From 72d0fac80c0d88d015203578007260c338b40ece Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <noreply@fakecake.org>
Date: Wed, 18 Dec 2019 14:27:40 +0300
Subject: remove version.php and VERSION global constant, do version-related
 things in a slightly less ridiculous way

---
 include/functions.php | 41 ++++++++++++++++++++++++++++++++++++++++-
 include/sessions.php  |  1 -
 include/version.php   | 36 ------------------------------------
 3 files changed, 40 insertions(+), 38 deletions(-)
 delete mode 100644 include/version.php

(limited to 'include')

diff --git a/include/functions.php b/include/functions.php
index 9cd352833..e72a70c13 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -151,7 +151,6 @@
 	}
 
 	require_once 'db-prefs.php';
-	require_once 'version.php';
 	require_once 'controls.php';
 
 	define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION . ' (http://tt-rss.org/)');
@@ -1882,3 +1881,43 @@
 
 		return $ts;
 	}
+
+	/* for package maintainers who don't use git: if version_static.txt exists in tt-rss root
+		directory, its contents are displayed instead of git commit-based version, this could be generated
+		based on source git tree commit used when creating the package */
+
+	function get_version(&$git_commit = false, &$git_timestamp = false) {
+		global $ttrss_version;
+
+		if (isset($ttrss_version))
+			return $ttrss_version;
+
+		$ttrss_version = "UNKNOWN (Unsupported)";
+
+		date_default_timezone_set('UTC');
+		$root_dir = dirname(dirname(__FILE__));
+
+		if (file_exists("$root_dir/version_static.txt")) {
+			$ttrss_version = trim(file_get_contents("$root_dir/version_static.txt")) . " (Unsupported)";
+		} else if (is_dir("$root_dir/.git")) {
+			$rc = 0;
+			$output = [];
+
+			exec("git log --pretty=".escapeshellarg('%ct %h')." -n1 HEAD " . escapeshellarg($root_dir) . ' 2>&1', $output, $rc);
+
+			if ($rc == 0) {
+				if (is_array($output) && count($output) > 0) {
+					list ($timestamp, $commit) = explode(" ", $output[0], 2);
+
+					$git_commit = $commit;
+					$git_timestamp = $timestamp;
+
+					$ttrss_version = strftime("%y.%m", $timestamp) . "-$commit";
+				}
+			} else {
+				user_error("Unable to determine version: " . implode("\n", $output), E_USER_WARNING);
+			}
+		}
+
+		return $ttrss_version;
+	}
diff --git a/include/sessions.php b/include/sessions.php
index ca9f169d8..73be1e403 100644
--- a/include/sessions.php
+++ b/include/sessions.php
@@ -7,7 +7,6 @@
 	require_once "errorhandler.php";
 	require_once "lib/accept-to-gettext.php";
 	require_once "lib/gettext/gettext.inc";
-	require_once "version.php";
 
 	$session_expire = min(2147483647 - time() - 1, max(SESSION_COOKIE_LIFETIME, 86400));
 	$session_name = (!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME;
diff --git a/include/version.php b/include/version.php
deleted file mode 100644
index d1c5e03b5..000000000
--- a/include/version.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-
-	/* for package maintainers who don't use git: if version_static.txt exists in tt-rss root
-		directory, its contents are displayed instead of git commit-based version, this could be generated
-		based on source git tree commit used when creating the package */
-
-	function get_version(&$git_commit = false, &$git_timestamp = false) {
-		$version = "UNKNOWN (Unsupported)";
-
-		date_default_timezone_set('UTC');
-		$root_dir = dirname(dirname(__FILE__));
-
-		if (file_exists("$root_dir/version_static.txt")) {
-			$version = trim(file_get_contents("$root_dir/version_static.txt")) . " (Unsupported)";
-		} else if (is_dir("$root_dir/.git")) {
-			$rc = 0;
-			$output = [];
-
-			exec("git log --pretty='%ct %h' -n1 HEAD " . escapeshellarg($root_dir), $output, $rc);
-
-			if ($rc == 0) {
-				if (is_array($output) && count($output) > 0) {
-					list ($timestamp, $commit) = explode(" ", $output[0], 2);
-
-					$git_commit = $commit;
-					$git_timestamp = $timestamp;
-
-					$version = strftime("%y.%m", $timestamp) . "-$commit";
-				}
-			}
-		}
-
-		return $version;
-	}
-
-	define('VERSION', get_version());
-- 
cgit v1.2.3