src/vimicxx_conf.cc

   1 /*******************************************************************************
   2 ********************************************************************************
   3
   4         Copyright (c) 2008 Ahmed S. Badran
   5
   6         Licensed under the FreeBSD License (see LICENSE)
   7
   8           Filename:  vimicxx_conf.cc
   9        Description:  Implementation.
  10            Created:  09/07/2008 05:31:00 PM PDT
  11             Author:  Ahmed S. Badran (Ahmed B.), ahmed.badran@gmail.com
  12
  13 ********************************************************************************
  14 *******************************************************************************/
  15 #include "vimicxx_conf.h"
  16 #include "configfile.h"
  17 #include <errno.h>
  18 #include <sys/stat.h>
  19 #include <algorithm>
  20 using namespace std;
  21
  22 vimicxx_conf::vimicxx_conf(const string& vimicxx_dir):
  23         conf(0), vimicxx_home(vimicxx_dir),
  24         conf_path(vimicxx_home + "/vimicxx.conf")
  25 {
  26         conf = new configfile(conf_path);
  27         struct stat tmp_stat;
  28         if (stat(conf_path.c_str(), &tmp_stat) != 0) {
  29                 string sec_name = "vimicxx.conf";
  30                 conf->add_section(sec_name);
  31                 conf->add_key(sec_name, "version", "1.0");
  32                 conf->add_key(sec_name, "conf_file", conf_path);
  33         }
  34 }
  35
  36 const std::string
  37 vimicxx_conf::err_to_string(int e)
  38 {
  39         switch (e) {
  40         case Ok:
  41                 return "All ok";
  42                 break;
  43         case Err_DuplicatePrjName:
  44                 return "A project with this name already exists";
  45                 break;
  46         case Err_MissingPrjPath:
  47                 return "Directory does not exist or is unreadable";
  48                 break;
  49         }
  50 }
  51
  52 int
  53 vimicxx_conf::add_project(const string& prj_name, const string& prj_path,
  54                           const vector<string>& ext_list)
  55 {
  56         string new_project = "project." + prj_name;
  57         vector<string> projects = conf->get_sections();
  58         if (find(projects.begin(), projects.end(), new_project) !=
  59                                                         projects.end()) {
  60                 return Err_DuplicatePrjName;
  61         }
  62         struct stat tmp_stat;
  63         if (stat(prj_path.c_str(), &tmp_stat) != 0) {
  64                 return Err_MissingPrjPath;
  65         }
  66
  67
  68         conf->add_section(new_project);
  69         string prj_cache = vimicxx_home + "/" + prj_name;
  70         int tmp = stat(prj_cache.c_str(), &tmp_stat);
  71         if ((tmp == 0) || (errno != ENOENT)) {
  72                 return Err_DuplicatePrjCache;
  73         } else if (mkdir(prj_cache.c_str(), S_IRUSR | S_IWUSR | S_IXUSR |
  74                          S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH) != 0) {
  75                 perror("mkdir");
  76                 return Err_Mkdir;
  77         }
  78
  79         conf->add_key(new_project, "path", prj_path);
  80         conf->add_key(new_project, "cache_dir", prj_cache);
  81         conf->add_key(new_project, "index", prj_cache + "/index");
  82         conf->add_key(new_project, "file_list", prj_cache + "/file_list.txt");
  83         conf->add_key(new_project, "tags_db", prj_cache + "/tags_db.txt");
  84         return Ok;
  85 }
  86
  87 bool
  88 vimicxx_conf::get_project_path(const string& prj, string* path) const
  89 {
  90         string secname = "project." + prj;
  91         return conf->get_key_value(secname, "path", path);
  92 }
  93 bool
  94 vimicxx_conf::get_project_cache_dir(const string& prj, string* cache_dir)
  95         const
  96 {
  97         string secname = "project." + prj;
  98         return conf->get_key_value(secname, "cache_dir", cache_dir);
  99 }
 100
 101 bool
 102 vimicxx_conf::get_project_index(const string& prj, string* index) const
 103 {
 104         string secname = "project." + prj;
 105         return conf->get_key_value(secname, "index", index);
 106 }
 107
 108 bool
 109 vimicxx_conf::get_project_flist(const string& prj, string* flist) const
 110 {
 111         string secname = "project." + prj;
 112         return conf->get_key_value(secname, "file_list", flist);
 113 }
 114 bool
 115 vimicxx_conf::get_project_tags_db(const string& prj, string* tags_db)
 116         const
 117 {
 118         string secname = "project." + prj;
 119         return conf->get_key_value(secname, "tags_db", tags_db);
 120 }
 121
 122 vimicxx_conf::~vimicxx_conf ()
 123 {
 124         conf->save();
 125 }
 126