From 1407ad3502a7dd46d6e432b7ccc013bc80341bb1 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 5 Apr 2022 22:16:29 +0200
Subject: [PATCH] pager: init at 1.0.0
---
krebs/5pkgs/haskell/pager.nix | 23 +++++++++++++++++++++++
krebs/5pkgs/simple/pager.nix | 34 ++++++++++++++++++++++++++++++++++
2 files changed, 57 insertions(+)
create mode 100644 krebs/5pkgs/haskell/pager.nix
create mode 100644 krebs/5pkgs/simple/pager.nix
diff --git a/krebs/5pkgs/haskell/pager.nix b/krebs/5pkgs/haskell/pager.nix
new file mode 100644
index 000000000..3c9f80466
--- /dev/null
+++ b/krebs/5pkgs/haskell/pager.nix
@@ -0,0 +1,23 @@
+{ mkDerivation, base, blessings, bytestring, containers
+, data-default, hack, lib, optparse-applicative, probability
+, scanner, speculate, split, terminal-size, text, unix, X11
+, fetchgit
+}:
+mkDerivation {
+ pname = "pager";
+ version = "1.0.0";
+ src = fetchgit {
+ url = "https://cgit.krebsco.de/pager";
+ sha256 = "1kqd27faxinkwpxancyk0xl6n7ljlc8iqhnnq85l76bk4qi9b45i";
+ rev = "f4cdf79bd4a75e9eafe68b9a908f4cc68682b7ef";
+ fetchSubmodules = true;
+ };
+ isLibrary = false;
+ isExecutable = true;
+ executableHaskellDepends = [
+ base blessings bytestring containers data-default hack
+ optparse-applicative probability scanner speculate split
+ terminal-size text unix X11
+ ];
+ license = lib.licenses.mit;
+}
diff --git a/krebs/5pkgs/simple/pager.nix b/krebs/5pkgs/simple/pager.nix
new file mode 100644
index 000000000..f156f7414
--- /dev/null
+++ b/krebs/5pkgs/simple/pager.nix
@@ -0,0 +1,34 @@
+{ pkgs }:
+
+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 'Pager*geometry: 32x10' \
+ -xrm 'Pager*internalBorder: 2' \
+ -e ${pkgs.haskellPackages.pager}/bin/pager "$@"
+''