From 9d04b5da17898fd564308423bc7d10fc929efe18 Mon Sep 17 00:00:00 2001
From: mlatus <wqseleven@gmail.com>
Date: Tue, 7 Apr 2020 20:29:40 +0800
Subject: [PATCH] `nix run` using $SHELL as default command

---
 src/nix/run.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/nix/run.cc b/src/nix/run.cc
index 8e30264c0..5334531fd 100644
--- a/src/nix/run.cc
+++ b/src/nix/run.cc
@@ -59,14 +59,14 @@ struct RunCommon : virtual Command
 
 struct CmdRun : InstallablesCommand, RunCommon, MixEnvironment
 {
-    std::vector<std::string> command = { "bash" };
+    std::vector<std::string> command = { getEnv("SHELL").value_or("bash") };
 
     CmdRun()
     {
         mkFlag()
             .longName("command")
             .shortName('c')
-            .description("command and arguments to be executed; defaults to 'bash'")
+            .description("command and arguments to be executed; defaults to '$SHELL'")
             .labels({"command", "args"})
             .arity(ArityAny)
             .handler([&](std::vector<std::string> ss) {