From 0e2828917b0e1987462a26e732ffba784b9991f1 Mon Sep 17 00:00:00 2001
From: Richard Heck <rgheck@comcast.net>
Date: Sun, 16 Jan 2011 19:51:02 +0000
Subject: [PATCH] Utility functions for converting preference files.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@37230 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/support/filetools.cpp | 27 +++++++++++++++++++++++++++
 src/support/filetools.h   |  4 ++++
 2 files changed, 31 insertions(+)

diff --git a/src/support/filetools.cpp b/src/support/filetools.cpp
index 59090ecfaa..bc100c090c 100644
--- a/src/support/filetools.cpp
+++ b/src/support/filetools.cpp
@@ -977,5 +977,32 @@ int compare_timestamps(FileName const & file1, FileName const & file2)
 }
 
 
+bool prefs2prefs(FileName const & filename, FileName const & tempfile, bool lfuns)
+{
+	FileName const script = libFileSearch("scripts", "prefs2prefs.py");
+	if (script.empty()) {
+		LYXERR0("Could not find bind file conversion "
+				"script prefs2prefs.py.");
+		return false;
+	}
+
+	ostringstream command;
+	command << os::python() << ' ' << quoteName(script.toFilesystemEncoding())
+	  << ' ' << (lfuns ? "-l" : "-p") << ' '
+		<< quoteName(filename.toFilesystemEncoding())
+		<< ' ' << quoteName(tempfile.toFilesystemEncoding());
+	string const command_str = command.str();
+
+	LYXERR(Debug::FILES, "Running `" << command_str << '\'');
+
+	cmd_ret const ret = runCommand(command_str);
+	if (ret.first != 0) {
+		LYXERR0("Could not run bind file conversion script prefs2prefs.py.");
+		return false;
+	}
+	return true;
+}
+
+
 } //namespace support
 } // namespace lyx
diff --git a/src/support/filetools.h b/src/support/filetools.h
index 6bec3fb9db..49dadf9a33 100644
--- a/src/support/filetools.h
+++ b/src/support/filetools.h
@@ -268,6 +268,10 @@ std::string const readBB_from_PSFile(FileName const & file);
  */
 int compare_timestamps(FileName const & file1, FileName const & file2);
 
+/// \param lfuns: true if we're converting lfuns, false if prefs
+bool prefs2prefs(FileName const & filename, FileName const & tempfile,
+                 bool lfuns);
+
 typedef std::pair<int, std::string> cmd_ret;
 
 cmd_ret const runCommand(std::string const & cmd);
-- 
2.39.5