1 files changed, 108 insertions, 0 deletions
diff --git a/Source/cmConfigureFileCommand.cxx b/Source/cmConfigureFileCommand.cxx
new file mode 100644
index 0000000..0917d11
--- /dev/null
+++ b/Source/cmConfigureFileCommand.cxx
@@ -0,0 +1,108 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#include "cmConfigureFileCommand.h"
+
+#include <sstream>
+
+#include "cmMakefile.h"
+#include "cmMessageType.h"
+#include "cmSystemTools.h"
+
+class cmExecutionStatus;
+
+// cmConfigureFileCommand
+bool cmConfigureFileCommand::InitialPass(std::vector<std::string> const& args,
+                                         cmExecutionStatus&)
+{
+  if (args.size() < 2) {
+    this->SetError("called with incorrect number of arguments, expected 2");
+    return false;
+  }
+
+  std::string const& inFile = args[0];
+  this->InputFile = cmSystemTools::CollapseFullPath(
+    inFile, this->Makefile->GetCurrentSourceDirectory());
+
+  // If the input location is a directory, error out.
+  if (cmSystemTools::FileIsDirectory(this->InputFile)) {
+    std::ostringstream e;
+    /* clang-format off */
+    e << "input location\n"
+      << "  " << this->InputFile << "\n"
+      << "is a directory but a file was expected.";
+    /* clang-format on */
+    this->SetError(e.str());
+    return false;
+  }
+
+  std::string const& outFile = args[1];
+  this->OutputFile = cmSystemTools::CollapseFullPath(
+    outFile, this->Makefile->GetCurrentBinaryDirectory());
+
+  // If the output location is already a directory put the file in it.
+  if (cmSystemTools::FileIsDirectory(this->OutputFile)) {
+    this->OutputFile += "/";
+    this->OutputFile += cmSystemTools::GetFilenameName(inFile);
+  }
+
+  if (!this->Makefile->CanIWriteThisFile(this->OutputFile)) {
+    std::string e = "attempted to configure a file: " + this->OutputFile +
+      " into a source directory.";
+    this->SetError(e);
+    cmSystemTools::SetFatalErrorOccured();
+    return false;
+  }
+  std::string errorMessage;
+  if (!this->NewLineStyle.ReadFromArguments(args, errorMessage)) {
+    this->SetError(errorMessage);
+    return false;
+  }
+  this->CopyOnly = false;
+  this->EscapeQuotes = false;
+
+  std::string unknown_args;
+  this->AtOnly = false;
+  for (unsigned int i = 2; i < args.size(); ++i) {
+    if (args[i] == "COPYONLY") {
+      this->CopyOnly = true;
+      if (this->NewLineStyle.IsValid()) {
+        this->SetError("COPYONLY could not be used in combination "
+                       "with NEWLINE_STYLE");
+        return false;
+      }
+    } else if (args[i] == "ESCAPE_QUOTES") {
+      this->EscapeQuotes = true;
+    } else if (args[i] == "@ONLY") {
+      this->AtOnly = true;
+    } else if (args[i] == "IMMEDIATE") {
+      /* Ignore legacy option.  */
+    } else if (args[i] == "NEWLINE_STYLE" || args[i] == "LF" ||
+               args[i] == "UNIX" || args[i] == "CRLF" || args[i] == "WIN32" ||
+               args[i] == "DOS") {
+      /* Options handled by NewLineStyle member above.  */
+    } else {
+      unknown_args += " ";
+      unknown_args += args[i];
+      unknown_args += "\n";
+    }
+  }
+  if (!unknown_args.empty()) {
+    std::string msg = "configure_file called with unknown argument(s):\n";
+    msg += unknown_args;
+    this->Makefile->IssueMessage(MessageType::AUTHOR_WARNING, msg);
+  }
+
+  if (!this->ConfigureFile()) {
+    this->SetError("Problem configuring file");
+    return false;
+  }
+
+  return true;
+}
+
+int cmConfigureFileCommand::ConfigureFile()
+{
+  return this->Makefile->ConfigureFile(this->InputFile, this->OutputFile,
+                                       this->CopyOnly, this->AtOnly,
+                                       this->EscapeQuotes, this->NewLineStyle);
+}