From 84e67faf308116aaea0d7e84264a415f75a46a00 Mon Sep 17 00:00:00 2001
From: John Dennis Casey <jdcasey@apache.org>
Date: Wed, 20 Apr 2005 22:10:24 +0000
Subject: [PATCH] o Added support for weeding out potential artifacts that
 don't have an extension matching the '...s' pattern in the legacy layout (eg.
 things in '/jars/' that don't have a .jar extension).

o Added artifacts to my local testing repository (which I will be sync'ing with the one on beaver) to satisfy the dotted groupId, the no-extension test, the '.txt' extension test.

o not sure what to do with the last test-case in MNG-312, though, given that I thought we decided not to convert distributions, and the classifiers currently only happen in distros. Will take this discussion to jira, though.

PR: MNG-312


git-svn-id: https://svn.apache.org/repos/asf/maven/components/trunk@163988 13f79535-47bb-0310-9956-ffa450edef68
---
 .../discover/ArtifactDiscoverer.java          |  3 +-
 .../discover/LegacyArtifactDiscoverer.java    | 46 ++++++++++++-------
 2 files changed, 31 insertions(+), 18 deletions(-)

diff --git a/sandbox/repoclean/src/main/java/org/apache/maven/tools/repoclean/discover/ArtifactDiscoverer.java b/sandbox/repoclean/src/main/java/org/apache/maven/tools/repoclean/discover/ArtifactDiscoverer.java
index b8b9377dab..ea481df232 100644
--- a/sandbox/repoclean/src/main/java/org/apache/maven/tools/repoclean/discover/ArtifactDiscoverer.java
+++ b/sandbox/repoclean/src/main/java/org/apache/maven/tools/repoclean/discover/ArtifactDiscoverer.java
@@ -39,8 +39,7 @@ public interface ArtifactDiscoverer
         "**/.htaccess",
         "**/*.html",
         "**/*.asc",
-        "**/*.txt",
-        "**/REPOSITORY-V*.txt"
+        "**/*.txt"
     };
 
     List discoverArtifacts( File repositoryBase, FileReporter reporter ) throws Exception;
diff --git a/sandbox/repoclean/src/main/java/org/apache/maven/tools/repoclean/discover/LegacyArtifactDiscoverer.java b/sandbox/repoclean/src/main/java/org/apache/maven/tools/repoclean/discover/LegacyArtifactDiscoverer.java
index 1616aa53ce..37d6dfe01d 100644
--- a/sandbox/repoclean/src/main/java/org/apache/maven/tools/repoclean/discover/LegacyArtifactDiscoverer.java
+++ b/sandbox/repoclean/src/main/java/org/apache/maven/tools/repoclean/discover/LegacyArtifactDiscoverer.java
@@ -124,18 +124,32 @@ public class LegacyArtifactDiscoverer
 
             if ( extPos > 0 )
             {
-                lastAvceToken = lastAvceToken.substring( 0, extPos );
-            }
+                String ext = lastAvceToken.substring( extPos + 1 );
+                if ( type.equals( ext ) )
+                {
+                    lastAvceToken = lastAvceToken.substring( 0, extPos );
 
-            avceTokenList.addLast( lastAvceToken );
+                    avceTokenList.addLast( lastAvceToken );
+                }
+                else
+                {
+                    reporter
+                        .warn( "Artifact path: \'"
+                            + path
+                            + "\' does not match naming convention. Cannot reliably extract artifact information from path." );
+
+                    return null;
+                }
+            }
         }
 
-        String validVersionParts = "([Dd][Ee][Vv][_.0-9]*)|" + "([Ss][Nn][Aa][Pp][Ss][Hh][Oo][Tt])|" + "([0-9][_.0-9a-zA-Z]*)|"
-            + "([Gg]?[_.0-9ab]*([Pp][Rr][Ee]|[Rr][Cc]|[Gg]|[Mm])[_.0-9]*)|" + "([Aa][Ll][Pp][Hh][Aa][_.0-9]*)|"
-            + "([Bb][Ee][Tt][Aa][_.0-9]*)|" + "([Rr][Cc][_.0-9]*)|" + "([Tt][Ee][Ss][Tt][_.0-9]*)|"
-            + "([Dd][Ee][Bb][Uu][Gg][_.0-9]*)|" + "([Uu][Nn][Oo][Ff][Ff][Ii][Cc][Ii][Aa][Ll][_.0-9]*)|"
-            + "([Cc][Uu][Rr][Rr][Ee][Nn][Tt])|" + "([Ll][Aa][Tt][Ee][Ss][Tt])|" + "([Ff][Cc][Ss])|"
-            + "([Rr][Ee][Ll][Ee][Aa][Ss][Ee][_.0-9]*)|" + "([Nn][Ii][Gg][Hh][Tt][Ll][Yy])";
+        String validVersionParts = "([Dd][Ee][Vv][_.0-9]*)|" + "([Ss][Nn][Aa][Pp][Ss][Hh][Oo][Tt])|"
+            + "([0-9][_.0-9a-zA-Z]*)|" + "([Gg]?[_.0-9ab]*([Pp][Rr][Ee]|[Rr][Cc]|[Gg]|[Mm])[_.0-9]*)|"
+            + "([Aa][Ll][Pp][Hh][Aa][_.0-9]*)|" + "([Bb][Ee][Tt][Aa][_.0-9]*)|" + "([Rr][Cc][_.0-9]*)|"
+            + "([Tt][Ee][Ss][Tt][_.0-9]*)|" + "([Dd][Ee][Bb][Uu][Gg][_.0-9]*)|"
+            + "([Uu][Nn][Oo][Ff][Ff][Ii][Cc][Ii][Aa][Ll][_.0-9]*)|" + "([Cc][Uu][Rr][Rr][Ee][Nn][Tt])|"
+            + "([Ll][Aa][Tt][Ee][Ss][Tt])|" + "([Ff][Cc][Ss])|" + "([Rr][Ee][Ll][Ee][Aa][Ss][Ee][_.0-9]*)|"
+            + "([Nn][Ii][Gg][Hh][Tt][Ll][Yy])";
 
         // let's discover the version, and whatever's leftover will be either
         // a classifier, or part of the artifactId, depending on position.
@@ -211,16 +225,16 @@ public class LegacyArtifactDiscoverer
         }
 
         String artifactId = artifactIdBuffer.toString();
-        
-        int lastVersionCharIdx = versionBuffer.length() -1;
-        if(lastVersionCharIdx > -1 && versionBuffer.charAt(lastVersionCharIdx) == '-')
+
+        int lastVersionCharIdx = versionBuffer.length() - 1;
+        if ( lastVersionCharIdx > -1 && versionBuffer.charAt( lastVersionCharIdx ) == '-' )
         {
-            versionBuffer.setLength(lastVersionCharIdx);
+            versionBuffer.setLength( lastVersionCharIdx );
         }
-        
+
         String version = versionBuffer.toString();
-        
-        if(version.length() < 1)
+
+        if ( version.length() < 1 )
         {
             version = null;
         }