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fix: Servers says why a machine cannot be listed, and offers a terminal only when ssh wanted a prompt - #171
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…al only when ssh wanted a prompt - A machine whose entry nerd will not use (a host starting with '-', a bad name) offers no List servers, and its details say why and where to fix it, instead of promising a listing over ssh. - The Can't reach window, with its terminal or copied command, comes only when ssh refused a password or host key prompt under BatchMode. Any other failure, such as a host that does not resolve, shows in the machine's section, and its details hold the whole message. Part of #6 Co-Authored-By: Claude <noreply@anthropic.com>
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Release pull request, maintained by release-please. Merging it creates the tag and a draft GitHub release; then run `scripts/publish-binary.sh vX.Y.Z` from a terminal to attach the macOS binary and publish the release. --- ## [0.19.1](v0.19.0...v0.19.1) (2026-11-07) ### Fixed * a preview picture goes while the notice card is drawn over it ([#169](#169)) ([6ca3a7f](6ca3a7f)) * caches whose contents run later stay read-only in a pane isolated to its folder ([#176](#176)) ([dda6fdb](dda6fdb)) * Check for a new release leaves a release already installed to Update ([#175](#175)) ([7552294](7552294)) * isolated panes cannot ask macOS to start programs, and Ctrl+click opens files only in an app chosen at the click ([#181](#181)) ([02d8db3](02d8db3)) * only the release commit is signed, and an installer refuses a nerd of another version ([#178](#178)) ([a74be79](a74be79)) * Servers says why a machine cannot be listed, and offers a terminal only when ssh wanted a prompt ([#171](#171)) ([5519b1e](5519b1e)) * the server's sockets, files, ssh and typed messages hold their limits when a pane pushes on them ([#180](#180)) ([6bcc4cf](6bcc4cf)) * what a pane prints is bounded in the server's memory and time ([#182](#182)) ([126df17](126df17)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
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Found walking group A of #6 (
nerd --remoteand Servers..., no ssh):remotesentry nerd will not use (a host starting with-, a bad name) offered "list servers", and its details promised a listing over ssh. It now offers nothing, and its details say why and where to fix it.nerd --remote) came on every ssh failure, such as a host that does not resolve, where a terminal fails the same way. It now comes only when ssh refused a password or host key prompt under BatchMode (Permission denied (…)orHost key verification failed). Any other failure shows in the machine's section, and the machine's details hold the whole message, which the row cuts to the window's width.ssh_failed, as a field of the client's message to the server; only the client decides it.Tests: a refused prompt in the fake ssh, the details of an unusable machine and of a failed one; each fails on the old code.
Part of #6
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