catalog diff should set non-zero error code when evaluates a broken catalog

[vchepkov]

Even though problems with catalog are found, puppet catalog diff returns 0 as error code:

# puppet catalog diff puppet.example.com/development puppet.example.bnaint.com/fix_loop --certless --show_resource_diff
Notice: Add --debug for realtime output, add --render-as {json,yaml} for parsed output
Error: Unable to compile catalog for node1.example.com
	Error parsing json output of puppet catalog query for node1.bnaint.com: source 'Internal Server Erro' not in PSON!. Content: Internal Server Error: org.jruby.exceptions.RuntimeError: (PreformattedError) Evaluation Error: Resource type not found: Bwip::Rails_app (file: /etc/puppetlabs/code/environments/development/modules/bpub/manifests/bwip.pp, line: 39, column: 21) on node pubdevx-opns102.bnaint.com
Error: Unable to compile catalog for node2.example.com
	Error parsing json output of puppet catalog query for node2.example.com: source 'Internal Server Erro' not in PSON!. Content: Internal Server Error: org.jruby.exceptions.RuntimeError: (PreformattedError) Evaluation Error: Resource type not found: Bwip::Rails_app (file: /etc/puppetlabs/code/environments/development/modules/bpub/manifests/bwip.pp, line: 39, column: 21) on node pubdevx-opns202.bnaint.com
Notice: Add --debug for realtime output, add --render-as {json,yaml} for parsed output
Error: Missing partner catalog for node1.example.com.pson
Error: Missing partner catalog for node2.example.com.pson
....
# echo $?
0

[vchepkov]

also, if catalog has a dependency cycle, tool doesn't produce any indication of a failure

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[vchepkov]

hmm. one way to close the tickets

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[vchepkov]

ping

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[vchepkov]

ping

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.