Commits
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efad5d5 [Filesystem] Prevented infiite loop on windows while calling mirror on symlink. Added test for mirroring symlinks.
Discussion
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[Filesystem] Prevented infinite loop on windows while mirrorring symlinks
First check for filetype in *mirror()* method is:
if (is_link($file)) {
$this->symlink($file, $target);
later we see:
} elseif (is_file($file) || ($copyOnWindows && is_link($file))) {
$this->copy($file, $target, isset($options['override']) ? $options['override'] : false);
The later check for links on windows (*$copyOnWindows && is_link($file)*) won't ever get called. Calling *symlink()* in *mirror()* on windows would lead to calling *mirror()* again.
Note that I didn't actually try running it on windows platform. I added a test for mirroring symlinks (non-windows test). I think it'd be good if someone added some windows specific tests to this class.
I also modified the target path:
$target = $targetDir.'/'.str_replace($originDir.DIRECTORY_SEPARATOR, '', $file->getPathname());
It didn't use DIRECTORY_SEPARATOR and is equivalent to:
$target = str_replace($originDir, $targetDir, $file->getPathname());
Bug fix: yes
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: yes
Fixes the following tickets: ~
Todo: ~
