On Saturday, 25 January 2014 at 02:26:20 UTC, Rikki Cattermole
wrote:
On Friday, 24 January 2014 at 23:46:04 UTC, Clas Onnebrink
wrote:
Hi,
Im a newbie in D and I have a small problem. Thats my method
//*********************************
private void searchAndRunAction() {
foreach (entry;dirEntries(paramPath,
paramSearchType,
(paramSwitchRecursiveOn ?
SpanMode.breadth : SpanMode.shallow)))
{
filesCount++;
if (isDuplicate(entry.name)) {
filesDupCount++;
if (paramSwitchDeleteOn)
remove(entry.name);
}
printProgress(entry.name);
}
}
I want work through a directory on my linux server but there
are some
directories I have no permissions to access so I get following:
~/Projects/cltools/smdups $ source/smdups -r
-p=/media/clas/Elements2 -e=*.*
std.file.FileException@../../../../src/libphobos/src/std/file.d(2353):
/media/clas/Elements2/lost+found: Permission denied
----------------
/home/clas/Projects/cltools/smdups/source/smdups() [0x43cb1d]
/home/clas/Projects/cltools/smdups/source/smdups() [0x43eab4]
/home/clas/Projects/cltools/smdups/source/smdups() [0x404768]
/home/clas/Projects/cltools/smdups/source/smdups() [0x404116]
/home/clas/Projects/cltools/smdups/source/smdups() [0x404d2d]
/home/clas/Projects/cltools/smdups/source/smdups() [0x41a71f]
/home/clas/Projects/cltools/smdups/source/smdups() [0x41ae7f]
/home/clas/Projects/cltools/smdups/source/smdups() [0x41b0b0]
/home/clas/Projects/cltools/smdups/source/smdups() [0x41ae7f]
/home/clas/Projects/cltools/smdups/source/smdups() [0x41b018]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5)
[0x7f66a29c8de5]
/home/clas/Projects/cltools/smdups/source/smdups() [0x403e63]
----------------
~/Projects/cltools/smdups $
std.file.FileException@../../../../src/libphobos/src/std/file.d(2353):
/media/clas/Elements2/lost+found: Permission denied
std.file.FileException@../../../../src/libphobos/src/std/file.d(2353)::
command not found
My question: How to skip any exceptions in dirEntries. I tried
it with filter.
But no chance. Is there a way to do it like in C# with
LINQ-Expressions?
greets
clas
One way would just be to catch the exceptions. Note you may
want to activate debug mode to know what functions are actually
failing.
A FileException is being fired when it cannot do a file
operation as detailed in phobos documentation.
To catch the exception dont solve it. Because if dirEntries
throws an exception then it doesnt going on through the
directories. I need dirEntries step over directories where I have
no permissions whithout raise exceptions.
