diff options
Diffstat (limited to 'server/src/templatelist.cc')
| -rw-r--r-- | server/src/templatelist.cc | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/server/src/templatelist.cc b/server/src/templatelist.cc new file mode 100644 index 0000000..2e6f176 --- /dev/null +++ b/server/src/templatelist.cc @@ -0,0 +1,167 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set et sw=2 ts=2: */ +/*************************************************************************** + * templatelist.cc + * + * Thu Jul 30 08:52:30 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 "templatelist.h" + +#include <sys/types.h> +#include <dirent.h> + +#include "debug.h" +#include "templateheaderparser.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; +} + +TemplateList::TemplateList(std::string templatepath) +{ + this->templatepath = templatepath; + std::vector<std::string> templates = listdir(templatepath); + std::vector<std::string>::iterator i = templates.begin(); + while(i != templates.end()) { + TemplateHeaderParser parser(templatepath + "/" + *i); + parser.parse(); + Template *templ = parser.getTemplate(); + (*this)[templ->attributes["name"]][VersionStr(templ->attributes["version"])] = *i; + i++; + } + + { + iterator i = begin(); + while(i != end()) { + TemplateListItem::iterator j = i->second.begin(); + while(j != i->second.end()) { + PRACRO_DEBUG(templatelist, "%s - v%s file: %s\n", + i->first.c_str(), + ((std::string)j->first).c_str(), + j->second.c_str()); + j++; + } + i++; + } + } + +} + +std::string TemplateList::getLatestVersion(std::string templ) throw(Exception) +{ + if(find(templ) == end()) throw Exception("Template ["+templ+"] does not exist"); + TemplateListItem mli = (*this)[templ]; + if(mli.size() == 0) return ""; + PRACRO_DEBUG(templatelist, "Search for %s - found %s v%s\n", + templ.c_str(), + (templatepath + "/" + mli.begin()->second).c_str(), + ((std::string)mli.begin()->first).c_str()); + return templatepath + "/" + mli.begin()->second; +} + +#ifdef TEST_TEMPLATELIST + +#define TEMPLATEDIR "/home" // We assume this directory exists and does not contain any xml files! + +int main() +{ + // Test sorting + TemplateList lst(TEMPLATEDIR); + + lst["template1"][VersionStr("1.0")] = "template1-1.0.xml"; + lst["template1"][VersionStr("1.1")] = "template1-1.1.xml"; + lst["template1"][VersionStr("1.1.1")] = "template1-1.1.1.xml"; + lst["template1"][VersionStr("1.2")] = "template1-1.2.xml"; + lst["template2"][VersionStr("1.0")] = "template2.xml"; + lst["template3"][VersionStr("1.0")] = "template3.xml"; + + std::vector<std::string> refs; + refs.push_back("template1-1.2.xml"); + refs.push_back("template1-1.1.1.xml"); + refs.push_back("template1-1.1.xml"); + refs.push_back("template1-1.0.xml"); + refs.push_back("template2.xml"); + refs.push_back("template3.xml"); + + TemplateList::iterator i = lst.begin(); + std::vector<std::string>::iterator k = refs.begin(); + while(i != lst.end()) { + TemplateListItem::iterator j = i->second.begin(); + while(j != i->second.end()) { + printf("%s - v%s file: %s - should be %s\n", + i->first.c_str(), + ((std::string)j->first).c_str(), + j->second.c_str(), + k->c_str()); + if(j->second != *k) return 1; + j++; k++; + } + i++; + } + + // Test lookup of latest versions. + std::string m1 = lst.getLatestVersion("template1"); + printf("Latest template1: %s\n", m1.c_str()); + if(m1 != TEMPLATEDIR"/template1-1.2.xml") return 1; + + std::string m2 = lst.getLatestVersion("template2"); + printf("Latest template2: %s\n", m2.c_str()); + if(m2 != TEMPLATEDIR"/template2.xml") return 1; + + std::string m3 = lst.getLatestVersion("template3"); + printf("Latest template3: %s\n", m3.c_str()); + if(m3 != TEMPLATEDIR"/template3.xml") return 1; + + // Look for non existing template (this should throw an exception) + try { + std::string m4 = lst.getLatestVersion("template4"); + } catch(Exception &e) { + printf("ERROR: %s\n", e.what()); + goto onandon; + } + return 1; + onandon: + + return 0; +} + +#endif/*TEST_TEMPLATELIST*/ |