From e9975c9a39cb4e654d9132de4b952f51174a0926 Mon Sep 17 00:00:00 2001
From: Profpatsch <mail@profpatsch.de>
Date: Wed, 2 Oct 2019 00:22:14 +0200
Subject: pkgs/profpatsch: writeExecline, writeExeclineLocal

similar to writeScript, but writes an execline instead. Should be
upstreams to `lib.writers` sometimes.
---
 pkgs/profpatsch/execline/write-execline.nix | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 pkgs/profpatsch/execline/write-execline.nix

(limited to 'pkgs/profpatsch/execline/write-execline.nix')

diff --git a/pkgs/profpatsch/execline/write-execline.nix b/pkgs/profpatsch/execline/write-execline.nix
new file mode 100644
index 00000000..721261a2
--- /dev/null
+++ b/pkgs/profpatsch/execline/write-execline.nix
@@ -0,0 +1,18 @@
+{ pkgs, execlineb-with-builtins }:
+let
+  escape = ./escape.nix { inherit (pkgs) lib; };
+
+  # Write a list of execline argv parameters to an execline script.
+  # Everything is escaped correctly.
+  # TODO upstream into nixpkgs
+  writeExeclineCommon = writer: name: { readNArgs ? 0 }: argList: writer name ''
+    #!${execlineb-with-builtins}/bin/execlineb -s${toString readNArgs}
+    export EXECLINE_STRICT 2
+    ${escape.escapeExecline argList}
+  '';
+  writeExecline = writeExeclineCommon pkgs.writeScript;
+  writeExeclineBin = writeExeclineCommon pkgs.writeScriptBin;
+
+in {
+  inherit writeExecline writeExeclineBin;
+}
-- 
cgit 1.4.1