try automatic switching to busybox for uuencode and sha256sum

diff --git a/session.sh b/session.sh
index b52ac0a5cc6fab71ba8a7926c27ac692a5c867de..b9cef4d3dc2cdfd544b5499754bb9f489010f9b4 100755 (executable)
--- a/session.sh
+++ b/session.sh
@@ -3,6 +3,13 @@
 [ -n "$include_session" ] && return 0
 include_session="$0"
 
 [ -n "$include_session" ] && return 0
 include_session="$0"
 

+if ! which uuencode >/dev/null; then
+  uuencode() { busybox uuencode "$@"; }
+fi
+if ! which sha256sum >/dev/null; then
+  sha256sum() { busybox sha256sum "$@"; }
+fi
+

 _DATE="$(date +%s)"
 SESSION_TIMEOUT="${SESSION_TIMEOUT:-7200}"
 
 _DATE="$(date +%s)"
 SESSION_TIMEOUT="${SESSION_TIMEOUT:-7200}"