stockholm/krebs/5pkgs/simple/pager.nix
tv da3c1f05f5 haskellPackages: pager -> desktop-pager
Rename pager to desktop-pager to prevent a name clash with
https://hackage.haskell.org/package/pager, causing hledger-lib to not
build.
2023-09-04 10:54:17 +02:00

41 lines
1.0 KiB
Nix

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