turn on set +e around if blocks

install.sh

@@ -96,12 +96,14 @@ popd
 #
 source ./installer/my-root.sh
 echo "Pre-installation to $my_app_dir complete, now installing to $my_root/ ..."
+set +e
 if type -p tree >/dev/null 2>/dev/null; then
   #tree -I "node_modules|include|share" $my_app_dir
   tree -L 6 -I "include|share|npm" $my_app_dir
 else
   ls $my_app_dir
 fi
+set -e
 
 source ./installer/my-user-my-group.sh
 echo "User $my_user Group $my_group"

installer/http-get.sh

@@ -13,6 +13,7 @@ _h_http_out=""
 
 detect_http_get()
 {
+  set +e
   if type -p curl >/dev/null 2>&1; then
     _h_http_get="curl"
     _h_http_opts="-fsSL"
@@ -25,6 +26,7 @@ detect_http_get()
     echo "Aborted, could not find curl or wget"
     return 7
   fi
+  set -e
 }
 
 http_get()

installer/sudo-cmd.sh

@@ -1,5 +1,7 @@
 # Not every platform has or needs sudo, gotta save them O(1)s...
 sudo_cmd=""
+set +e
 if type -p sudo >/dev/null 2>/dev/null; then
   ((EUID)) && [[ -z "${ANDROID_ROOT-}" ]] && sudo_cmd="sudo"
 fi
+set -e