feat(apply): add guarded single-file remote apply - #46
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Replace one remote regular file with an optional hash precondition, owner-only backup, and atomic rename. Privileged paths stage over SFTP and install through a sudo stdin script. Reload stays outside the command. This is the v0.6.0 release. Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
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Summary
Add
sshx applyas the file-side mutation primitive next tosshx sql.One invocation replaces a single remote regular file:
--expect-sha256compare-and-swap~/.sshx/file-backups/changed,completion, hashes,rollback_available--sudostages the payload over SFTP and installs with a privileged stdin script. Reload/restart stays a separatesshx run.This is the v0.6.0 release.
Test plan
go test ./...changed=false, symlink block, reader write deny,--sudoinstall, dry-run does not connectAfter merge: tag
v0.6.0so GitHub Actions publishes the release.