platform_t
DetectPlatform(void)
{
platform_t type = PLATFORM_R5;
// While, yes, there is a uname() function in sys/utsname.h, we use spawn a shell
// so that we can easily avoid the build mess of BONE vs netserver.
// Use ShellHelper class to avoid problems with popen() causing hangs. :/
ShellHelper shell;
BString osname;
shell << "uname" << "-o";
shell.RunInPipe(osname, false);
if (osname.FindFirst("Haiku\n") == 0)
{
BPath libpath;
find_directory(B_BEOS_LIB_DIRECTORY,&libpath);
libpath.Append("libsupc++.so");
type = BEntry(libpath.Path()).Exists() ? PLATFORM_HAIKU_GCC4 : PLATFORM_HAIKU;
}
else if (osname.FindFirst("Zeta\n") == 0)
type = PLATFORM_ZETA;
else
printf("Detected platform from uname: %s\n", osname.String());
return type;
}
void
FindWindow::ReplaceAll(void)
{
// This function is called from the FinderThread function, so locking is
// required when accessing any member variables.
Lock();
BString errorLog;
BString findText(fFindBox->Text());
BString replaceText(fReplaceBox->Text());
if (!fIsRegEx)
{
findText.CharacterEscape("^$()%.[]*+-?", '\\');
}
BString replaceTerms;
replaceTerms << "'" << findText << "' '" << replaceText << "'";
ShellHelper shell;
shell << "pwd; find ";
shell.AddEscapedArg(fWorkingDir);
BString sStr("'s/");
sStr << findText.String() << "/";
sStr << replaceText.String() << "/";
sStr << "'";
shell << " -type f | xargs sed -i " << sStr.String();
STRACE(2,("Shell command: %s\n",shell.AsString().String()));
Unlock();
BString out;
shell.RunInPipe(out,false);
STRACE(2,("Command output: %s\n",out.String()));
if (errorLog.CountChars() > 0)
{
BString errorString = B_TRANSLATE("The following files had problems replacing the search terms:\n");
errorString << errorLog;
ShowAlert(errorString.String());
}
PostMessage(M_FIND);
}
void
FindWindow::Replace(void) // Was REPLACEALL
{
// This function is called from the FinderThread function, so locking is
// required when accessing any member variables.
// Just make sure you escape single quotes and underscores before constructing
// the sed command
ShowAlert(B_TRANSLATE("luare based replace all has been removed until it can be migrated from Lua"),
"OK", NULL, NULL, B_STOP_ALERT);
return;
Lock();
BString errorLog;
for (int32 i = 0; i < fResultList->CountItems(); i++)
{
BString findText(fFindBox->Text()), replaceText(fReplaceBox->Text());
if (!fIsRegEx)
{
findText.CharacterEscape("^$()%.[]*+-?", '%');
replaceText.CharacterEscape("%", '%');
}
findText.CharacterEscape("'", '\\');
replaceText.CharacterEscape("'", '\\');
BString replaceTerms;
replaceTerms << "'" << findText << "' '" << replaceText << "'";
GrepListItem *gitem = (GrepListItem*)fResultList->ItemAt(i);
DPath file(gitem->GetRef());
ShellHelper shell;
shell << "luare" << replaceTerms;
shell.AddEscapedArg(file.GetFullPath());
shell.AddEscapedArg(file.GetFullPath());
printf("replace command: %s\n", shell.AsString().String());
int32 outvalue = shell.Run();
if (outvalue)
{
// append file name to list of files with error conditions and notify
// user of problems at the end so as not to annoy them.
errorLog << "\t" << file.GetFileName() << "\n";
}
// Allow window updates from time to time
if (i % 5 == 0)
{
Unlock();
Lock();
}
}
Unlock();
if (errorLog.CountChars() > 0)
{
BString errorString = B_TRANSLATE("The following files had problems replacing the search terms:\n");
errorString << errorLog;
BAlert *alert = new BAlert(B_TRANSLATE_SYSTEM_NAME("Paladin"), errorString.String(), B_TRANSLATE("OK"));
alert->Go();
}
PostMessage(M_FIND);
}
void
FindWindow::FindResults(void)
{
// This function is called from the FinderThread function, so locking is
// required when accessing any member variables.
Lock();
bool canReplace = fReplaceButton->IsEnabled();
EnableReplace(false);
for (int32 i = fResultList->CountItems() - 1; i >= 0; i--)
{
// We don't want to hog the window lock, but we also don't want
// tons of context switches, either. Yielding the lock every 5 items
// should give us sufficient responsiveness.
if (i % 5 == 0)
{
Unlock();
Lock();
}
BListItem *item = fResultList->RemoveItem(i);
delete item;
}
Unlock();
ShellHelper shell;
shell << "cd ";
shell.AddEscapedArg(fWorkingDir);
shell << "; pwd; find . -type f ";
shell << "|xargs grep -n -H -s --binary-files=without-match ";
// TODO check for PCRE invocation and pass in pcre flag to grep if so
// TODO Ensure RE escaping also happens (E.g. open/close paran etc.)
shell.AddEscapedArg(fFindBox->Text());
if (fThreadQuitFlag)
return;
BString out;
shell.RunInPipe(out, false);
if (fThreadQuitFlag)
return;
BObjectList<BString> resultList(20, true);
TokenizeToList(out.String(), resultList);
Lock();
for (int32 i = 0; i < resultList.CountItems(); i++)
{
// We don't want to hog the window lock, but we also don't want
// tons of context switches, either. Yielding the lock every 5 items
// should give us sufficient responsiveness.
if (i % 5 == 0)
{
Unlock();
Lock();
}
BString entryString(resultList.ItemAt(i)->String());
BString filename(entryString);
int32 pos = filename.FindFirst(":");
if (pos < 0)
continue;
filename.Truncate(pos);
if (filename.StartsWith("./"))
filename.Remove(0,2);
STRACE(2,("Truncated file name from grep: %s\n",filename.String()));
BString lineString;
entryString.CopyInto(lineString, pos + 1, entryString.CountChars() - pos);
int32 pos2 = lineString.FindFirst(":");
BString locationString;
lineString.CopyInto(locationString, pos2 + 1, lineString.CountChars() - pos2);
lineString.Truncate(pos2);
DPath entryPath(fWorkingDir);
entryPath << filename;
BString fullPath(fWorkingDir);
fullPath << "/" << filename;
STRACE(2,("Full path: %s\n",fullPath.String()));
DPath relPath(filename);
fResultList->AddItem(new GrepListItem(fullPath,filename,
entryPath.GetRef(), atol(lineString.String()),
locationString.String()));
}
EnableReplace(true);
if (fResultList->CountItems() == 0)
fResultList->AddItem(new BStringItem(B_TRANSLATE("No matches found")));
Unlock();
}
