apt: Minor typo in 'apt' man page (closes: #743657)

[apt.git] / apt-pkg / contrib / fileutl.cc

diff --git a/apt-pkg/contrib/fileutl.cc b/apt-pkg/contrib/fileutl.cc
index 69406a9bf11f30c348cce891e7ec494f9c971f56..69a675648f2551a6b129dc201904a2069b666235 100644 (file)
--- a/apt-pkg/contrib/fileutl.cc
+++ b/apt-pkg/contrib/fileutl.cc
@@ -104,7 +104,11 @@ bool RunScripts(const char *Cnf)
       {
         if (Opts->Value.empty() == true)
            continue;
       {
         if (Opts->Value.empty() == true)
            continue;

-        
+
+         if(_config->FindB("Debug::RunScripts", false) == true)
+            std::clog << "Running external script: '"
+                      << Opts->Value << "'" << std::endl;
+

         if (system(Opts->Value.c_str()) != 0)
            _exit(100+Count);
       }
         if (system(Opts->Value.c_str()) != 0)
            _exit(100+Count);
       }


@@ -954,10 +958,10 @@ class FileFdPrivate {                                                     /*{{{*/
 // FileFd::Open - Open a file                                          /*{{{*/
 // ---------------------------------------------------------------------
 /* The most commonly used open mode combinations are given with Mode */
 // FileFd::Open - Open a file                                          /*{{{*/
 // ---------------------------------------------------------------------
 /* The most commonly used open mode combinations are given with Mode */

-bool FileFd::Open(string FileName,unsigned int const Mode,CompressMode Compress, unsigned long const Perms)
+bool FileFd::Open(string FileName,unsigned int const Mode,CompressMode Compress, unsigned long const AccessMode)

 {
    if (Mode == ReadOnlyGzip)
 {
    if (Mode == ReadOnlyGzip)

-      return Open(FileName, ReadOnly, Gzip, Perms);
+      return Open(FileName, ReadOnly, Gzip, AccessMode);

 
    if (Compress == Auto && (Mode & WriteOnly) == WriteOnly)
       return FileFdError("Autodetection on %s only works in ReadOnly openmode!", FileName.c_str());
 
    if (Compress == Auto && (Mode & WriteOnly) == WriteOnly)
       return FileFdError("Autodetection on %s only works in ReadOnly openmode!", FileName.c_str());


@@ -1024,9 +1028,9 @@ bool FileFd::Open(string FileName,unsigned int const Mode,CompressMode Compress,
 
    if (compressor == compressors.end())
       return FileFdError("Can't find a match for specified compressor mode for file %s", FileName.c_str());
 
    if (compressor == compressors.end())
       return FileFdError("Can't find a match for specified compressor mode for file %s", FileName.c_str());

-   return Open(FileName, Mode, *compressor, Perms);
+   return Open(FileName, Mode, *compressor, AccessMode);

 }
 }

-bool FileFd::Open(string FileName,unsigned int const Mode,APT::Configuration::Compressor const &compressor, unsigned long const Perms)
+bool FileFd::Open(string FileName,unsigned int const Mode,APT::Configuration::Compressor const &compressor, unsigned long const AccessMode)

 {
    Close();
    Flags = AutoClose;
 {
    Close();
    Flags = AutoClose;


@@ -1063,6 +1067,13 @@ bool FileFd::Open(string FileName,unsigned int const Mode,APT::Configuration::Co
    if_FLAGGED_SET(Exclusive, O_EXCL);
    #undef if_FLAGGED_SET
 
    if_FLAGGED_SET(Exclusive, O_EXCL);
    #undef if_FLAGGED_SET
 

+   // umask() will always set the umask and return the previous value, so
+   // we first set the umask and then reset it to the old value
+   mode_t CurrentUmask = umask(0);
+   umask(CurrentUmask);
+   // calculate the actual file permissions (just like open/creat)
+   mode_t FilePermissions = (AccessMode & ~CurrentUmask);
+

    if ((Mode & Atomic) == Atomic)
    {
       char *name = strdup((FileName + ".XXXXXX").c_str());
    if ((Mode & Atomic) == Atomic)
    {
       char *name = strdup((FileName + ".XXXXXX").c_str());


@@ -1076,11 +1087,11 @@ bool FileFd::Open(string FileName,unsigned int const Mode,APT::Configuration::Co
       TemporaryFileName = string(name);
       free(name);
 
       TemporaryFileName = string(name);
       free(name);
 

-      if(Perms != 600 && fchmod(iFd, Perms) == -1)
+      if(FilePermissions != 600 && fchmod(iFd, FilePermissions) == -1)

           return FileFdErrno("fchmod", "Could not change permissions for temporary file %s", TemporaryFileName.c_str());
    }
    else
           return FileFdErrno("fchmod", "Could not change permissions for temporary file %s", TemporaryFileName.c_str());
    }
    else

-      iFd = open(FileName.c_str(), fileflags, Perms);
+      iFd = open(FileName.c_str(), fileflags, FilePermissions);

 
    this->FileName = FileName;
    if (iFd == -1 || OpenInternDescriptor(Mode, compressor) == false)
 
    this->FileName = FileName;
    if (iFd == -1 || OpenInternDescriptor(Mode, compressor) == false)