snapcraft try not available for core22-based snap

[Alberto Donato]

The `snapcraft try` command is not available when building a core22-based snap

Trying different combination of options falls back to the legacy implementation:

$ snapcraft -v try
2022-06-15 17:17:14.730 Starting Snapcraft 7.0.4
2022-06-15 17:17:14.730 Logging execution to '/home/ack/.cache/snapcraft/log/snapcraft-20220615-171714.729051.log'
Usage: snapcraft [OPTIONS] COMMAND [ARGS]...
Try 'snapcraft -h' for help.

Error: No such option: -v

$ snapcraft try
Support for 'multipass' needs to be set up. Would you like to do it now? [y/N]: ^CAborted!

$ snapcraft --use-lxd try
Cannot pack snap file: Command '['snap', 'pack', '--check-skeleton', 'try']' returned non-zero exit status 1. (error: open try/meta/snap.yaml: no such file or directory)
Full execution log: '/home/ack/.cache/snapcraft/log/snapcraft-20220615-171729.488780.log'

[Tiago Nobrega (tigarmo)]

A fix that adds support for `snapcraft try` for core22 has been merged (it should be available on latest edge). Thanks!