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BUG: Revert the change to FileIsDirectory. Add FileIsSymlink and treat symlinks as files when removing directory

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This commit is contained in:
Andy Cedilnik 2005-07-12 13:21:21 -04:00
parent 0e76ab6eb6
commit eee2d2b035
2 changed files with 24 additions and 5 deletions
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24
Source/kwsys/SystemTools.cxx
View File

@ -1827,7 +1827,8 @@ bool SystemTools::RemoveADirectory(const char* source)
kwsys_stl::string fullPath = source;
fullPath += "/";
fullPath += dir.GetFile(static_cast<unsigned long>(fileNum));
if(SystemTools::FileIsDirectory(fullPath.c_str()))
if(SystemTools::FileIsDirectory(fullPath.c_str()) &&
!SystemTools::FileIsSymlink(fullPath.c_str()))
{
if (!SystemTools::RemoveADirectory(fullPath.c_str()))
{
@ -2044,11 +2045,7 @@ kwsys_stl::string SystemTools
bool SystemTools::FileIsDirectory(const char* name)
{
struct stat fs;
#if _WIN32
if(stat(name, &fs) == 0)
#else
if(lstat(name, &fs) == 0)
#endif
{
#if _WIN32
return ((fs.st_mode & _S_IFDIR) != 0);
@ -2062,6 +2059,23 @@ bool SystemTools::FileIsDirectory(const char* name)
}
}
bool SystemTools::FileIsSymlink(const char* name)
{
#if _WIN32
return false;
#else
struct stat fs;
if(lstat(name, &fs) == 0)
{
return S_ISLNK(fs.st_mode);
}
else
{
return false;
}
#endif
}
int SystemTools::ChangeDirectory(const char *dir)
{
return Chdir(dir);

5
Source/kwsys/SystemTools.hxx.in
View File

@ -501,6 +501,11 @@ public:
*/
static bool FileIsDirectory(const char* name);
/**
* Return true if the file is a symlink
*/
static bool FileIsSymlink(const char* name);
/**
* return true if the file has a given signature (first set of bytes)
*/