"support" unsigned Release files without hashes again

[apt.git] / apt-pkg / install-progress.cc

diff --git a/apt-pkg/install-progress.cc b/apt-pkg/install-progress.cc
index 8bb587f67ae495a3c99eb1cff8a345cd5218c7a4..14409e301437c5b1c9ae434b12d6fca09a5720fa 100644 (file)
--- a/apt-pkg/install-progress.cc
+++ b/apt-pkg/install-progress.cc
@@ -8,19 +8,20 @@
 #include <signal.h>
 #include <unistd.h>
 #include <iostream>
 #include <signal.h>
 #include <unistd.h>
 #include <iostream>

-#include <string>

 #include <vector>
 #include <sys/ioctl.h>
 #include <vector>
 #include <sys/ioctl.h>

-#include <sstream>

 #include <fcntl.h>
 #include <algorithm>
 #include <stdio.h>
 #include <fcntl.h>
 #include <algorithm>
 #include <stdio.h>

+#include <sstream>

 
 #include <apti18n.h>
 
 namespace APT {
 namespace Progress {
 
 
 #include <apti18n.h>
 
 namespace APT {
 namespace Progress {
 

+PackageManager::PackageManager() : d(NULL), percentage(0.0), last_reported_progress(-1) {}
+PackageManager::~PackageManager() {}

 
 /* Return a APT::Progress::PackageManager based on the global
  * apt configuration (i.e. APT::Status-Fd and APT::Status-deb822-Fd)
 
 /* Return a APT::Progress::PackageManager based on the global
  * apt configuration (i.e. APT::Status-Fd and APT::Status-deb822-Fd)


@@ -63,10 +64,11 @@ bool PackageManager::StatusChanged(std::string /*PackageName*/,
 }
 
 PackageManagerProgressFd::PackageManagerProgressFd(int progress_fd)
 }
 
 PackageManagerProgressFd::PackageManagerProgressFd(int progress_fd)

-   : StepsDone(0), StepsTotal(1)
+   : d(NULL), StepsDone(0), StepsTotal(1)

 {
    OutStatusFd = progress_fd;
 }
 {
    OutStatusFd = progress_fd;
 }

+PackageManagerProgressFd::~PackageManagerProgressFd() {}

 
 void PackageManagerProgressFd::WriteToStatusFd(std::string s)
 {
 
 void PackageManagerProgressFd::WriteToStatusFd(std::string s)
 {


@@ -151,10 +153,11 @@ bool PackageManagerProgressFd::StatusChanged(std::string PackageName,
 
 
 PackageManagerProgressDeb822Fd::PackageManagerProgressDeb822Fd(int progress_fd)
 
 
 PackageManagerProgressDeb822Fd::PackageManagerProgressDeb822Fd(int progress_fd)

-   : StepsDone(0), StepsTotal(1)
+   : d(NULL), StepsDone(0), StepsTotal(1)

 {
    OutStatusFd = progress_fd;
 }
 {
    OutStatusFd = progress_fd;
 }

+PackageManagerProgressDeb822Fd::~PackageManagerProgressDeb822Fd() {}

 
 void PackageManagerProgressDeb822Fd::WriteToStatusFd(std::string s)
 {
 
 void PackageManagerProgressDeb822Fd::WriteToStatusFd(std::string s)
 {


@@ -231,7 +234,7 @@ bool PackageManagerProgressDeb822Fd::StatusChanged(std::string PackageName,
 
 
 PackageManagerFancy::PackageManagerFancy()
 
 
 PackageManagerFancy::PackageManagerFancy()

-   : child_pty(-1)
+   : d(NULL), child_pty(-1)

 {
    // setup terminal size
    old_SIGWINCH = signal(SIGWINCH, PackageManagerFancy::staticSIGWINCH);
 {
    // setup terminal size
    old_SIGWINCH = signal(SIGWINCH, PackageManagerFancy::staticSIGWINCH);


@@ -256,14 +259,14 @@ PackageManagerFancy::TermSize
 PackageManagerFancy::GetTerminalSize()
 {
    struct winsize win;
 PackageManagerFancy::GetTerminalSize()
 {
    struct winsize win;

-   PackageManagerFancy::TermSize s;
+   PackageManagerFancy::TermSize s = { 0, 0 };

 
    // FIXME: get from "child_pty" instead?
    if(ioctl(STDOUT_FILENO, TIOCGWINSZ, (char *)&win) != 0)
       return s;
 
    if(_config->FindB("Debug::InstallProgress::Fancy", false) == true)
 
    // FIXME: get from "child_pty" instead?
    if(ioctl(STDOUT_FILENO, TIOCGWINSZ, (char *)&win) != 0)
       return s;
 
    if(_config->FindB("Debug::InstallProgress::Fancy", false) == true)

-      std::cerr << "GetTerminalSize: " << win.ws_row << std::endl;
+      std::cerr << "GetTerminalSize: " << win.ws_row << " x " << win.ws_col << std::endl;

 
    s.rows = win.ws_row;
    s.columns = win.ws_col;
 
    s.rows = win.ws_row;
    s.columns = win.ws_col;


@@ -275,18 +278,21 @@ void PackageManagerFancy::SetupTerminalScrollArea(int nr_rows)
      if(_config->FindB("Debug::InstallProgress::Fancy", false) == true)
         std::cerr << "SetupTerminalScrollArea: " << nr_rows << std::endl;
 
      if(_config->FindB("Debug::InstallProgress::Fancy", false) == true)
         std::cerr << "SetupTerminalScrollArea: " << nr_rows << std::endl;
 

