comparison tests/test-ssh.t @ 35108:8b1c887d52e7

sshpeer: add a configurable hint for the ssh error message

Adding a possibility to configure error hint to be shown in the case of problems with SSH. Example of such hint can be "Please see http://company/internalwiki/ssh.html".

Test Plan:
- Ran hg pull with broken link and verified the output has no hint by default:

```
pulling from ssh://brokenrepository.com//repo
remote: ssh: Could not resolve hostname brokenrepository.com: Name or service not known
abort: no suitable response from remote hg!
```

- Run hg pull --config ui.ssherrorhint="Please see http://company/internalwiki/ssh.html":

```
pulling from ssh://brokenrepository.com//repo
remote: ssh: Could not resolve hostname brokenrepository.com: Name or service not known
abort: no suitable response from remote hg!
(Please see http://company/internalwiki/ssh.html)
```

Differential Revision: https://phab.mercurial-scm.org/D1431

35107:b22a0d9e0a83

  pulling from ssh://user@dummy/remote
  searching for changes
  remote: abort: this is an exercise
  abort: pull failed on remote
  [255]

35108:8b1c887d52e7

  pulling from ssh://user@dummy/remote
  searching for changes
  remote: abort: this is an exercise
  abort: pull failed on remote
  [255]

abort with no error hint when there is a ssh problem when pulling

  $ hg pull ssh://brokenrepository
  pulling from ssh://brokenrepository/
  remote: ssh: Could not resolve hostname brokenrepository: Name or service not known
  abort: no suitable response from remote hg!
  [255]

abort with configured error hint when there is a ssh problem when pulling

  $ hg pull ssh://brokenrepository --config ui.ssherrorhint="Please see http://company/internalwiki/ssh.html"
  pulling from ssh://brokenrepository/
  remote: ssh: Could not resolve hostname brokenrepository: Name or service not known
  abort: no suitable response from remote hg!
  (Please see http://company/internalwiki/ssh.html)
  [255]