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FileUtil: DeleteDirectory: also delete symlinks in a directory on *nix (don't follow them). Issue #0024415.

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git-svn-id: trunk@41159 -
This commit is contained in:
bart 2013-05-12 18:15:48 +00:00
parent 62c0f61046
commit d219baae5f
1 changed files with 7 additions and 3 deletions
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10
components/lazutils/fileutil.inc
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@ -650,6 +650,9 @@ end;
------------------------------------------------------------------------------}
function DeleteDirectory(const DirectoryName: string;
OnlyChildren: boolean): boolean;
const
//Don't follow symlinks on *nix, just delete them
DeleteMask = faAnyFile {$ifdef unix} or faSymLink {$endif unix};
var
FileInfo: TSearchRec;
CurSrcDir: String;
@ -657,13 +660,14 @@ var
begin
Result:=false;
CurSrcDir:=CleanAndExpandDirectory(DirectoryName);
if FindFirstUTF8(CurSrcDir+GetAllFilesMask,faAnyFile,FileInfo)=0 then begin
if FindFirstUTF8(CurSrcDir+GetAllFilesMask,DeleteMask,FileInfo)=0 then begin
repeat
// check if special file
if (FileInfo.Name='.') or (FileInfo.Name='..') or (FileInfo.Name='') then
continue;
CurFilename:=CurSrcDir+FileInfo.Name;
if (FileInfo.Attr and faDirectory)>0 then begin
if (FileInfo.Attr and faDirectory)>0
{$ifdef unix} and ((FileInfo.Attr and faSymLink)=0) {$endif unix} then begin
if not DeleteDirectory(CurFilename,false) then exit;
end else begin
if not DeleteFileUTF8(CurFilename) then exit;
@ -671,7 +675,7 @@ begin
until FindNextUTF8(FileInfo)<>0;
end;
FindCloseUTF8(FileInfo);
if (not OnlyChildren) and (not RemoveDirUTF8(DirectoryName)) then exit;
if (not OnlyChildren) and (not RemoveDirUTF8(CurSrcDir)) then exit;
Result:=true;
end;