From 7e349e2789a633a6014baea63aeb7932e024c917 Mon Sep 17 00:00:00 2001
From: deva <deva>
Date: Wed, 22 Jul 2009 15:00:29 +0000
Subject: Changed the way the macros are looked up in the filesystem (now they
 are parsed and indexed using version numbers). Updated all unit tests, to
 compile and run again.

---
 server/src/macrolist.cc | 114 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100644 server/src/macrolist.cc

(limited to 'server/src/macrolist.cc')

diff --git a/server/src/macrolist.cc b/server/src/macrolist.cc
new file mode 100644
index 0000000..8207b06
--- /dev/null
+++ b/server/src/macrolist.cc
@@ -0,0 +1,114 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set et sw=2 ts=2: */
+/***************************************************************************
+ *            macrolist.cc
+ *
+ *  Wed Jul 22 10:26:40 CEST 2009
+ *  Copyright 2009 Bent Bisballe Nyeng
+ *  deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ *  This file is part of Pracro.
+ *
+ *  Pracro is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Pracro is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Pracro; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
+ */
+#include "macrolist.h"
+
+#include <sys/types.h>
+#include <dirent.h>
+
+#include "debug.h"
+#include "macroheaderparser.h"
+
+static std::vector<std::string> listdir(std::string path)
+{
+  std::vector<std::string> files;
+
+  DIR* dir = opendir(path.c_str());
+  if(!dir) {
+    PRACRO_ERR(dump, "Could not open directory: %s\n", path.c_str());
+    return files;
+  }
+
+  struct dirent *d;
+  while((d = readdir(dir)) != 0) {
+    //if(d->d_type == DT_DIR) {
+    std::string name = d->d_name;
+    if(name.length() >= 4 && name.substr(name.length() - 4) == ".xml")
+      files.push_back(name);
+    //}
+  }
+  closedir(dir);
+
+  return files;
+}
+
+MacroList::MacroList(std::string macropath)
+{
+  this->macropath = macropath;
+  std::vector<std::string> macros = listdir(macropath);
+  std::vector<std::string>::iterator i = macros.begin();
+  while(i != macros.end()) {
+    MacroHeaderParser parser(macropath + "/" + *i);
+    parser.parse();
+    Macro *macro = parser.getMacro();
+    (*this)[macro->attributes["name"]][Version(macro->attributes["version"])] = *i;
+    i++;
+  }
+}
+
+std::string MacroList::getLatestVersion(std::string macro)
+{
+  if(find(macro) == end()) return "";
+  MacroListItem mli = (*this)[macro];
+  if(mli.size() == 0) return "";
+  printf("Search for %s - found %s v%s\n",
+         macro.c_str(),
+         (macropath + "/" + mli.begin()->second).c_str(),
+         ((std::string)mli.begin()->first).c_str());
+  return macropath + "/" + mli.begin()->second;
+}
+
+#ifdef TEST_MACROLIST
+
+int main()
+{
+  MacroList lst("/home");
+
+  lst["macro1"][Version("1.0")] = "macro1-1.0.xml";
+  lst["macro1"][Version("1.1")] = "macro1-1.1.xml";
+  lst["macro1"][Version("1.1.1")] = "macro1-1.1.1.xml";
+  lst["macro1"][Version("1.2")] = "macro1-1.2.xml";
+  lst["macro2"][Version("1.0")] = "macro2.xml";
+  lst["macro3"][Version("1.0")] = "macro3.xml";
+
+  MacroList::iterator i = lst.begin();
+  while(i != lst.end()) {
+    MacroListItem::iterator j = i->second.begin();
+    while(j != i->second.end()) {
+      printf("%s - v%s file: %s\n",
+             i->first.c_str(),
+             ((std::string)j->first).c_str(),
+             j->second.c_str());
+      j++;
+    }
+    i++;
+  }
+
+  return 0;
+}
+
+#endif/*TEST_MACROLIST*/
-- 
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