Implement the identity map

3 files changed, 32 insertions, 0 deletions

diff --git a/src/main.cpp b/src/main.cpp
index bf7af76..9ad5477 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -16,6 +16,7 @@
  */
 
 #include <QCoreApplication>
+#include <QFile>
 #include <QStringList>
 
 #include <stdio.h>
@@ -25,6 +26,30 @@
 #include "repository.h"
 #include "svn.h"
 
+QHash<QByteArray, QByteArray> loadIdentityMapFile(const QString &fileName)
+{
+    QHash<QByteArray, QByteArray> result;
+    if (fileName.isEmpty())
+        return result;
+
+    QFile file(fileName);
+    if (!file.open(QIODevice::ReadOnly))
+        return result;
+
+    while (!file.atEnd()) {
+        QByteArray line = file.readLine().trimmed();
+        int space = line.indexOf(' ');
+        if (space == -1)
+            continue;           // invalid line
+
+        QByteArray realname = line.mid(space).trimmed();
+        line.truncate(space);
+        result.insert(line, realname);
+    };
+
+    return result;
+}
+
 int main(int argc, char **argv)
 {
     QCoreApplication app(argc, argv);
@@ -54,6 +79,7 @@ int main(int argc, char **argv)
     Svn svn(options.pathToRepository);
     svn.setMatchRules(rules.matchRules());
     svn.setRepositories(repositories);
+    svn.setIdentityMap(loadIdentityMapFile(options.options.value("identity-map")));
 
     if (max_rev < 1)
         max_rev = svn.youngestRevision();
diff --git a/src/svn.cpp b/src/svn.cpp
index 09fddf9..4062f31 100644
--- a/src/svn.cpp
+++ b/src/svn.cpp
@@ -122,6 +122,11 @@ void Svn::setRepositories(const RepositoryHash &repositories)
     d->repositories = repositories;
 }
 
+void Svn::setIdentityMap(const IdentityHash &identityMap)
+{
+    d->identities = identityMap;
+}
+
 int Svn::youngestRevision()
 {
     return d->youngestRevision();
diff --git a/src/svn.h b/src/svn.h
index c878428..fea3fb0 100644
--- a/src/svn.h
+++ b/src/svn.h
@@ -35,6 +35,7 @@ public:
 
     void setMatchRules(const QList<Rules::Match> &matchRules);
     void setRepositories(const QHash<QString, Repository *> &repositories);
+    void setIdentityMap(const QHash<QByteArray, QByteArray> &identityMap);
 
     int youngestRevision();
     bool exportRevision(int revnum);