From e93385332e34d3c41f8b4b7fb495374fbf554bd2 Mon Sep 17 00:00:00 2001
From: Zi1mo5zo <aurelien.grosdidier+git@gmail.com>
Date: Thu, 22 Nov 2018 08:21:37 +0100
Subject: [PATCH] Added dep check w/wget

---
 ipfs-wormhole.sh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/ipfs-wormhole.sh b/ipfs-wormhole.sh
index 729c6c5..fe818a1 100755
--- a/ipfs-wormhole.sh
+++ b/ipfs-wormhole.sh
@@ -20,6 +20,7 @@ PWGENCMD="$(command -v pwgen)"
 TARCMD="$(command -v tar)"
 GPGCMD="$(command -v gpg)"
 IPFSCMD="$(command -v ipfs)"
+WGETCMD="$(command -v wget)"
 set +e
 
 ERROR=0
@@ -39,6 +40,10 @@ if [ -z "$IPFSCMD" ]; then
   echo ipfs not found
   ERROR=1
 fi
+if [ -z "$WGETCMD" ]; then
+  echo wget not found
+  ERROR=1
+fi
 
 [ "$ERROR" -eq 1 ] && exit 1
 
@@ -88,7 +93,7 @@ receive)
   ;;
 update)
   echo Update...
-  wget -O "${0:-}" \
+  $WGETCMD -O "${0:-}" \
     https://raw.githubusercontent.com/aurelg/ipfs-wormhole/master/ipfs-wormhole.sh
   exit 0
   ;;