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installPhase = ''
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install -Dt $out/bin bashup.events
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'';
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inherit doCheck;
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checkInputs = [ shellcheck bash ];
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# check based on https://github.com/bashup/events/blob/master/.dkrc
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checkPhase = ''
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SHELLCHECK_OPTS='-e SC2016,SC2145' ${shellcheck}/bin/shellcheck ./bashup.events
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${bash}/bin/bash -n ./bashup.events
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${bash}/bin/bash ./bashup.events
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'';
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solutions = {
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events = {
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inputs = [ ];
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interpreter = "none";
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scripts = [ "bin/bashup.events" ];
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inherit keep;
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} // lib.optionalAttrs (lib.isAttrs fake) { inherit fake; };
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};
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inherit doInstallCheck;
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installCheckInputs = [ bash ];
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installCheckPhase = installCheck "${bash}/bin/bash";
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meta = with lib; {
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inherit branch;
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description = "An event listener/callback API for creating extensible bash programs";
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homepage = "https://github.com/bashup/events";
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license = licenses.cc0;
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maintainers = with maintainers; [ abathur ];
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platforms = platforms.all;
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};
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}
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