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Dynamically build the type list for the help message.

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King_DuckZ 2015-12-04 19:32:57 +00:00
parent 980190cd44
commit 20ebc10b0c
2 changed files with 26 additions and 2 deletions
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14
README.md
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@ -65,5 +65,17 @@ List all duplicate files belonging to different sets:
on t.hash = files.hash on t.hash = files.hash
group by files.hash, group_id, t.ct order by files.hash; group by files.hash, group_id, t.ct order by files.hash;
#### Set number #### ### Set number ###
In the sets table you can find a disk_number column that is currently not used. This is in case you have numbered discs, so you are free to put any number you like in that column. In the sets table you can find a disk_number column that is currently not used. This is in case you have numbered discs, so you are free to put any number you like in that column.
### Disc type ###
For your convenience, you can store the type of the disc you are going to index. Currently this has no impact on the program's behaviour. Available types are:
* **C** - CD-Rom
* **D** - Directory
* **V** - DVD
* **B** - BluRay
* **F** - Floppy Disk
* **H** - Hard Disk
* **Z** - Iomega Zip
* **O** - Other

14
src/update/commandline.cpp
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@ -51,6 +51,18 @@ namespace din {
} //unnamed namespace } //unnamed namespace
bool parse_commandline (int parArgc, char* parArgv[], po::variables_map& parVarMap) { bool parse_commandline (int parArgc, char* parArgv[], po::variables_map& parVarMap) {
std::string type_param_help;
{
std::ostringstream oss;
oss << "Default set type. Valid values are ";
oss << g_allowed_types[0];
for (std::size_t z = 1; z < lengthof(g_allowed_types); ++z) {
oss << ", " << g_allowed_types[z];
}
oss << '.';
type_param_help = oss.str();
}
po::options_description desc("General"); po::options_description desc("General");
desc.add_options() desc.add_options()
("help,h", "Produces this help message") ("help,h", "Produces this help message")
@ -63,7 +75,7 @@ namespace din {
po::options_description set_options("Set options"); po::options_description set_options("Set options");
set_options.add_options() set_options.add_options()
("setname,n", po::value<std::string>()->default_value("New set"), "Name to be given to the new set being scanned.") ("setname,n", po::value<std::string>()->default_value("New set"), "Name to be given to the new set being scanned.")
("type,t", po::value<char>()->default_value('V'), "Default set type. Valid values are B, D, F, H, O, V, Z.") ("type,t", po::value<char>()->default_value('V'), type_param_help.c_str())
; ;
po::options_description positional_options("Positional options"); po::options_description positional_options("Positional options");
positional_options.add_options() positional_options.add_options()