Add the ability to autocreate repositories.

In Mageia, we have 13k+ packages and have very strict repo layout. Due to this
we want to autocreate repositories when we import packages from subversion to
git.

This does not really support reloading and continuing etc. but hopefully
that is sufficient for our import.

1 files changed, 24 insertions, 9 deletions

diff --git a/src/svn.cpp b/src/svn.cpp
index b2fe2a2..f63219b 100644
--- a/src/svn.cpp
+++ b/src/svn.cpp
@@ -75,7 +75,7 @@ class SvnPrivate
 {
 public:
     QList<MatchRuleList> allMatchRules;
-    RepositoryHash repositories;
+    RepositoryHash *repositories;
     IdentityHash identities;
     QString userdomain;
 
@@ -119,7 +119,7 @@ void Svn::setMatchRules(const QList<MatchRuleList> &allMatchRules)
     d->allMatchRules = allMatchRules;
 }
 
-void Svn::setRepositories(const RepositoryHash &repositories)
+void Svn::setRepositories(RepositoryHash *repositories)
 {
     d->repositories = repositories;
 }
@@ -145,7 +145,7 @@ bool Svn::exportRevision(int revnum)
 }
 
 SvnPrivate::SvnPrivate(const QString &pathToRepository)
-    : global_pool(NULL)
+    : repositories(NULL), global_pool(NULL)
 {
     if( openRepository(pathToRepository) != EXIT_SUCCESS) {
         qCritical() << "Failed to open repository";
@@ -398,7 +398,7 @@ public:
     AprAutoPool pool;
     QHash<QString, Repository::Transaction *> transactions;
     QList<MatchRuleList> allMatchRules;
-    RepositoryHash repositories;
+    RepositoryHash *repositories;
     IdentityHash identities;
     QString userdomain;
 
@@ -415,7 +415,7 @@ public:
     bool needCommit;
 
     SvnRevision(int revision, svn_fs_t *f, apr_pool_t *parent_pool)
-        : pool(parent_pool), fs(f), fs_root(0), revnum(revision), propsFetched(false)
+        : repositories(NULL), pool(parent_pool), fs(f), fs_root(0), revnum(revision), propsFetched(false)
     {
         ruledebug = CommandLineParser::instance()->contains( QLatin1String("debug-rules"));
     }
@@ -542,7 +542,7 @@ int SvnRevision::commit()
     // now create the commit
     if (fetchRevProps() != EXIT_SUCCESS)
         return EXIT_FAILURE;
-    foreach (Repository *repo, repositories.values()) {
+    foreach (Repository *repo, repositories->values()) {
         repo->commit();
     }
 
@@ -686,12 +686,27 @@ int SvnRevision::exportInternal(const char *key, const svn_fs_path_change_t *cha
     QString svnprefix, repository, branch, path;
     splitPathName(rule, current, &svnprefix, &repository, &branch, &path);
 
-    Repository *repo = repositories.value(repository, 0);
+    Repository *repo = repositories->value(repository, 0);
     if (!repo) {
-        if (change->change_kind != svn_fs_path_change_delete)
+        if (change->change_kind != svn_fs_path_change_delete) {
+            // Attempt to auto create the repo
+            qWarning() << "Auto-creating repository" << repository << "with branch"
+                       << branch << "at revision" << revnum << "due to rule match";
+
+            repo = new Repository(repository, branch, revnum);
+            if (!repo)
+                return EXIT_FAILURE;
+            repositories->insert(repository, repo);
+
+            //repo->setupIncremental(INT_MAX);
+        }
+
+        if (!repo) {
             qCritical() << "Rule" << rule
                         << "references unknown repository" << repository;
-        return EXIT_FAILURE;
+
+            return EXIT_FAILURE;
+        }
     }
 
     printf(".");