From 32f835aa30ca13df697fbaf0af11760407849c72 Mon Sep 17 00:00:00 2001
From: richdex14 <richdex14@gmail.com>
Date: Mon, 4 Sep 2017 13:30:10 -0600
Subject: [PATCH] Update install.sh to use portable `sudo_cmd` syntax

---
 install.sh | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/install.sh b/install.sh
index 33d8948..3559ad4 100644
--- a/install.sh
+++ b/install.sh
@@ -1,5 +1,9 @@
 #!/bin/bash
 
+# Not every platform has or needs sudo, gotta save them O(1)s...
+sudo_cmd=""
+((EUID)) && [[ -z "$ANDROID_ROOT" ]] && sudo_cmd="sudo"
+
 set -e
 set -u
 
@@ -54,9 +58,9 @@ detect_http_get
 
 install_walnut()
 {
-  sudo mkdir -p /srv/walnut/{var,etc,packages,node_modules}
+  $sudo_cmd mkdir -p /srv/walnut/{var,etc,packages,node_modules}
   # www-data exists on linux, _www exists on mac OS
-  sudo chown -R $(whoami):www-data /srv/walnut || sudo chown -R $(whoami):_www /srv/walnut
+  $sudo_cmd chown -R $(whoami):www-data /srv/walnut || $sudo_cmd chown -R $(whoami):_www /srv/walnut
   if [ ! -d "/srv/walnut/core/" ]; then
     git clone https://git.daplie.com/Daplie/walnut.js.git /srv/walnut/core
   fi
@@ -72,7 +76,7 @@ install_walnut()
   /srv/walnut/core/install-helper.sh /srv/walnut
   # Now that the install is finished we need to set the owner to the user that will actually
   # be running the walnut server.
-  sudo chown -R www-data:www-data /srv/walnut || sudo chown -R _www:_www /srv/walnut
+  $sudo_cmd chown -R www-data:www-data /srv/walnut || $sudo_cmd chown -R _www:_www /srv/walnut
 }
 
 # Install node