From 2c508e5206b3eba9483b489298f7e484e020bbaa Mon Sep 17 00:00:00 2001
From: Ian Kelling <ian@iankelling.org>
Date: Thu, 13 Apr 2017 03:03:38 -0700
Subject: [PATCH] fix edge case apache conf parsing

---
 apache-site | 21 +++++++++++++++++----
 nginx-site  |  2 +-
 2 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/apache-site b/apache-site
index 2405713..8d26f99 100755
--- a/apache-site
+++ b/apache-site
@@ -18,6 +18,8 @@
 set -eE -o pipefail
 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
 
+shopt -s nullglob # used in apache config file expansion
+
 usage() {
     cat <<EOF
 Usage: ${0##*/} [OPTIONS] [EXTRA_SETTINGS_FILE] DOMAIN
@@ -30,8 +32,8 @@ EXTRA_SETTINGS_FILE can be - for stdin
                   $HOME/webservercerts, if the other options aren't set.
 -f [ADDR:]PORT    Enable proxy to [ADDR:]PORT. ADDR default is 127.0.0.1
 -i                Insecure, no ssl
--p PORT           Main port to listen on, default 443
--r                DocumentRoot
+-p PORT           Main port to listen on, default 443. 80 implies -i.
+-r DIR            DocumentRoot
 -h|--help         Print help and exit
 
 Note: Uses GNU getopt options parsing style
@@ -110,9 +112,17 @@ listen_80=false
 listen_port=false
 cd /etc/apache2
 conf_files=(apache2.conf)
+
+
+if [[ $port == 80 ]]; then
+    ssl=false
+    # remove any thats hanging around
+    rm -f $redir_file
+fi
+
 for (( i=0; i < ${#conf_files[@]}; i++ )); do
     f="${conf_files[i]}"
-    # note: globs are expanded here:
+    # note: globs are expanded here.
     conf_files+=( $(sed -rn "s,^\s*Include(Optional)?\s+(\S+).*,\2,p" "$f") )
     case $(readlink -f "$f") in
         $vhost_file|$redir_file) continue ;;
@@ -161,6 +171,8 @@ if [[ $proxy ]]; then
 EOF
 fi
 
+
+
 if $ssl; then
     certbot_ssl_conf=/etc/letsencrypt/options-ssl-apache.conf
     cat >>$vhost_file <<EOF
@@ -241,7 +253,8 @@ Update this script to take care this warning!!!!!
 EOF
         sleep 1
     fi
-fi
+fi # end if $ssl
+
 cat >>$vhost_file <<EOF
         ErrorLog \${APACHE_LOG_DIR}/error.log
         CustomLog \${APACHE_LOG_DIR}/access.log vhost_time_combined
diff --git a/nginx-site b/nginx-site
index 2869e44..addd1d4 100755
--- a/nginx-site
+++ b/nginx-site
@@ -33,7 +33,7 @@ EXTRA_SETTINGS_FILE can be - for stdin
                   $HOME/webservercerts, if the other options aren't set.
 -f [ADDR:]PORT    Enable proxy to [ADDR:]PORT. ADDR default is 127.0.0.1
 -p PORT           Port to listen on, default 443
--r                DocumentRoot
+-r DIR            DocumentRoot
 -h|--help         Print help and exit
 
 TODO: add https redir site.
-- 
2.30.2