1 files changed, 190 insertions, 0 deletions
diff --git a/Source/CPack/cmCPackLog.cxx b/Source/CPack/cmCPackLog.cxx
new file mode 100644
index 0000000..339323e
--- /dev/null
+++ b/Source/CPack/cmCPackLog.cxx
@@ -0,0 +1,190 @@
+/*============================================================================
+  CMake - Cross Platform Makefile Generator
+  Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
+
+  Distributed under the OSI-approved BSD License (the "License");
+  see accompanying file Copyright.txt for details.
+
+  This software is distributed WITHOUT ANY WARRANTY; without even the
+  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the License for more information.
+============================================================================*/
+
+#include "cmCPackLog.h"
+
+#include "cmGeneratedFileStream.h"
+#include "cmSystemTools.h"
+
+cmCPackLog::cmCPackLog()
+{
+  this->Verbose = false;
+  this->Debug = false;
+  this->Quiet = false;
+  this->NewLine = true;
+
+  this->LastTag = cmCPackLog::NOTAG;
+#undef cerr
+#undef cout
+  this->DefaultOutput = &std::cout;
+  this->DefaultError = &std::cerr;
+
+  this->LogOutput = CM_NULLPTR;
+  this->LogOutputCleanup = false;
+}
+
+cmCPackLog::~cmCPackLog()
+{
+  this->SetLogOutputStream(CM_NULLPTR);
+}
+
+void cmCPackLog::SetLogOutputStream(std::ostream* os)
+{
+  if (this->LogOutputCleanup && this->LogOutput) {
+    delete this->LogOutput;
+  }
+  this->LogOutputCleanup = false;
+  this->LogOutput = os;
+}
+
+bool cmCPackLog::SetLogOutputFile(const char* fname)
+{
+  cmGeneratedFileStream* cg = CM_NULLPTR;
+  if (fname) {
+    cg = new cmGeneratedFileStream(fname);
+  }
+  if (cg && !*cg) {
+    delete cg;
+    cg = CM_NULLPTR;
+  }
+  this->SetLogOutputStream(cg);
+  if (!cg) {
+    return false;
+  }
+  this->LogOutputCleanup = true;
+  return true;
+}
+
+void cmCPackLog::Log(int tag, const char* file, int line, const char* msg,
+                     size_t length)
+{
+  // By default no logging
+  bool display = false;
+
+  // Display file and line number if debug
+  bool useFileAndLine = this->Debug;
+
+  bool output = false;
+  bool debug = false;
+  bool warning = false;
+  bool error = false;
+  bool verbose = false;
+
+  // When writing in file, add list of tags whenever tag changes.
+  std::string tagString;
+  bool needTagString = false;
+  if (this->LogOutput && this->LastTag != tag) {
+    needTagString = true;
+  }
+
+  if (tag & LOG_OUTPUT) {
+    output = true;
+    display = true;
+    if (needTagString) {
+      if (!tagString.empty()) {
+        tagString += ",";
+      }
+      tagString = "VERBOSE";
+    }
+  }
+  if (tag & LOG_WARNING) {
+    warning = true;
+    display = true;
+    if (needTagString) {
+      if (!tagString.empty()) {
+        tagString += ",";
+      }
+      tagString = "WARNING";
+    }
+  }
+  if (tag & LOG_ERROR) {
+    error = true;
+    display = true;
+    if (needTagString) {
+      if (!tagString.empty()) {
+        tagString += ",";
+      }
+      tagString = "ERROR";
+    }
+  }
+  if (tag & LOG_DEBUG && this->Debug) {
+    debug = true;
+    display = true;
+    if (needTagString) {
+      if (!tagString.empty()) {
+        tagString += ",";
+      }
+      tagString = "DEBUG";
+    }
+    useFileAndLine = true;
+  }
+  if (tag & LOG_VERBOSE && this->Verbose) {
+    verbose = true;
+    display = true;
+    if (needTagString) {
+      if (!tagString.empty()) {
+        tagString += ",";
+      }
+      tagString = "VERBOSE";
+    }
+  }
+  if (this->Quiet) {
+    display = false;
+  }
+  if (this->LogOutput) {
+    if (needTagString) {
+      *this->LogOutput << "[" << file << ":" << line << " " << tagString
+                       << "] ";
+    }
+    this->LogOutput->write(msg, length);
+  }
+  this->LastTag = tag;
+  if (!display) {
+    return;
+  }
+  if (this->NewLine) {
+    if (error && !this->ErrorPrefix.empty()) {
+      *this->DefaultError << this->ErrorPrefix;
+    } else if (warning && !this->WarningPrefix.empty()) {
+      *this->DefaultError << this->WarningPrefix;
+    } else if (output && !this->OutputPrefix.empty()) {
+      *this->DefaultOutput << this->OutputPrefix;
+    } else if (verbose && !this->VerbosePrefix.empty()) {
+      *this->DefaultOutput << this->VerbosePrefix;
+    } else if (debug && !this->DebugPrefix.empty()) {
+      *this->DefaultOutput << this->DebugPrefix;
+    } else if (!this->Prefix.empty()) {
+      *this->DefaultOutput << this->Prefix;
+    }
+    if (useFileAndLine) {
+      if (error || warning) {
+        *this->DefaultError << file << ":" << line << " ";
+      } else {
+        *this->DefaultOutput << file << ":" << line << " ";
+      }
+    }
+  }
+  if (error || warning) {
+    this->DefaultError->write(msg, length);
+    this->DefaultError->flush();
+  } else {
+    this->DefaultOutput->write(msg, length);
+    this->DefaultOutput->flush();
+  }
+  if (msg[length - 1] == '\n' || length > 2) {
+    this->NewLine = true;
+  }
+
+  if (error) {
+    cmSystemTools::SetErrorOccured();
+  }
+}