Added an open function

Author: jgg
Date: 1999-07-11 22:42:32 GMT
Added an open function

diff --git a/apt-pkg/contrib/fileutl.cc b/apt-pkg/contrib/fileutl.cc
index 43717da162a759441b9458d1c96c4a1cf6b169c5..4374dd7d58f4ae3c6c802bd97dcabbbbfa2be25c 100644 (file)
--- a/apt-pkg/contrib/fileutl.cc
+++ b/apt-pkg/contrib/fileutl.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
-// $Id: fileutl.cc,v 1.27 1999/04/20 05:02:09 jgg Exp $
+// $Id: fileutl.cc,v 1.28 1999/07/11 22:42:32 jgg Exp $
 /* ######################################################################
    
    File Utilities
@@ -250,11 +250,12 @@ int ExecFork()
 }
                                                                        /*}}}*/
 
-// FileFd::FileFd - Open a file                                                /*{{{*/
+// FileFd::Open - Open a file                                          /*{{{*/
 // ---------------------------------------------------------------------
 /* The most commonly used open mode combinations are given with Mode */
-FileFd::FileFd(string FileName,OpenMode Mode, unsigned long Perms)
+bool FileFd::Open(string FileName,OpenMode Mode, unsigned long Perms)
 {
+   Close();
    Flags = AutoClose;
    switch (Mode)
    {
@@ -281,12 +282,11 @@ FileFd::FileFd(string FileName,OpenMode Mode, unsigned long Perms)
    }  
 
    if (iFd < 0)
-      _error->Errno("open","Could not open file %s",FileName.c_str());
-   else
-   {
-      this->FileName = FileName;
-      SetCloseExec(iFd,true);
-   }   
+      return _error->Errno("open","Could not open file %s",FileName.c_str());
+   
+   this->FileName = FileName;
+   SetCloseExec(iFd,true);
+   return true;
 }
                                                                        /*}}}*/
 // FileFd::~File - Closes the file                                     /*{{{*/

diff --git a/apt-pkg/contrib/fileutl.h b/apt-pkg/contrib/fileutl.h
index 8a10832418cdda17be936f7c6626768040eba6d9..e24f9cfb645b7c107e829f727b20b20d0fd2348f 100644 (file)
--- a/apt-pkg/contrib/fileutl.h
+++ b/apt-pkg/contrib/fileutl.h
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
-// $Id: fileutl.h,v 1.18 1999/04/20 05:02:09 jgg Exp $
+// $Id: fileutl.h,v 1.19 1999/07/11 22:42:32 jgg Exp $
 /* ######################################################################
    
    File Utilities
@@ -45,6 +45,7 @@ class FileFd
    bool Truncate(unsigned long To);
    unsigned long Tell();
    unsigned long Size();
+   bool Open(string FileName,OpenMode Mode,unsigned long Perms = 0666);
    bool Close();
 
    // Simple manipulators
@@ -56,7 +57,11 @@ class FileFd
    inline void OpFail() {Flags |= Fail;};
    inline string &Name() {return FileName;};
    
-   FileFd(string FileName,OpenMode Mode,unsigned long Perms = 0666);
+   FileFd(string FileName,OpenMode Mode,unsigned long Perms = 0666) : iFd(-1), 
+            Flags(0) 
+   {
+      Open(FileName,Mode,Perms);
+   };
    FileFd(int Fd = -1) : iFd(Fd), Flags(AutoClose) {};
    FileFd(int Fd,bool) : iFd(Fd), Flags(0) {};
    virtual ~FileFd();

diff --git a/cmdline/apt-cdrom.cc b/cmdline/apt-cdrom.cc
index 67c3bc7e40d08fe3cfe58eb62844bbb64c7fe083..88f1da1020724a51fadd86c4eed805e59bf7941c 100644 (file)
--- a/cmdline/apt-cdrom.cc
+++ b/cmdline/apt-cdrom.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
-// $Id: apt-cdrom.cc,v 1.26 1999/07/03 03:10:35 jgg Exp $
+// $Id: apt-cdrom.cc,v 1.27 1999/07/11 22:42:32 jgg Exp $
 /* ######################################################################
    
