36 lines
1,013 B
Nix
36 lines
1,013 B
Nix
{ writeShellScriptBin, makeDesktopItem, symlinkJoin }:
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{ html, pathName ? "home-manager", projectName ? pathName
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, name ? "${pathName}-help" }:
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let
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helpScript = writeShellScriptBin name ''
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set -euo pipefail
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if [[ ! -v BROWSER || -z $BROWSER ]]; then
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for candidate in xdg-open open w3m; do
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BROWSER="$(type -P $candidate || true)"
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if [[ -x $BROWSER ]]; then
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break;
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fi
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done
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fi
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if [[ ! -v BROWSER || -z $BROWSER ]]; then
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echo "$0: unable to start a web browser; please set \$BROWSER"
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exit 1
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else
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exec "$BROWSER" "${html}/share/doc/${pathName}/index.xhtml"
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fi
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'';
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desktopItem = makeDesktopItem {
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name = "${pathName}-manual";
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desktopName = "${projectName} Manual";
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genericName = "View ${projectName} documentation in a web browser";
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icon = "nix-snowflake";
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exec = "${helpScript}/bin/${name}";
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categories = [ "System" ];
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};
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in symlinkJoin {
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inherit name;
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paths = [ helpScript desktopItem ];
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}
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