Add JSON output capabilities #21
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| @@ -50,6 +53,7 @@ Options: | |||
| --charset CHARSET Set the character set to use in output. Valid | |||
| values: utf8, ascii [default: utf8] | |||
| -f, --format FORMAT Format string for printing dependencies | |||
| -j, --json Print a JSON representation of the tree | |||
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I think it'd make sense to match the --output-format flag that Cargo uses, and make the JSON representation compatible with that.
| @@ -317,6 +330,13 @@ struct Graph<'a> { | |||
| nodes: HashMap<&'a PackageId, NodeIndex>, | |||
| } | |||
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| #[derive(Debug, Serialize, Deserialize)] | |||
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No need to implement Deserialize I don't think.
| @@ -214,6 +219,14 @@ fn real_main(flags: Flags, config: &Config) -> CliResult { | |||
| flags.flag_all); | |||
| println!(""); | |||
| } | |||
| } else if flags.flag_json { | |||
| println!("{}", serde_json::to_string_pretty( | |||
| &graph_to_tree(package.package_id(), | |||
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It seems a bit strange that this mode would ignore a bunch of the flags the other modes respect.
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Have you taken a look at |
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Unfortunately |
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What do you mean by resolved features? I would kind of like to keep this project focused on user-facing output. |
I needed this to be able to output JSON for parsing elsewhere.