lazymanifest: fail if path or hash strings cannot be created While generating (path, hash, flags), we fail if flags cannot be created. We should also fail if path or hash cannot be created.

manifest: rewrite find(node, f) in terms of read(node) Since find() now always works with a full manifest, we can simplify by calling read() to give us that manifest. That way, we also populate the manifest cache. However, now that we no longer parse the manifest text into a Python type (thanks, lazymanifest/Augie), the cost of parsing (scanning for newlines, really) is small enough that it seems generally drowned by revlog reading.

ssl: load CA certificates from system's store by default on Python 2.7.9 This will make it easy to manage in-house CA certificates, which are often used in corporate environment and installed into the Windows' certs store. Unlike Apple python, the dummycert trick isn't necessary on Python 2.7.9. The default web.cacerts will be set as follows: environment web.cacerts behavior ------------- ----------- ----------------------------------------- Apple Python dummycert fall back to system's store Python 2.7.8 '!' never use CA certs (show warning instead) Python 2.7.9+ None load CA certs from system's store