From f1a528a49d26c5bec5d719e959b5bbf5037f192d Mon Sep 17 00:00:00 2001
From: anmol26s <github@datamol.org>
Date: Mon, 25 Jun 2018 10:49:11 +0530
Subject: [PATCH] Added change_url and updated version in readme

---
 README.md          |  2 +-
 check_process      |  2 +-
 scripts/change_url | 82 ++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 84 insertions(+), 2 deletions(-)
 create mode 100644 scripts/change_url

diff --git a/README.md b/README.md
index 39f1c8d..8baa94d 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ This app intends to provide to Yunohost's users Shaarli (https://github.com/shaa
 
 It is based on the community version of Shaarli (from @sebsauvage original software).
 
-Current version: **0.9.6**
+Current version: **0.9.7**
 
 Maintainer: @Lapineige
 
diff --git a/check_process b/check_process
index eb49d4c..48d5cbd 100644
--- a/check_process
+++ b/check_process
@@ -20,7 +20,7 @@
 		multi_instance=1
 		incorrect_path=1
 		port_already_use=0
-		change_url=0
+		change_url=1
 
 ;;; Levels
 	Level 1=auto
diff --git a/scripts/change_url b/scripts/change_url
new file mode 100644
index 0000000..2c5f46e
--- /dev/null
+++ b/scripts/change_url
@@ -0,0 +1,82 @@
+#!/bin/bash
+
+#=================================================
+# GENERIC STARTING
+#=================================================
+# IMPORT GENERIC HELPERS
+#=================================================
+
+source _common.sh
+source /usr/share/yunohost/helpers
+
+#=================================================
+# RETRIEVE ARGUMENTS
+#=================================================
+
+old_domain=$YNH_APP_OLD_DOMAIN
+old_path=$YNH_APP_OLD_PATH
+
+new_domain=$YNH_APP_NEW_DOMAIN
+new_path=$YNH_APP_NEW_PATH
+
+app=$YNH_APP_INSTANCE_NAME
+
+#=================================================
+# CHECK THE SYNTAX OF THE PATHS
+#=================================================
+
+test -n "$old_path" || old_path="/"
+test -n "$new_path" || new_path="/"
+new_path=$(ynh_normalize_url_path $new_path)
+old_path=$(ynh_normalize_url_path $old_path)
+
+#=================================================
+# CHECK WHICH PARTS SHOULD BE CHANGED
+#=================================================
+
+change_domain=0
+if [ "$old_domain" != "$new_domain" ]
+then
+	change_domain=1
+fi
+
+change_path=0
+if [ "$old_path" != "$new_path" ]
+then
+	change_path=1
+fi
+
+#=================================================
+# STANDARD MODIFICATIONS
+#=================================================
+# MODIFY URL IN NGINX CONF
+#=================================================
+
+nginx_conf_path=/etc/nginx/conf.d/$old_domain.d/$app.conf
+
+# Change the path in the nginx config file
+if [ $change_path -eq 1 ]
+then
+  # Make a backup of the original nginx config file if modified
+  ynh_backup_if_checksum_is_different "$nginx_conf_path"
+  # Replace locations starting with old_path
+  # Look for every location possible patterns (see https://nginx.org/en/docs/http/ngx_http_core_module.html#location)
+  ynh_replace_string "location\( \(=\|~\|~\*\|\^~\)\)\? $old_path" "location\1 $new_path"  "$nginx_conf_path"
+  # Replace path in "return" directives
+  ynh_replace_string "return \([[:digit:]]\{3\}\) $old_path" "return \1 $new_path"  "$nginx_conf_path"
+  # Calculate and store the nginx config file checksum
+  ynh_store_file_checksum "$nginx_conf_path"
+fi
+
+# Change the domain for nginx
+if [ $change_domain -eq 1 ]
+then
+  # Delete file checksum for the old conf file location
+  ynh_delete_file_checksum "$nginx_conf_path"
+	mv $nginx_conf_path /etc/nginx/conf.d/$new_domain.d/$app.conf
+  # Store file checksum for the new config file location
+  ynh_store_file_checksum "/etc/nginx/conf.d/$new_domain.d/$app.conf"
+fi
+
+
+systemctl reload nginx