Add a GetListOfFilesInDir() helper method which replaces the old

code copies used to load the various parts-files

1 files changed, 3 insertions, 34 deletions

diff --git a/apt-pkg/policy.cc b/apt-pkg/policy.cc
index 81fdb0431..393181b6d 100644
--- a/apt-pkg/policy.cc
+++ b/apt-pkg/policy.cc
@@ -27,14 +27,12 @@
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/tagfile.h>
 #include <apt-pkg/strutl.h>
+#include <apt-pkg/fileutl.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/sptr.h>
-    
+
 #include <apti18n.h>
 
-#include <dirent.h>
-#include <sys/stat.h>
-#include <algorithm>
 #include <iostream>
 #include <sstream>
 									/*}}}*/
@@ -282,36 +280,7 @@ bool ReadPinDir(pkgPolicy &Plcy,string Dir)
       return true;
    }
 
-   DIR *D = opendir(Dir.c_str());
-   if (D == 0)
-      return _error->Errno("opendir",_("Unable to read %s"),Dir.c_str());
-
-   vector<string> List;
-
-   for (struct dirent *Ent = readdir(D); Ent != 0; Ent = readdir(D))
-   {
-      if (Ent->d_name[0] == '.')
-	 continue;
-
-      // Skip bad file names ala run-parts
-      const char *C = Ent->d_name;
-      for (; *C != 0; C++)
-	 if (isalpha(*C) == 0 && isdigit(*C) == 0 && *C != '_' && *C != '-')
-	    break;
-      if (*C != 0)
-	 continue;
-
-      // Make sure it is a file and not something else
-      string File = flCombine(Dir,Ent->d_name);
-      struct stat St;
-      if (stat(File.c_str(),&St) != 0 || S_ISREG(St.st_mode) == 0)
-	 continue;
-
-      List.push_back(File);
-   }
-   closedir(D);
-
-   sort(List.begin(),List.end());
+   vector<string> const List = GetListOfFilesInDir(Dir, "", true);
 
    // Read the files
    for (vector<string>::const_iterator I = List.begin(); I != List.end(); I++)