From 97870258b298830a46c7bc9719733a7aae760361 Mon Sep 17 00:00:00 2001
From: volth <volth@webmaster.ms>
Date: Thu, 31 Jan 2019 17:26:49 +0000
Subject: [PATCH] linkFarm: hacky quoting -> escapeShellArg

---
 pkgs/build-support/trivial-builders.nix | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/pkgs/build-support/trivial-builders.nix b/pkgs/build-support/trivial-builders.nix
index 7543433640a3..bb25cb20915a 100644
--- a/pkgs/build-support/trivial-builders.nix
+++ b/pkgs/build-support/trivial-builders.nix
@@ -258,15 +258,17 @@ rec {
    * Example:
    *
    * # Symlinks hello path in store to current $out/hello
-   * linkFarm "hello" entries = [ { name = "hello"; path = pkgs.hello; } ];
+   * linkFarm "hello" [ { name = "hello"; path = pkgs.hello; } ];
    *
    */
   linkFarm = name: entries: runCommand name { preferLocalBuild = true; }
-    ("mkdir -p $out; cd $out; \n" +
-      (lib.concatMapStrings (x: ''
-        mkdir -p "$(dirname '${x.name}')"
-        ln -s '${x.path}' '${x.name}'
-      '') entries));
+    ''mkdir -p $out
+      cd $out
+      ${lib.concatMapStrings (x: ''
+          mkdir -p "$(dirname ${lib.escapeShellArg x.name})"
+          ln -s ${lib.escapeShellArg x.path} ${lib.escapeShellArg x.name}
+      '') entries}
+    '';
 
 
   /* Print an error message if the file with the specified name and