From 1c9244c867df4265b725f21ac28504da0a489318 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marko=20Markovi=C4=87?= <okram@civokram.com>
Date: Wed, 6 Nov 2013 00:16:51 +0100
Subject: [PATCH] Added external config file support

---
 deploy-config.example.php | 120 ++++++++++++++++++++++++++++++++++++++
 deploy.php                |  31 ++++++----
 2 files changed, 140 insertions(+), 11 deletions(-)
 create mode 100644 deploy-config.example.php

diff --git a/deploy-config.example.php b/deploy-config.example.php
new file mode 100644
index 0000000..5066e1a
--- /dev/null
+++ b/deploy-config.example.php
@@ -0,0 +1,120 @@
+<?php
+/**
+ * Deployment configuration
+ *
+ * It's preferable to configure the script using this file istead of directly.
+ *
+ * Rename this file to `deploy-config.php` and edit the
+ * configuration options here instead of directly in `deploy.php`.
+ * That way, you won't have to edit the configuration again if you download the
+ * new version of `deploy.php`.
+ */
+
+/**
+ * Protect the script from unauthorized access by using a secret access token.
+ * If it's not present in the access URL as a GET variable named `sat`
+ * e.g. deploy.php?sat=Bett...s the script is not going to deploy.
+ *
+ * @var string
+ */
+define('SECRET_ACCESS_TOKEN', 'BetterChangeMeNowOrSufferTheConsequences');
+
+/**
+ * The address of the remote Git repository that contains the code that's being
+ * deployed.
+ * If the repository is private, you'll need to use the SSH address.
+ *
+ * @var string
+ */
+define('REMOTE_REPOSITORY', 'https://github.com/markomarkovic/simple-php-git-deploy.git');
+
+/**
+ * The branch that's being deployed.
+ * Must be present in the remote repository.
+ *
+ * @var string
+ */
+define('BRANCH', 'master');
+
+/**
+ * The location that the code is going to be deployed to.
+ * Don't forget the trailing slash!
+ *
+ * @var string Full path including the trailing slash
+ */
+define('TARGET_DIR', '/tmp/simple-php-git-deploy/');
+
+/**
+ * Weather to delete the files that are not in the repository but are on the
+ * local (server) machine.
+ *
+ * !!! WARNING !!! This can lead to a serious loss of data if you're not
+ * careful. All files that are not in the repository are going to be deleted,
+ * except the ones defined in EXCLUDE section and the ones listed in .gitignore
+ * if EXCLUDE_GITIGNORE is set to true!
+ * BE CAREFUL!
+ *
+ * @var boolean
+ */
+define('DELETE_FILES', false);
+
+/**
+ * The directories and files that are to be excluded when updating the code.
+ * Normally, these are the directories containing files that are not part of
+ * code base, for example user uploads or server-specific configuration files.
+ * Use rsync exclude pattern syntax for each element.
+ *
+ * @var serialized array of strings
+ */
+define('EXCLUDE', serialize(array(
+	'.git',
+	'webroot/uploads',
+	'app/config/database.php',
+)));
+
+/**
+ * Weather to exclude all files and directories listed in .gitignore.
+ * Only the .gitignore file in the project root directory is going to be used.
+ *
+ * @var boolean
+ */
+define('EXCLUDE_GITIGNORE', false);
+
+/**
+ * Temporary directory we'll use to stage the code before the update. If it
+ * already exists, script assumes that it contains an already cloned copy of the
+ * repository with the correct remote origin and only fetches changes instead of
+ * cloning the entire thing.
+ *
+ * @var string Full path including the trailing slash
+ */
+define('TMP_DIR', '/tmp/spgd-'.md5(REMOTE_REPOSITORY).'/');
+
+/**
+ * Weather to remove the TMP_DIR after the deployment.
+ * It's useful NOT to clean up in order to only fetch changes on the next
+ * deployment.
+ */
+define('CLEAN_UP', true);
+
+/**
+ * Output the version of the deployed code.
+ *
+ * @var string Full path to the file name
+ */
+define('VERSION_FILE', TMP_DIR.'VERSION.txt');
+
+/**
+ * Time limit for each command.
+ *
+ * @var int Time in seconds
+ */
+define('TIME_LIMIT', 30);
+
+/**
+ * OPTIONAL
+ * Backup the TARGET_DIR into BACKUP_DIR before deployment
+ *
+ * @var string Full backup directory path e.g. '/tmp/'
+ */
+define('BACKUP_DIR', false);
diff --git a/deploy.php b/deploy.php
index d40020c..142f0c1 100644
--- a/deploy.php
+++ b/deploy.php
@@ -10,6 +10,15 @@
 
