-/*
- * Copyright 2001-2007 Internet2
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+/**
+ * Licensed to the University Corporation for Advanced Internet
+ * Development, Inc. (UCAID) under one or more contributor license
+ * agreements. See the NOTICE file distributed with this work for
+ * additional information regarding copyright ownership.
+ *
+ * UCAID licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the
+ * License at
*
- * http://www.apache.org/licenses/LICENSE-2.0
+ * http://www.apache.org/licenses/LICENSE-2.0
*
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+ * either express or implied. See the License for the specific
+ * language governing permissions and limitations under the License.
*/
/**
* PathResolver.cpp
- *
- * Resolves local filenames into absolute pathnames.
+ *
+ * Resolves local filenames into absolute pathnames.
*/
#include "internal.h"
using namespace xmltooling;
using namespace std;
+PathResolver::PathResolver() : m_defaultPackage(PACKAGE_NAME), m_defaultPrefix("/usr")
+{
+ setLibDir("/usr/lib");
+ setLogDir("/var/log");
+ setXMLDir("/usr/share/xml");
+ setRunDir("/var/run");
+ setCfgDir("/etc");
+ setCacheDir("/var/cache");
+}
+
+PathResolver::~PathResolver()
+{
+}
+
+void PathResolver::setDefaultPackageName(const char* pkgname)
+{
+ m_defaultPackage = pkgname;
+}
+
+void PathResolver::setDefaultPrefix(const char* prefix)
+{
+ m_defaultPrefix = prefix;
+}
+
+void PathResolver::setLibDir(const char* dir)
+{
+ m_lib = dir;
+}
+
+void PathResolver::setLogDir(const char* dir)
+{
+ m_log = dir;
+}
+
+void PathResolver::setXMLDir(const char* dir)
+{
+ m_xml = dir;
+}
+
+void PathResolver::setRunDir(const char* dir)
+{
+ m_run = dir;
+}
+
+void PathResolver::setCfgDir(const char* dir)
+{
+ m_cfg = dir;
+}
+
+void PathResolver::setCacheDir(const char* dir)
+{
+ m_cache = dir;
+}
+
+bool PathResolver::isAbsolute(const char* s) const
+{
+ switch (*s) {
+ case 0:
+ return false;
+ case '/':
+ case '\\':
+ return true;
+ case '.':
+ return (*(s+1) == '.' || *(s+1) == '/' || *(s+1) == '\\');
+ }
+ return *(s+1) == ':';
+}
+
const string& PathResolver::resolve(string& s, file_type_t filetype, const char* pkgname, const char* prefix) const
{
#ifdef WIN32
- static const char sep = '\\';
-#else
- static const char sep = '/';
+ // Check for possible environment variable(s).
+ if (s.find('%') != string::npos) {
+ // This is an ugly workaround for Windows XP/2003, which don't support the PROGRAMDATA variable.
+ if (!getenv("PROGRAMDATA") && s.find("%PROGRAMDATA%") != string::npos) {
+ s.replace(s.find("%PROGRAMDATA%"), 9, "%ALLUSERSPROFILE%/Application Data");
+ }
+ char expbuf[MAX_PATH + 2];
+ DWORD cnt = ExpandEnvironmentStrings(s.c_str(), expbuf, sizeof(expbuf));
+ if (cnt != 0 && cnt <= sizeof(expbuf))
+ s = expbuf;
+ }
#endif
+
if (!isAbsolute(s.c_str())) {
switch (filetype) {
case XMLTOOLING_LIB_FILE:
- s = string(prefix ? prefix : m_defaultPrefix) + sep + "lib" + sep + (pkgname ? pkgname : m_defaultPackage) + sep + s;
+ s = m_lib + '/' + (pkgname ? pkgname : m_defaultPackage) + '/' + s;
+ if (!isAbsolute(m_lib.c_str()))
+ s = string(prefix ? prefix : m_defaultPrefix) + '/' + s;
break;
-
+
case XMLTOOLING_LOG_FILE:
- if (prefix || m_defaultPrefix != "/usr")
- s = string(prefix ? prefix : m_defaultPrefix) + sep + "var" + sep + "log" + sep + (pkgname ? pkgname : m_defaultPackage) + sep + s;
- else
- s = string(sep,1) + "var" + sep + "log" + sep + (pkgname ? pkgname : m_defaultPackage) + sep + s;
+ s = m_log + '/' + (pkgname ? pkgname : m_defaultPackage) + '/' + s;
+ if (!isAbsolute(m_log.c_str())) {
+ if (prefix || m_defaultPrefix != "/usr")
+ s = string(prefix ? prefix : m_defaultPrefix) + '/' + s;
+ else
+ s = string("/") + s;
+ }
break;
case XMLTOOLING_XML_FILE:
- s = string(prefix ? prefix : m_defaultPrefix) + sep + "share" + sep + "xml" + (pkgname ? pkgname : m_defaultPackage) + sep + s;
+ s = m_xml + '/' + (pkgname ? pkgname : m_defaultPackage) + '/' + s;
+ if (!isAbsolute(m_xml.c_str()))
+ s = string(prefix ? prefix : m_defaultPrefix) + '/' + s;
break;
case XMLTOOLING_RUN_FILE:
- if (prefix || m_defaultPrefix != "/usr")
- s = string(prefix ? prefix : m_defaultPrefix) + sep + "var" + sep + "run" + sep + (pkgname ? pkgname : m_defaultPackage) + sep + s;
- else
- s = string(sep,1) + "var" + sep + "run" + sep + (pkgname ? pkgname : m_defaultPackage) + sep + s;
+ s = m_run + '/' + (pkgname ? pkgname : m_defaultPackage) + '/' + s;
+ if (!isAbsolute(m_run.c_str())) {
+ if (prefix || m_defaultPrefix != "/usr")
+ s = string(prefix ? prefix : m_defaultPrefix) + '/' + s;
+ else
+ s = string("/") + s;
+ }
break;
case XMLTOOLING_CFG_FILE:
- if (prefix || m_defaultPrefix != "/usr")
- s = string(prefix ? prefix : m_defaultPrefix) + sep + "etc" + sep + (pkgname ? pkgname : m_defaultPackage) + sep + s;
- else
- s = string(sep,1) + "etc" + sep + (pkgname ? pkgname : m_defaultPackage) + sep + s;
+ s = m_cfg + '/' + (pkgname ? pkgname : m_defaultPackage) + '/' + s;
+ if (!isAbsolute(m_cfg.c_str())) {
+ if (prefix || m_defaultPrefix != "/usr")
+ s = string(prefix ? prefix : m_defaultPrefix) + '/' + s;
+ else
+ s = string("/") + s;
+ }
break;
-
+
+ case XMLTOOLING_CACHE_FILE:
+ s = m_cache + '/' + (pkgname ? pkgname : m_defaultPackage) + '/' + s;
+ if (!isAbsolute(m_cache.c_str())) {
+ if (prefix || m_defaultPrefix != "/usr")
+ s = string(prefix ? prefix : m_defaultPrefix) + '/' + s;
+ else
+ s = string("/") + s;
+ }
+ break;
+
default:
throw XMLToolingException("Unknown file type to resolve.");
}
projects / shibboleth / cpp-xmltooling.git / blobdiff