50 lines
1.4 KiB
Nix
50 lines
1.4 KiB
Nix
{ lib, runCommandLocal, desktop-file-utils }:
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{ name
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, type ? "Application"
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, exec
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, icon ? null
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, comment ? null
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, terminal ? "false"
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, desktopName
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, genericName ? null
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, mimeType ? null
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, categories ? null
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, startupNotify ? null
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, extraEntries ? null
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, fileValidation ? true # whether to validate resulting desktop file.
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}:
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let
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optionalEntriesList = [{k="Icon"; v=icon;}
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{k="Comment"; v=comment;}
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{k="GenericName"; v=genericName;}
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{k="MimeType"; v=mimeType;}
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{k="Categories"; v=categories;}
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{k="StartupNotify"; v=startupNotify;}];
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valueNotNull = {k, v}: v != null;
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entriesToKeep = builtins.filter valueNotNull optionalEntriesList;
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mkEntry = {k, v}: k + "=" + v;
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optionalEntriesString = lib.concatMapStringsSep "\n" mkEntry entriesToKeep;
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in
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runCommandLocal "${name}.desktop" {}
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''
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mkdir -p "$out/share/applications"
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cat > "$out/share/applications/${name}.desktop" <<EOF
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[Desktop Entry]
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Type=${type}
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Exec=${exec}
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Terminal=${terminal}
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Name=${desktopName}
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${optionalEntriesString}
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${if extraEntries == null then ''EOF'' else ''
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${extraEntries}
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EOF''}
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${lib.optionalString fileValidation ''
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echo "Running desktop-file validation"
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${desktop-file-utils}/bin/desktop-file-validate "$out/share/applications/${name}.desktop"
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''}
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''
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