 // =========================================[ Configuration start ]===
 
+/**
+ * It's preferable to configure the script using `deploy-config.php` file.
+ *
+ * Rename `deploy-config.example.php` to `deploy-config.php` and edit the
+ * configuration options there instead of here. That way, you won't have to edit
+ * the configuration again if you download the new version of `deploy.php`.
+ */
+if (file_exists(basename(__FILE__, '.php').'-config.php')) require_once basename(__FILE__, '.php').'-config.php';
+
 /**
  * Protect the script from unauthorized access by using a secret access token.
  * If it's not present in the access URL as a GET variable named `sat`
@@ -26,7 +35,7 @@
  *
  * @var string
  */
-define('REMOTE_REPOSITORY', 'https://github.com/markomarkovic/simple-php-git-deploy.git');
+if (!defined('REMOTE_REPOSITORY')) define('REMOTE_REPOSITORY', 'https://github.com/markomarkovic/simple-php-git-deploy.git');
 
 /**
  * The branch that's being deployed.
@@ -34,7 +43,7 @@
  *
  * @var string
  */
-define('BRANCH', 'master');
+if (!defined('BRANCH')) define('BRANCH', 'master');
 
 /**
  * The location that the code is going to be deployed to.
@@ -42,7 +51,7 @@
  *
  * @var string Full path including the trailing slash
  */
-define('TARGET_DIR', '/tmp/simple-php-git-deploy/');
+if (!defined('TARGET_DIR')) define('TARGET_DIR', '/tmp/simple-php-git-deploy/');
 
 /**
  * Weather to delete the files that are not in the repository but are on the
@@ -56,7 +65,7 @@
  *
  * @var boolean
  */
-define('DELETE_FILES', false);
+if (!defined('DELETE_FILES')) define('DELETE_FILES', false);
 
 /**
  * The directories and files that are to be excluded when updating the code.
@@ -66,7 +75,7 @@
  *
  * @var serialized array of strings
  */
-define('EXCLUDE', serialize(array(
+if (!defined('EXCLUDE')) define('EXCLUDE', serialize(array(
 	'.git',
 	'webroot/uploads',
 	'app/config/database.php',
@@ -78,7 +87,7 @@
  *
  * @var boolean
  */
-define('EXCLUDE_GITIGNORE', false);
+if (!defined('EXCLUDE_GITIGNORE')) define('EXCLUDE_GITIGNORE', false);
 
 /**
  * Temporary directory we'll use to stage the code before the update. If it
@@ -88,28 +97,28 @@
  *
  * @var string Full path including the trailing slash
  */
-define('TMP_DIR', '/tmp/spgd-'.md5(REMOTE_REPOSITORY).'/');
+if (!defined('TMP_DIR')) define('TMP_DIR', '/tmp/spgd-'.md5(REMOTE_REPOSITORY).'/');
 
 /**
  * Weather to remove the TMP_DIR after the deployment.
  * It's useful NOT to clean up in order to only fetch changes on the next
  * deployment.
  */
-define('CLEAN_UP', true);
+if (!defined('CLEAN_UP')) define('CLEAN_UP', true);
 
 /**
  * Output the version of the deployed code.
  *
  * @var string Full path to the file name
  */
-define('VERSION_FILE', TMP_DIR.'VERSION.txt');
+if (!defined('VERSION_FILE')) define('VERSION_FILE', TMP_DIR.'VERSION.txt');
 
 /**
  * Time limit for each command.
  *
  * @var int Time in seconds
  */
-define('TIME_LIMIT', 30);
+if (!defined('TIME_LIMIT')) define('TIME_LIMIT', 30);
 
 /**
  * OPTIONAL
@@ -117,7 +126,7 @@
  *
  * @var string Full backup directory path e.g. '/tmp/'
  */
-define('BACKUP_DIR', false);
+if (!defined('BACKUP_DIR')) define('BACKUP_DIR', false);
 
 // ===========================================[ Configuration end ]===