fa3da629a1aebcb4500803d7417feed8e34285b0 Remove DirIsWritable, GetUniquePath (MarcoFalke)
fad3a9793b71df5bb0b17cc3758cf3466d08c015 Return LockResult::ErrorWrite in LockDirectory (MarcoFalke)
fa0afe740843c308f6287b923f1f4d758cf2a3f6 refactor: Return enum in LockDirectory (MarcoFalke)
Pull request description:
`GetUniquePath` is only used in tests and in `DirIsWritable`. The check by `DirIsWritable` is redundant with the check done in `LockDirectory`.
Fix the redundancy by removing everything, except `LockDirectory`.
ACKs for top commit:
TheCharlatan:
Re-ACK fa3da629a1aebcb4500803d7417feed8e34285b0
hebasto:
ACK fa3da629a1aebcb4500803d7417feed8e34285b0, I have reviewed the code and it looks OK.
Tree-SHA512: e95f18cd586de7582e9c08ac7ddb860bfcfcbc8963804f45c5784c5e4c0598dc59ae7e45dd4daf30a5020dbf8433f5db2ad06e46a8676371982003790043c6c9
f48a789385