[Libguestfs] [libnbd PATCH 0/3] Improve nbdsh -u handling

I was trying to add a TLS test to nbdkit, and got annoyed that I couldn't just write --run 'nbdsh -u "$uri" -c ...'. This fixes the libnbd side of the problem (a URI with ?tls-psk-file=... is rejected unless we tell libnbd that parsing local files is okay); but I will also be working on patches to nbdkit ($uri is more useful if it includes 'alice@' and '?tls-psk-file=...' in the first place). Eric Blake (3): nbdsh: Refactor handling of -u and friends nbdsh: Improve --help and initial banner contents. nbdsh: Allow -u interleaved with -c python/nbdsh.py | 142 +++++++++++++++++++++++++++------------------ sh/test-context.sh | 26 ++++----- sh/test-error.sh | 37 +++++++----- 3 files changed, 119 insertions(+), 86 deletions(-) -- 2.37.3