Update cobra to v1.2.1 and use built-in completion command #582
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This new release of cobra improves completion support. Signed-off-by: Robin Hahling <robin.hahling@gw-computing.net>
Since the release of cobra v1.2.0, a completion command is automatically created if none is provided. We therefore do not need to ship our own anymore. Note that this means two breaking changes: - Calling `hubble completion` without specifying a shell name no leads to printing out the help message for the command. Our implementation used to generate completion for bash. I think that, although breaking, this change is for the better. - We used to support `ps1` as an alias for `powershell` and the builtin subcommand does not. What we get is more uniformity for our users. Most CLI tools using cobra are likely to use the built-in command to generate shell completion rather than rolling their own. Signed-off-by: Robin Hahling <robin.hahling@gw-computing.net>
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Since the release of cobra v1.2.0, a completion command is automatically
created if none is provided. We therefore do not need to ship our own
anymore.
Note that this means two breaking changes:
hubble completionwithout specifying a shell name now leadsto printing out the help message for the command. Our implementation
used to generate completion for bash. I think that, although breaking,
this change is for the better.
ps1as an alias forpowershelland the builtinsubcommand does not.
What we get is more uniformity for our users. Most CLI tools using cobra
are likely to use the built-in command to generate shell completion
rather than rolling their own.