JBoolean
SyGExec
(
const JCharacter* cmd,
const JBoolean report
)
{
JString errOutput;
const JError err = JRunProgram(cmd, &errOutput);
if (!err.OK() && report)
{
(JGetUserNotification())->ReportError(err.GetMessage());
}
return err.OK();
}
JError
JUncompressFile
(
const JCharacter* origFileName,
JString* newFileName,
const JCharacter* dirName,
JProcess** process
)
{
// generate a file name if one is not provided
if (newFileName->IsEmpty())
{
const JError err = JCreateTempFile(dirName, NULL, newFileName);
if (!err.OK())
{
return err;
}
}
else if (!JStringEmpty(dirName))
{
*newFileName = JCombinePathAndName(dirName, *newFileName);
}
// construct the command
JString cmd = "gunzip --to-stdout ";
cmd += JPrepArgForExec(origFileName);
cmd += " >| ";
cmd += JPrepArgForExec(*newFileName);
cmd = "/bin/sh -c " + JPrepArgForExec(cmd);
// run the command
if (process != NULL)
{
return JProcess::Create(process, cmd);
}
else
{
JString errText;
return JRunProgram(cmd, &errText);
}
}
