diff options
Diffstat (limited to 'apt-pkg')
-rw-r--r-- | apt-pkg/contrib/fileutl.cc | 17 | ||||
-rw-r--r-- | apt-pkg/contrib/fileutl.h | 2 | ||||
-rw-r--r-- | apt-pkg/contrib/gpgv.cc | 15 | ||||
-rw-r--r-- | apt-pkg/deb/dpkgpm.cc | 2 | ||||
-rw-r--r-- | apt-pkg/install-progress.cc | 59 | ||||
-rw-r--r-- | apt-pkg/install-progress.h | 17 | ||||
-rw-r--r-- | apt-pkg/policy.cc | 4 | ||||
-rw-r--r-- | apt-pkg/tagfile.cc | 11 |
8 files changed, 89 insertions, 38 deletions
diff --git a/apt-pkg/contrib/fileutl.cc b/apt-pkg/contrib/fileutl.cc index 7fbe4d604..efbf7aaf4 100644 --- a/apt-pkg/contrib/fileutl.cc +++ b/apt-pkg/contrib/fileutl.cc @@ -1827,3 +1827,20 @@ std::vector<std::string> Glob(std::string const &pattern, int flags) return result; } /*}}}*/ + +std::string GetTempDir() +{ + const char *tmpdir = getenv("TMPDIR"); + +#ifdef P_tmpdir + if (!tmpdir) + tmpdir = P_tmpdir; +#endif + + // check that tmpdir is set and exists + struct stat st; + if (!tmpdir || strlen(tmpdir) == 0 || stat(tmpdir, &st) != 0) + tmpdir = "/tmp"; + + return string(tmpdir); +} diff --git a/apt-pkg/contrib/fileutl.h b/apt-pkg/contrib/fileutl.h index e9a9aab28..e752e9621 100644 --- a/apt-pkg/contrib/fileutl.h +++ b/apt-pkg/contrib/fileutl.h @@ -165,6 +165,8 @@ bool DirectoryExists(std::string const &Path) __attrib_const; bool CreateDirectory(std::string const &Parent, std::string const &Path); time_t GetModificationTime(std::string const &Path); +std::string GetTempDir(); + /** \brief Ensure the existence of the given Path * * \param Parent directory of the Path directory - a trailing diff --git a/apt-pkg/contrib/gpgv.cc b/apt-pkg/contrib/gpgv.cc index 8f619fee2..f57a72d86 100644 --- a/apt-pkg/contrib/gpgv.cc +++ b/apt-pkg/contrib/gpgv.cc @@ -22,20 +22,9 @@ /*}}}*/ static char * GenerateTemporaryFileTemplate(const char *basename) /*{{{*/ { - const char *tmpdir = getenv("TMPDIR"); - -#ifdef P_tmpdir - if (!tmpdir) - tmpdir = P_tmpdir; -#endif - - // check that tmpdir is set and exists - struct stat st; - if (!tmpdir || stat(tmpdir, &st) != 0) - tmpdir = "/tmp"; - std::string out; - strprintf(out, "%s/%s.XXXXXX", tmpdir, basename); + std::string tmpdir = GetTempDir(); + strprintf(out, "%s/%s.XXXXXX", tmpdir.c_str(), basename); return strdup(out.c_str()); } /*}}}*/ diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc index 0d73733d5..14ce133cf 100644 --- a/apt-pkg/deb/dpkgpm.cc +++ b/apt-pkg/deb/dpkgpm.cc @@ -1186,7 +1186,7 @@ bool pkgDPkgPM::GoNoABIBreak(APT::Progress::PackageManager *progress) StartPtyMagic(); // Tell the progress that its starting and fork dpkg - d->progress->Start(); + d->progress->Start(d->master); // this loop is runs once per dpkg operation vector<Item>::const_iterator I = List.begin(); diff --git a/apt-pkg/install-progress.cc b/apt-pkg/install-progress.cc index 0caf62b61..fe065da4f 100644 --- a/apt-pkg/install-progress.cc +++ b/apt-pkg/install-progress.cc @@ -9,6 +9,7 @@ #include <sys/ioctl.h> #include <sstream> #include <fcntl.h> +#include <algorithm> #include <stdio.h> namespace APT { @@ -222,17 +223,47 @@ bool PackageManagerProgressDeb822Fd::StatusChanged(std::string PackageName, return true; } + +PackageManagerFancy::PackageManagerFancy() + : child_pty(-1) +{ + // setup terminal size + old_SIGWINCH = signal(SIGWINCH, PackageManagerFancy::staticSIGWINCH); + instances.push_back(this); +} +std::vector<PackageManagerFancy*> PackageManagerFancy::instances; + +PackageManagerFancy::~PackageManagerFancy() +{ + instances.erase(find(instances.begin(), instances.end(), this)); + signal(SIGWINCH, old_SIGWINCH); +} + +void PackageManagerFancy::staticSIGWINCH(int signum) +{ + std::vector<PackageManagerFancy *>::const_iterator I; + for(I = instances.begin(); I != instances.end(); I++) + (*I)->HandleSIGWINCH(signum); +} + int PackageManagerFancy::GetNumberTerminalRows() { struct winsize win; + // FIXME: get from "child_pty" instead? if(ioctl(STDOUT_FILENO, TIOCGWINSZ, (char *)&win) != 0) return -1; + + if(_config->FindB("Debug::InstallProgress::Fancy", false) == true) + std::cerr << "GetNumberTerminalRows: " << win.ws_row << std::endl; return win.ws_row; } void PackageManagerFancy::SetupTerminalScrollArea(int nr_rows) { + if(_config->FindB("Debug::InstallProgress::Fancy", false) == true) + std::cerr << "SetupTerminalScrollArea: " << nr_rows << std::endl; + // scroll down a bit to avoid visual glitch when the screen // area shrinks by one row std::cout << "\n"; @@ -241,30 +272,22 @@ void PackageManagerFancy::SetupTerminalScrollArea(int nr_rows) std::cout << "\033[s"; // set scroll region (this will place the cursor in the top left) - std::cout << "\033[1;" << nr_rows - 1 << "r"; + std::cout << "\033[0;" << nr_rows - 1 << "r"; // restore cursor but ensure its inside the scrolling area std::cout << "\033[u"; static const char *move_cursor_up = "\033[1A"; std::cout << move_cursor_up; - // setup env for (hopefully!) ncurses - string s; - strprintf(s, "%i", nr_rows); - setenv("LINES", s.c_str(), 1); - + // ensure its flushed std::flush(std::cout); -} -PackageManagerFancy::PackageManagerFancy() -{ - // setup terminal size - old_SIGWINCH = signal(SIGWINCH, HandleSIGWINCH); -} - -PackageManagerFancy::~PackageManagerFancy() -{ - signal(SIGWINCH, old_SIGWINCH); + // 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); } void PackageManagerFancy::HandleSIGWINCH(int) @@ -273,8 +296,9 @@ void PackageManagerFancy::HandleSIGWINCH(int) SetupTerminalScrollArea(nr_terminal_rows); } -void PackageManagerFancy::Start() +void PackageManagerFancy::Start(int a_child_pty) { + child_pty = a_child_pty; int nr_terminal_rows = GetNumberTerminalRows(); if (nr_terminal_rows > 0) SetupTerminalScrollArea(nr_terminal_rows); @@ -291,6 +315,7 @@ void PackageManagerFancy::Stop() static const char* clear_screen_below_cursor = "\033[J"; std::cout << clear_screen_below_cursor; } + child_pty = -1; } bool PackageManagerFancy::StatusChanged(std::string PackageName, diff --git a/apt-pkg/install-progress.h b/apt-pkg/install-progress.h index 4b7590983..8a5b68a8f 100644 --- a/apt-pkg/install-progress.h +++ b/apt-pkg/install-progress.h @@ -4,6 +4,7 @@ #include <string> #include <unistd.h> #include <signal.h> +#include <vector> namespace APT { namespace Progress { @@ -28,7 +29,7 @@ namespace Progress { virtual ~PackageManager() {}; /* Global Start/Stop */ - virtual void Start() {}; + virtual void Start(int child_pty=-1) {}; virtual void Stop() {}; /* When dpkg is invoked (may happen multiple times for each @@ -116,16 +117,22 @@ namespace Progress { class PackageManagerFancy : public PackageManager { + private: + static void staticSIGWINCH(int); + static std::vector<PackageManagerFancy*> instances; + protected: - static void SetupTerminalScrollArea(int nr_rows); - static int GetNumberTerminalRows(); - static void HandleSIGWINCH(int); + void SetupTerminalScrollArea(int nr_rows); + void HandleSIGWINCH(int); + + int GetNumberTerminalRows(); sighandler_t old_SIGWINCH; + int child_pty; public: PackageManagerFancy(); ~PackageManagerFancy(); - virtual void Start(); + virtual void Start(int child_pty=-1); virtual void Stop(); virtual bool StatusChanged(std::string PackageName, unsigned int StepsDone, diff --git a/apt-pkg/policy.cc b/apt-pkg/policy.cc index 0a06cc6e3..d0f97441d 100644 --- a/apt-pkg/policy.cc +++ b/apt-pkg/policy.cc @@ -405,6 +405,10 @@ bool ReadPinFile(pkgPolicy &Plcy,string File) PreferenceSection Tags; while (TF.Step(Tags) == true) { + // can happen when there are only comments in a record + if (Tags.Count() == 0) + continue; + string Name = Tags.FindS("Package"); if (Name.empty() == true) return _error->Error(_("Invalid record in the preferences file %s, no Package header"), File.c_str()); diff --git a/apt-pkg/tagfile.cc b/apt-pkg/tagfile.cc index e0802e3d5..bef3c76ba 100644 --- a/apt-pkg/tagfile.cc +++ b/apt-pkg/tagfile.cc @@ -259,7 +259,12 @@ bool pkgTagSection::Scan(const char *Start,unsigned long MaxLength) TagCount = 0; while (TagCount+1 < sizeof(Indexes)/sizeof(Indexes[0]) && Stop < End) { - TrimRecord(true,End); + TrimRecord(true,End); + + // this can happen when TrimRecord trims away the entire Record + // (e.g. because it just contains comments) + if(Stop == End) + return true; // Start a new index and add it to the hash if (isspace(Stop[0]) == 0) @@ -273,7 +278,9 @@ bool pkgTagSection::Scan(const char *Start,unsigned long MaxLength) if (Stop == 0) return false; - for (; Stop+1 < End && Stop[1] == '\r'; Stop++); + for (; Stop+1 < End && Stop[1] == '\r'; Stop++) + /* nothing */ + ; // Double newline marks the end of the record if (Stop+1 < End && Stop[1] == '\n') |