config_common.h

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#include <base/dbg.h>
#include <base/fs.h>
#include <base/logger.h>
#include <base/os.h>
#include <base/str.h>
 
#include <engine/storage.h>
 
struct SListDirectoryContext
{
    const char *m_pPath;
    IStorage *m_pStorage;
};
 
inline void ProcessItem(const char *pItemName, IStorage *pStorage)
{
    char aConfig[2048];
 
    size_t Len = (size_t)str_length(pItemName) + 1; // including '\0'
    if(Len > sizeof(aConfig))
    {
        dbg_msg("config_common", "can't process overlong filename '%s'", pItemName);
        return;
    }
 
    if(!str_endswith(pItemName, ".map"))
    {
        dbg_msg("config_common", "can't process non-map file '%s'", pItemName);
        return;
    }
 
    str_copy(aConfig, pItemName);
    aConfig[Len - sizeof(".map")] = 0;
    str_append(aConfig, ".cfg");
    dbg_msg("config_common", "processing '%s'", pItemName);
    Process(pStorage, pItemName, aConfig);
}
 
static int ListdirCallback(const char *pItemName, int IsDir, int StorageType, void *pUser)
{
    if(!IsDir)
    {
        SListDirectoryContext Context = *((SListDirectoryContext *)pUser);
        char aName[2048];
        str_format(aName, sizeof(aName), "%s/%s", Context.m_pPath, pItemName);
        ProcessItem(aName, Context.m_pStorage);
    }
 
    return 0;
}
 
int main(int argc, const char **argv) // NOLINT(misc-definitions-in-headers)
{
    CCmdlineFix CmdlineFix(&argc, &argv);
    log_set_global_logger_default();
 
    std::unique_ptr<IStorage> pStorage = CreateLocalStorage();
    if(!pStorage)
    {
        log_error("config_common", "Error creating local storage");
        return -1;
    }
 
    if(argc == 1)
    {
        dbg_msg("usage", "%s FILE1 [ FILE2... ]", argv[0]);
        dbg_msg("usage", "%s DIRECTORY", argv[0]);
        return -1;
    }
    else if(argc == 2 && fs_is_dir(argv[1]))
    {
        SListDirectoryContext Context = {argv[1], pStorage.get()};
        pStorage->ListDirectory(IStorage::TYPE_ALL, argv[1], ListdirCallback, &Context);
    }
 
    for(int i = 1; i < argc; i++)
    {
        ProcessItem(argv[i], pStorage.get());
    }
    return 0;
}