From 5bcb1956a80b48591463cadf88cab583f2abb32f Mon Sep 17 00:00:00 2001
From: JrCs <90z7oey02@sneakemail.com>
Date: Sun, 22 Nov 2015 13:20:29 +0100
Subject: [PATCH] Fix multi-domain support

---
 letsencrypt_service | 49 +++++++++++++++++++++++----------------------
 1 file changed, 25 insertions(+), 24 deletions(-)

diff --git a/letsencrypt_service b/letsencrypt_service
index 5ac5864..17c74d3 100755
--- a/letsencrypt_service
+++ b/letsencrypt_service
@@ -1,4 +1,5 @@
 #!/bin/bash
+
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
 echo 'Waiting'
@@ -6,9 +7,10 @@ sleep 10
 
 # Wait some amount of time
 seconds_to_wait=3600
+
 while true; do
   # Load relevant container settings
-  source $DIR/letsencrypt_service_data
+  source "$DIR"/letsencrypt_service_data
 
   for cid in "${LETSENCRYPT_CONTAINERS[@]}"; do
     # Derive host and email variable names
@@ -17,31 +19,30 @@ while true; do
     hosts_array=$host_varname[@]
     email_varname="LETSENCRYPT_${cid}_EMAIL"
 
-    domain_params=""
     for domain in "${!hosts_array}"; do
-      domain_params+="-d $domain "
+
+        # Create the domain directory
+        mkdir -p /etc/nginx/certs/$domain
+        cd /etc/nginx/certs/$domain
+
+        /opt/simp_le/venv/bin/simp_le \
+         -d "$domain" \
+         -f fullchain.pem -f key.pem \
+         --email "${!email_varname}" \
+         --server=https://acme-v01.api.letsencrypt.org/directory \
+         --default_root /usr/share/nginx/html/
+
+        simp_le_return=$?
+
+        if [[ $simp_le_return -eq 0 ]]; then
+            # Symlink to created certificate and key.
+            ln -sf ./$domain/fullchain.pem /etc/nginx/certs/$domain".crt"
+            ln -sf ./$domain/key.pem       /etc/nginx/certs/$domain".key"
+        fi
+
+        # TODO: Regenerate nginx config if simp_le created a certificate and key
+        #if [ "$simp_le_return" -eq 0 ]; then nginx -s reload; fi
     done
-
-    # Use the first domain to create the directory
-    primary_domain=${!host_varname}
-    mkdir -p /etc/nginx/certs/$primary_domain
-    cd /etc/nginx/certs/$primary_domain
-    /opt/simp_le/venv/bin/simp_le $domain_params -f fullchain.pem -f key.pem --email ${!email_varname} \
-        --server=https://acme-v01.api.letsencrypt.org/directory \
-        --default_root /usr/share/nginx/html/
-    simp_le_return=$?
-    cd /app
-
-    # Symlink to created certificate and key.
-    for domain in "${!hosts_array}"; do
-      ln -sf ./$primary_domain/fullchain.pem /etc/nginx/certs/$domain".crt"
-      ln -sf ./$primary_domain/key.pem /etc/nginx/certs/$domain".key"
-    done
-
-    # TODO: Regenerate nginx config if simp_le created a certificate and key
-    #if [ "$simp_le_return" -eq 0 ]; then nginx -s reload; fi
-
-    unset $host_varname; unset $email_varname; unset $hosts_array
   done
   unset LETSENCRYPT_CONTAINERS