81 lines
1.9 KiB
C++
81 lines
1.9 KiB
C++
|
#include <Homie.h>
|
||
|
|
#include "FileUtils.h"
|
||
|
|
|
||
|
|
bool deleteFile(const char *source)
|
||
|
|
{
|
||
|
|
Serial << "deleting file " << source << endl;
|
||
|
|
if (!SPIFFS.begin())
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
bool deleted = SPIFFS.remove(source);
|
||
|
|
if (deleted)
|
||
|
|
{
|
||
|
|
Serial << "Deleted " << source << endl;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
Serial << "Could not delete " << source << endl;
|
||
|
|
}
|
||
|
|
return deleted;
|
||
|
|
}
|
||
|
|
|
||
|
|
void printFile(const char *source)
|
||
|
|
{
|
||
|
|
Serial << "printing file " << source << endl;
|
||
|
|
if (!SPIFFS.begin())
|
||
|
|
{
|
||
|
|
Serial << "could not start spiffs " << source << endl;
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
File file = SPIFFS.open(source, FILE_READ);
|
||
|
|
if (!file)
|
||
|
|
{
|
||
|
|
Serial << "could not start open " << source << endl;
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
Serial << file.readString() << endl;
|
||
|
|
Serial << "Finished printing file " << source << endl;
|
||
|
|
file.close();
|
||
|
|
}
|
||
|
|
|
||
|
|
bool doesFileExist(const char *source)
|
||
|
|
{
|
||
|
|
Serial << "checking if file exist " << source << endl;
|
||
|
|
if (!SPIFFS.begin())
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
bool exists = SPIFFS.exists(source);
|
||
|
|
Serial << "File " << source << (exists ? "" : " not") << " found " << endl;
|
||
|
|
return exists;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool copyFile(const char *source, const char *target)
|
||
|
|
{
|
||
|
|
Serial << "copy started " << source << " -> " << target << endl;
|
||
|
|
if (!SPIFFS.begin())
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
File file = SPIFFS.open(source, FILE_READ);
|
||
|
|
File file2 = SPIFFS.open(target, FILE_WRITE);
|
||
|
|
Serial.flush();
|
||
|
|
if (!file)
|
||
|
|
{
|
||
|
|
Serial << "There was an error opening " << source << " for reading" << endl;
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
if (!file2)
|
||
|
|
{
|
||
|
|
Serial << "There was an error opening " << target << " for reading" << endl;
|
||
|
|
file.close();
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
file2.println(file.readString());
|
||
|
|
Serial << "copy finished " << source << " -> " << target << endl;
|
||
|
|
file.close();
|
||
|
|
file2.close();
|
||
|
|
return true;
|
||
|
|
}
|