    APT CDROM - Tool for handling APT's CDROM database.
@@ -38,8 +38,8 @@
    search that short circuits when it his a package file in the dir.
    This speeds it up greatly as the majority of the size is in the
    binary-* sub dirs. */
-bool FindPackages(string CD,vector<string> &List,string &InfoDir,
-                 unsigned int Depth = 0)
+bool FindPackages(string CD,vector<string> &List,vector<string> &SList,
+                 string &InfoDir,unsigned int Depth = 0)
 {
    static ino_t Inodes[9];
    if (Depth >= 7)
@@ -70,6 +70,14 @@ bool FindPackages(string CD,vector<string> &List,string &InfoDir,
       if (_config->FindB("APT::CDROM::Thorough",false) == false)
         return true;
    }
+   if (stat("Sources",&Buf) == 0) 
+   {
+      SList.push_back(CD);
+      
+      // Continue down if thorough is given
+      if (_config->FindB("APT::CDROM::Thorough",false) == false)
+        return true;
+   }
    
    DIR *D = opendir(".");
    if (D == 0)
@@ -81,7 +89,7 @@ bool FindPackages(string CD,vector<string> &List,string &InfoDir,
       // Skip some files..
       if (strcmp(Dir->d_name,".") == 0 ||
          strcmp(Dir->d_name,"..") == 0 ||
-         strcmp(Dir->d_name,"source") == 0 ||
+         //strcmp(Dir->d_name,"source") == 0 ||
          strcmp(Dir->d_name,"experimental") == 0 ||
          strcmp(Dir->d_name,"binary-all") == 0)
         continue;
@@ -105,7 +113,7 @@ bool FindPackages(string CD,vector<string> &List,string &InfoDir,
       Inodes[Depth] = Buf.st_ino;
 
       // Descend
-      if (FindPackages(CD + Dir->d_name,List,InfoDir,Depth+1) == false)
+      if (FindPackages(CD + Dir->d_name,List,SList,InfoDir,Depth+1) == false)
         break;
 
       if (chdir(CD.c_str()) != 0)
@@ -183,15 +191,16 @@ int Score(string Path)
 // DropRepeats - Drop repeated files resulting from symlinks           /*{{{*/
 // ---------------------------------------------------------------------
 /* Here we go and stat every file that we found and strip dup inodes. */
-bool DropRepeats(vector<string> &List)
+bool DropRepeats(vector<string> &List,const char *Name)
 {
    // Get a list of all the inodes
    ino_t *Inodes = new ino_t[List.size()];
    for (unsigned int I = 0; I != List.size(); I++)
    {
       struct stat Buf;
-      if (stat((List[I] + "Packages").c_str(),&Buf) != 0)
-        _error->Errno("stat","Failed to stat %sPackages",List[I].c_str());
+      if (stat((List[I] + Name).c_str(),&Buf) != 0)
+        _error->Errno("stat","Failed to stat %s%s",List[I].c_str(),
+                      Name);
       Inodes[I] = Buf.st_ino;
    }
    
@@ -886,9 +895,10 @@ bool DoAdd(CommandLine &)
    cout << "Scanning Disc for index files..  " << flush;
    // Get the CD structure
    vector<string> List;
+   vector<string> sList;
    string StartDir = SafeGetCWD();
    string InfoDir;
-   if (FindPackages(CDROM,List,InfoDir) == false)
+   if (FindPackages(CDROM,List,sList,InfoDir) == false)
    {
       cout << endl;
       return false;
@@ -907,8 +917,10 @@ bool DoAdd(CommandLine &)
    
    // Fix up the list
    DropBinaryArch(List);
-   DropRepeats(List);
-   cout << "Found " << List.size() << " package index files." << endl;
+   DropRepeats(List,"Packages");
+   DropRepeats(sList,"Sources");
+   cout << "Found " << List.size() << " package indexes and " << sList.size() << 
+      " source indexes." << endl;
 
    if (List.size() == 0)
       return _error->Error("Unable to locate any package files, perhaps this is not a Debian Disc");
@@ -965,6 +977,7 @@ bool DoAdd(CommandLine &)
       return false;
    
    ReduceSourcelist(CDROM,List);
+   ReduceSourcelist(CDROM,sList);
 
    // Write the database and sourcelist
    if (_config->FindB("APT::cdrom::NoAct",false) == false)
@@ -989,6 +1002,16 @@ bool DoAdd(CommandLine &)
         "\" " << string(*I,Space+1) << endl;
    }
 
+   for (vector<string>::iterator I = sList.begin(); I != sList.end(); I++)
+   {
+      string::size_type Space = (*I).find(' ');
+      if (Space == string::npos)
+        return _error->Error("Internal error");
+
+      cout << "deb-src \"cdrom:" << Name << "/" << string(*I,0,Space) << 
+        "\" " << string(*I,Space+1) << endl;
+   }
+
    cout << "Repeat this process for the rest of the CDs in your set." << endl;
    return true;
 }