* switch underlying protocol used for 'tsh scp' to SFTP
* address TODO
* appease linter
* add method to make it easier for other callers to transfer files
* add tests
* print transfer progress with progress bar by default
Also allow a SIGINT to gracefully stop the SFTP connection. This is
necessary because the progress bar will ignore signals and prevent the
process from exiting.
* address SFTP fork issues
* make tests less flakey
* fix specifying dir for dst not copying files to correct paths
* make tests less flakey (again)
* don't check file access times, often differs when run in CI
* few small fixes from review, simplify Create method now that HTTP FS isn't needed
* create dst files and dirs with src mode
* improved error messages when doing file operations
* expand home dirs in remote paths
* addressed more feedback
* add license to get_home_dir.go
* address minor feedback of tests, add home dir expansion test
* update sftp fork to point to latest commit on master branch
* addressed feedback
* don't cache home dir lookups, only one remote path can ever be used
* Add -p flag to scp
* Add support for preserving access/modification times on files/directories when copying files between hosts.
* lib/sshutils/scp: add time statting for directories
* Add directory handling for scp
* Rewrite scp tests with testify
* Address review comments
Spring cleaning!
A very mechanical cleanup using several linters (unused, deadcode,
structcheck). Build and tests still pass so no behavior should be
affected.
Jakub Nyckowski