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packer-cn
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clean up code comments

This commit is contained in:
Megan Marsh 2019-04-03 14:04:03 -07:00
parent 10f47b5158
commit 96c94d2fa0
1 changed files with 7 additions and 5 deletions
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12
packer/build.go
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@ -275,11 +275,13 @@ PostProcessorRunSeqLoop:
} }
keep := defaultKeep keep := defaultKeep
// When nil, go for the default. If overridden by user, use that // When user has not set keep_input_artifuact
// instead. // corePP.keepInputArtifact is nil.
// In this case, use the keepDefault provided by the postprocessor.
// When user _has_ set keep_input_atifact, go with that instead.
// Exception: for postprocessors that will fail/become // Exception: for postprocessors that will fail/become
// useless if keep isn't set, force an override that still uses // useless if keep isn't true, heed forceOverride and keep the
// post-processor preference instead of user preference. // input artifact regardless of user preference.
if corePP.keepInputArtifact != nil { if corePP.keepInputArtifact != nil {
if defaultKeep && *corePP.keepInputArtifact == false && forceOverride { if defaultKeep && *corePP.keepInputArtifact == false && forceOverride {
log.Printf("The %s post-processor forces "+ log.Printf("The %s post-processor forces "+
@ -287,7 +289,7 @@ PostProcessorRunSeqLoop:
"build chain. User-set keep_input_artifact=false will be"+ "build chain. User-set keep_input_artifact=false will be"+
"ignored.", corePP.processorType) "ignored.", corePP.processorType)
} else { } else {
// User overrides default // User overrides default.
keep = *corePP.keepInputArtifact keep = *corePP.keepInputArtifact
} }
} }