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feat: Support more filetypes in the output_format. #22

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feat: Support more filetypes in the output_format. #22

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007ac71
feat: Support more filetypes in the output_format.
jaqx0r Aug 13, 2025
35430ad
fix: Support export as well as def.
jaqx0r Aug 13, 2025
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46 changes: 20 additions & 26 deletions cue/cue.bzl
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Original file line number Diff line number Diff line change
Expand Up @@ -623,6 +623,22 @@ def _augment_consolidated_output_args(ctx, args):
args.add("--inline-imports")
args.add("--out", ctx.attr.output_format)

# https://cuelang.org/docs/reference/command/cue-help-filetypes/
extension_by_filetype = {
"cue": "cue",
"json": "json",
"yaml": "yaml",
"toml": "toml",
"jsonl": "jsonl",
"jsonschema+json": "json",
"openapi+yaml", "yaml",
"proto": "proto",
"pb+proto": "proto",
"textproto": "textproto",
"go": "go",
# binary not yet supported
}

def _add_common_consolidated_output_attrs_to(attrs):
attrs.update({
"inline_imports": attr.bool(
Expand All @@ -632,12 +648,7 @@ def _add_common_consolidated_output_attrs_to(attrs):
"output_format": attr.string(
doc = "Output format",
default = "cue",
values = [
"cue",
"json",
"text",
"yaml",
],
values = extension_by_filetype.keys(),
),
"result": attr.output(
doc = """The built result in the format specified in the "output_format" attribute.""",
Expand All @@ -647,14 +658,8 @@ def _add_common_consolidated_output_attrs_to(attrs):
return attrs

def _prepare_consolidated_output_rule(name, **kwargs):
extension_by_format = {
"cue": "cue",
"json": "json",
"text": "txt",
"yaml": "yaml",
}
output_format = kwargs.get("output_format", "cue")
result = kwargs.pop("result", name + "." + extension_by_format[output_format])
result = kwargs.pop("result", name + "." + extension_by_filetype[output_format])
return kwargs | {
"result": result,
}
Expand Down Expand Up @@ -793,12 +798,7 @@ def _add_common_exported_output_attrs_to(attrs):
"output_format": attr.string(
doc = "Output format",
default = "json",
values = [
"cue",
"json",
"text",
"yaml",
],
values = extension_by_filetype.keys(),
),
"result": attr.output(
doc = """The built result in the format specified in the "output_format" attribute.""",
Expand All @@ -808,14 +808,8 @@ def _add_common_exported_output_attrs_to(attrs):
return attrs

def _prepare_exported_output_rule(name, **kwargs):
extension_by_format = {
"cue": "cue",
"json": "json",
"text": "txt",
"yaml": "yaml",
}
output_format = kwargs.get("output_format", "json")
result = kwargs.pop("result", name + "." + extension_by_format[output_format])
result = kwargs.pop("result", name + "." + extension_by_filetype[output_format])
return kwargs | {
"result": result,
}
Expand Down