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Create folders as needed (#2056)

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* allow longer file paths

* create folders as needed

---------

Co-authored-by: CaCO3 <caco@ruinelli.ch>
This commit is contained in:
CaCO3
2023-02-21 22:14:09 +01:00
committed by GitHub
parent 598db004ae
commit 2ed9fb8eb5
2 changed files with 46 additions and 7 deletions
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4
code/components/jomjol_fileserver_ota/server_file.cpp
View File

@@ -996,8 +996,12 @@ std::string unzip_new(std::string _in_zip_file, std::string _target_zip, std::st
ESP_LOGI(TAG, "Filename to extract: %s, Zwischenfilename: %s", zw.c_str(), filename_zw.c_str());
std::string folder = filename_zw.substr(0, filename_zw.find_last_of('/'));
MakeDir(folder);
// extrahieren in zwischendatei
DeleteFile(filename_zw);
FILE* fpTargetFile = fopen(filename_zw.c_str(), "wb");
uint writtenbytes = fwrite(p, 1, (uint)uncomp_size, fpTargetFile);
fclose(fpTargetFile);

47
code/components/jomjol_helper/Helper.cpp
View File

@@ -224,15 +224,50 @@ void FindReplace(std::string& line, std::string& oldString, std::string& newStri
}
bool MakeDir(std::string _what)
/**
* Create a folder and its parent folders as needed
*/
bool MakeDir(std::string path)
{
int mk_ret = mkdir(_what.c_str(), 0775);
if (mk_ret)
std::string parent;
LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "Creating folder " + path + "...");
bool bSuccess = false;
int nRC = ::mkdir( path.c_str(), 0775 );
if( nRC == -1 )
{
ESP_LOGD(TAG, "error with mkdir %s ret %d", _what.c_str(), mk_ret);
return false;
switch( errno ) {
case ENOENT:
//parent didn't exist, try to create it
parent = path.substr(0, path.find_last_of('/'));
LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "Need to create parent folder first: " + parent);
if(MakeDir(parent)) {
//Now, try to create again.
bSuccess = 0 == ::mkdir( path.c_str(), 0775 );
}
return true;
else {
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Failed to create parent folder: " + parent);
bSuccess = false;
}
break;
case EEXIST:
//Done!
bSuccess = true;
break;
default:
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Failed to create folder: " + path);
bSuccess = false;
break;
}
}
else {
bSuccess = true;
}
return bSuccess;
}