41 lines
1.0 KiB
Nix
41 lines
1.0 KiB
Nix
{ pkgs }:
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pkgs.symlinkJoin {
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name = "pager-wrapper";
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paths = [
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(pkgs.writeDashBin "pager" ''
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# usage: pager {view,shift,shiftview}
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#
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# Environment variables
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#
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# PAGER_NAME (default: Pager)
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# The environment variables specifies the application name under
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# which resources are to be obtained. PAGER_NAME should not contain
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# “.” or “*” characters.
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#
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set -efu
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pidfile=$XDG_RUNTIME_DIR/pager.lock
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name=''${PAGER_NAME-Pager}
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if test -e "$pidfile" &&
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${pkgs.procps}/bin/pgrep --pidfile="$pidfile" >/dev/null
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then
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${pkgs.procps}/bin/pkill --pidfile="$pidfile"
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${pkgs.coreutils}/bin/rm "$pidfile"
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exit
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fi
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echo $$ > "$pidfile"
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exec ${pkgs.xterm}/bin/xterm \
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-name "$name" \
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-ti vt340 \
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-xrm '*geometry: 32x10' \
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-xrm '*internalBorder: 2' \
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-e ${pkgs.haskellPackages.pager}/bin/pager "$@"
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'')
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pkgs.haskellPackages.pager
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];
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}
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