d334ea322b
This adds basic custom decoding for the MuPack metadata section of
the incoming JSON/YAML. Because of the type discriminated union nature
of the incoming payload, we cannot rely on the simple built-in JSON/YAML
unmarshaling behavior. Note that for the metadata section -- what is
in this checkin -- we could have, but the IL AST nodes are problematic.
(To know what kind of structure to creat requires inspecting the "kind"
field of the IL.) We will use a reflection-driven walk of the target
structure plus a weakly typed deserialized map[string]interface{}, as
is fairly customary in Go for scenarios like this (though good libaries
seem to be lacking in this area...).
26 lines
1 KiB
Go
26 lines
1 KiB
Go
// Copyright 2016 Marapongo, Inc. All rights reserved.
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// This package contains the core MuPackage metadata types.
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package pack
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import (
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"github.com/marapongo/mu/pkg/pack/ast"
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"github.com/marapongo/mu/pkg/pack/symbols"
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)
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// Metadata is an informational section describing a package.
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type Metadata struct {
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Name string `json:"name"` // a required fully qualified name.
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Description string `json:"description,omitempty"` // an optional informational description.
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Author string `json:"author,omitempty"` // an optional author.
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Website string `json:"website,omitempty"` // an optional website for additional info.
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License string `json:"license,omitempty"` // an optional license governing this package's usage.
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}
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// Package is a top-level package definition.
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type Package struct {
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Metadata
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Dependencies *[]symbols.ModuleToken `json:"dependencies,omitempty"` // all of the module dependencies.
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Modules *[]ast.Modules `json:"modules,omitempty"` // a collection of top-level modules.
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}
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