3e3d98cbb3
This wrapper is useful independently of pandoc-drawio-filter — it's useful in any other situation in which somebody might want to use draw.io diagrams in a build process. So, make it accessible from the top level to facilitate reuse.
37 lines
1.1 KiB
Nix
37 lines
1.1 KiB
Nix
{ lib, writeTextFile, runtimeShell, drawio, xvfb-run }:
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writeTextFile {
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name = "${drawio.pname}-headless-${drawio.version}";
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executable = true;
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destination = "/bin/drawio";
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text = ''
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#!${runtimeShell}
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# Electron really wants a configuration directory to not die with:
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# "Error: Failed to get 'appData' path"
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# so we give it some temp dir as XDG_CONFIG_HOME
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tmpdir=$(mktemp -d)
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function cleanup {
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rm -rf "$tmpdir"
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}
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trap cleanup EXIT
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# Drawio needs to run in a virtual X session, because Electron
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# refuses to work and dies with an unhelpful error message otherwise:
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# "The futex facility returned an unexpected error code."
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XDG_CONFIG_HOME="$tmpdir" ${xvfb-run}/bin/xvfb-run ${drawio}/bin/drawio $@
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'';
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meta = with lib; {
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description = "xvfb wrapper around drawio";
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longDescription = ''
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A wrapper around drawio for running in headless environments.
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Runs drawio under xvfb-run, with configuration going to a temporary
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directory.
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'';
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maintainers = with maintainers; [ qyliss tfc ];
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};
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}
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