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make the location of windowsZones.xml configurable

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Jiangang (Jeff) Zhuang 2017-01-04 16:01:27 -05:00 committed by Howard Hinnant
parent e203304afd
commit c6f3dd2832
1 changed files with 18 additions and 2 deletions
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20
tz.cpp
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@ -247,6 +247,22 @@ get_download_gz_file(const std::string& version)
return file;
}
static
const std::string&
get_windows_zones_install()
{
static const std::string install
#ifndef WINDOWSZONES_INSTALL
= get_install();
#else
# define STRINGIZEIMP(x) #x
# define STRINGIZE(x) STRINGIZEIMP(x)
= STRINGIZE(WINDOWSZONES_INSTALL);
#endif
std::cout << install << std::endl;
return install;
}
// These can be used to reduce the range of the database to save memory
CONSTDATA auto min_year = date::year::min();
CONSTDATA auto max_year = date::year::max();
@ -2711,7 +2727,7 @@ remote_install(const std::string& version)
success = true;
#ifdef TIMEZONE_MAPPING
auto mapping_file_source = get_download_mapping_file(version);
auto mapping_file_dest = install;
auto mapping_file_dest = get_windows_zones_install();
mapping_file_dest += folder_delimiter;
mapping_file_dest += "windowsZones.xml";
if (!move_file(mapping_file_source, mapping_file_dest))
@ -2873,7 +2889,7 @@ init_tzdb()
db.leaps.shrink_to_fit();
#ifdef TIMEZONE_MAPPING
std::string mapping_file = path + "windowsZones.xml";
std::string mapping_file = get_windows_zones_install() + folder_delimiter + "windowsZones.xml";
db.mappings = load_timezone_mappings_from_xml_file(mapping_file);
sort_zone_mappings(db.mappings);
get_windows_timezone_info(db.native_zones);