Merge remote-tracking branch 'donkult/debian/sid' into debian/sid

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

diff --git a/apt-pkg/contrib/fileutl.cc b/apt-pkg/contrib/fileutl.cc
index f24df65fcfa98e4be9ea9ec3fd76fc80af95437c..3966eb0edd41f1e175469e5f1108638020292736 100644 (file)
--- a/apt-pkg/contrib/fileutl.cc
+++ b/apt-pkg/contrib/fileutl.cc
@@ -41,6 +41,8 @@
 #include <dirent.h>
 #include <signal.h>
 #include <errno.h>
+#include <glob.h>
+
 #include <set>
 #include <algorithm>
 
@@ -944,9 +946,6 @@ bool FileFd::Open(string FileName,unsigned int const Mode,APT::Configuration::Co
    if ((Mode & Atomic) == Atomic)
    {
       Flags |= Replace;
-      char *name = strdup((FileName + ".XXXXXX").c_str());
-      TemporaryFileName = string(mktemp(name));
-      free(name);
    }
    else if ((Mode & (Exclusive | Create)) == (Exclusive | Create))
    {
@@ -969,11 +968,24 @@ bool FileFd::Open(string FileName,unsigned int const Mode,APT::Configuration::Co
    if_FLAGGED_SET(Create, O_CREAT);
    if_FLAGGED_SET(Empty, O_TRUNC);
    if_FLAGGED_SET(Exclusive, O_EXCL);
-   else if_FLAGGED_SET(Atomic, O_EXCL);
    #undef if_FLAGGED_SET
 
-   if (TemporaryFileName.empty() == false)
-      iFd = open(TemporaryFileName.c_str(), fileflags, Perms);
+   if ((Mode & Atomic) == Atomic)
+   {
+      char *name = strdup((FileName + ".XXXXXX").c_str());
+
+      if((iFd = mkstemp(name)) == -1)
+      {
+          free(name);
+          return FileFdErrno("mkstemp", "Could not create temporary file for %s", FileName.c_str());
+      }
+
+      TemporaryFileName = string(name);
+      free(name);
+
+      if(Perms != 600 && fchmod(iFd, Perms) == -1)
+          return FileFdErrno("fchmod", "Could not change permissions for temporary file %s", TemporaryFileName.c_str());
+   }
    else
       iFd = open(FileName.c_str(), fileflags, Perms);
 
@@ -1766,3 +1778,33 @@ bool FileFd::FileFdError(const char *Description,...) {
                                                                        /*}}}*/
 
 gzFile FileFd::gzFd() { return (gzFile) d->gz; }
+
+
+// Glob - wrapper around "glob()"                                      /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+std::vector<std::string> Glob(std::string const &pattern, int flags)
+{
+   std::vector<std::string> result;
+   glob_t globbuf;
+   int glob_res;
+   unsigned int i;
+
+   glob_res = glob(pattern.c_str(),  flags, NULL, &globbuf);
+
+   if (glob_res != 0)
+   {
+      if(glob_res != GLOB_NOMATCH) {
+         _error->Errno("glob", "Problem with glob");
+         return result;
+      }
+   }
+
+   // append results
+   for(i=0;i<globbuf.gl_pathc;i++)
+      result.push_back(string(globbuf.gl_pathv[i]));
+
+   globfree(&globbuf);
+   return result;
+}
+                                                                       /*}}}*/