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Check if symlinks are the same during file system diffing #231
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We were getting a bunch of these errors when diffing images in kaniko integration tests:
time="2018-05-09T13:52:58-07:00" level=error msg="Error checking directory entry /etc/systemd/system/timers.target.wants/apt-daily.timer: stat /tmpfs/tmp/gcr.iokaniko-testdocker-dockerfilesdockerfile_test_addlatest601063962/etc/systemd/system/timers.target.wants/apt-daily.timer: no such file or directory\n"
All the files were actually symlinks, so I changed
os.Stat
toos.Lstat
and added a check to see if symlinks are the same when diffing the file system