Peg nginx-ensite to a commit

src/freedombone

 DDNS_PASSWORD=
 CURRENT_DDNS_DOMAIN=
 
+NGINX_ENSITE_REPO="https://github.com/perusio/nginx_ensite"
+NGINX_ENSITE_COMMIT='fa4d72ce1c0a490442c8474e9c8dc21ed52c93d0'
+
 CLEANUP_MAILDIR_REPO="https://github.com/bashrc/cleanup-maildir"
 CLEANUP_MAILDIR_COMMIT='33241d2e3861f901ba17f5c77ada007e1ec06a86'
 
       if grep -q "GNUSOCIAL_COMMIT" $CONFIGURATION_FILE; then
           GNUSOCIAL_COMMIT=$(grep "GNUSOCIAL_COMMIT" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
       fi
+      if grep -q "NGINX_ENSITE_REPO" $CONFIGURATION_FILE; then
+          NGINX_ENSITE_REPO=$(grep "NGINX_ENSITE_REPO" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
+      fi
+      if grep -q "NGINX_ENSITE_COMMIT" $CONFIGURATION_FILE; then
+          NGINX_ENSITE_COMMIT=$(grep "NGINX_ENSITE_COMMIT" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
+      fi
       if grep -q "CLEANUP_MAILDIR_COMMIT" $CONFIGURATION_FILE; then
           CLEANUP_MAILDIR_COMMIT=$(grep "CLEANUP_MAILDIR_COMMIT" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
       fi
               git checkout $CLEANUP_MAILDIR_COMMIT
               git checkout -b $CLEANUP_MAILDIR_COMMIT
               sed -i "s/cleanup-maildir commit.*/cleanup-maildir commit:$CLEANUP_MAILDIR_COMMIT/g" $COMPLETION_FILE
+              cp $INSTALL_DIR/cleanup-maildir/cleanup-maildir /usr/bin
           fi
       else
           echo "cleanup-maildir commit:$GNUSOCIAL_COMMIT" >> $COMPLETION_FILE
       mkdir $INSTALL_DIR
   fi
   cd $INSTALL_DIR
-  git clone $CLEANUP_MAILDIR_REPO
+  git clone $CLEANUP_MAILDIR_REPO $INSTALL_DIR/cleanup-maildir
   git checkout $CLEANUP_MAILDIR_COMMIT
   git checkout -b $CLEANUP_MAILDIR_COMMIT
   if ! grep -q "cleanup-maildir commit" $COMPLETION_FILE; then
   if [[ $SYSTEM_TYPE == "$VARIANT_CHAT" ]]; then
       return
   fi
+
+  # update to the next commit
+  if [ -d $INSTALL_DIR/nginx_ensite ]; then
+      if grep -q "Nginx-ensite commit" $COMPLETION_FILE; then
+          CURRENT_GNUSOCIAL_COMMIT=$(grep "Nginx-ensite commit" $COMPLETION_FILE | awk -F ':' '{print $2}')
+          if [[ "$CURRENT_NGINX_ENSITE_COMMIT" != "$NGINX_ENSITE_COMMIT" ]]; then
+              cd /var/www/$MICROBLOG_DOMAIN_NAME/htdocs
+              git stash
+              git checkout master
+              git pull
+              git checkout $NGINX_ENSITE_COMMIT
+              git checkout -b $NGINX_ENSITE_COMMIT
+              sed -i "s/Nginx-ensite commit.*/Nginx-ensite commit:$NGINX_ENSITE_COMMIT/g" $COMPLETION_FILE
+              make install
+          fi
+      else
+          echo "Nginx-ensite commit:$NGINX_ENSITE_COMMIT" >> $COMPLETION_FILE
+      fi
+  fi
+
   if grep -Fxq "install_web_server" $COMPLETION_FILE; then
       return
   fi
       mkdir $INSTALL_DIR
   fi
   cd $INSTALL_DIR
-  git clone https://github.com/perusio/nginx_ensite
+  git clone $NGINX_ENSITE_REPO $INSTALL_DIR/nginx_ensite
   cd $INSTALL_DIR/nginx_ensite
+  git checkout $NGINX_ENSITE_COMMIT
+  git checkout -b $NGINX_ENSITE_COMMIT
+  if ! grep -q "Nginx-ensite commit" $COMPLETION_FILE; then
+      echo "Nginx-ensite commit:$NGINX_ENSITE_COMMIT" >> $COMPLETION_FILE
+  else
+      sed -i "s/Nginx-ensite commit.*/Nginx-ensite commit:$NGINX_ENSITE_COMMIT/g" $COMPLETION_FILE
+  fi
+
   make install
   nginx_dissite default
   echo 'install_web_server' >> $COMPLETION_FILE