+     if (unlikely(nr_rows <= 1))
+       return;
+

      // scroll down a bit to avoid visual glitch when the screen
      // area shrinks by one row
      std::cout << "\n";
          
      // save cursor
      // scroll down a bit to avoid visual glitch when the screen
      // area shrinks by one row
      std::cout << "\n";
          
      // save cursor

-     std::cout << "\033[s";
+     std::cout << "\0337";

          
      // set scroll region (this will place the cursor in the top left)
      std::cout << "\033[0;" << nr_rows - 1 << "r";
             
      // restore cursor but ensure its inside the scrolling area
          
      // set scroll region (this will place the cursor in the top left)
      std::cout << "\033[0;" << nr_rows - 1 << "r";
             
      // restore cursor but ensure its inside the scrolling area

-     std::cout << "\033[u";
+     std::cout << "\0338";

      static const char *move_cursor_up = "\033[1A";
      std::cout << move_cursor_up;
 
      static const char *move_cursor_up = "\033[1A";
      std::cout << move_cursor_up;
 


@@ -296,28 +302,30 @@ void PackageManagerFancy::SetupTerminalScrollArea(int nr_rows)
      // setup tty size to ensure xterm/linux console are working properly too
      // see bug #731738
      struct winsize win;
      // setup tty size to ensure xterm/linux console are working properly too
      // see bug #731738
      struct winsize win;

-     ioctl(child_pty, TIOCGWINSZ, (char *)&win);
-     win.ws_row = nr_rows - 1;
-     ioctl(child_pty, TIOCSWINSZ, (char *)&win);
+     if (ioctl(child_pty, TIOCGWINSZ, (char *)&win) != -1)
+     {
+       win.ws_row = nr_rows - 1;
+       ioctl(child_pty, TIOCSWINSZ, (char *)&win);
+     }

 }
 
 void PackageManagerFancy::HandleSIGWINCH(int)
 {
 }
 
 void PackageManagerFancy::HandleSIGWINCH(int)
 {

-   int nr_terminal_rows = GetTerminalSize().rows;
+   int const nr_terminal_rows = GetTerminalSize().rows;

    SetupTerminalScrollArea(nr_terminal_rows);
    SetupTerminalScrollArea(nr_terminal_rows);

+   DrawStatusLine();

 }
 
 void PackageManagerFancy::Start(int a_child_pty)
 {
    child_pty = a_child_pty;
 }
 
 void PackageManagerFancy::Start(int a_child_pty)
 {
    child_pty = a_child_pty;

-   int nr_terminal_rows = GetTerminalSize().rows;
-   if (nr_terminal_rows > 0)
-      SetupTerminalScrollArea(nr_terminal_rows);
+   int const nr_terminal_rows = GetTerminalSize().rows;
+   SetupTerminalScrollArea(nr_terminal_rows);

 }
 
 void PackageManagerFancy::Stop()
 {
 }
 
 void PackageManagerFancy::Stop()
 {

-   int nr_terminal_rows = GetTerminalSize().rows;
+   int const nr_terminal_rows = GetTerminalSize().rows;

    if (nr_terminal_rows > 0)
    {
       SetupTerminalScrollArea(nr_terminal_rows + 1);
    if (nr_terminal_rows > 0)
    {
       SetupTerminalScrollArea(nr_terminal_rows + 1);


@@ -358,10 +366,16 @@ bool PackageManagerFancy::StatusChanged(std::string PackageName,
           HumanReadableAction))
       return false;
 
           HumanReadableAction))
       return false;
 

-   PackageManagerFancy::TermSize size = GetTerminalSize();
+   return DrawStatusLine();
+}
+bool PackageManagerFancy::DrawStatusLine()
+{
+   PackageManagerFancy::TermSize const size = GetTerminalSize();
+   if (unlikely(size.rows < 1 || size.columns < 1))
+      return false;

 
 

-   static std::string save_cursor = "\033[s";
-   static std::string restore_cursor = "\033[u";
+   static std::string save_cursor = "\0337";
+   static std::string restore_cursor = "\0338";

 
    // green
    static std::string set_bg_color = DeQuoteString(
 
    // green
    static std::string set_bg_color = DeQuoteString(


@@ -388,7 +402,7 @@ bool PackageManagerFancy::StatusChanged(std::string PackageName,
    {
       int padding = 4;
       float progressbar_size = size.columns - padding - progress_str.size();
    {
       int padding = 4;
       float progressbar_size = size.columns - padding - progress_str.size();

-      float current_percent = (float)StepsDone/(float)TotalSteps;
+      float current_percent = percentage / 100.0;

       std::cout << " " 
                 << GetTextProgressStr(current_percent, progressbar_size)
                 << " ";
       std::cout << " " 
                 << GetTextProgressStr(current_percent, progressbar_size)
                 << " ";


@@ -420,6 +434,10 @@ bool PackageManagerText::StatusChanged(std::string PackageName,
    return true;
 }
 
    return true;
 }
 

+PackageManagerText::PackageManagerText() : PackageManager(), d(NULL) {}
+PackageManagerText::~PackageManagerText() {}
+
+

 
 
 } // namespace progress
 
 
 } // namespace progress