From ab8d8a109a94286f9712e135656316a09d41de87 Mon Sep 17 00:00:00 2001
From: Steve Dibb <beandog@gentoo.org>
Date: Sun, 14 Feb 2010 18:13:40 +0000
Subject: Import on hash change, not mtime

git-svn-id: file:///var/svn/portage@89 3218660a-b0cf-4799-a991-8ddcc5b9e0f3
---
 class.portage.ebuild.php | 32 +++++++++++++++++++++++---------
 import.ebuilds.php       | 20 +++++++++++++-------
 2 files changed, 36 insertions(+), 16 deletions(-)

diff --git a/class.portage.ebuild.php b/class.portage.ebuild.php
index 3f3bfb5..188263a 100644
--- a/class.portage.ebuild.php
+++ b/class.portage.ebuild.php
@@ -48,6 +48,7 @@
 		private $dir;
 		private $filename;
 		private $filename_cache;
+		private $filesize;
 		private $source;
 		private $portage;
 		private $cache;
@@ -69,7 +70,7 @@
 		private $cache_mtime;
 		
 		// hash sums
-		private $sha1sum;
+		private $hash;
 		
 		
 		
@@ -175,12 +176,16 @@
 						return $this->filename;
 						break;
 						
+					case 'filesize':
+						return $this->getFilesize();
+						break;
+						
 					case 'source':
 						return $this->source = file_get_contents($this->filename);
 						break;
 						
-					case 'sha1sum':
-						return $this->sha1sum = $this->getSha1Sum();
+					case 'hash':
+						return $this->hash = $this->getHash();
 						break;
 				
 				}
@@ -455,15 +460,24 @@
 			
 		}
 		
-		function getSha1Sum() {
+		function getHash() {
 			
-			require_once 'class.portage.package.manifest.php';
+			if(!$this->hash) {
+				$contents = file_get_contents($this->filename);
+				$this->hash = sha1($contents);
+			}
+
+			return $this->hash;
 			
-			$manifest = new PackageManifest($this->manifest_filename);
+		}
+		
+		public function getFilesize() {
 			
-			$str = $manifest->getFilenameSha1Sum($this->basename);
+			if(!$this->filesize) {
+				$this->filesize = filesize($this->filename);
+			}
 
-			return $str;
+			return $this->filesize;
 			
 		}
 		
@@ -528,7 +542,7 @@
 		
  		}
  		
- 		function getMtime() {
+ 		public function getMtime() {
  			
  			if(file_exists($this->filename))
  				return filemtime($this->filename);
diff --git a/import.ebuilds.php b/import.ebuilds.php
index 9abd8e1..8dcdedd 100644
--- a/import.ebuilds.php
+++ b/import.ebuilds.php
@@ -80,6 +80,12 @@
 		}
 	}
 	
+	// If no ebuilds, reset the sequence
+	if($count === "0") {
+		$sql = "ALTER SEQUENCE ebuild_id_seq RESTART WITH 1;";
+		$db->query($sql);
+	}
+	
 	$categories = $tree->getCategories();
 	$arr_import = array();
 	
@@ -186,7 +192,7 @@
 					$arr_delete = array_diff($arr_db_ebuilds, $arr_fs_ebuilds);
 					$arr_insert = array_diff($arr_fs_ebuilds, $arr_db_ebuilds);
 					
-					// Next, look at the mtimes and see if any need to be updated
+					// Next, look at the hashes and see if any need to be updated
 					if(count($arr_fs_ebuilds)) {
 					
 						foreach($arr_fs_ebuilds as $ebuild_name) {
@@ -198,13 +204,14 @@
 							if($ebuild) {
 								$db_ebuild = new DBEbuild($ebuild);
 								
-								if(($e->portage_mtime != $db_ebuild->portage_mtime) || ($e->cache_mtime != $db_ebuild->cache_mtime)) {
+								if($db_ebuild->hash != $e->hash) {
 								
 									$arr_update[] = $ebuild_name;
 									$arr_insert[] = $ebuild_name;
+									
 									// Normally I'd add this here, but instead, just go ahead and mark it
 									// right away, and avoid having it run twice.
-									$db_ebuild->status = 2;
+ 									$db_ebuild->status = 2;
 								
 									if($verbose) {
 										shell::msg("[update] $category_name/$ebuild_name");
@@ -269,6 +276,8 @@
 							'status' => 1,
 							'udate' => $udate,
 							'source' => $e->source,
+							'filesize' => $e->filesize,
+							'hash' => $e->hash,
 						);
 						
 						$db->autoExecute('ebuild', $arr, MDB2_AUTOQUERY_INSERT);
@@ -284,10 +293,7 @@
 		
 	}
 	
-	unset($e);
-	unset($p);
-	unset($db_ebuild);
-	unset($db_package);
+	unset($e, $p, $db_ebuild, $db_package, $arr, $arr_insert, $arr_update);
 	
 	// Update the package_recent entries
 	$sql = "DELETE FROM package_recent WHERE status = 1;";
-- 
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