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#include "clConsoleGnomeTerminal.h"
#include "dirsaver.h"
#include "file_logger.h"
#include "fileutils.h"
#include "procutils.h"
#include <wx/tokenzr.h>
#include <wx/utils.h>
bool clConsoleGnomeTerminal::FindProcessByCommand(const wxString& name, wxString& tty, long& pid)
{
clDEBUG() << "FindProcessByCommand is called";
tty.Clear();
pid = wxNOT_FOUND;
// Run "ps -A -o pid,tty,command" to locate the terminal ID
wxString psCommand;
wxArrayString arrOutput;
psCommand << "ps -A -o pid,tty,command";
ProcUtils::SafeExecuteCommand(psCommand, arrOutput);
for(size_t i = 0; i < arrOutput.GetCount(); ++i) {
wxString curline = arrOutput.Item(i).Trim().Trim(false);
wxArrayString tokens = ::wxStringTokenize(curline, " ", wxTOKEN_STRTOK);
if(tokens.GetCount() < 3) { continue; }
// replace tabs with spaces
curline.Replace("\t", " ");
// remove any duplicate spaces
while(curline.Replace(" ", " ")) {}
wxString tmp_pid = curline.BeforeFirst(' ');
curline = curline.AfterFirst(' ');
wxString tmp_tty = curline.BeforeFirst(' ');
curline = curline.AfterFirst(' ');
wxString command = curline; // the remainder
command.Trim().Trim(false);
if(command == name) {
// we got our match
tmp_tty = tmp_tty.AfterLast('/');
tmp_tty.Prepend("/dev/pts/");
tty = tmp_tty;
tmp_pid.Trim().Trim(false).ToCLong(&pid);
return true;
}
}
return false;
}
clConsoleGnomeTerminal::clConsoleGnomeTerminal()
{
SetTerminalCommand("gnome-terminal --working-directory=%WD% -e '%COMMAND%'");
SetEmptyTerminalCommand("gnome-terminal --working-directory=%WD%");
}
clConsoleGnomeTerminal::~clConsoleGnomeTerminal() {}
bool clConsoleGnomeTerminal::Start()
{
// Apply the environment variables before we launch the process
clConsoleEnvironment env(GetEnvironment());
env.Apply();
return StartProcess(PrepareCommand());
}
bool clConsoleGnomeTerminal::StartForDebugger()
{
// generate a random value to differntiate this instance of codelite
// from other instances
time_t curtime = time(NULL);
int randomSeed = (curtime % 947);
wxString secondsToSleep;
secondsToSleep << (85765 + randomSeed);
wxString sleepCommand = "/bin/sleep";
sleepCommand << " " << secondsToSleep;
wxString homedir = wxGetHomeDir();
if(homedir.Contains(" ")) { homedir.Prepend("\"").Append("\""); }
wxString commandToExecute = GetTerminalCommand();
commandToExecute.Replace("%WD%", homedir);
commandToExecute.Replace("%COMMAND%", sleepCommand);
::wxExecute(commandToExecute);
// Let it start ... (wait for it up to 5 seconds)
for(size_t i = 0; i < 100; ++i) {
if(FindProcessByCommand(sleepCommand, m_tty, m_pid)) {
// On GTK, redirection to TTY does not work with lldb
// as a workaround, we create a symlink with different name
// Keep the real tty
m_realPts = m_tty;
wxString symlinkName = m_tty;
symlinkName.Replace("/dev/pts/", "/tmp/pts");
wxString lnCommand;
lnCommand << "ln -sf " << m_tty << " " << symlinkName;
if(::system(lnCommand.mb_str(wxConvUTF8).data()) == 0) { m_tty.swap(symlinkName); }
break;
}
wxThread::Sleep(50);
}
return !m_tty.IsEmpty();
}
wxString clConsoleGnomeTerminal::PrepareCommand()
{
wxString commandToExecute;
bool hasCommand = !GetCommand().IsEmpty();
commandToExecute = hasCommand ? GetTerminalCommand() : GetEmptyTerminalCommand();
if(!IsTerminalNeeded()) { commandToExecute = "%COMMAND%"; }
if(IsTerminalNeeded()) {
// set the working directory
wxString workingDirectory = WrapWithQuotesIfNeeded(GetWorkingDirectory());
if(workingDirectory.IsEmpty()) { workingDirectory = "."; }
commandToExecute.Replace("%WD%", workingDirectory);
}
if(hasCommand) {
wxFileName scriptPath = PrepareExecScript();
wxString rowCommand;
rowCommand << "/bin/bash -f \"" << scriptPath.GetFullPath() << "\"";
commandToExecute.Replace("%COMMAND%", rowCommand);
}
return commandToExecute;
}
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